com.digdream.tasbook.util.IsbnXmlSax.java Source code

Introduction

Here is the source code for com.digdream.tasbook.util.IsbnXmlSax.java

Source

package com.digdream.tasbook.util;

/* 
 * @(#)XMLSax.java             Project:bookscan 
 * Date:2012-12-3 
 * 
 * Copyright (c) 2011 CFuture09, Institute of Software,  
 * Guangdong Ocean University, Zhanjiang, GuangDong, China. 
 * All rights reserved. 
 * 
 * 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. 
 */

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

import com.digdream.tasbook.bean.Book;

import android.util.Log;
import android.util.Xml;

/**
 * @author Geek_Soledad (66704238@51uc.com)
 */
public class IsbnXmlSax {

    public static Book sax(InputStream is) {
        Book book = null;
        XmlPullParser parser = Xml.newPullParser();
        /*
         * int i = -1; //org.apache.commons.io.output.ByteArrayOutputStream
         * ByteArrayOutputStream baos = new ByteArrayOutputStream(); try { while
         * ((i = is.read()) != -1) { baos.write(i); } } catch (IOException e1) {
         * // TODO Auto-generated catch block e1.printStackTrace(); } String
         * content = baos.toString(); Log.d("tt", content);
         */
        try {
            parser.setInput(is, "UTF-8");
            int eventType = parser.getEventType();
            while (eventType != XmlPullParser.END_DOCUMENT) {
                switch (eventType) {
                case XmlPullParser.START_TAG:
                    Log.d("test", parser.getName());

                    if (parser.getName().equals("entry")) {
                        book = new Book();
                    } else if (parser.getName().equals("link")) {
                        if (parser.getAttributeValue(null, "rel").equals("image")) {
                            book.setImage(parser.getAttributeValue(null, "href"));
                        }
                        eventType = parser.next();
                    } else if (parser.getName().equals("attribute")) {
                        String attribute = parser.getAttributeValue(0);
                        eventType = parser.next();
                        if (attribute.equals("title")) {
                            book.setName(parser.getText());
                            Log.d("TESTTEST", parser.getText());
                        } else if (attribute.equals("author")) {
                            book.setAuthor(parser.getText());
                        } else if (attribute.equals("isbn10")) {
                            book.setIsbn10(parser.getText());
                        } else if (attribute.equals("isbn13")) {
                            book.setIsbn13(parser.getText());
                        } else if (attribute.equals("publisher")) {
                            book.setPublisher(parser.getText());
                        }
                    } else if (parser.getName().equals("summary")) {
                        eventType = parser.next();
                        book.setSummary(parser.getText());
                    } else if (parser.getName().equals("title")) {
                        if (book != null && book.getName() == null) {
                            Log.d("TESTTEST", parser.getName());
                            eventType = parser.next();
                            book.setName(parser.getText());
                        }
                    }
                    break;
                case XmlPullParser.END_TAG:
                    break;
                }
                eventType = parser.next();
            }

        } catch (XmlPullParserException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return book;
    }
}