85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.ide.client;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import org.eclipse.core.resources.ResourcesPlugin;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IPath;
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import com.ibm.wala.client.AbstractAnalysisEngine;
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import com.ibm.wala.ide.util.EclipseProjectPath;
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import com.ibm.wala.ipa.callgraph.AnalysisOptions;
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import com.ibm.wala.ipa.callgraph.AnalysisScope;
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import com.ibm.wala.ipa.callgraph.CallGraphBuilder;
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import com.ibm.wala.ipa.callgraph.IAnalysisCacheView;
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import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
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import com.ibm.wala.ipa.cha.IClassHierarchy;
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import com.ibm.wala.util.config.FileOfClasses;
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import com.ibm.wala.util.io.FileProvider;
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abstract public class EclipseProjectAnalysisEngine<P, I extends InstanceKey> extends AbstractAnalysisEngine<I> {
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protected final P project;
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protected final IPath workspaceRootPath;
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protected EclipseProjectPath<?,P> ePath;
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public EclipseProjectAnalysisEngine(P project) throws IOException, CoreException {
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super();
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this.project = project;
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this.workspaceRootPath = ResourcesPlugin.getWorkspace().getRoot().getLocation();
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assert project != null;
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assert workspaceRootPath != null;
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}
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abstract protected EclipseProjectPath<?,P> createProjectPath(P project) throws IOException, CoreException;
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@Override
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abstract protected CallGraphBuilder<I> getCallGraphBuilder(IClassHierarchy cha, AnalysisOptions options, IAnalysisCacheView cache);
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abstract protected AnalysisScope makeAnalysisScope();
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@Override
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public void buildAnalysisScope() throws IOException {
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try {
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ePath = createProjectPath(project);
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super.scope = ePath.toAnalysisScope(makeAnalysisScope());
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if (getExclusionsFile() != null) {
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try (final InputStream is = new File(getExclusionsFile()).exists()? new FileInputStream(getExclusionsFile()): FileProvider.class.getClassLoader().getResourceAsStream(getExclusionsFile())) {
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scope.setExclusions(new FileOfClasses(is));
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}
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}
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} catch (CoreException e) {
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assert false : e.getMessage();
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}
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}
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public EclipseProjectPath<?,P> getEclipseProjectPath() {
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return ePath;
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}
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@Override
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public IClassHierarchy getClassHierarchy() {
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if (super.getClassHierarchy() == null) {
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setClassHierarchy( buildClassHierarchy() );
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}
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return super.getClassHierarchy();
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}
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}
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