elena 2003/03/24 06:30:22
Modified: java/samples/dom DOM3.java
Log:
Add a sample implementation of DOMBuilderFilter
Revision Changes Path
1.5 +34 -4 xml-xerces/java/samples/dom/DOM3.java
Index: DOM3.java
===================================================================
RCS file: /home/cvs/xml-xerces/java/samples/dom/DOM3.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- DOM3.java 20 Mar 2003 00:39:56 -0000 1.4
+++ DOM3.java 24 Mar 2003 14:30:22 -0000 1.5
@@ -61,18 +61,22 @@
import org.w3c.dom.DOMConfiguration;
import org.w3c.dom.DOMError;
import org.w3c.dom.DOMErrorHandler;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
import org.w3c.dom.bootstrap.DOMImplementationRegistry;
import org.w3c.dom.Document;
import org.w3c.dom.ls.DOMBuilder;
+import org.w3c.dom.ls.DOMBuilderFilter;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.DOMWriter;
+import org.w3c.dom.traversal.NodeFilter;
/**
* This sample program illustrates how to use DOM L3
- * DOMBuilder, DOMWriter and other DOM L3 functionality
+ * DOMBuilder, DOMBuilderFilter DOMWriter and other DOM L3 functionality
* to preparse, revalidate and safe document.
*/
-public class DOM3 implements DOMErrorHandler {
+public class DOM3 implements DOMErrorHandler, DOMBuilderFilter {
/** Default namespaces support (true). */
protected static final boolean DEFAULT_NAMESPACES = true;
@@ -83,7 +87,7 @@
/** Default Schema validation support (false). */
protected static final boolean DEFAULT_SCHEMA_VALIDATION = false;
-
+ static DOMBuilder builder;
public static void main( String[] argv) {
if (argv.length == 0) {
@@ -103,12 +107,17 @@
(DOMImplementationLS)registry.getDOMImplementation("LS-Load");
// create DOMBuilder
- DOMBuilder builder =
impl.createDOMBuilder(DOMImplementationLS.MODE_SYNCHRONOUS, null);
+ builder = impl.createDOMBuilder(DOMImplementationLS.MODE_SYNCHRONOUS,
null);
DOMConfiguration config = builder.getConfig();
// create Error Handler
DOMErrorHandler errorHandler = new DOM3();
+
+ // create filter
+ DOMBuilderFilter filter = new DOM3();
+
+ builder.setFilter(filter);
// set error handler
config.setParameter("error-handler", errorHandler);
@@ -187,6 +196,27 @@
return true;
}
+ /**
+ * @see org.w3c.dom.ls.DOMBuilderFilter#acceptNode(Node)
+ */
+ public short acceptNode(Node enode) {
+ return NodeFilter.FILTER_ACCEPT;
+ }
+
+ /**
+ * @see org.w3c.dom.ls.DOMBuilderFilter#getWhatToShow()
+ */
+ public int getWhatToShow() {
+ return NodeFilter.SHOW_ELEMENT;
+ }
+
+ /**
+ * @see org.w3c.dom.ls.DOMBuilderFilter#startElement(Element)
+ */
+ public short startElement(Element elt) {
+ return DOMBuilderFilter.FILTER_ACCEPT;
+ }
+
}
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