cziegeler 2002/09/24 04:49:21
Modified: src/java/org/apache/cocoon/xml/dom DOMUtil.java
Log:
Better handling of request attributes
Revision Changes Path
1.4 +42 -2 xml-cocoon2/src/java/org/apache/cocoon/xml/dom/DOMUtil.java
Index: DOMUtil.java
===================================================================
RCS file: /home/cvs/xml-cocoon2/src/java/org/apache/cocoon/xml/dom/DOMUtil.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- DOMUtil.java 23 Sep 2002 12:03:27 -0000 1.3
+++ DOMUtil.java 24 Sep 2002 11:49:21 -0000 1.4
@@ -64,6 +64,7 @@
import java.io.*;
import java.util.Collection;
import java.util.Iterator;
+import java.util.Map;
/**
* This class is an utitity class for miscellaneous DOM functions, like
@@ -497,7 +498,7 @@
/**
* Implementation for <code>java.util.Collection</code> :
- * outputs the value by calling <code>xspExpr()</code> on each element of the
+ * outputs the value by calling {@link valueOf(Node, Object)} on each element
of the
* collection.
*
* @param parent The node getting the value
@@ -515,6 +516,39 @@
}
/**
+ * Implementation for <code>java.util.Map</code> :
+ * For each entry an element is created with the childs key and value
+ * Outputs the value and the key by calling {@link valueOf(Node, Object)}
+ * on each value and key of the Map.
+ *
+ * @param parent The node getting the value
+ * @param v the Map
+ */
+ public static void valueOf(Node parent,
+ Map v)
+ throws ProcessingException {
+ if (v != null) {
+ Iterator iterator = v.keySet().iterator();
+ Node mapNode = parent.getOwnerDocument().createElementNS(null,
"java.util.map");
+ parent.appendChild(mapNode);
+ while (iterator.hasNext()) {
+ Object key = iterator.next();
+
+ Node entryNode = mapNode.getOwnerDocument().createElementNS(null,
"entry");
+ mapNode.appendChild(entryNode);
+
+ Node keyNode = entryNode.getOwnerDocument().createElementNS(null,
"key");
+ entryNode.appendChild(keyNode);
+ valueOf(keyNode, key);
+
+ Node valueNode = entryNode.getOwnerDocument().createElementNS(null,
"value");
+ entryNode.appendChild(valueNode);
+ valueOf(valueNode, v.get(key));
+ }
+ }
+ }
+
+ /**
* Implementation for <code>Object</code> depending on its class :
* <ul>
* <li>if it's an array, call {@link valueOf(Node, Object)} on all its
elements,</li>
@@ -558,6 +592,12 @@
// Collection
if (v instanceof Collection) {
valueOf(parent, (Collection)v);
+ return;
+ }
+
+ // Map
+ if (v instanceof Map) {
+ valueOf(parent, (Map)v);
return;
}
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