| /* |
| * Copyright (C) 2008 Google Inc. |
| * |
| * 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.android.hit; |
| |
| import java.io.BufferedInputStream; |
| import java.io.DataInputStream; |
| import java.io.FileInputStream; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class Main |
| { |
| public static void main(String argv[]) { |
| FileInputStream fis; |
| BufferedInputStream bis; |
| DataInputStream dis; |
| |
| try { |
| fis = new FileInputStream(argv[0]); |
| bis = new BufferedInputStream(fis); |
| dis = new DataInputStream(bis); |
| |
| State state = (new HprofParser(dis)).parse(); |
| |
| dis.close(); |
| |
| testClassesQuery(state); |
| testAllClassesQuery(state); |
| testFindInstancesOf(state); |
| testFindAllInstancesOf(state); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| private static void testClassesQuery(State state) { |
| String[] x = new String[] { |
| "char[", |
| "javax.", |
| "org.xml.sax" |
| }; |
| |
| Map<String, Set<ClassObj>> someClasses = Queries.classes(state, x); |
| |
| for (String thePackage: someClasses.keySet()) { |
| System.out.println("------------------- " + thePackage); |
| |
| Set<ClassObj> classes = someClasses.get(thePackage); |
| |
| for (ClassObj theClass: classes) { |
| System.out.println(" " + theClass.mClassName); |
| } |
| } |
| } |
| |
| private static void testAllClassesQuery(State state) { |
| Map<String, Set<ClassObj>> allClasses = Queries.allClasses(state); |
| |
| for (String thePackage: allClasses.keySet()) { |
| System.out.println("------------------- " + thePackage); |
| |
| Set<ClassObj> classes = allClasses.get(thePackage); |
| |
| for (ClassObj theClass: classes) { |
| System.out.println(" " + theClass.mClassName); |
| } |
| } |
| } |
| |
| private static void testFindInstancesOf(State state) { |
| Instance[] instances = Queries.instancesOf(state, "java.lang.String"); |
| |
| System.out.println("There are " + instances.length + " Strings."); |
| } |
| |
| private static void testFindAllInstancesOf(State state) { |
| Instance[] instances = Queries.allInstancesOf(state, |
| "android.graphics.drawable.Drawable"); |
| |
| System.out.println("There are " + instances.length |
| + " instances of Drawables and its subclasses."); |
| } |
| } |