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Diffstat (limited to 'src/proguard/classfile/visitor/SimpleClassPrinter.java')
| -rw-r--r-- | src/proguard/classfile/visitor/SimpleClassPrinter.java | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/proguard/classfile/visitor/SimpleClassPrinter.java b/src/proguard/classfile/visitor/SimpleClassPrinter.java new file mode 100644 index 0000000..a661110 --- /dev/null +++ b/src/proguard/classfile/visitor/SimpleClassPrinter.java @@ -0,0 +1,167 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 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))); + } +} |