001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.cnd.modelimpl.trace;
043:
044: import java.io.File;
045: import java.io.IOException;
046: import java.util.logging.Level;
047: import org.netbeans.modules.cnd.apt.structure.APT;
048: import org.netbeans.modules.cnd.apt.structure.APTFile;
049: import org.netbeans.modules.cnd.apt.structure.APTInclude;
050: import org.netbeans.modules.cnd.apt.support.APTAbstractWalker;
051: import org.netbeans.modules.cnd.apt.support.APTDriver;
052: import org.netbeans.modules.cnd.apt.support.APTPreprocHandler;
053: import org.netbeans.modules.cnd.apt.support.ResolvedPath;
054: import org.netbeans.modules.cnd.apt.utils.APTUtils;
055: import org.netbeans.modules.cnd.modelimpl.csm.core.FileBufferFile;
056: import org.netbeans.modules.cnd.modelimpl.debug.DiagnosticExceptoins;
057:
058: /**
059: * simple test implementation of walker
060: * @author Vladimir Voskresensky
061: */
062: public class APTWalkerTest extends APTAbstractWalker {
063:
064: public APTWalkerTest(APTFile apt, APTPreprocHandler ppHandler) {
065: super (apt, ppHandler);
066: }
067:
068: private long resolvingTime = 0;
069: private long lastTime = 0;
070:
071: public long getIncludeResolvingTime() {
072: return resolvingTime;
073: }
074:
075: @Override
076: protected void onInclude(APT apt) {
077: lastTime = System.currentTimeMillis();
078: super .onInclude(apt);
079: }
080:
081: @Override
082: protected void onIncludeNext(APT apt) {
083: lastTime = System.currentTimeMillis();
084: super .onIncludeNext(apt);
085: }
086:
087: protected void include(ResolvedPath resolvedPath,
088: APTInclude aptInclude) {
089: resolvingTime += System.currentTimeMillis() - lastTime;
090: if (resolvedPath != null
091: && getIncludeHandler().pushInclude(
092: resolvedPath.getPath(),
093: aptInclude.getToken().getLine(),
094: resolvedPath.getIndex())) {
095: APTFile apt;
096: boolean res = false;
097: try {
098: apt = APTDriver.getInstance().findAPTLight(
099: new FileBufferFile(new File(resolvedPath
100: .getPath())));
101: APTWalkerTest walker = new APTWalkerTest(apt,
102: getPreprocHandler());
103: walker.visit();
104: resolvingTime += walker.resolvingTime;
105: res = true;
106: } catch (IOException ex) {
107: DiagnosticExceptoins.register(ex);
108: APTUtils.LOG.log(Level.SEVERE, "error on include "
109: + resolvedPath, ex);// NOI18N
110: } finally {
111: getIncludeHandler().popInclude();
112: }
113: }
114: }
115: }
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