Walter Korman
2572535f95
to separate scene display from editing functionality. Load and initialize managers in a fashion that more appropriately hides the implementation details. Tidied comments up a bit. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@103 542714f4-19e9-0310-aa3c-eee0fc999fb1
104 lines
2.7 KiB
Java
104 lines
2.7 KiB
Java
//
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// $Id: XMLTileSetParser.java,v 1.5 2001/07/23 18:52:51 shaper Exp $
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package com.threerings.miso.tile;
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import com.threerings.miso.Log;
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import com.samskivert.util.StringUtil;
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import com.samskivert.xml.XMLUtil;
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import org.xml.sax.*;
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import org.xml.sax.helpers.DefaultHandler;
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import java.io.*;
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import java.util.ArrayList;
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import javax.xml.parsers.ParserConfigurationException;
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/**
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* Parse an XML tileset description file and construct tileset objects
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* for each valid description. Does not currently perform validation
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* on the input XML stream, though the parsing code assumes the XML
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* document is well-formed.
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*/
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public class XMLTileSetParser extends DefaultHandler
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implements TileSetParser
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{
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public void startElement (String uri, String localName,
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String qName, Attributes attributes)
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{
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_tag = qName;
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}
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public void endElement (String uri, String localName, String qName)
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{
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// construct the tileset object on tag close
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if (qName.equals("tileset")) {
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TileSet tset = new TileSet(
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_tsName, _tsTsid, _tsImgFile, _tsRowHeight, _tsTileCount);
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_tilesets.add(tset);
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}
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// note that we're not within a tag to avoid considering any
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// characters during this quiescent time
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_tag = null;
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}
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public void characters (char ch[], int start, int length)
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{
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// bail if we're not within a meaningful tag
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if (_tag == null) return;
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String str = String.copyValueOf(ch, start, length);
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// store the value associated with the current tag for use
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// when we construct the tileset object.
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if (_tag.equals("name")) {
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_tsName = str;
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} else if (_tag.equals("tsid")) {
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try {
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_tsTsid = Integer.parseInt(str);
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} catch (NumberFormatException nfe) {
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Log.warning("Malformed integer tilesetid [str=" + str + "].");
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_tsTsid = -1;
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}
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} else if (_tag.equals("imagefile")) {
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_tsImgFile = str;
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} else if (_tag.equals("rowheight")) {
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_tsRowHeight = StringUtil.parseIntArray(str);
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} else if (_tag.equals("tilecount")) {
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_tsTileCount = StringUtil.parseIntArray(str);
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}
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}
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public ArrayList loadTileSets (InputStream tis) throws IOException
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{
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try {
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XMLUtil.parse(this, tis);
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return _tilesets;
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} catch (ParserConfigurationException pce) {
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throw new IOException(pce.toString());
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} catch (SAXException saxe) {
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throw new IOException(saxe.toString());
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}
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}
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/** The XML element tag currently being processed. */
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protected String _tag;
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/** The tilesets constructed thus far. */
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protected ArrayList _tilesets = new ArrayList();
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// temporary storage of tileset object values
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protected String _tsName;
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protected int _tsTsid;
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protected String _tsImgFile;
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protected int[] _tsRowHeight, _tsTileCount;
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}
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