c.s.tools.ide.analysis.modernize/src/com/sun/tools/ide/analysis/modernize/impl/AnalyzedFiles.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/c.s.tools.ide.analysis.modernize/src/com/sun/tools/ide/analysis/modernize/impl/AnalyzedFiles.java Wed Jun 07 20:23:29 2017 +0300
1.3 @@ -0,0 +1,114 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
1.8 + *
1.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
1.10 + * Other names may be trademarks of their respective owners.
1.11 + *
1.12 + * The contents of this file are subject to the terms of either the GNU
1.13 + * General Public License Version 2 only ("GPL") or the Common
1.14 + * Development and Distribution License("CDDL") (collectively, the
1.15 + * "License"). You may not use this file except in compliance with the
1.16 + * License. You can obtain a copy of the License at
1.17 + * http://www.netbeans.org/cddl-gplv2.html
1.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
1.19 + * specific language governing permissions and limitations under the
1.20 + * License. When distributing the software, include this License Header
1.21 + * Notice in each file and include the License file at
1.22 + * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
1.23 + * particular file as subject to the "Classpath" exception as provided
1.24 + * by Oracle in the GPL Version 2 section of the License file that
1.25 + * accompanied this code. If applicable, add the following below the
1.26 + * License Header, with the fields enclosed by brackets [] replaced by
1.27 + * your own identifying information:
1.28 + * "Portions Copyrighted [year] [name of copyright owner]"
1.29 + *
1.30 + * If you wish your version of this file to be governed by only the CDDL
1.31 + * or only the GPL Version 2, indicate your decision by adding
1.32 + * "[Contributor] elects to include this software in this distribution
1.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
1.34 + * single choice of license, a recipient has the option to distribute
1.35 + * your version of this file under either the CDDL, the GPL Version 2 or
1.36 + * to extend the choice of license to its licensees as provided above.
1.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
1.38 + * Version 2 license, then the option applies only if the new code is
1.39 + * made subject to such option by the copyright holder.
1.40 + *
1.41 + * Contributor(s): Ilia Gromov
1.42 + */
1.43 +package com.sun.tools.ide.analysis.modernize.impl;
1.44 +
1.45 +import java.util.Collection;
1.46 +import java.util.HashMap;
1.47 +import java.util.HashSet;
1.48 +import java.util.Map;
1.49 +import java.util.Set;
1.50 +import org.netbeans.modules.cnd.api.model.CsmFile;
1.51 +
1.52 +/**
1.53 + * This cache is designed to help Editor showing correct checks for included
1.54 + * files.
1.55 + *
1.56 + * @param <T>
1.57 + */
1.58 +public class AnalyzedFiles {
1.59 +
1.60 + private final Map<CsmFile, Set<CsmFile>> hierarchyCache = new HashMap<CsmFile, Set<CsmFile>>();
1.61 +// private final Map<FileObject, Set<CsmErrorInfo>> diagnosticsCache = new HashMap<FileObject, Set<CsmErrorInfo>>();
1.62 +
1.63 +// public void cacheDiagnostics(FileObject fo, CsmErrorInfo info) {
1.64 +// Set<CsmErrorInfo> alreadyMapped = diagnosticsCache.get(fo);
1.65 +//
1.66 +// if (alreadyMapped == null) {
1.67 +// alreadyMapped = new HashSet<CsmErrorInfo>();
1.68 +// diagnosticsCache.put(fo, alreadyMapped);
1.69 +// }
1.70 +//
1.71 +// alreadyMapped.add(info);
1.72 +// }
1.73 + public void cacheHierarchy(CsmFile startFile, Collection<CsmFile> includedFiles) {
1.74 + Set<CsmFile> alreadyMapped = hierarchyCache.get(startFile);
1.75 +
1.76 + if (alreadyMapped == null) {
1.77 + alreadyMapped = new HashSet<CsmFile>();
1.78 + hierarchyCache.put(startFile, alreadyMapped);
1.79 + }
1.80 +
1.81 + alreadyMapped.addAll(includedFiles);
1.82 + }
1.83 +
1.84 +// public Set<CsmErrorInfo> getDiagnostics(FileObject fo) {
1.85 +// return diagnosticsCache.get(fo);
1.86 +// }
1.87 +
1.88 + public Collection<? extends CsmFile> getStartFiles(CsmFile includedFile) {
1.89 + Set<CsmFile> result = new HashSet<CsmFile>();
1.90 + for (Map.Entry<CsmFile, Set<CsmFile>> entry : hierarchyCache.entrySet()) {
1.91 + CsmFile key = entry.getKey();
1.92 + Set<CsmFile> value = entry.getValue();
1.93 +
1.94 + if (value.contains(includedFile)) {
1.95 + result.add(key);
1.96 + }
1.97 + }
1.98 + return result;
1.99 + }
1.100 +
1.101 + public boolean isStartFile(CsmFile file) {
1.102 + return hierarchyCache.containsKey(file);
1.103 + }
1.104 +
1.105 + public void clear() {
1.106 + hierarchyCache.clear();
1.107 + }
1.108 +
1.109 + public static AnalyzedFiles getDefault() {
1.110 + return HOLDER.INSTANCE;
1.111 + }
1.112 +
1.113 + private static class HOLDER {
1.114 +
1.115 + public static final AnalyzedFiles INSTANCE = new AnalyzedFiles();
1.116 + }
1.117 +}