[richfaces-svn-commits] JBoss Rich Faces SVN: r7644 - branches/3.2.x/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets.
Author: alexsmirnov
Date: 2008-04-07 18:24:59 -0400 (Mon, 07 Apr 2008)
New Revision: 7644
Added:
branches/3.2.x/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets/AjaxPushHandler.java
Log:
fix http://jira.jboss.com/jira/browse/RF-2960
Copied:
branches/3.2.x/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets/AjaxPushHandler.java
(from rev 7641,
trunk/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets/AjaxPushHandler.java)
===================================================================
---
branches/3.2.x/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets/AjaxPushHandler.java
(rev 0)
+++
branches/3.2.x/ui/core/src/main/java/org/ajax4jsf/taglib/html/facelets/AjaxPushHandler.java 2008-04-07
22:24:59 UTC (rev 7644)
@@ -0,0 +1,119 @@
+/**
+ * License Agreement.
+ *
+ * Rich Faces - Natural Ajax for Java Server Faces (JSF)
+ *
+ * Copyright (C) 2007 Exadel, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+package org.ajax4jsf.taglib.html.facelets;
+
+import java.io.OutputStream;
+import java.util.EventListener;
+
+import org.ajax4jsf.component.UIMediaOutput;
+
+import com.sun.facelets.FaceletContext;
+import com.sun.facelets.tag.MetaRule;
+import com.sun.facelets.tag.MetaRuleset;
+import com.sun.facelets.tag.Metadata;
+import com.sun.facelets.tag.MetadataTarget;
+import com.sun.facelets.tag.TagAttribute;
+import com.sun.facelets.tag.jsf.ComponentConfig;
+import com.sun.facelets.tag.jsf.ComponentHandler;
+
+/**
+ * @author shura (latest modification by $Author$)
+ * @version $Revision$ $Date$
+ *
+ */
+public class AjaxPushHandler extends ComponentHandler {
+
+ private static final MetaRule ajaxPushMetaRule = new AjaxPushMetaRule();
+ /**
+ * @param config
+ */
+ public AjaxPushHandler(ComponentConfig config) {
+ super(config);
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.ajax4jsf.tag.AjaxComponentHandler#createMetaRuleset(java.lang.Class)
+ */
+ protected MetaRuleset createMetaRuleset(Class type) {
+ MetaRuleset metaRules = super.createMetaRuleset(type);
+ metaRules.addRule(ajaxPushMetaRule);
+ return metaRules;
+ }
+
+ /**
+ * @author shura (latest modification by $Author$)
+ * @version $Revision$ $Date$
+ *
+ */
+ static class AjaxPushMetaRule extends MetaRule{
+
+ /**
+ *
+ */
+ public AjaxPushMetaRule() {
+ super();
+ }
+
+ /* (non-Javadoc)
+ * @see com.sun.facelets.tag.MetaRule#applyRule(java.lang.String,
com.sun.facelets.tag.TagAttribute, com.sun.facelets.tag.MetadataTarget)
+ */
+ public Metadata applyRule(String name, TagAttribute attribute, MetadataTarget meta) {
+ if (meta.isTargetInstanceOf(UIMediaOutput.class)) {
+
+
+ if ("eventProducer".equals(name)) {
+ return new AjaxPushActionMapper(attribute);
+ }
+ }
+ return null;
+ }
+
+ }
+ /**
+ * @author shura (latest modification by $Author$)
+ * @version $Revision$ $Date$
+ *
+ */
+ static class AjaxPushActionMapper extends Metadata {
+
+ private static final Class<?>[] AJAX_PUSH_ACTION_SIG = new Class[]
{EventListener.class};
+
+ private final TagAttribute _send;
+ /**
+ * @param attribute
+ */
+ public AjaxPushActionMapper(TagAttribute attribute) {
+ _send = attribute;
+ }
+
+ /* (non-Javadoc)
+ * @see com.sun.facelets.tag.Metadata#applyMetadata(com.sun.facelets.FaceletContext,
java.lang.Object)
+ */
+ public void applyMetadata(FaceletContext ctx, Object instance) {
+ ((UIMediaOutput)
instance).setCreateContentExpression(this._send.getMethodExpression(ctx, null,
+ AJAX_PUSH_ACTION_SIG));
+ }
+
+ }
+
+}