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Posted to commits@isis.apache.org by da...@apache.org on 2012/12/05 00:41:07 UTC

[7/52] [partial] ISIS-188: consolidating isis-core

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/Ensure.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/Ensure.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/Ensure.java
deleted file mode 100644
index 3cff2ae..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/Ensure.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.ensure;
-
-import org.hamcrest.Matcher;
-import org.hamcrest.StringDescription;
-
-/**
- * Uses the {@link Matcher Hamcrest API} as a means of verifying arguments and
- * so on.
- */
-public final class Ensure {
-
-    private Ensure() {
-    }
-
-    /**
-     * To ensure that the provided assertion is true
-     * 
-     * @throws IllegalArgumentException
-     */
-    public static void ensure(final String expectation, final boolean expression) {
-        if (!expression) {
-            throw new IllegalArgumentException("illegal argument, expected: " + expectation);
-        }
-    }
-
-    /**
-     * To ensure that the provided argument is correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher,State)
-     * @see #ensureThatState(Object, Matcher, String)
-     * @see #ensureThatContext(Object, Matcher)
-     * 
-     * @throws IllegalArgumentException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatArg(final T object, final Matcher<T> matcher) {
-        if (!matcher.matches(object)) {
-            throw new IllegalArgumentException("illegal argument, expected: " + descriptionOf(matcher));
-        }
-        return object;
-    }
-
-
-    /**
-     * To ensure that the provided argument is correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher)
-     * @see #ensureThatState(Object, Matcher, String)
-     * @see #ensureThatContext(Object, Matcher)
-     * 
-     * @throws IllegalArgumentException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatArg(final T arg, final Matcher<T> matcher, final String message) {
-        if (!matcher.matches(arg)) {
-            throw new IllegalArgumentException(message);
-        }
-        return arg;
-    }
-
-    /**
-     * To ensure that the current state of this object (instance fields) is
-     * correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher)
-     * @see #ensureThatContext(Object, Matcher)
-     * @see #ensureThatState(Object, Matcher, String)
-     * 
-     * @throws IllegalStateException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatState(final T field, final Matcher<T> matcher) {
-        if (!matcher.matches(field)) {
-            throw new IllegalStateException("illegal argument, expected: " + descriptionOf(matcher));
-        }
-        return field;
-    }
-
-    /**
-     * To ensure that the current state of this object (instance fields) is
-     * correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher)
-     * @see #ensureThatContext(Object, Matcher)
-     * @see #ensureThatState(Object, Matcher)
-     * 
-     * @throws IllegalStateException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatState(final T field, final Matcher<T> matcher, final String message) {
-        if (!matcher.matches(field)) {
-            throw new IllegalStateException(message);
-        }
-        return field;
-    }
-
-    /**
-     * To ensure that the current context (<tt>IsisContext</tt>) is correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher)
-     * @see #ensureThatState(Object, Matcher)
-     * @see #ensureThatContext(Object, Matcher, String)
-     * 
-     * @throws IllegalThreadStateException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatContext(final T contextProperty, final Matcher<T> matcher) {
-        if (!matcher.matches(contextProperty)) {
-            throw new IllegalThreadStateException("illegal argument, expected: " + descriptionOf(matcher));
-        }
-        return contextProperty;
-    }
-
-    /**
-     * To ensure that the current context (<tt>IsisContext</tt>) is correct.
-     * 
-     * @see #ensureThatArg(Object, Matcher)
-     * @see #ensureThatState(Object, Matcher)
-     * @see #ensureThatContext(Object, Matcher, String)
-     * 
-     * @throws IllegalThreadStateException
-     *             if matcher does not {@link Matcher#matches(Object) match}.
-     */
-    public static <T> T ensureThatContext(final T contextProperty, final Matcher<T> matcher, final String message) {
-        if (!matcher.matches(contextProperty)) {
-            throw new IllegalThreadStateException(message);
-        }
-        return contextProperty;
-    }
-
-    private static <T> String descriptionOf(final Matcher<T> matcher) {
-        final StringDescription stringDescription = new StringDescription();
-        matcher.describeTo(stringDescription);
-        final String description = stringDescription.toString();
-        return description;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/IsisAssertException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/IsisAssertException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/IsisAssertException.java
deleted file mode 100644
index ba48022..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/IsisAssertException.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.ensure;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public class IsisAssertException extends IsisException {
-
-    private static final long serialVersionUID = 1L;
-
-    public IsisAssertException() {
-        super();
-    }
-
-    public IsisAssertException(final String s) {
-        super(s);
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/package-info.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/package-info.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/package-info.java
deleted file mode 100644
index 5bd67fe..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/ensure/package-info.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-/**
- * Provides an infrastructure for encoding {@link org.apache.isis.core.commons.encoding.Encodable}
- * into an {@link org.apache.isis.core.commons.encoding.DataOutputExtended output stream}
- * or from an {@link org.apache.isis.core.commons.encoding.DataInputExtended input stream}.
- * 
- * <p>
- * This is primarily for remoting (marshalling objects across the wire) but
- * is also used in various other places, including the creation of
- * mementos (to capture state at a point in time). 
- */
-package org.apache.isis.core.commons.ensure;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisApplicationException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisApplicationException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisApplicationException.java
deleted file mode 100644
index 3387e23..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisApplicationException.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.exceptions;
-
-/**
- * Indicates an error raised by the application code.
- * 
- * <p>
- * The viewer is expected to render the message within the application in a
- * user-friendly fashion.
- */
-public class IsisApplicationException extends IsisException {
-
-    private static final long serialVersionUID = 1L;
-
-    public IsisApplicationException() {
-        super();
-    }
-
-    public IsisApplicationException(final String msg) {
-        super(msg);
-    }
-
-    public IsisApplicationException(final Throwable cause) {
-        super(cause);
-    }
-
-    public IsisApplicationException(final String msg, final Throwable cause) {
-        super(msg, cause);
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisException.java
deleted file mode 100644
index b8fb515..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/IsisException.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.exceptions;
-
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.text.MessageFormat;
-
-/**
- * General exception raised by the framework, typically a system exception.
- */
-public class IsisException extends RuntimeException {
-    private static final long serialVersionUID = 1L;
-    private static boolean THROWABLE_SUPPORTS_CAUSE;
-
-    static {
-        // Java 1.4, and after, holds a cause; Java 1.1, 1.2 and .Net do not, so
-        // we need to
-        // do the work ourselves.
-        final Class<?> c = Throwable.class;
-        try {
-            THROWABLE_SUPPORTS_CAUSE = c.getMethod("getCause", new Class[0]) != null;
-        } catch (final Exception ignore) {
-            // this should never occur in proper Java environment
-            THROWABLE_SUPPORTS_CAUSE = false;
-        }
-    }
-
-    private final Throwable cause;
-
-    public IsisException() {
-        super("");
-        cause = null;
-    }
-
-    public IsisException(final String message) {
-        super(message);
-        cause = null;
-    }
-
-    public IsisException(final String messageFormat, final Object... args) {
-        super(MessageFormat.format(messageFormat, args));
-        cause = null;
-    }
-
-    public IsisException(final String message, final Throwable cause) {
-        super(message);
-        this.cause = cause;
-    }
-
-    public IsisException(final Throwable cause) {
-        super(cause == null ? null : cause.toString());
-        this.cause = cause;
-    }
-
-    @Override
-    public Throwable getCause() {
-        return (cause == this ? null : cause);
-    }
-
-    @Override
-    public void printStackTrace(final PrintStream s) {
-        if (THROWABLE_SUPPORTS_CAUSE) {
-            super.printStackTrace(s);
-        } else {
-            synchronized (s) {
-                super.printStackTrace(s);
-                final Throwable c = getCause();
-                if (c != null) {
-                    s.print("Root cause: ");
-                    c.printStackTrace(s);
-                }
-            }
-        }
-    }
-
-    @Override
-    public void printStackTrace(final PrintWriter s) {
-        if (THROWABLE_SUPPORTS_CAUSE) {
-            super.printStackTrace(s);
-        } else {
-            synchronized (s) {
-                super.printStackTrace(s);
-                final Throwable c = getCause();
-                if (c != null) {
-                    s.println("Root cause: ");
-                    c.printStackTrace(s);
-                }
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/NotYetImplementedException.java
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diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/NotYetImplementedException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/NotYetImplementedException.java
deleted file mode 100644
index dc42844..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/NotYetImplementedException.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.exceptions;
-
-/**
- * Flags a method as not having been implemented yet, but is be implemented.
- */
-public class NotYetImplementedException extends IsisException {
-
-    private static final long serialVersionUID = 1L;
-
-    public NotYetImplementedException() {
-        super("This method is not implemented yet");
-    }
-
-    public NotYetImplementedException(final String arg0) {
-        super(arg0);
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnexpectedCallException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnexpectedCallException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnexpectedCallException.java
deleted file mode 100644
index b1e77e5..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnexpectedCallException.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.exceptions;
-
-/**
- * Indicates that a call was made to a method (normally an overridden one) that
- * was not expected, and hence not coded for.
- */
-public class UnexpectedCallException extends IsisException {
-    private static final long serialVersionUID = 1L;
-
-    public UnexpectedCallException() {
-        super("This method call was not expected");
-    }
-
-    public UnexpectedCallException(final String arg0) {
-        super(arg0);
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnknownTypeException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnknownTypeException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnknownTypeException.java
deleted file mode 100644
index 0dfb20d..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/UnknownTypeException.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.exceptions;
-
-public class UnknownTypeException extends IsisException {
-    private static final long serialVersionUID = 1L;
-
-    public UnknownTypeException() {
-        super();
-    }
-
-    public UnknownTypeException(final String message) {
-        super(message);
-    }
-
-    public UnknownTypeException(final Throwable cause) {
-        super(cause);
-    }
-
-    public UnknownTypeException(final String message, final Throwable cause) {
-        super(message, cause);
-    }
-
-    public UnknownTypeException(final Object object) {
-        this(object == null ? "null" : object.toString());
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/package-info.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/package-info.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/package-info.java
deleted file mode 100644
index 803004e..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/exceptions/package-info.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-/**
- * Defines {@link org.apache.isis.core.commons.exceptions.IsisException base class}
- * for exceptions raised either by Isis itself or by the domain model
- * running on top of Isis.  
- */
-package org.apache.isis.core.commons.exceptions;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationClassException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationClassException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationClassException.java
deleted file mode 100644
index 159091b..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationClassException.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.factory;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public class InstanceCreationClassException extends IsisException {
-    private static final long serialVersionUID = 1L;
-
-    public InstanceCreationClassException() {
-        super();
-    }
-
-    public InstanceCreationClassException(final String s) {
-        super(s);
-    }
-
-    public InstanceCreationClassException(final Throwable cause) {
-        super(cause);
-    }
-
-    public InstanceCreationClassException(final String msg, final Throwable cause) {
-        super(msg, cause);
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationException.java
deleted file mode 100644
index 4f7d83b..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceCreationException.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.factory;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public class InstanceCreationException extends IsisException {
-    private static final long serialVersionUID = 1L;
-
-    public InstanceCreationException() {
-        super();
-    }
-
-    public InstanceCreationException(final String s) {
-        super(s);
-    }
-
-    public InstanceCreationException(final Throwable cause) {
-        super(cause);
-    }
-
-    public InstanceCreationException(final String msg, final Throwable cause) {
-        super(msg, cause);
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceUtil.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceUtil.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceUtil.java
deleted file mode 100644
index 54484e5..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/InstanceUtil.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.factory;
-
-import org.apache.isis.core.commons.ensure.Assert;
-import org.apache.isis.core.commons.lang.CastUtils;
-
-public final class InstanceUtil {
-
-    private InstanceUtil() {
-    }
-
-    public static Object createInstance(final String className) {
-        return createInstance(className, (Class<?>) null, null);
-    }
-
-    public static Object createInstance(final Class<?> cls) {
-        return createInstance(cls, (Class<?>) null, null);
-    }
-
-    public static <T> T createInstance(final String className, final Class<T> requiredClass) {
-        return createInstance(className, (Class<T>) null, requiredClass);
-    }
-
-    public static <T> T createInstance(final Class<?> cls, final Class<T> requiredClass) {
-        return createInstance(cls, (Class<T>) null, requiredClass);
-    }
-
-    public static <T> T createInstance(final String className, final String defaultTypeName, final Class<T> requiredType) {
-        Class<? extends T> defaultType = null;
-        if (defaultTypeName != null) {
-            try {
-                defaultType = CastUtils.cast(Thread.currentThread().getContextClassLoader().loadClass(defaultTypeName));
-                if (defaultType == null) {
-                    throw new InstanceCreationClassException("Failed to load default type '" + defaultTypeName + "'");
-                }
-            } catch (final ClassNotFoundException e) {
-                throw new UnavailableClassException("The default type '" + defaultTypeName + "' cannot be found");
-            } catch (final NoClassDefFoundError e) {
-                throw new InstanceCreationClassException("Default type '" + defaultTypeName + "' found, but is missing a dependent class: " + e.getMessage(), e);
-            }
-        }
-        return createInstance(className, defaultType, requiredType);
-    }
-
-    public static <T> T createInstance(final Class<?> cls, final String defaultTypeName, final Class<T> requiredType) {
-        Class<? extends T> defaultType = null;
-        if (defaultTypeName != null) {
-            defaultType = loadClass(defaultTypeName, requiredType);
-            try {
-                defaultType = CastUtils.cast(Thread.currentThread().getContextClassLoader().loadClass(defaultTypeName));
-                if (defaultType == null) {
-                    throw new InstanceCreationClassException("Failed to load default type '" + defaultTypeName + "'");
-                }
-            } catch (final ClassNotFoundException e) {
-                throw new UnavailableClassException("The default type '" + defaultTypeName + "' cannot be found");
-            } catch (final NoClassDefFoundError e) {
-                throw new InstanceCreationClassException("Default type '" + defaultTypeName + "' found, but is missing a dependent class: " + e.getMessage(), e);
-            }
-        }
-        return createInstance(cls, defaultType, requiredType);
-    }
-
-    public static <T> T createInstance(final String className, final Class<? extends T> defaultType, final Class<T> requiredType) {
-        Assert.assertNotNull("Class to instantiate must be specified", className);
-        Class<?> cls = null;
-        try {
-            cls = Thread.currentThread().getContextClassLoader().loadClass(className);
-            if (cls == null) {
-                throw new InstanceCreationClassException("Failed to load class '" + className + "'");
-            }
-            return createInstance(cls, defaultType, requiredType);
-        } catch (final ClassNotFoundException e) {
-            if (className.indexOf('.') == -1) {
-                throw new UnavailableClassException("The component '" + className + "' cannot be found");
-            }
-            throw new UnavailableClassException("The class '" + className + "' cannot be found");
-        } catch (final NoClassDefFoundError e) {
-            throw new InstanceCreationClassException("Class '" + className + "' found , but is missing a dependent class: " + e.getMessage(), e);
-        }
-    }
-
-    public static <T> T createInstance(final Class<?> cls, final Class<? extends T> defaultType, final Class<T> requiredType) {
-        Assert.assertNotNull("Class to instantiate must be specified", cls);
-        try {
-            if (requiredType == null || requiredType.isAssignableFrom(cls)) {
-                final Class<T> tClass = CastUtils.cast(cls);
-                return tClass.newInstance();
-            } else {
-                throw new InstanceCreationClassException("Class '" + cls.getName() + "' is not of type '" + requiredType + "'");
-            }
-        } catch (final NoClassDefFoundError e) {
-            throw new InstanceCreationClassException("Class '" + cls + "'found , but is missing a dependent class: " + e.getMessage(), e);
-        } catch (final InstantiationException e) {
-            throw new InstanceCreationException("Could not instantiate an object of class '" + cls.getName() + "'; " + e.getMessage());
-        } catch (final IllegalAccessException e) {
-            throw new InstanceCreationException("Could not access the class '" + cls.getName() + "'; " + e.getMessage());
-        }
-    }
-
-    public static Class<?> loadClass(final String className) {
-        Assert.assertNotNull("Class to instantiate must be specified", className);
-        try {
-            return Thread.currentThread().getContextClassLoader().loadClass(className);
-        } catch (final ClassNotFoundException e) {
-            throw new UnavailableClassException("The default type '" + className + "' cannot be found");
-        } catch (final NoClassDefFoundError e) {
-            throw new InstanceCreationClassException("Default type '" + className + "' found, but is missing a dependent class: " + e.getMessage(), e);
-        }
-    }
-
-    public static <R, T extends R> Class<T> loadClass(final String className, final Class<R> requiredType) {
-        Assert.assertNotNull("Class to instantiate must be specified", className);
-        try {
-            final Class<?> loadedClass = loadClass(className);
-            if (requiredType != null && !requiredType.isAssignableFrom(loadedClass)) {
-                throw new InstanceCreationClassException("Class '" + className + "' is not of type '" + requiredType + "'");
-            }
-            return CastUtils.cast(loadedClass);
-        } catch (final NoClassDefFoundError e) {
-            throw new InstanceCreationClassException("Default type '" + className + "' found, but is missing a dependent class: " + e.getMessage(), e);
-        }
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/UnavailableClassException.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/UnavailableClassException.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/UnavailableClassException.java
deleted file mode 100644
index 8362549..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/UnavailableClassException.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.factory;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public class UnavailableClassException extends IsisException {
-    private static final long serialVersionUID = 1L;
-
-    public UnavailableClassException() {
-        super();
-    }
-
-    public UnavailableClassException(final String s) {
-        super(s);
-    }
-
-    public UnavailableClassException(final Throwable cause) {
-        super(cause);
-    }
-
-    public UnavailableClassException(final String msg, final Throwable cause) {
-        super(msg, cause);
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/package-info.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/package-info.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/package-info.java
deleted file mode 100644
index d8377b0..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/factory/package-info.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-/**
- * Provides a {@link org.apache.isis.core.commons.factory.InstanceUtil utility} 
- * class for instantiating classes, ensuring that 
- * they are assignable from a specified interface (if supplied).
- * 
- * <p>
- * Used in various places throughout the framework, and specifically by
- * {@link org.apache.isis.core.commons.components.Installer} implementations.
- */
-package org.apache.isis.core.commons.factory;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/LazyInputStream.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/LazyInputStream.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/LazyInputStream.java
deleted file mode 100644
index 41eeba3..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/LazyInputStream.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.io;
-
-import static org.hamcrest.CoreMatchers.is;
-import static org.hamcrest.CoreMatchers.not;
-import static org.hamcrest.CoreMatchers.nullValue;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import org.apache.isis.core.commons.ensure.Ensure;
-
-/**
- * An input stream that reads from an underlying {@link InputStream}, deferring
- * the interactions until needed.
- * 
- * <p>
- * This other stream is provided as needed by an {@link InputStreamProvider} so
- * that the underlying stream is not eagerly loaded.
- */
-public class LazyInputStream extends InputStream {
-
-    /**
-     * An interface to be implemented by clients that wish to utilize
-     * {@link LazyInputStream}s. The implementation of this interface should
-     * defer obtaining the desired input stream until absolutely necessary.
-     */
-    public static interface InputStreamProvider {
-        InputStream getInputStream() throws IOException;
-    }
-
-    private final InputStreamProvider provider;
-
-    private InputStream underlying = null;
-
-    // ///////////////////////////////////////////////////////
-    // Constructor
-    // ///////////////////////////////////////////////////////
-
-    /**
-     * Construct a new lazy stream based off the given provider.
-     * 
-     * @param provider
-     *            the input stream provider. Must not be <code>null</code>.
-     */
-    public LazyInputStream(final InputStreamProvider provider) {
-        Ensure.ensureThatArg(provider, is(not(nullValue())));
-        this.provider = provider;
-    }
-
-    // ///////////////////////////////////////////////////////
-    // InputStream API
-    // ///////////////////////////////////////////////////////
-
-    @Override
-    public void close() throws IOException {
-        obtainUnderlyingIfRequired();
-        underlying.close();
-    }
-
-    @Override
-    public int available() throws IOException {
-        obtainUnderlyingIfRequired();
-        return underlying.available();
-    }
-
-    @Override
-    public void mark(final int readlimit) {
-        try {
-            obtainUnderlyingIfRequired();
-            underlying.mark(readlimit);
-        } catch (final IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    @Override
-    public boolean markSupported() {
-        try {
-            obtainUnderlyingIfRequired();
-            return underlying.markSupported();
-        } catch (final IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    @Override
-    public int read() throws IOException {
-        obtainUnderlyingIfRequired();
-        return underlying.read();
-    }
-
-    @Override
-    public int read(final byte[] b, final int off, final int len) throws IOException {
-        obtainUnderlyingIfRequired();
-        return underlying.read(b, off, len);
-    }
-
-    @Override
-    public int read(final byte[] b) throws IOException {
-        obtainUnderlyingIfRequired();
-        return underlying.read(b);
-    }
-
-    @Override
-    public long skip(final long n) throws IOException {
-        obtainUnderlyingIfRequired();
-        return underlying.skip(n);
-    }
-
-    @Override
-    public void reset() throws IOException {
-        obtainUnderlyingIfRequired();
-        underlying.reset();
-    }
-
-    // ///////////////////////////////////////////////////////
-    // helpers
-    // ///////////////////////////////////////////////////////
-
-    private void obtainUnderlyingIfRequired() throws IOException {
-        if (underlying == null) {
-            underlying = provider.getInputStream();
-        }
-    }
-
-    // ///////////////////////////////////////////////////////
-    // equals, hashCode
-    // ///////////////////////////////////////////////////////
-
-    @Override
-    public boolean equals(final Object obj) {
-        try {
-            obtainUnderlyingIfRequired();
-            return underlying.equals(obj);
-        } catch (final IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    @Override
-    public int hashCode() {
-        try {
-            obtainUnderlyingIfRequired();
-            return underlying.hashCode();
-        } catch (final IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    // ///////////////////////////////////////////////////////
-    // toString
-    // ///////////////////////////////////////////////////////
-
-    @Override
-    public String toString() {
-        try {
-            obtainUnderlyingIfRequired();
-            return underlying.toString();
-        } catch (final IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/package-info.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/package-info.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/package-info.java
deleted file mode 100644
index 823a532..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/io/package-info.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-/**
- * This package holds a small number of utilities for working with the Java i/o libraries. 
- */
-package org.apache.isis.core.commons.io;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtil.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtil.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtil.java
deleted file mode 100644
index 643419d..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtil.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.lang.reflect.Array;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public final class ArrayUtil {
-
-    private ArrayUtil() {
-    }
-
-    public static Object[] getObjectAsObjectArray(final Object option) {
-        final Class<?> arrayType = option.getClass().getComponentType();
-        if (!arrayType.isPrimitive()) {
-            return (Object[]) option;
-        }
-        if (arrayType == char.class) {
-            return ArrayUtils.convertCharToCharacterArray(option);
-        } else {
-            return convertPrimitiveToObjectArray(arrayType, option);
-        }
-    }
-
-    private static Object[] convertPrimitiveToObjectArray(final Class<?> arrayType, final Object originalArray) {
-        Object[] convertedArray;
-        try {
-            final Class<?> wrapperClass = WrapperUtils.wrap(arrayType);
-            final Constructor<?> constructor = wrapperClass.getConstructor(new Class[] { String.class });
-            final int len = Array.getLength(originalArray);
-            convertedArray = (Object[]) Array.newInstance(wrapperClass, len);
-            for (int i = 0; i < len; i++) {
-                convertedArray[i] = constructor.newInstance(new Object[] { Array.get(originalArray, i).toString() });
-            }
-        } catch (final NoSuchMethodException e) {
-            throw new IsisException(e);
-        } catch (final ArrayIndexOutOfBoundsException e) {
-            throw new IsisException(e);
-        } catch (final IllegalArgumentException e) {
-            throw new IsisException(e);
-        } catch (final InstantiationException e) {
-            throw new IsisException(e);
-        } catch (final IllegalAccessException e) {
-            throw new IsisException(e);
-        } catch (final InvocationTargetException e) {
-            throw new IsisException(e);
-        }
-        return convertedArray;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtils.java
deleted file mode 100644
index 3d6cf76..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ArrayUtils.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.lang.reflect.Array;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-
-public final class ArrayUtils {
-
-    private ArrayUtils() {
-    }
-
-    public static Object[] convertCharToCharacterArray(final Object originalArray) {
-        final char[] original = (char[]) originalArray;
-        final int len = original.length;
-        final Character[] converted = new Character[len];
-        for (int i = 0; i < converted.length; i++) {
-            converted[i] = Character.valueOf(original[i]);
-        }
-        return converted;
-    }
-
-    public static <T> T[] combine(final T[]... arrays) {
-        final List<T> combinedList = new ArrayList<T>();
-        for (final T[] array : arrays) {
-            for (final T t : array) {
-                combinedList.add(t);
-            }
-        }
-        return combinedList.toArray(arrays[0]); // using 1st element of arrays
-                                                // to specify the type
-    }
-
-    /**
-     * Creates a mutable copy of the provided array.
-     */
-    public static <T> List<T> asList(final T[] items) {
-        final List<T> list = new ArrayList<T>();
-        for (final T item : items) {
-            list.add(item);
-        }
-        return list;
-    }
-
-    /**
-     * Creates a mutable copy of the provided array, eliminating duplicates.
-     * 
-     * <p>
-     * The order of the items will be preserved.
-     */
-    public static <T> Set<T> asOrderedSet(final T[] items) {
-        final LinkedHashSet<T> list = new LinkedHashSet<T>();
-        if (items != null) {
-            for (final T item : items) {
-                list.add(item);
-            }
-        }
-        return list;
-    }
-
-    /**
-     * Creates a mutable list of the provided array, also appending the
-     * additional element(s).
-     */
-    public static <T> List<T> concat(final T[] elements, final T... elementsToAppend) {
-        final List<T> result = new ArrayList<T>();
-        for (final T element : elements) {
-            result.add(element);
-        }
-        for (final T element : elementsToAppend) {
-            if (element != null) {
-                result.add(element);
-            }
-        }
-        return result;
-    }
-
-    public static String[] append(final String[] args, final String... moreArgs) {
-        final ArrayList<String> argList = new ArrayList<String>();
-        argList.addAll(Arrays.asList(args));
-        argList.addAll(Arrays.asList(moreArgs));
-        return argList.toArray(new String[] {});
-    }
-
-    /**
-     * Creates a mutable list of the provided array, also appending the
-     * additional element(s).
-     */
-    public static <T> List<T> concat(final T[] elements, final List<T> elementsToAppend) {
-        final List<T> result = new ArrayList<T>();
-        for (final T element : elements) {
-            result.add(element);
-        }
-        for (final T element : elementsToAppend) {
-            if (element != null) {
-                result.add(element);
-            }
-        }
-        return result;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <D, S> D[] copy(final S[] source, final Class<D> cls) {
-        if (source == null) {
-            throw new IllegalArgumentException("Source array cannot be null");
-        }
-        final D[] destination = (D[]) Array.newInstance(cls, source.length);
-        System.arraycopy(source, 0, destination, 0, source.length);
-        return destination;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/CastUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/CastUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/CastUtils.java
deleted file mode 100644
index 0ea6996..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/CastUtils.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.SortedMap;
-import java.util.SortedSet;
-import java.util.Vector;
-
-/**
- * Helpers to co-erce existing (Java 1.1 code) into type-safe generics without
- * having to suppress compiler warnings all over the place.
- * 
- */
-public final class CastUtils {
-
-    private CastUtils() {
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> T cast(final Object obj) {
-        return (T) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> Enumeration<T> enumerationOver(final Object obj, final Class<T> castTo) {
-        return (Enumeration<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> Iterator<T> iteratorOver(final Object obj, final Class<T> castTo) {
-        return (Iterator<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> Collection<T> collectionOf(final Object obj, final Class<T> castTo) {
-        return (Collection<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> List<T> listOf(final Object obj, final Class<T> castTo) {
-        return (List<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> Vector<T> vectorOf(final Object obj, final Class<T> castTo) {
-        return (Vector<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> Set<T> setOf(final Object obj, final Class<T> castTo) {
-        return (Set<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <T> SortedSet<T> sortedSetOf(final Object obj, final Class<T> castTo) {
-        return (SortedSet<T>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <K, V> Map<K, V> mapOf(final Object obj, final Class<K> keyCastTo, final Class<V> valueCastTo) {
-        return (Map<K, V>) obj;
-    }
-
-    @SuppressWarnings("unchecked")
-    public static <K, V> SortedMap<K, V> sortedMapOf(final Object obj, final Class<K> keyCastTo, final Class<V> valueCastTo) {
-        return (SortedMap<K, V>) obj;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ClassUtil.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ClassUtil.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ClassUtil.java
deleted file mode 100644
index 3dc791d..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ClassUtil.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-import org.apache.isis.core.commons.exceptions.IsisException;
-
-public final class ClassUtil {
-
-    private ClassUtil() {
-    }
-
-    public static Object newInstance(final Class<?> type, final Class<?> constructorParamType, final Object constructorArg) {
-        return ClassUtil.newInstance(type, new Class[] { constructorParamType }, new Object[] { constructorArg });
-    }
-
-    /**
-     * Tries to instantiate using a constructor accepting the supplied
-     * arguments; if no such constructor then falls back to trying the no-arg
-     * constructor.
-     */
-    public static Object newInstance(final Class<?> type, final Class<?>[] constructorParamTypes, final Object[] constructorArgs) {
-        try {
-            Constructor<?> constructor;
-            try {
-                constructor = type.getConstructor(constructorParamTypes);
-                return constructor.newInstance(constructorArgs);
-            } catch (final NoSuchMethodException ex) {
-                try {
-                    constructor = type.getConstructor();
-                    return constructor.newInstance();
-                } catch (final NoSuchMethodException e) {
-                    throw new IsisException(e);
-                }
-            }
-        } catch (final SecurityException ex) {
-            throw new IsisException(ex);
-        } catch (final IllegalArgumentException e) {
-            throw new IsisException(e);
-        } catch (final InstantiationException e) {
-            throw new IsisException(e);
-        } catch (final IllegalAccessException e) {
-            throw new IsisException(e);
-        } catch (final InvocationTargetException e) {
-            throw new IsisException(e);
-        }
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/HashCodeUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/HashCodeUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/HashCodeUtils.java
deleted file mode 100644
index a01fdcf..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/HashCodeUtils.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.lang.reflect.Array;
-
-/**
- * Collected methods which allow easy implementation of <code>hashCode</code>,
- * based on Josh Bloch's Effective Java.
- * 
- * <p>
- * Example use case:
- * 
- * <pre>
- * public int hashCode() {
- *     int result = HashCodeUtil.SEED;
- *     // collect the contributions of various fields
- *     result = HashCodeUtil.hash(result, fPrimitive);
- *     result = HashCodeUtil.hash(result, fObject);
- *     result = HashCodeUtil.hash(result, fArray);
- *     return result;
- * }
- * </pre>
- * 
- * @see http://www.javapractices.com/Topic28.cjp
- */
-public final class HashCodeUtils {
-
-    private HashCodeUtils() {
-    }
-
-    /**
-     * An initial value for a <code>hashCode</code>, to which is added
-     * contributions from fields. Using a non-zero value decreases collisons of
-     * <code>hashCode</code> values.
-     */
-    public static final int SEED = 23;
-
-    /**
-     * booleans.
-     */
-    public static int hash(final int aSeed, final boolean aBoolean) {
-        return firstTerm(aSeed) + (aBoolean ? 1 : 0);
-    }
-
-    /**
-     * chars.
-     */
-    public static int hash(final int aSeed, final char aChar) {
-        return firstTerm(aSeed) + aChar;
-    }
-
-    /**
-     * ints.
-     * 
-     * <p>
-     * Note that byte and short are handled by this method, through implicit
-     * conversion.
-     */
-    public static int hash(final int aSeed, final int aInt) {
-        return firstTerm(aSeed) + aInt;
-    }
-
-    /**
-     * longs.
-     */
-    public static int hash(final int aSeed, final long aLong) {
-        return firstTerm(aSeed) + (int) (aLong ^ (aLong >>> 32));
-    }
-
-    /**
-     * floats.
-     */
-    public static int hash(final int aSeed, final float aFloat) {
-        return hash(aSeed, Float.floatToIntBits(aFloat));
-    }
-
-    /**
-     * doubles.
-     */
-    public static int hash(final int aSeed, final double aDouble) {
-        return hash(aSeed, Double.doubleToLongBits(aDouble));
-    }
-
-    /**
-     * <code>aObject</code> is a possibly-null object field, and possibly an
-     * array.
-     * 
-     * If <code>aObject</code> is an array, then each element may be a primitive
-     * or a possibly-null object.
-     */
-    public static int hash(final int aSeed, final Object aObject) {
-        int result = aSeed;
-        if (aObject == null) {
-            result = hash(result, 0);
-        } else if (!isArray(aObject)) {
-            result = hash(result, aObject.hashCode());
-        } else {
-            final int length = Array.getLength(aObject);
-            for (int idx = 0; idx < length; ++idx) {
-                final Object item = Array.get(aObject, idx);
-                // recursive call!
-                result = hash(result, item);
-            }
-        }
-        return result;
-    }
-
-    private static final int ODD_PRIME_NUMBER = 37;
-
-    private static int firstTerm(final int aSeed) {
-        return ODD_PRIME_NUMBER * aSeed;
-    }
-
-    private static boolean isArray(final Object aObject) {
-        return aObject.getClass().isArray();
-    }
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/IoUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/IoUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/IoUtils.java
deleted file mode 100644
index 67586a8..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/IoUtils.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.io.ByteArrayInputStream;
-import java.io.Closeable;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-
-public final class IoUtils {
-
-    private static final int DEFAULT_BUFFER_SIZE = 1024;
-
-    private IoUtils() {
-    }
-
-    /**
-     * Copy bytes from an <code>InputStream</code> to an
-     * <code>OutputStream</code>.
-     * <p>
-     * This method buffers the input internally, so there is no need to use a
-     * <code>BufferedInputStream</code>.
-     * 
-     * @param input
-     *            the <code>InputStream</code> to read from
-     * @param output
-     *            the <code>OutputStream</code> to write to
-     * @return the number of bytes copied
-     * @throws IllegalArgumentException
-     *             if the input or output is null
-     * @throws IOException
-     *             if an I/O error occurs
-     * @since Commons IO 1.1
-     */
-    public static int copy(final InputStream input, final OutputStream output) throws IOException {
-        if (input == null) {
-            throw new IllegalArgumentException("InputStream cannot be null");
-        }
-        if (output == null) {
-            throw new IllegalArgumentException("OutputStream cannot be null");
-        }
-        final byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
-        int count = 0;
-        int n = 0;
-        while (-1 != (n = input.read(buffer))) {
-            output.write(buffer, 0, n);
-            count += n;
-        }
-        return count;
-    }
-
-    public static InputStream asUtf8ByteStream(final String string) throws UnsupportedEncodingException {
-        final byte[] data = string.getBytes("utf-8");
-        final InputStream in = new ByteArrayInputStream(data);
-        return in;
-    }
-
-    public static void closeSafely(final Closeable reader) {
-        if (reader != null) {
-            try {
-                reader.close();
-            } catch (final IOException ignore) {
-            }
-        }
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/JavaClassUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/JavaClassUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/JavaClassUtils.java
deleted file mode 100644
index 1f4c1a2..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/JavaClassUtils.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public final class JavaClassUtils {
-
-    private static final String JAVA_CLASS_PREFIX = "java.";
-
-    private static Map<String, Class<?>> builtInClasses = new HashMap<String, Class<?>>();
-
-    static {
-        put(void.class);
-        put(boolean.class);
-        put(char.class);
-        put(byte.class);
-        put(short.class);
-        put(int.class);
-        put(long.class);
-        put(float.class);
-        put(double.class);
-    }
-
-    private static void put(final Class<?> cls) {
-        builtInClasses.put(cls.getName(), cls);
-    }
-
-    private JavaClassUtils() {
-    }
-
-    public static Class<?> getBuiltIn(final String name) {
-        return builtInClasses.get(name);
-    }
-
-    public static String getSuperclass(final Class<?> type) {
-        final Class<?> superType = type.getSuperclass();
-
-        if (superType == null) {
-            return null;
-        }
-        return superType.getName();
-    }
-
-    public static boolean isAbstract(final Class<?> type) {
-        return Modifier.isAbstract(type.getModifiers());
-    }
-
-    public static boolean isFinal(final Class<?> type) {
-        return Modifier.isFinal(type.getModifiers());
-    }
-
-    public static boolean isPublic(final Class<?> type) {
-        return Modifier.isPublic(type.getModifiers());
-    }
-
-    public static boolean isJavaClass(final Class<?> type) {
-        return type.getName().startsWith(JAVA_CLASS_PREFIX) || type.getName().startsWith("sun.");
-    }
-
-    public static boolean isPublic(final Method method) {
-        return Modifier.isPublic(method.getModifiers());
-    }
-
-    public static List<Class<?>> toClasses(final List<Object> objectList) {
-        final List<Class<?>> classList = new ArrayList<Class<?>>();
-        for (final Object service : objectList) {
-            classList.add(service.getClass());
-        }
-        return classList;
-    }
-
-    /**
-     * Returns the supplied Class so long as it implements (or is a subclass of)
-     * the required class, and also has either a constructor accepting the
-     * specified param type, or has a no-arg constructor.
-     */
-    public static Class<?> implementingClassOrNull(final Class<?> classCandidate, final Class<?> requiredClass, final Class<?> constructorParamType) {
-        if (classCandidate == null) {
-            return null;
-        }
-        if (!requiredClass.isAssignableFrom(classCandidate)) {
-            return null;
-        }
-        try {
-            classCandidate.getConstructor(new Class[] { constructorParamType });
-        } catch (final NoSuchMethodException ex) {
-            try {
-                classCandidate.getConstructor(new Class[] {});
-            } catch (final NoSuchMethodException e) {
-                return null;
-            }
-        } catch (final SecurityException e) {
-            return null;
-        }
-        final int modifiers = classCandidate.getModifiers();
-        if (!Modifier.isPublic(modifiers)) {
-            return null;
-        }
-        return classCandidate;
-    }
-
-    public static Class<?> implementingClassOrNull(final String classCandidateName, final Class<?> requiredClass, final Class<?> constructorParamType) {
-        if (classCandidateName == null) {
-            return null;
-        }
-        Class<?> classCandidate = null;
-        try {
-            classCandidate = Class.forName(classCandidateName);
-            return implementingClassOrNull(classCandidate, requiredClass, constructorParamType);
-        } catch (final ClassNotFoundException e) {
-            return null;
-        }
-    }
-
-    public static boolean directlyImplements(final Class<?> cls, final Class<?> interfaceType) {
-        for (final Class<?> directlyImplementedInterface : cls.getInterfaces()) {
-            if (directlyImplementedInterface == interfaceType) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public static boolean isStatic(final Method method) {
-        return Modifier.isStatic(method.getModifiers());
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ListUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ListUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ListUtils.java
deleted file mode 100644
index 4c7f337..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/ListUtils.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-public final class ListUtils {
-    private static final String DEFAULT_DELIMITER = ",";
-
-    private ListUtils() {
-    }
-
-    public static <T> List<T> combine(final List<T> list, final List<T> list2) {
-        final List<T> combinedList = new ArrayList<T>();
-        combinedList.addAll(list);
-        combinedList.addAll(list2);
-        return combinedList;
-    }
-
-    /**
-     * Returns list1 with everything in list2, ignoring duplicates.
-     */
-    public static <T> List<T> merge(final List<T> list1, final List<T> list2) {
-        for (final T obj : list2) {
-            if (!(list1.contains(obj))) {
-                list1.add(obj);
-            }
-        }
-        return list1;
-    }
-
-    public static List<String> merge(final String[] array1, final String[] array2) {
-        final List<String> prefixes = new ArrayList<String>();
-        addNoDuplicates(array1, prefixes);
-        addNoDuplicates(array2, prefixes);
-        return prefixes;
-    }
-
-    private static void addNoDuplicates(final String[] array, final List<String> list) {
-        for (int i = 0; i < array.length; i++) {
-            if (!list.contains(array[i])) {
-                list.add(array[i]);
-            }
-        }
-    }
-
-    public static List<Object> asList(final Object[] objectArray) {
-        final List<Object> list = new ArrayList<Object>();
-        for (final Object element : objectArray) {
-            if (Collection.class.isAssignableFrom(element.getClass())) {
-                @SuppressWarnings("rawtypes")
-                final Collection collection = (Collection) element;
-                list.addAll(asList(collection.toArray()));
-            } else {
-                list.add(element);
-            }
-        }
-        return list;
-    }
-
-    /**
-     * @see #listToString(List, String)
-     * @see #stringToList(String)
-     */
-    public static String listToString(final List<String> list) {
-        return listToString(list, DEFAULT_DELIMITER);
-    }
-
-    /**
-     * @see #listToString(List, String)
-     * @see #stringToList(String)
-     */
-    public static String listToString(final List<String> list, final String delimiter) {
-        if (list.size() == 0) {
-            return null;
-        }
-        final StringBuilder buf = new StringBuilder();
-        boolean first = true;
-        for (final String str : list) {
-            if (first) {
-                first = false;
-            } else {
-                buf.append(delimiter);
-            }
-            buf.append(str);
-        }
-        return buf.toString();
-    }
-
-    /**
-     * @see #stringToList(String, String)
-     * @see #listToString(List)
-     */
-    public static List<String> stringToList(final String commaSeparated) {
-        return appendDelimitedStringToList(commaSeparated, new ArrayList<String>());
-    }
-
-    /**
-     * @see #stringToList(String)
-     * @see #listToString(List, String)
-     */
-    public static List<String> stringToList(final String delimited, final String delimiter) {
-        return appendDelimitedStringToList(delimited, delimiter, new ArrayList<String>());
-    }
-
-    /**
-     * @see #appendDelimitedStringToList(String, String, List)
-     */
-    public static List<String> appendDelimitedStringToList(final String commaSeparated, final List<String> list) {
-        return appendDelimitedStringToList(commaSeparated, DEFAULT_DELIMITER, list);
-    }
-
-    public static List<String> appendDelimitedStringToList(final String delimited, final String delimiter, final List<String> list) {
-        if (delimited == null) {
-            return list;
-        }
-        final String[] optionValues = delimited.split(delimiter);
-        list.addAll(Arrays.asList(optionValues));
-        return list;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/LocaleUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/LocaleUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/LocaleUtils.java
deleted file mode 100644
index 8cab421..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/LocaleUtils.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.util.Locale;
-
-public class LocaleUtils {
-
-    public static Locale findLocale(final String localeStr) {
-        if (localeStr != null) {
-            final Locale[] availableLocales = Locale.getAvailableLocales();
-            for (final Locale locale : availableLocales) {
-                if (locale.toString().equals(localeStr)) {
-                    return locale;
-                }
-            }
-        }
-        return null;
-    }
-
-}

http://git-wip-us.apache.org/repos/asf/isis/blob/e4735c72/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/MapUtils.java
----------------------------------------------------------------------
diff --git a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/MapUtils.java b/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/MapUtils.java
deleted file mode 100644
index 9700832..0000000
--- a/framework/core/commons/src/main/java/org/apache/isis/core/commons/lang/MapUtils.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.isis.core.commons.lang;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public final class MapUtils {
-
-    private MapUtils() {
-    }
-
-    /**
-     * Converts a list of objects [a, 1, b, 2] into a map {a -> 1; b -> 2}
-     */
-    public static Map<String, String> asMap(final String... paramArgs) {
-        final HashMap<String, String> map = new HashMap<String, String>();
-        boolean param = true;
-        String paramStr = null;
-        for (final String paramArg : paramArgs) {
-            if (param) {
-                paramStr = paramArg;
-            } else {
-                final String arg = paramArg;
-                map.put(paramStr, arg);
-                paramStr = null;
-            }
-            param = !param;
-        }
-        if (paramStr != null) {
-            throw new IllegalArgumentException("Must have equal number of parameters and arguments");
-        }
-        return map;
-    }
-
-}