1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.google.currysrc.api.process.ast; 17 18 import org.eclipse.jdt.core.dom.ASTNode; 19 import org.eclipse.jdt.core.dom.CompilationUnit; 20 import org.eclipse.jdt.core.dom.PackageDeclaration; 21 22 /** 23 * Matches the package name associated with ASTNodes. 24 */ 25 public final class PackageMatcher { 26 27 protected final String packageName; 28 29 public PackageMatcher(String packageName) { 30 this.packageName = packageName; 31 } 32 33 public boolean matches(CompilationUnit cu) { 34 PackageDeclaration aPackage = cu.getPackage(); 35 return matches(aPackage); 36 } 37 38 public boolean matches(PackageDeclaration packageDeclaration) { 39 String cuPackageName = packageDeclaration.getName().getFullyQualifiedName(); 40 return cuPackageName.equals(packageName); 41 } 42 43 @Override 44 public String toString() { 45 return "PackageMatcher{" + 46 "packageName='" + packageName + '\'' + 47 '}'; 48 } 49 50 public String toStringForm() { 51 return packageName; 52 } 53 54 /** 55 * Returns the package name of the compilation unit associated with the supplied node. 56 */ 57 public static String getPackageName(ASTNode node) { 58 CompilationUnit compilationUnit = (CompilationUnit) node.getRoot(); 59 PackageDeclaration packageDeclaration = compilationUnit.getPackage(); 60 if (packageDeclaration == null) { 61 return ""; 62 } 63 return packageDeclaration.getName().getFullyQualifiedName(); 64 } 65 } 66
