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