Android Open Source - mobcomp-httpclient Sets Reader

From Project

Back to project page mobcomp-httpclient.

License

The source code is released under:

Written by: Markus Tacker <m@coderbyheart.de> | http://coderbyheart.de/ Copyright (c) Markus Tacker Permission is hereby granted, free of charge, to any person obtaining a copy of this software and ...

If you think the Android project mobcomp-httpclient listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package de.hsrm.mi.mobcomp.httpclientdemo.flickr;
/*  ww  w .  j av  a 2s .  c  o m*/
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;

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

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import android.util.Log;

/**
 * Parst eine flickr-XML-Antwort mit Sets und erzeugt daraus eine Liste von Sets
 * 
 * @author Markus Tacker <m@coderbyheart.de>
 */
public class SetsReader extends XmlReader {

  public class Set {
    public String id;
    public String title;
    public String description;
    /**
     * Titel-Bild des Sets
     */
    public String primaryPhotoId;

    public String toString() {
      return "#" + id + ": " + title;
    }
  }

  public ArrayList<Set> getSets(String xmlData) {

    ArrayList<Set> sets = new ArrayList<Set>();

    DocumentBuilderFactory domBuilderFactory = DocumentBuilderFactory
        .newInstance();
    domBuilderFactory.setIgnoringElementContentWhitespace(true);
    try {
      DocumentBuilder builder = domBuilderFactory.newDocumentBuilder();
      Document doc = builder.parse(new ByteArrayInputStream(xmlData
          .getBytes()));
      NodeList setNodes = doc.getElementsByTagName("photoset");
      for (int i = 0; i < setNodes.getLength(); i++) {
        Node setNode = setNodes.item(i);
        Set set = new Set();
        set.id = setNode.getAttributes().getNamedItem("id")
            .getNodeValue();
        set.primaryPhotoId = setNode.getAttributes().getNamedItem("primary")
            .getNodeValue(); 
        NodeList setChilds = setNode.getChildNodes();
        for (int j = 0; j < setChilds.getLength(); j++) {
          Node setChild = setChilds.item(j);
          if (setChild.getNodeName().equals("title")) {
            set.title = getTextValue(setChild);
          }
          if (setChild.getNodeName().equals("description")) {
            set.description = getTextValue(setChild);
          }
        }
        sets.add(set);
      }
    } catch (SAXException e) {
      Log.e(getClass().getCanonicalName(), e.getMessage());
    } catch (ParserConfigurationException e) {
      Log.e(getClass().getCanonicalName(), e.getMessage());
    } catch (IOException e) {
      Log.e(getClass().getCanonicalName(), e.getMessage());
    }
    return sets;
  }
}

Java Source Code List