jjg@46: /* xdono@54: * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved. jjg@46: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. jjg@46: * jjg@46: * This code is free software; you can redistribute it and/or modify it jjg@46: * under the terms of the GNU General Public License version 2 only, as jjg@46: * published by the Free Software Foundation. Sun designates this jjg@46: * particular file as subject to the "Classpath" exception as provided jjg@46: * by Sun in the LICENSE file that accompanied this code. jjg@46: * jjg@46: * This code is distributed in the hope that it will be useful, but WITHOUT jjg@46: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or jjg@46: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License jjg@46: * version 2 for more details (a copy is included in the LICENSE file that jjg@46: * accompanied this code). jjg@46: * jjg@46: * You should have received a copy of the GNU General Public License version jjg@46: * 2 along with this work; if not, write to the Free Software Foundation, jjg@46: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. jjg@46: * jjg@46: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, jjg@46: * CA 95054 USA or visit www.sun.com if you need additional information or jjg@46: * have any questions. jjg@46: */ jjg@46: jjg@46: package com.sun.tools.javap; jjg@46: jjg@283: import java.util.EnumSet; jjg@68: import java.util.HashSet; jjg@68: import java.util.Set; jjg@283: jjg@46: import com.sun.tools.classfile.AccessFlags; jjg@46: jjg@46: /* jjg@46: * Provides access to javap's options, set via the command line jjg@46: * or JSR 199 API. jjg@46: *
This is NOT part of any API supported by Sun Microsystems. If
jjg@46: * you write code that depends on this, you do so at your own risk.
jjg@46: * This code and its internal interfaces are subject to change or
jjg@46: * deletion without notice.
jjg@46: */
jjg@46: public class Options {
jjg@46: public static Options instance(Context context) {
jjg@46: Options instance = context.get(Options.class);
jjg@46: if (instance == null)
jjg@46: instance = new Options(context);
jjg@46: return instance;
jjg@46: }
jjg@46:
jjg@46: protected Options(Context context) {
jjg@46: context.put(Options.class, this);
jjg@46: }
jjg@46:
jjg@46: /**
jjg@46: * Checks access of class, field or method.
jjg@46: */
jjg@46: public boolean checkAccess(AccessFlags flags){
jjg@46:
jjg@46: boolean isPublic = flags.is(AccessFlags.ACC_PUBLIC);
jjg@46: boolean isProtected = flags.is(AccessFlags.ACC_PROTECTED);
jjg@46: boolean isPrivate = flags.is(AccessFlags.ACC_PRIVATE);
jjg@46: boolean isPackage = !(isPublic || isProtected || isPrivate);
jjg@46:
jjg@46: if ((showAccess == AccessFlags.ACC_PUBLIC) && (isProtected || isPrivate || isPackage))
jjg@46: return false;
jjg@46: else if ((showAccess == AccessFlags.ACC_PROTECTED) && (isPrivate || isPackage))
jjg@46: return false;
jjg@46: else if ((showAccess == 0) && (isPrivate))
jjg@46: return false;
jjg@46: else
jjg@46: return true;
jjg@46: }
jjg@46:
jjg@46: public boolean help;
jjg@46: public boolean verbose;
jjg@46: public boolean version;
jjg@46: public boolean fullVersion;
jjg@46: public boolean showFlags;
jjg@46: public boolean showLineAndLocalVariableTables;
jjg@46: public int showAccess;
jjg@68: public Set