| /* |
| * ProGuard -- shrinking, optimization, obfuscation, and preverification |
| * of Java bytecode. |
| * |
| * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| package proguard.classfile.visitor; |
| |
| import proguard.classfile.*; |
| import proguard.classfile.util.ClassUtil; |
| |
| import java.io.PrintStream; |
| |
| |
| /** |
| * This <code>ClassVisitor</code> and <code>MemberVisitor</code> |
| * prints out the class names of the classes it visits, and the full class |
| * member descriptions of the class members it visits. The names are printed |
| * in a readable, Java-like format. The access modifiers can be included or not. |
| * |
| * @author Eric Lafortune |
| */ |
| public class SimpleClassPrinter |
| implements ClassVisitor, |
| MemberVisitor |
| { |
| private final boolean printAccessModifiers; |
| private final PrintStream ps; |
| |
| |
| /** |
| * Creates a new SimpleClassPrinter that prints to |
| * <code>System.out</code>, including the access modifiers. |
| */ |
| public SimpleClassPrinter() |
| { |
| this(true); |
| } |
| |
| /** |
| * Creates a new SimpleClassPrinter that prints to |
| * <code>System.out</code>, with or without the access modifiers. |
| */ |
| public SimpleClassPrinter(boolean printAccessModifiers) |
| { |
| this(printAccessModifiers, System.out); |
| } |
| |
| /** |
| * Creates a new SimpleClassPrinter that prints to the given |
| * <code>PrintStream</code>, with or without the access modifiers. |
| */ |
| public SimpleClassPrinter(boolean printAccessModifiers, |
| PrintStream printStream) |
| { |
| this.printAccessModifiers = printAccessModifiers; |
| this.ps = printStream; |
| } |
| |
| |
| // Implementations for ClassVisitor. |
| |
| public void visitProgramClass(ProgramClass programClass) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| programClass.getAccessFlags() : |
| 0, |
| programClass.getName())); |
| } |
| |
| |
| public void visitLibraryClass(LibraryClass libraryClass) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| libraryClass.getAccessFlags() : |
| 0, |
| libraryClass.getName())); |
| } |
| |
| |
| // Implementations for MemberVisitor. |
| |
| public void visitProgramField(ProgramClass programClass, ProgramField programField) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| programClass.getAccessFlags() : |
| 0, |
| programClass.getName()) + |
| ": " + |
| ClassUtil.externalFullFieldDescription( |
| printAccessModifiers ? |
| programField.getAccessFlags() : |
| 0, |
| programField.getName(programClass), |
| programField.getDescriptor(programClass))); |
| } |
| |
| |
| public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| programClass.getAccessFlags() : |
| 0, |
| programClass.getName()) + |
| ": " + |
| ClassUtil.externalFullMethodDescription( |
| programClass.getName(), |
| printAccessModifiers ? |
| programMethod.getAccessFlags() : |
| 0, |
| programMethod.getName(programClass), |
| programMethod.getDescriptor(programClass))); |
| } |
| |
| |
| public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| libraryClass.getAccessFlags() : |
| 0, |
| libraryClass.getName()) + |
| ": " + |
| ClassUtil.externalFullFieldDescription( |
| printAccessModifiers ? |
| libraryField.getAccessFlags() : |
| 0, |
| libraryField.getName(libraryClass), |
| libraryField.getDescriptor(libraryClass))); |
| } |
| |
| |
| public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) |
| { |
| ps.println(ClassUtil.externalFullClassDescription( |
| printAccessModifiers ? |
| libraryClass.getAccessFlags() : |
| 0, |
| libraryClass.getName()) + |
| ": " + |
| ClassUtil.externalFullMethodDescription( |
| libraryClass.getName(), |
| printAccessModifiers ? |
| libraryMethod.getAccessFlags() : |
| 0, |
| libraryMethod.getName(libraryClass), |
| libraryMethod.getDescriptor(libraryClass))); |
| } |
| } |