Michael Bayne
e628a8e429
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2439 542714f4-19e9-0310-aa3c-eee0fc999fb1
71 lines
2.4 KiB
Java
71 lines
2.4 KiB
Java
//
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// $Id: SparseMisoSceneRuleSet.java,v 1.2 2003/04/21 17:08:57 mdb Exp $
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package com.threerings.miso.tools.xml;
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import java.util.ArrayList;
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import org.xml.sax.Attributes;
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import org.apache.commons.digester.Digester;
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import org.apache.commons.digester.Rule;
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import com.samskivert.xml.CallMethodSpecialRule;
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import com.samskivert.xml.SetFieldRule;
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import com.samskivert.xml.SetPropertyFieldsRule;
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import com.threerings.tools.xml.NestableRuleSet;
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import com.threerings.miso.data.ObjectInfo;
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import com.threerings.miso.data.SparseMisoSceneModel.Section;
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import com.threerings.miso.data.SparseMisoSceneModel;
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/**
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* Used to parse a {@link SparseMisoSceneModel} from XML.
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*/
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public class SparseMisoSceneRuleSet implements NestableRuleSet
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{
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// documentation inherited from interface
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public String getOuterElement ()
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{
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return SparseMisoSceneWriter.OUTER_ELEMENT;
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}
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// documentation inherited from interface
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public void addRuleInstances (String prefix, Digester dig)
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{
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// this creates the appropriate instance when we encounter our
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// prefix tag
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dig.addRule(prefix, new Rule(dig) {
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public void begin (Attributes attributes) throws Exception {
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digester.push(createMisoSceneModel());
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}
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public void end () throws Exception {
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digester.pop();
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}
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});
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// set up rules to parse and set our fields
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dig.addRule(prefix + "/swidth", new SetFieldRule(dig, "swidth"));
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dig.addRule(prefix + "/sheight", new SetFieldRule(dig, "sheight"));
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dig.addRule(prefix + "/defTileSet",
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new SetFieldRule(dig, "defTileSet"));
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String sprefix = prefix + "/sections/section";
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dig.addObjectCreate(sprefix, Section.class.getName());
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dig.addRule(sprefix, new SetPropertyFieldsRule(dig));
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dig.addRule(sprefix + "/base", new SetFieldRule(dig, "baseTileIds"));
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dig.addObjectCreate(sprefix + "/objects/object",
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ObjectInfo.class.getName());
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dig.addRule(sprefix + "/objects/object",
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new SetPropertyFieldsRule(dig));
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dig.addSetNext(sprefix + "/objects/object", "addObject",
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ObjectInfo.class.getName());
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dig.addSetNext(sprefix, "setSection", Section.class.getName());
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}
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protected SparseMisoSceneModel createMisoSceneModel ()
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{
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return new SparseMisoSceneModel();
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}
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}
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