/*

 * File: SOAPParser.java

 *

 * Description: A class that parses the SOAP result from the server.

 *

 * Author: Apple Computer

 *

 * Copyright: © Copyright 2001 Apple Computer, Inc. All rights reserved.

 *

 * Disclaimer:

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import com.webobjects.foundation.*;

import org.xml.sax.*;

import org.xml.sax.InputSource;

import org.xml.sax.helpers.DefaultHandler;

import org.apache.xerces.parsers.SAXParser; 

import java.io.StringReader;

import java.util.Enumeration;

public class SOAPParser extends DefaultHandler {

    protected NSMutableDictionary result = new NSMutableDictionary();

    protected NSArray args;

    protected String currentTag;

    public SOAPParser() {

    }

    public SOAPParser(NSArray args) { 

        this.args = args;

    }

    public NSDictionary results() { 

        return result; 

    }

    public static NSDictionary parseOrderResponseDocument(String xmlDocument, NSArray args) {

        SOAPParser parser = new SOAPParser(args);

        try {

            parser.parseDocument(xmlDocument);

        }

        catch(Exception e) {

        }

        return parser.results();

    } 

    private void parseDocument(String xmlDocument) throws Exception {

        SAXParser parser = new SAXParser();            

        InputSource source  = new InputSource(new StringReader(xmlDocument));

        parser.setContentHandler(this);

        parser.setFeature("http://xml.org/sax/features/namespaces", true);

        parser.setFeature("http://xml.org/sax/features/namespace-prefixes", true);

        parser.setFeature("http://apache.org/xml/features/validation/schema", true);

        parser.parse(source);        

    }

    /* Receive notification of character data. */

    public void characters(char[] ch, int start, int length) {

        System.out.println("characters("+ new String(ch, start, length) + ")");

        Enumeration enumerator = args.objectEnumerator();

        while (enumerator.hasMoreElements()) {

            String item = (String)enumerator.nextElement();

            if (item.equals(currentTag)) {

                result.setObjectForKey(new String(ch, start, length), currentTag);

            }

        }

    }

    /* Receive notification of the end of a document. */

    public void endDocument() {

        System.out.println("endDocument()");        

    } 

    /* Receive notification of the end of an element. */

    public void endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName) {

        System.out.println("endElement(" + namespaceURI + "," + localName + "," + qName + ")");

        System.out.println("-----------------------------------------------------------------------------------");

    }

    /* End the scope of a prefix-URI mapping. */

    public void endPrefixMapping(java.lang.String prefix) {

                System.out.println("endPrefixMapping(" + prefix + ")");

    }

    /* Receive notification of ignorable whitespace in element content. */

    public void ignorableWhitespace(char[] ch, int start, int length) {

            System.out.println("ignorableWhitespace("+ new String(ch, start, length) + ")");

    }

    /* Receive notification of a processing instruction. */

    public void processingInstruction(java.lang.String target, java.lang.String data) {

        System.out.println("processingInstruction(" + target + "," + data + ")");

    }

    /* Receive an object for locating the origin of SAX document events. */

    public void setDocumentLocator(Locator locator) {}

    /* Receive notification of a skipped entity. */

    public void skippedEntity(java.lang.String name) {

        System.out.println("skippedEntity(" + name + ")");

    }

    /* Receive notification of the beginning of a document. */

    public void startDocument() {

            System.out.println("startDocument()");

    }

    /* Receive notification of the beginning of an element. */

    public void startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, Attributes atts) {

        System.out.println("startElement(" + namespaceURI + "," + localName + "," + qName + ")");

        for (int index = 0; index < atts.getLength(); index++) {

            System.out.println("Attribute name: " + atts.getLocalName(index));

            System.out.println("Attribute type: " + atts.getType(index));

            System.out.println("Attribute value: " + atts.getValue(index));

            System.out.println("Attribute namespace: " + atts.getURI(index));

        }

        currentTag = localName;      

    }

    /* Begin the scope of a prefix-URI Namespace mapping. */

    public void startPrefixMapping(java.lang.String prefix, java.lang.String uri) {

    }

}