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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.javacore.parser; import java.util.HashSet; import java.util.Iterator; import java.util.Map; import java.util.Set; import org.netbeans.jmi.javamodel.Feature; import org.netbeans.jmi.javamodel.Resource; import org.netbeans.lib.java.parser.ASTree; import org.netbeans.lib.java.parser.ASTreeTypes; import org.netbeans.modules.javacore.internalapi.JavaMetamodel; import org.netbeans.modules.javacore.jmiimpl.javamodel.FeatureImpl; import org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement; /** * * @author Martin Matula */ public final class ResourceInfo extends ElementInfo { public static final int RESOURCE_TYPE = ASTreeTypes.COMPILATION_UNIT; public final ClassInfo[] classes; public final ElementInfo[] imports; public final String sourceText; public final boolean isFromDoc; private MDRParser hardRef; private Set attributed; public ResourceInfo(ASTree tree, int infoType, Resource resource, ClassInfo[] classes, ElementInfo[] imports) { super(tree, infoType, resource == null ? null : resource.getName()); MDRParser parser = tree == null ? null : (MDRParser) tree.getASTContext(); this.sourceText = parser != null ? parser.getSourceText() : null; this.isFromDoc = parser != null && parser.isFromDocument(); this.classes = classes == null ? EMPTY_FEATURES : classes; this.imports = imports == null ? EMPTY_FEATURES : imports; } public void hardRefAST() { hardRef = resource.getParser(); } public void doAttribution(FeatureImpl parent) { ASTree tree = parent.getASTree(); if (tree != null) { MDRParser parser = (MDRParser) tree.getASTContext(); parser.prepareForAttribution((Feature) parent, tree); if (attributed == null) { attributed = new HashSet(); } attributed.add(parent); } } public ASTree refreshASTree() { //System.out.println("recollecting garbagecollected AST: " + name); MDRParser mdrParser = new MDRParser(resource, JavaMetamodel.getManager().getDataObject(resource), sourceText, isFromDoc); // System.err.println("Recreating AST for: " + mdrParser); // CachedReference.dumpCache(); ResourceInfo resInfo = mdrParser.enterMembers(); this.tree = resInfo.tree; if (attributed != null) { for (Iterator it = attributed.iterator(); it.hasNext();) { FeatureImpl entry = (FeatureImpl) it.next(); mdrParser.prepareForAttribution((Feature) entry, entry.getASTree()); } } return mdrParser.getASTree(); } public ASTree getTypeAST(SemiPersistentElement owner) { ASTree tree = owner.getASTree(); if (tree != null) { ASTree pkg = tree.getSubTrees()[0]; return pkg == null ? null : pkg.getSubTrees()[0]; } return null; } public String getSourceText() { return sourceText; } } |
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