soapfault.java

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/* Copyright (c) 2003,2004, Stefan Haustein, Oberhausen, Rhld., Germany
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The  above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE. */

package org.ksoap2;

import java.io.*;
import org.xmlpull.v1.*;
import org.kxml2.kdom.*;

/** 
 * Exception class encapsulating SOAP Faults */


public class SoapFault extends IOException { 

    /** The SOAP fault code */

    public String faultcode;

    /** The SOAP fault code */

    public String faultstring;

    /** The SOAP fault code */

    public String faultactor;

    /** A KDom Node holding the details of the fault */

    public Node detail;

    /** Fills the fault details from the given XML stream */

    public void parse(XmlPullParser parser) throws IOException, XmlPullParserException {
        parser.require(XmlPullParser.START_TAG, SoapEnvelope.ENV, "Fault");

        while (parser.nextTag() == XmlPullParser.START_TAG) {

            String name = parser.getName();

            if (name.equals("detail")) {
                detail = new Node();
                detail.parse(parser);        
                continue;
            }
            else if (name.equals("faultcode"))
                faultcode = parser.nextText();
            else if (name.equals("faultstring"))
                faultstring = parser.nextText();
            else if (name.equals("faultactor"))
                faultactor = parser.nextText();
            else throw new RuntimeException ("unexpected tag:" +name);

            parser.require(XmlPullParser.END_TAG, null, name);
        }
    }

    /** Writes the fault to the given XML stream */

    public void write(XmlSerializer xw) throws IOException {
        xw.startTag(SoapEnvelope.ENV, "Fault");
        xw.startTag(null, "faultcode");
        xw.text("" + faultcode);
        xw.endTag(null, "faultcode");
        xw.startTag(null, "faultstring");
        xw.text("" + faultstring);
        xw.endTag(null, "faultstring");
        
        xw.startTag(null, "detail");

        if (detail != null)
            detail.write(xw);

        xw.endTag(null, "detail");
        xw.endTag(SoapEnvelope.ENV, "Fault");
    }

    
    /** Returns a simple string representation of the fault */

    public String toString() {
        return "SoapFault - faultcode: '"
            + faultcode
            + "' faultstring: '"
            + faultstring
            + "' faultactor: '"
            + faultactor
            + "' detail: "
            + detail;
    }
}