1 files changed, 81 insertions, 0 deletions
diff --git a/plugins/gradle/jps-plugin/src/org/jetbrains/jps/gradle/model/impl/GradleResourceFileFilter.java b/plugins/gradle/jps-plugin/src/org/jetbrains/jps/gradle/model/impl/GradleResourceFileFilter.java
new file mode 100644
index 000000000000..60e7fd295daa
--- /dev/null
+++ b/plugins/gradle/jps-plugin/src/org/jetbrains/jps/gradle/model/impl/GradleResourceFileFilter.java
@@ -0,0 +1,81 @@
+/*
+ * 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);
+  }
+}
+\ No newline at end of file