/*
* Copyright 2000-2001,2004 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.jetspeed.webservices.finance.stockmarket;
import org.xml.sax.helpers.XMLFilterImpl;
import org.xml.sax.ContentHandler;
import org.xml.sax.*;
class SOAPResponseHandler extends XMLFilterImpl
{
String outputNameSpace = null;
String outputElementName = null;
String outputPartElementName = null;
public SOAPResponseHandler(String ns, String en, String pen) {
outputNameSpace = ns;
outputElementName = en;
outputPartElementName = pen;
}
boolean inSoapEnv = false;
boolean inSoapBody = false;
boolean inOperation = false;
boolean inResult = false;
boolean debugParse = false;
StringBuffer resultBuffer = null;
XMLFilterImpl resultHandler = null;
int resultElementStack = 0;
boolean wasFault = false;
boolean inFault = false;
boolean inFaultString = false;
StringBuffer faultContent = null;
public void setContentHandler(ContentHandler handler) {
((XMLReader)getParent()).setContentHandler(handler);
}
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
String uriName = uri+":"+localName;
if ("http://schemas.xmlsoap.org/soap/envelope/:Fault".equals(uriName)) {
if (debugParse) System.out.println("Found Fault");
inFault = true;
} else if (inFault && "faultstring".equals(localName)) {
if (debugParse) System.out.println("Found Fault String");
inFaultString = true;
faultContent = new StringBuffer();
} else if ("http://schemas.xmlsoap.org/soap/envelope/:Envelope".equals(uriName)) {
if (debugParse) System.out.println("Found Envelope");
inSoapEnv = true;
} else if (inSoapEnv && "http://schemas.xmlsoap.org/soap/envelope/:Body".equals(uriName)) {
if (debugParse) System.out.println("Found Body");
inSoapBody = true;
} else if (inSoapBody && (outputNameSpace+":"+outputElementName).equals(uriName)) {
if (debugParse) System.out.println("Found operation: "+localName);
inOperation = true;
} else if (inOperation && outputPartElementName.equals(localName)) {
if (attributes.getValue("href") != null) throw new SAXNotSupportedException("href attributes not supported");
if (debugParse) System.out.println("Found Part: "+localName);
if (resultHandler != null) {
resultHandler.setParent(this);
getParent().setContentHandler(resultHandler);
} else {
resultBuffer = new StringBuffer();
}
inResult = true;
} else if (!inFault) {
if (debugParse) System.out.println("Found Unknown Element: <"+qName+"> ns:"+uri);
inResult = false;
inSoapEnv = false;
inSoapBody = false;
}
}
public void endElement(String uri, String localName, String qName) throws SAXException {
if (inResult && outputPartElementName.equals(localName)) {
inResult = false;
} else if ("http://schemas.xmlsoap.org/soap/envelope/:Fault".equals(uri+":"+localName)) {
wasFault = true;
inFault = false;
} else if (inFault && "faultstring".equals(localName)) {
inFaultString = false;
}
}
public void characters(char[] ch, int start, int length) throws SAXException {
if (inResult) {
resultBuffer.append(new String(ch,start,length));
}
if (inFault) faultContent.append(new String(ch,start,length));
}
public String getResult() {
if (resultBuffer == null) return null;
return resultBuffer.toString();
}
public void setResultHandler(XMLFilterImpl handler) {
resultHandler = handler;
}
public boolean isFault() {
return wasFault;
}
public String getFaultContent() {
if (faultContent == null) return "";
return faultContent.toString();
}
}