I have a large xml file that I want to parse and store as objects. At the moment I am just trying to parse all the information, and then after I will try store it in objects. So far i am only able to parse strings from the xml file, but I would like to be able to parse integers as well and I am not sure how I would do this in the same loop as that is where I will store them as objects.
Below is my code:
FileInputStream file = new FileInputStream(new File("itunes2.xml")); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document document = builder.parse(file); Element root = document.getDocumentElement(); System.out.println(root.getNodeName()); System.out.println("============================"); XPath xPath = XPathFactory.newInstance().newXPath(); NodeList nList = (NodeList) xPath.evaluate("/plist/dict/dict/dict/key[text()='Name']/following::string[1]", root, XPathConstants.NODESET); for (int i = 0; i < nList.getLength(); ++i) { Element e = (Element) nList.item(i); String value = e.getFirstChild().getNodeValue(); System.out.println("Name: " + value); } And my xml file:
<plist version="1.0"> <dict> <key>Major Version</key><integer>1</integer> <key>Minor Version</key><integer>1</integer> <key>Application Version</key><string>10.1</string> <key>Features</key><integer>5</integer> <key>Show Content Ratings</key><true/> <key>Music Folder</key><string>file://localhost//Thomts/Holly/data/My%20Music/iTunes/iTunes%20Music/</string> <key>Library Persistent ID</key><string>29E12A03204E0721</string> <key>Tracks</key> <dict> <key>324</key> <dict> <key>Track ID</key><integer>324</integer> <key>Name</key><string>Talk Dirty To Me</string> <key>Artist</key><string>Poison</string> <key>Composer</key><string>Poison</string> <key>Album</key><string>The Best Of Poison: 20 Years Of Rock</string> <key>Genre</key><string>Metal</string> <key>Kind</key><string>AAC audio file</string> <key>Size</key><integer>3698203</integer> <key>Total Time</key><integer>224866</integer> <key>Disc Number</key><integer>1</integer> <key>Disc Count</key><integer>1</integer> <key>Track Number</key><integer>1</integer> <key>Track Count</key><integer>18</integer> <key>Year</key><integer>1986</integer> <key>Date Modified</key><date>2008-08-07T15:16:57Z</date> <key>Date Added</key><date>2008-08-07T15:17:17Z</date> <key>Bit Rate</key><integer>128</integer> <key>Sample Rate</key><integer>44100</integer> <key>Play Count</key><integer>6</integer> <key>Play Date</key><integer>3378486192</integer> <key>Play Date UTC</key><date>2011-01-22T03:23:12Z</date> <key>Compilation</key><true/> <key>Sort Album</key><string>Best Of Poison: 20 Years Of Rock</string> <key>Persistent ID</key><string>29E12A03204E0873</string> <key>Track Type</key><string>File</string> <key>Location</key><string>file://localhost//Thomts/Holly/data/My%20Music/iTunes/iTunes%20Music/Compilations/The%20Best%20Of%20Poison_%2020%20Years%20Of%20Rock/01%20Talk%20Dirty%20To%20Me.m4a</string> <key>File Folder Count</key><integer>4</integer> <key>Library Folder Count</key><integer>1</integer> </dict> <key>326</key> <dict> <key>Track ID</key><integer>326</integer> <key>Name</key><string>I Want Action [Single Version]</string> <key>Artist</key><string>Poison</string> <key>Composer</key><string>Poison</string> <key>Album</key><string>The Best Of Poison: 20 Years Of Rock</string> <key>Genre</key><string>Metal</string> <key>Kind</key><string>AAC audio file</string> <key>Size</key><integer>3070259</integer> <key>Total Time</key><integer>185893</integer> <key>Disc Number</key><integer>1</integer> <key>Disc Count</key><integer>1</integer> <key>Track Number</key><integer>2</integer> <key>Track Count</key><integer>18</integer> <key>Year</key><integer>1986</integer> <key>Date Modified</key><date>2008-08-07T15:17:12Z</date> <key>Date Added</key><date>2008-08-07T15:17:32Z</date> <key>Bit Rate</key><integer>128</integer> <key>Sample Rate</key><integer>44100</integer> <key>Play Count</key><integer>3</integer> <key>Play Date</key><integer>3367665479</integer> <key>Play Date UTC</key><date>2010-09-18T21:37:59Z</date> <key>Compilation</key><true/> <key>Sort Album</key><string>Best Of Poison: 20 Years Of Rock</string> <key>Persistent ID</key><string>29E12A03204E087A</string> <key>Track Type</key><string>File</string> <key>Location</key><string>file://localhost//Thomts/Holly/data/My%20Music/iTunes/iTunes%20Music/Compilations/The%20Best%20Of%20Poison_%2020%20Years%20Of%20Rock/02%20I%20Want%20Action%20%5BSingle%20Version%5D.m4a</string> <key>File Folder Count</key><integer>4</integer> <key>Library Folder Count</key><integer>1</integer> </dict> </dict> </dict> My Song.java:
public class Song { private int id, size, totalTime, discnumber, disccount, trackNumber, trackCount, year; private String name, artist, composer, album, genre, kind; public Song(int id, int size, int totalTime, int discnumber, int disccount, int trackNumber, int trackCount, int year, String name, String artist, String composer, String album, String genre, String kind) { super(); this.id = id; this.size = size; this.totalTime = totalTime; this.discnumber = discnumber; this.disccount = disccount; this.trackNumber = trackNumber; this.trackCount = trackCount; this.year = year; this.name = name; this.artist = artist; this.composer = composer; this.album = album; this.genre = genre; this.kind = kind; } The expression I am using at the moment (/plist/dict/dict/dict/key[text()='Name']/following::string[1]) works, but I would also like to use another expression for integers, and then store these all in objects in the same loop. I have tried but yet to have success. Could anyone help me with this please?
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