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Date: Mon, 21 Mar 2005 09:04:02 -0000
Subject: svn commit: r158420 -
 webservices/axis/trunk/java/modules/om/src/java/org/apache/axis/om/impl/llom/builder/SAXOMBuilder.java
To: axis-cvs@ws.apache.org
From: dasarath@apache.org

Author: dasarath
Date: Mon Mar 21 01:03:58 2005
New Revision: 158420

URL: http://svn.apache.org/viewcvs?view=3Drev&rev=3D158420
Log: (empty)


Added:
    webservices/axis/trunk/java/modules/om/src/java/org/apache/axis/om/impl=
/llom/builder/SAXOMBuilder.java

Added: webservices/axis/trunk/java/modules/om/src/java/org/apache/axis/om/i=
mpl/llom/builder/SAXOMBuilder.java
URL: http://svn.apache.org/viewcvs/webservices/axis/trunk/java/modules/om/s=
rc/java/org/apache/axis/om/impl/llom/builder/SAXOMBuilder.java?view=3Dauto&=
rev=3D158420
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
--- webservices/axis/trunk/java/modules/om/src/java/org/apache/axis/om/impl=
/llom/builder/SAXOMBuilder.java (added)
+++ webservices/axis/trunk/java/modules/om/src/java/org/apache/axis/om/impl=
/llom/builder/SAXOMBuilder.java Mon Mar 21 01:03:58 2005
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2004,2005 The Apache Software Foundation.
+ *=20
+ * 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 c=
opy of
+ * the License at
+ *=20
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *=20
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHO=
UT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See th=
e
+ * License for the specific language governing permissions and limitations=
 under
+ * the License.
+ */
+
+package org.apache.axis.om.impl.llom.builder;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.axis.om.OMElement;
+import org.apache.axis.om.OMException;
+import org.apache.axis.om.OMFactory;
+import org.apache.axis.om.OMNode;
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class SAXOMBuilder extends DefaultHandler {
+	OMElement root =3D null;
+
+	OMNode lastNode =3D null;
+
+	OMElement nextElem =3D null;
+
+	OMFactory factory =3D OMFactory.newInstance();
+
+	List prefixMappings =3D new ArrayList();
+
+	public void setDocumentLocator(Locator arg0) {
+	}
+
+	public void startDocument() throws SAXException {
+
+	}
+
+	public void endDocument() throws SAXException {
+	}
+
+	protected OMElement createNextElement(String localName) throws OMExceptio=
n {
+		OMElement e;
+		if (lastNode =3D=3D null) {
+			root =3D e =3D factory.createOMElement(localName, null, null, null);
+		} else if (lastNode.isComplete()) {
+			e =3D factory.createOMElement(localName, null, lastNode.getParent(),
+					null);
+			lastNode.setNextSibling(e);
+			e.setPreviousSibling(lastNode);
+		} else {
+			OMElement parent =3D (OMElement) lastNode;
+			e =3D factory.createOMElement(localName, null, (OMElement) lastNode,
+					null);
+			parent.setFirstChild(e);
+		}
+		return e;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *=20
+	 * @see org.xml.sax.ContentHandler#startPrefixMapping(java.lang.String,
+	 *      java.lang.String)
+	 */
+	public void startPrefixMapping(String prefix, String uri)
+			throws SAXException {
+		if (nextElem =3D=3D null)
+			nextElem =3D createNextElement(null);
+		nextElem.declareNamespace(uri, prefix);
+	}
+
+	public void endPrefixMapping(String arg0) throws SAXException {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *=20
+	 * @see org.xml.sax.ContentHandler#startElement(java.lang.String,
+	 *      java.lang.String, java.lang.String, org.xml.sax.Attributes)
+	 */
+	public void startElement(String namespaceURI, String localName,
+			String qName, Attributes atts) throws SAXException {
+		if (localName =3D=3D null || localName.trim().equals(""))
+			localName =3D qName.substring(qName.indexOf(':') + 1);
+		if (nextElem =3D=3D null)
+			nextElem =3D createNextElement(localName);
+		else
+			nextElem.setLocalName(localName);
+		nextElem
+				.setNamespace(nextElem.findInScopeNamespace(namespaceURI, null));
+		int j =3D atts.getLength();
+		for (int i =3D 0; i < j; i++)
+			nextElem.insertAttribute(atts.getLocalName(i), atts.getValue(i),
+					nextElem.findInScopeNamespace(atts.getURI(i), null));
+		lastNode =3D nextElem;
+		nextElem =3D null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *=20
+	 * @see org.xml.sax.ContentHandler#endElement(java.lang.String,
+	 *      java.lang.String, java.lang.String)
+	 */
+	public void endElement(String arg0, String arg1, String arg2)
+			throws SAXException {
+		if (lastNode.isComplete()) {
+			OMElement parent =3D lastNode.getParent();
+			parent.setComplete(true);
+			lastNode =3D parent;
+		} else {
+			OMElement e =3D (OMElement) lastNode;
+			e.setComplete(true);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *=20
+	 * @see org.xml.sax.ContentHandler#characters(char[], int, int)
+	 */
+	public void characters(char[] ch, int start, int length)
+			throws SAXException {
+		if (lastNode =3D=3D null) {
+			throw new SAXException("");
+		}
+		OMNode node;
+		if (lastNode.isComplete()) {
+			node =3D factory.createText(lastNode.getParent(), new String(ch,
+					start, length));
+			lastNode.setNextSibling(node);
+			node.setPreviousSibling(lastNode);
+		} else {
+			OMElement e =3D (OMElement) lastNode;
+			node =3D factory.createText(e, new String(ch, start, length));
+			e.setFirstChild(node);
+		}
+		lastNode =3D node;
+	}
+
+	public void ignorableWhitespace(char[] arg0, int arg1, int arg2)
+			throws SAXException {
+	}
+
+	public void processingInstruction(String arg0, String arg1)
+			throws SAXException {
+	}
+
+	public void skippedEntity(String arg0) throws SAXException {
+	}
+
+	/**
+	 * @return Returns the root.
+	 */
+	public OMElement getRootElement() {
+		return root;
+	}
+}
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