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Posted to dev@commons.apache.org by ra...@apache.org on 2005/10/09 07:12:25 UTC
svn commit: r307366 - in /jakarta/commons/sandbox/scxml/trunk: project.xml
src/main/java/org/apache/commons/scxml/env/faces/
src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java
src/main/java/org/apache/commons/scxml/env/faces/package.html
Author: rahul
Date: Sat Oct 8 22:12:21 2005
New Revision: 307366
URL: http://svn.apache.org/viewcvs?rev=307366&view=rev
Log:
Add a faces package for JSF-based environments.
Added:
jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/
jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java (with props)
jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/package.html (with props)
Modified:
jakarta/commons/sandbox/scxml/trunk/project.xml
Modified: jakarta/commons/sandbox/scxml/trunk/project.xml
URL: http://svn.apache.org/viewcvs/jakarta/commons/sandbox/scxml/trunk/project.xml?rev=307366&r1=307365&r2=307366&view=diff
==============================================================================
--- jakarta/commons/sandbox/scxml/trunk/project.xml (original)
+++ jakarta/commons/sandbox/scxml/trunk/project.xml Sat Oct 8 22:12:21 2005
@@ -82,6 +82,11 @@
<artifactId>jsp-api</artifactId>
<version>2.0</version>
</dependency>
+ <dependency>
+ <groupId>myfaces</groupId>
+ <artifactId>myfaces-all</artifactId>
+ <version>1.1.0</version>
+ </dependency>
</dependencies>
<scm>
Added: jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java
URL: http://svn.apache.org/viewcvs/jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java?rev=307366&view=auto
==============================================================================
--- jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java (added)
+++ jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java Sat Oct 8 22:12:21 2005
@@ -0,0 +1,112 @@
+/*
+ *
+ * Copyright 2005 The Apache Software Foundation.
+ *
+ * Licensed 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.commons.scxml.env.faces;
+
+import java.util.Iterator;
+import java.util.Map;
+
+import javax.faces.context.FacesContext;
+
+import org.apache.commons.scxml.Context;
+import org.apache.commons.scxml.env.SimpleContext;
+
+/**
+ * <p>A Faces Session Context.</p>
+ *
+ * <p>Since the "session map" is obtained from a
+ * <code>FacesContext</code> object using the environment agnostic
+ * <code>getExternalContext()</code>, this <code>Context</code>
+ * will be useful in Servlet as well as Portlet environments.</p>
+ *
+ */
+public class SessionContext extends SimpleContext {
+
+ /** The map of session scoped variables. */
+ private Map sessionMap;
+ /** Bark if FacesContext is null. */
+ private static final String ERR_HOST_FACES_CTX_NULL =
+ "Host FacesContext cannot be null";
+
+ /**
+ * Constructor.
+ *
+ * @param fc The current FacesContext
+ */
+ public SessionContext(final FacesContext fc) {
+ this(fc, null);
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param fc The current FacesContext
+ * @param parent A parent Context, can be null
+ */
+ public SessionContext(final FacesContext fc, final Context parent) {
+ super(parent);
+ if (fc == null) {
+ LOG.error(ERR_HOST_FACES_CTX_NULL);
+ throw new IllegalArgumentException(ERR_HOST_FACES_CTX_NULL);
+ } else {
+ // only retain the session map
+ this.sessionMap = fc.getExternalContext().getSessionMap();
+ }
+
+ }
+
+ /**
+ * Get the value of the given variable in this Context.
+ *
+ * @param name The name of the variable
+ * @return The value (or null)
+ * @see org.apache.commons.scxml.Context#get(java.lang.String)
+ */
+ public Object get(final String name) {
+ Object value = vars.get(name);
+ if (value == null) {
+ value = sessionMap.get(name);
+ }
+ return value;
+ }
+
+ /**
+ * Does the given variable exist in this Context.
+ *
+ * @param name The name of the variable
+ * @return boolean true if the variable exists
+ * @see org.apache.commons.scxml.Context#has(java.lang.String)
+ */
+ public boolean has(final String name) {
+ return (sessionMap.containsKey(name) || vars.containsKey(name));
+ }
+
+ /**
+ * Get the Iterator.
+ *
+ * @return Iterator The read-write variables in this Context.
+ * @see org.apache.commons.scxml.Context#iterator()
+ */
+ public Iterator iterator() {
+ // The reason why this method body exists is to emphasize that
+ // read-only (scoped/managed beans) variables are not included in
+ // this Iterator.
+ return super.iterator();
+ }
+
+}
+
Propchange: jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/SessionContext.java
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Added: jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/package.html
URL: http://svn.apache.org/viewcvs/jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/package.html?rev=307366&view=auto
==============================================================================
--- jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/package.html (added)
+++ jakarta/commons/sandbox/scxml/trunk/src/main/java/org/apache/commons/scxml/env/faces/package.html Sat Oct 8 22:12:21 2005
@@ -0,0 +1,31 @@
+<html>
+<!--
+ *
+ *
+ * Copyright 2005 The Apache Software Foundation.
+ *
+ * Licensed 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.
+ *
+ *
+ *
+-->
+<head>
+</head>
+<body>
+
+ <p>A collection of classes bridging the SCXML executor to the JSF-based
+ environments.</p>
+
+</body>
+</html>
+
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