| /* |
| * Copyright 2000-2009 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.patterns; |
| |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.ProcessingContext; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author nik |
| */ |
| public class VirtualFilePattern extends TreeElementPattern<VirtualFile, VirtualFile, VirtualFilePattern> { |
| public VirtualFilePattern() { |
| super(VirtualFile.class); |
| } |
| |
| public VirtualFilePattern ofType(final FileType type) { |
| return with(new PatternCondition<VirtualFile>("ofType") { |
| @Override |
| public boolean accepts(@NotNull final VirtualFile virtualFile, final ProcessingContext context) { |
| return type.equals(virtualFile.getFileType()); |
| } |
| }); |
| } |
| |
| public VirtualFilePattern withName(final String name) { |
| return withName(PlatformPatterns.string().equalTo(name)); |
| } |
| |
| public VirtualFilePattern withExtension(@NotNull final String... alternatives) { |
| return with(new PatternCondition<VirtualFile>("withExtension") { |
| @Override |
| public boolean accepts(@NotNull final VirtualFile virtualFile, final ProcessingContext context) { |
| final String extension = virtualFile.getExtension(); |
| for (String alternative : alternatives) { |
| if (alternative.equals(extension)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| }); |
| } |
| |
| public VirtualFilePattern withExtension(@NotNull final String extension) { |
| return with(new PatternCondition<VirtualFile>("withExtension") { |
| @Override |
| public boolean accepts(@NotNull final VirtualFile virtualFile, final ProcessingContext context) { |
| return extension.equals(virtualFile.getExtension()); |
| } |
| }); |
| } |
| |
| public VirtualFilePattern withName(final ElementPattern<String> namePattern) { |
| return with(new PatternCondition<VirtualFile>("withName") { |
| @Override |
| public boolean accepts(@NotNull final VirtualFile virtualFile, final ProcessingContext context) { |
| return namePattern.getCondition().accepts(virtualFile.getName(), context); |
| } |
| }); |
| } |
| |
| public VirtualFilePattern withPath(final ElementPattern<String> pathPattern) { |
| return with(new PatternCondition<VirtualFile>("withName") { |
| @Override |
| public boolean accepts(@NotNull final VirtualFile virtualFile, final ProcessingContext context) { |
| return pathPattern.accepts(virtualFile.getPath(), context); |
| } |
| }); |
| } |
| |
| @Override |
| protected VirtualFile getParent(@NotNull final VirtualFile t) { |
| return t.getParent(); |
| } |
| |
| @Override |
| protected VirtualFile[] getChildren(@NotNull final VirtualFile file) { |
| return file.getChildren(); |
| } |
| } |