| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.openapi.vcs.changes; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.openapi.vfs.newvfs.BulkFileListener; |
| import com.intellij.openapi.vfs.newvfs.events.VFileEvent; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| public class IgnoredFilesComponent { |
| private final Set<IgnoredFileBean> myFilesToIgnore; |
| private final Map<String, IgnoredFileBean> myFilesMap; |
| private final Set<String> myDirectoriesManuallyRemovedFromIgnored; |
| |
| public IgnoredFilesComponent(final Project project, final boolean registerListener) { |
| myFilesToIgnore = new LinkedHashSet<IgnoredFileBean>(); |
| myFilesMap = new HashMap<String, IgnoredFileBean>(); |
| |
| if (registerListener) { |
| project.getMessageBus().connect(project).subscribe(VirtualFileManager.VFS_CHANGES, new BulkFileListener.Adapter() { |
| @Override |
| public void after(@NotNull List<? extends VFileEvent> events) { |
| resetCaches(); |
| } |
| }); |
| } |
| myDirectoriesManuallyRemovedFromIgnored = new HashSet<String>(); |
| } |
| |
| public IgnoredFilesComponent(final IgnoredFilesComponent other) { |
| myFilesToIgnore = new LinkedHashSet<IgnoredFileBean>(other.myFilesToIgnore); |
| myFilesMap = new HashMap<String, IgnoredFileBean>(other.myFilesMap); |
| myDirectoriesManuallyRemovedFromIgnored = new HashSet<String>(other.myDirectoriesManuallyRemovedFromIgnored); |
| } |
| |
| public void add(final IgnoredFileBean... filesToIgnore) { |
| synchronized (myFilesToIgnore) { |
| Collections.addAll(myFilesToIgnore, filesToIgnore); |
| addIgnoredFiles(filesToIgnore); |
| } |
| } |
| |
| public Set<String> getDirectoriesManuallyRemovedFromIgnored() { |
| return Collections.unmodifiableSet(myDirectoriesManuallyRemovedFromIgnored); |
| } |
| |
| public void setDirectoriesManuallyRemovedFromIgnored(Set<String> directories) { |
| myDirectoriesManuallyRemovedFromIgnored.clear(); |
| myDirectoriesManuallyRemovedFromIgnored.addAll(directories); |
| } |
| |
| public void addIgnoredDirectoryImplicitly(@NotNull String path, @NotNull Project project) { |
| synchronized (myFilesToIgnore) { |
| if (myDirectoriesManuallyRemovedFromIgnored.contains(path) || myDirectoriesManuallyRemovedFromIgnored.contains(path + "/")) { |
| return; |
| } |
| for (IgnoredFileBean bean : myFilesToIgnore) { |
| if (bean.getType() == IgnoreSettingsType.UNDER_DIR && FileUtil.isAncestor(bean.getPath(), path, false)) { |
| return; |
| } |
| } |
| List<IgnoredFileBean> toRemove = new ArrayList<IgnoredFileBean>(); |
| for (IgnoredFileBean bean : myFilesToIgnore) { |
| if ((bean.getType() == IgnoreSettingsType.UNDER_DIR || bean.getType() == IgnoreSettingsType.FILE) && |
| FileUtil.isAncestor(path, bean.getPath(), false)) { |
| toRemove.add(bean); |
| } |
| } |
| myFilesToIgnore.removeAll(toRemove); |
| myFilesToIgnore.add(IgnoredBeanFactory.ignoreUnderDirectory(path, project)); |
| } |
| } |
| |
| private void addIgnoredFiles(final IgnoredFileBean... filesToIgnore) { |
| for (IgnoredFileBean bean : filesToIgnore) { |
| if (IgnoreSettingsType.FILE.equals(bean.getType())) { |
| final Project project = bean.getProject(); |
| final VirtualFile baseDir = project.getBaseDir(); |
| if (baseDir != null) { |
| // if baseDir == null, then nothing will be added to map, but check will still be correct through set |
| myFilesMap.put(FilePathsHelper.convertPath(baseDir.getPath(), bean.getPath()), bean); |
| } |
| } |
| } |
| } |
| |
| public void clear() { |
| synchronized (myFilesToIgnore) { |
| myFilesToIgnore.clear(); |
| myFilesMap.clear(); |
| } |
| } |
| |
| public boolean isEmpty() { |
| synchronized (myFilesToIgnore) { |
| return myFilesToIgnore.isEmpty(); |
| } |
| } |
| |
| public void set(final IgnoredFileBean... filesToIgnore) { |
| synchronized (myFilesToIgnore) { |
| myFilesToIgnore.clear(); |
| Collections.addAll(myFilesToIgnore, filesToIgnore); |
| myFilesMap.clear(); |
| addIgnoredFiles(filesToIgnore); |
| } |
| } |
| |
| public IgnoredFileBean[] getFilesToIgnore() { |
| synchronized (myFilesToIgnore) { |
| return myFilesToIgnore.toArray(new IgnoredFileBean[myFilesToIgnore.size()]); |
| } |
| } |
| |
| private void resetCaches() { |
| synchronized (myFilesToIgnore) { |
| for (IgnoredFileBean bean : myFilesToIgnore) { |
| bean.resetCache(); |
| } |
| } |
| } |
| |
| public boolean isIgnoredFile(@NotNull VirtualFile file) { |
| synchronized (myFilesToIgnore) { |
| if (myFilesToIgnore.size() == 0) return false; |
| |
| final String path = FilePathsHelper.convertPath(file); |
| final IgnoredFileBean fileBean = myFilesMap.get(path); |
| if (fileBean != null && fileBean.matchesFile(file)) return true; |
| |
| for (IgnoredFileBean bean : myFilesToIgnore) { |
| if (bean.matchesFile(file)) return true; |
| } |
| return false; |
| } |
| } |
| } |