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Subject: svn commit: r451375 -
 /jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java
Date: Fri, 29 Sep 2006 18:19:01 -0000
To: commons-cvs@jakarta.apache.org
From: rahul@apache.org
Message-Id: <20060929181901.44CB21A9846@eris.apache.org>

Author: rahul
Date: Fri Sep 29 11:19:00 2006
New Revision: 451375

URL: http://svn.apache.org/viewvc?view=rev&rev=451375
Log:
Add CustomDigester package scoped class, deprecated at the onset. Ideally, this should never be released. Opens the door to better XPath support.

SCXML-24


Added:
    jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java   (with props)

Added: jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java
URL: http://svn.apache.org/viewvc/jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java?view=auto&rev=451375
==============================================================================
--- jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java (added)
+++ jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java Fri Sep 29 11:19:00 2006
@@ -0,0 +1,63 @@
+/*
+ *
+ *   Copyright 2005-2006 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.io;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.commons.collections.ArrayStack;
+import org.apache.commons.digester.Digester;
+
+/**
+ * <p><code>Digester</code> that exposes a <code>getCurrentNamespaces()</code>
+ * method, for capturing namespace snapshots.</p>
+ *
+ * @deprecated Will be removed after the 1.8 release of Commons Digester.
+ */
+final class CustomDigester extends Digester {
+
+    /**
+     * Get the most current namespaces for all prefixes.
+     *
+     * @return Map A map with namespace prefixes as keys and most current
+     *             namespace URIs for the corresponding prefixes as values
+     *
+     */
+    public Map getCurrentNamespaces() {
+        if (!namespaceAware) {
+            log.warn("Digester is not namespace aware");
+        }
+        Map currentNamespaces = new HashMap();
+        Iterator nsIterator = namespaces.entrySet().iterator();
+        while (nsIterator.hasNext()) {
+            Map.Entry nsEntry = (Map.Entry) nsIterator.next();
+            try {
+                currentNamespaces.put(nsEntry.getKey(),
+                    ((ArrayStack) nsEntry.getValue()).peek());
+            } catch (RuntimeException e) {
+                // rethrow, after logging
+                log.error(e.getMessage(), e);
+                throw e;
+            }
+        }
+        return currentNamespaces;
+    }
+
+}
+

Propchange: jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java
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Propchange: jakarta/commons/proper/scxml/trunk/src/main/java/org/apache/commons/scxml/io/CustomDigester.java
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    svn:keywords = Date Author Id Revision HeadURL


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