pydio.sdk.java.http.XMLDocEntity.java Source code

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Here is the source code for pydio.sdk.java.http.XMLDocEntity.java

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/**
 *  Copyright 2012 Charles du Jeu
 *
 *  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.
 *  
 *  This file is part of the AjaXplorer Java Client
 *  More info on http://ajaxplorer.info/
 */
package pydio.sdk.java.http;

import java.io.IOException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.apache.http.HttpEntity;
import org.apache.http.entity.BasicHttpEntity;
import org.w3c.dom.Document;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

/**
 * XML document Wrapper
 * @author pydio
 *
 */
public class XMLDocEntity extends BasicHttpEntity {

    private Document doc;
    private SAXException currentE;

    public XMLDocEntity(HttpEntity notConsumedEntity)
            throws ParserConfigurationException, IOException, SAXException {
        ErrorHandler myErrorHandler = new ErrorHandler() {
            public void fatalError(SAXParseException exception) throws SAXException {
                System.err.println("fatalError: " + exception);
            }

            public void error(SAXParseException exception) throws SAXException {
                System.err.println("error: " + exception);
            }

            public void warning(SAXParseException exception) throws SAXException {
                System.err.println("warning: " + exception);
            }

        };

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        db.setErrorHandler(myErrorHandler);
        try {
            doc = db.parse(notConsumedEntity.getContent());
        } catch (SAXException e) {
            this.currentE = e;
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * 
     * @return
     * @throws org.xml.sax.SAXException
     */
    public Document getDoc() throws SAXException {
        if (this.currentE != null) {
            throw this.currentE;
        }
        return doc;
    }

    /**
     * 
     * @param doc
     */
    public void setDoc(Document doc) {
        this.doc = doc;
    }

    @Override
    public boolean isRepeatable() {
        return true;
    }

    @Override
    public boolean isStreaming() {
        return false;
    }

    /**
     * 
     */
    public void toLogger() {
        if (true) {
            return;
        }
        /*
        try{
           Transformer transformer = TransformerFactory.newInstance().newTransformer();
           transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            
           //initialize StreamResult with File object to save to file
           StreamResult result = new StreamResult(new StringWriter());
           DOMSource source = new DOMSource(doc);
           transformer.transform(source, result);
            
           String xmlString = result.getWriter().toString();
           System.out.println(xmlString);
        }catch(Exception e){
        }
        */
    }

}