| /* |
| * Copyright 2000-2014 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 org.jetbrains.jps.gradle.model.impl; |
| |
| import com.intellij.openapi.util.io.FileUtil; |
| import org.gradle.api.file.RelativePath; |
| import org.gradle.api.internal.file.pattern.PatternMatcherFactory; |
| import org.gradle.api.specs.Spec; |
| import org.gradle.api.specs.Specs; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author Vladislav.Soroka |
| * @since 7/10/2014 |
| */ |
| public class GradleResourceFileFilter implements FileFilter { |
| private FilePattern myFilePattern; |
| private File myRoot; |
| private final Spec<RelativePath> myFileFilterSpec; |
| |
| public GradleResourceFileFilter(@NotNull File rootFile, @NotNull FilePattern filePattern) { |
| myFilePattern = filePattern; |
| myRoot = rootFile; |
| myFileFilterSpec = getAsSpec(); |
| } |
| |
| @Override |
| public boolean accept(@NotNull File file) { |
| final String relPath = FileUtil.getRelativePath(myRoot, file); |
| return relPath != null && isIncluded(relPath); |
| } |
| |
| private boolean isIncluded(@NotNull String relativePath) { |
| RelativePath path = new RelativePath(true, relativePath.split(Pattern.quote(File.separator))); |
| return myFileFilterSpec.isSatisfiedBy(path); |
| } |
| |
| private Spec<RelativePath> getAsSpec() { |
| return Specs.and(getAsIncludeSpec(true), Specs.not(getAsExcludeSpec(true))); |
| } |
| |
| private Spec<RelativePath> getAsExcludeSpec(boolean caseSensitive) { |
| Collection<String> allExcludes = new LinkedHashSet<String>(myFilePattern.excludes); |
| List<Spec<RelativePath>> matchers = new ArrayList<Spec<RelativePath>>(); |
| for (String exclude : allExcludes) { |
| Spec<RelativePath> patternMatcher = PatternMatcherFactory.getPatternMatcher(false, caseSensitive, exclude); |
| matchers.add(patternMatcher); |
| } |
| return Specs.or(false, matchers); |
| } |
| |
| private Spec<RelativePath> getAsIncludeSpec(boolean caseSensitive) { |
| List<Spec<RelativePath>> matchers = new ArrayList<Spec<RelativePath>>(); |
| for (String include : myFilePattern.includes) { |
| Spec<RelativePath> patternMatcher = PatternMatcherFactory.getPatternMatcher(true, caseSensitive, include); |
| matchers.add(patternMatcher); |
| } |
| return Specs.or(true, matchers); |
| } |
| } |