| /* |
| * 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.plugins.groovy.util; |
| |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyFile; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.GrTypeDefinition; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author ilyas |
| */ |
| public abstract class GroovyUtils { |
| |
| public static File[] getFilesInDirectoryByPattern(String dirPath, final String patternString) { |
| final Pattern pattern = Pattern.compile(patternString); |
| return LibrariesUtil.getFilesInDirectoryByPattern(dirPath, pattern); |
| } |
| |
| public static <E> List<E> flatten(Collection<? extends Collection<E>> collections) { |
| List<E> result = new ArrayList<E>(); |
| for (Collection<E> list : collections) { |
| result.addAll(list); |
| } |
| |
| return result; |
| } |
| |
| @Nullable |
| public static GrTypeDefinition getPublicClass(@Nullable VirtualFile virtualFile, PsiManager manager) { |
| if (virtualFile == null) return null; |
| |
| PsiFile psiFile = manager.findFile(virtualFile); |
| if ((psiFile instanceof GroovyFile)) { |
| return getClassDefinition((GroovyFile)psiFile); |
| } |
| |
| return null; |
| } |
| |
| @Nullable |
| public static GrTypeDefinition getClassDefinition(@NotNull GroovyFile groovyFile) { |
| String fileName = groovyFile.getName(); |
| int idx = fileName.lastIndexOf('.'); |
| if (idx < 0) return null; |
| |
| return getClassDefinition(groovyFile, fileName.substring(0, idx)); |
| } |
| |
| @Nullable |
| public static GrTypeDefinition getClassDefinition(@NotNull GroovyFile groovyFile, @NotNull String classSimpleName) { |
| for (GrTypeDefinition definition : (groovyFile).getTypeDefinitions()) { |
| if (classSimpleName.equals(definition.getName())) { |
| return definition; |
| } |
| } |
| |
| return null; |
| } |
| } |