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Posted to commits@tuscany.apache.org by jm...@apache.org on 2007/01/25 04:45:43 UTC

svn commit: r499656 - in /incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver: ./ ResolutionException.java Resolver.java ResolverRegistry.java

Author: jmarino
Date: Wed Jan 24 19:45:43 2007
New Revision: 499656

URL: http://svn.apache.org/viewvc?view=rev&rev=499656
Log:
first cut at resolver which will be used to separate the load process

Added:
    incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/
    incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolutionException.java   (with props)
    incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/Resolver.java   (with props)
    incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolverRegistry.java   (with props)

Added: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolutionException.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolutionException.java?view=auto&rev=499656
==============================================================================
--- incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolutionException.java (added)
+++ incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolutionException.java Wed Jan 24 19:45:43 2007
@@ -0,0 +1,52 @@
+/*
+ * 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.tuscany.spi.resolver;
+
+import org.apache.tuscany.api.TuscanyException;
+
+/**
+ * Denotes an error during the resolve phase as an assembly is evaluated
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class ResolutionException extends TuscanyException {
+
+    public ResolutionException() {
+    }
+
+    public ResolutionException(String message) {
+        super(message);
+    }
+
+    public ResolutionException(String message, String identifier) {
+        super(message, identifier);
+    }
+
+    public ResolutionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ResolutionException(String message, String identifier, Throwable cause) {
+        super(message, identifier, cause);
+    }
+
+    public ResolutionException(Throwable cause) {
+        super(cause);
+    }
+}

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Added: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/Resolver.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/Resolver.java?view=auto&rev=499656
==============================================================================
--- incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/Resolver.java (added)
+++ incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/Resolver.java Wed Jan 24 19:45:43 2007
@@ -0,0 +1,37 @@
+/*
+ * 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.tuscany.spi.resolver;
+
+import org.apache.tuscany.spi.model.ModelObject;
+
+/**
+ * Implementations are responsible for resolving resources referenced by an assembly model object
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Resolver {
+
+    /**
+     * Processes a model object, resolving resources referenced by it
+     *
+     * @param object the model object to process
+     * @throws ResolutionException
+     */
+    void resolve(ModelObject object) throws ResolutionException;
+}

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Added: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolverRegistry.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolverRegistry.java?view=auto&rev=499656
==============================================================================
--- incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolverRegistry.java (added)
+++ incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/tuscany/spi/resolver/ResolverRegistry.java Wed Jan 24 19:45:43 2007
@@ -0,0 +1,44 @@
+/*
+ * 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.tuscany.spi.resolver;
+
+/**
+ * Registry for resolvers that handle resolution of resources referenced by assembly model elements
+ * <p/>
+ * Resolvers are contributed by system extensions
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResolverRegistry {
+    /**
+     * Register a resolver for a model type.
+     *
+     * @param modelClass the type model element the resolver handles
+     * @param resolver   the resolver to be registered
+     */
+    void register(Class<?> modelClass, Resolver resolver);
+
+    /**
+     * Unregister a resolver for a model type.
+     *
+     * @param modelClass the model type whose builder should be unregistered
+     */
+    void unregister(Class<?> modelClass);
+
+}

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