curcuru 01/11/26 12:48:52
Modified: test/java/src/org/apache/qetest/xalanj2 XalanDumper.java
Log:
Add dump(DTMNodeProxy...) method and NOIDS exclusion constant
Revision Changes Path
1.5 +75 -1
xml-xalan/test/java/src/org/apache/qetest/xalanj2/XalanDumper.java
Index: XalanDumper.java
===================================================================
RCS file:
/home/cvs/xml-xalan/test/java/src/org/apache/qetest/xalanj2/XalanDumper.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- XalanDumper.java 2001/07/05 16:37:18 1.4
+++ XalanDumper.java 2001/11/26 20:48:52 1.5
@@ -73,6 +73,7 @@
import org.apache.xalan.templates.ElemLiteralResult;
import org.apache.xalan.templates.Constants;
import org.apache.xalan.transformer.TransformerImpl;
+import org.apache.xml.dtm.ref.DTMNodeProxy;
import org.apache.xml.utils.QName;
import org.apache.xpath.XPath;
@@ -91,7 +92,7 @@
* logging utilities to output our data without escaping, etc.
*
* @author [EMAIL PROTECTED]
- * @version $Id: XalanDumper.java,v 1.4 2001/07/05 16:37:18 curcuru Exp $
+ * @version $Id: XalanDumper.java,v 1.5 2001/11/26 20:48:52 curcuru Exp $
*/
public abstract class XalanDumper
{
@@ -118,6 +119,8 @@
public static final int DUMP_CONTAINED = 2;
/** Simple output formats: don't close block. */
public static final int DUMP_NOCLOSE = 4;
+ /** Simple output formats: don't include id's or other items likely to
change. */
+ public static final int DUMP_NOIDS = 8;
/** Cheap-o recursion marker: already recursing in Nodes/NodeLists. */
public static final int DUMP_NODE_RECURSION = 16;
@@ -351,6 +354,77 @@
return LBRACKET + buf.toString() + RBRACKET;
else
return "Node" + LBRACKET + buf.toString() + RBRACKET;
+ }
+
+ /**
+ * Return String describing a DTMNodeProxy.
+ * This is the Xalan-J 2.x internal wrapper for Nodes.
+ *
+ * @param n the DTMNodeProxy to print info of
+ * @param dumpLevel what format/how much to dump
+ */
+ public static String dump(DTMNodeProxy n, int dumpLevel)
+ {
+ if (null == n)
+ return "DTMNodeProxy" + LBRACKET + NULL + RBRACKET;
+
+ // Copied but modified from TracerEvent; ditch hashCode
+ StringBuffer buf = new StringBuffer();
+
+ if (DUMP_NOIDS != (dumpLevel & DUMP_NOIDS))
+ {
+ // Only include the DTM node number if asked
+ buf.append(n.getDTMNodeNumber());
+ }
+
+ if (n instanceof Element)
+ {
+ buf.append(n.getNodeName());
+ // Also output first x chars of value
+ buf.append(substr(n.getNodeValue()));
+
+ DTMNodeProxy c = (DTMNodeProxy)n.getFirstChild();
+
+ while (null != c)
+ {
+ buf.append(dump(c, dumpLevel | DUMP_NODE_RECURSION) + " ");
+ c = (DTMNodeProxy)c.getNextSibling();
+ }
+ }
+ else
+ {
+ if (n instanceof Attr)
+ {
+ buf.append(n.getNodeName() + "=" + n.getNodeValue());
+ }
+ else
+ {
+ buf.append(n.getNodeName());
+ // Also output first x chars of value
+ buf.append(substr(n.getNodeValue()));
+ }
+ }
+
+
+ // If we're already recursing, don't bother printing out 'Node' again
+ if (DUMP_NODE_RECURSION == (dumpLevel & DUMP_NODE_RECURSION))
+ return LBRACKET + buf.toString() + RBRACKET;
+ else
+ return "DTMNodeProxy" + LBRACKET + buf.toString() + RBRACKET;
+ }
+
+ /** Cheap-o worker method to substring a string. */
+ public static int MAX_SUBSTR = 8;
+
+ /** Cheap-o worker method to substring a string. */
+ public static String SUBSTR_PREFIX = ":";
+
+ /** Cheap-o worker method to substring a string. */
+ protected static String substr(String s)
+ {
+ if (null == s)
+ return "";
+ return SUBSTR_PREFIX + s.substring(0, Math.min(s.length(),
MAX_SUBSTR));
}
/**
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