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Viewing changes to codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/model/AbstractCIndexChecker.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam
  • Date: 2011-10-06 21:15:04 UTC
  • mfrom: (1.1.4)
  • Revision ID: package-import@ubuntu.com-20111006211504-8dutmljjih0zikfv
Tags: 8.0.1-1
* New upstream release.
* Split the JNI packages into a separate architecture dependent
  package and made eclipse-cdt architecture independent.
* Install JNI libraries into multiarch aware location
* Bumped Standards-Version to 3.9.2.

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codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/model/AbstractCIndexChecker.java
 
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/*******************************************************************************
 
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 * Copyright (c) 2009, 2010 Alena Laskavaia 
 
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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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 *    Alena Laskavaia  - initial API and implementation
 
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 *******************************************************************************/
 
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package org.eclipse.cdt.codan.core.cxx.model;
 
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import org.eclipse.cdt.codan.core.CodanCorePlugin;
 
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import org.eclipse.cdt.codan.core.model.AbstractCheckerWithProblemPreferences;
 
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import org.eclipse.cdt.core.CCorePlugin;
 
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import org.eclipse.cdt.core.index.IIndex;
 
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import org.eclipse.cdt.core.model.CoreModel;
 
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import org.eclipse.cdt.core.model.ICElement;
 
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import org.eclipse.cdt.core.model.ITranslationUnit;
 
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import org.eclipse.core.resources.IFile;
 
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import org.eclipse.core.resources.IResource;
 
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import org.eclipse.core.runtime.CoreException;
 
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/**
 
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 * Implementation of IChecker that works with C-Index of a file (but not AST)
 
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 * 
 
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 * Clients may extend this class.
 
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 */
 
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public abstract class AbstractCIndexChecker extends AbstractCheckerWithProblemPreferences implements ICIndexChecker {
 
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        private IFile file;
 
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        protected IIndex index;
 
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        protected IFile getFile() {
 
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                return file;
 
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        }
 
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        void processFile(IFile file) throws CoreException, InterruptedException {
 
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                // create translation unit and access index
 
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                ICElement model = CoreModel.getDefault().create(file);
 
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                if (!(model instanceof ITranslationUnit))
 
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                        return; // not a C/C++ file
 
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                ITranslationUnit tu = (ITranslationUnit) model;
 
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                index = CCorePlugin.getIndexManager().getIndex(tu.getCProject());
 
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                // lock the index for read access
 
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                index.acquireReadLock();
 
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                try {
 
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                        // traverse the translation unit using the visitor pattern.
 
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                        this.file = file;
 
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                        processUnit(tu);
 
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                } finally {
 
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                        this.file = null;
 
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                        index.releaseReadLock();
 
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                }
 
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        }
 
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        public synchronized boolean processResource(IResource resource) {
 
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                if (resource instanceof IFile) {
 
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                        IFile file = (IFile) resource;
 
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                        try {
 
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                                processFile(file);
 
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                        } catch (CoreException e) {
 
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                                CodanCorePlugin.log(e);
 
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                        } catch (InterruptedException e) {
 
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                                // ignore
 
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                        }
 
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                        return false;
 
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                }
 
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                return true;
 
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        }
 
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        @Override
 
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        public boolean runInEditor() {
 
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                return false;
 
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        }
 
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}