| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.taskdefs.optional.sitraka.bytecode; |
| |
| import java.io.*; |
| |
| import org.apache.tools.ant.taskdefs.optional.depend.constantpool.ConstantPool; |
| import org.apache.tools.ant.taskdefs.optional.depend.constantpool.Utf8CPInfo; |
| |
| import org.apache.tools.ant.taskdefs.optional.sitraka.bytecode.attributes.*; |
| |
| /** |
| * field structure |
| * |
| * @author <a href="sbailliez@imediation.com">Stephane Bailliez</a> |
| */ |
| public class FieldInfo { |
| |
| protected ConstantPool constantPool; |
| protected int access_flags; |
| protected int name_index; |
| protected int descriptor_index; |
| protected AttributeInfoList attributes; |
| protected boolean synthetic; |
| protected boolean deprecated; |
| protected boolean constant; |
| |
| public FieldInfo(ConstantPool pool){ |
| constantPool = pool; |
| } |
| |
| public void read(DataInputStream dis) throws IOException { |
| access_flags = dis.readShort(); |
| name_index = dis.readShort(); |
| descriptor_index = dis.readShort(); |
| attributes = new AttributeInfoList(constantPool); |
| attributes.read(dis); |
| constant = attributes.getAttribute(AttributeInfo.CONSTANT_VALUE) != null; |
| deprecated = attributes.getAttribute(AttributeInfo.DEPRECATED) != null; |
| synthetic = attributes.getAttribute(AttributeInfo.SYNTHETIC) != null; |
| } |
| |
| public int getAccessFlags(){ |
| return access_flags; |
| } |
| |
| public String getName(){ |
| return Utils.getUTF8Value(constantPool, name_index); |
| } |
| |
| public String getDescriptor(){ |
| return Utils.getUTF8Value(constantPool, descriptor_index); |
| } |
| |
| public boolean isDeprecated(){ |
| return deprecated; |
| } |
| |
| public boolean isSynthetic(){ |
| return synthetic; |
| } |
| |
| public boolean isConstant(){ |
| return constant; |
| } |
| |
| public String getAccess(){ |
| return Utils.getFieldAccess(access_flags); |
| } |
| |
| public String toString(){ |
| StringBuffer sb = new StringBuffer(); |
| sb.append("Field: "); |
| sb.append(getAccess()).append(" "); |
| Utils.descriptor2java(getDescriptor(),0,sb); |
| sb.append(" ").append(getName()); |
| return sb.toString(); |
| } |
| } |
| |
| |