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146 lines
5.2 KiB
146 lines
5.2 KiB
10 years ago
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/*
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* Fernflower - The Analytical Java Decompiler
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* http://www.reversed-java.com
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*
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* (C) 2008 - 2010, Stiver
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*
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* This software is NEITHER public domain NOR free software
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* as per GNU License. See license.txt for more details.
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*
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* This software is distributed WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.
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*/
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package org.jetbrains.java.decompiler.struct.attr;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
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/*
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attribute_info {
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u2 attribute_name_index;
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u4 attribute_length;
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u1 info[attribute_length];
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}
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*/
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public class StructGeneralAttribute {
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public static final String ATTRIBUTE_CODE = "Code";
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public static final String ATTRIBUTE_INNER_CLASSES = "InnerClasses";
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public static final String ATTRIBUTE_SIGNATURE = "Signature";
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public static final String ATTRIBUTE_ANNOTATION_DEFAULT = "AnnotationDefault";
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public static final String ATTRIBUTE_EXCEPTIONS = "Exceptions";
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public static final String ATTRIBUTE_ENCLOSING_METHOD = "EnclosingMethod";
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public static final String ATTRIBUTE_RUNTIME_VISIBLE_ANNOTATIONS = "RuntimeVisibleAnnotations";
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public static final String ATTRIBUTE_RUNTIME_INVISIBLE_ANNOTATIONS = "RuntimeInvisibleAnnotations";
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public static final String ATTRIBUTE_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS = "RuntimeVisibleParameterAnnotations";
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public static final String ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS = "RuntimeInvisibleParameterAnnotations";
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public static final String ATTRIBUTE_RUNTIME_VISIBLE_TYPE_ANNOTATIONS = "RuntimeVisibleTypeAnnotations";
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public static final String ATTRIBUTE_RUNTIME_INVISIBLE_TYPE_ANNOTATIONS = "RuntimeInvisibleTypeAnnotations";
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public static final String ATTRIBUTE_LOCAL_VARIABLE_TABLE = "LocalVariableTable";
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public static final String ATTRIBUTE_CONSTANT_VALUE = "ConstantValue";
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public static final String ATTRIBUTE_BOOTSTRAP_METHODS = "BootstrapMethods";
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public static final String ATTRIBUTE_SYNTHETIC = "Synthetic";
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public static final String ATTRIBUTE_DEPRECATED = "Deprecated";
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// *****************************************************************************
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// private fields
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// *****************************************************************************
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protected int attribute_name_index;
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protected byte[] info;
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protected String name;
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// *****************************************************************************
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// public methods
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// *****************************************************************************
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public void writeToStream(DataOutputStream out) throws IOException {
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out.writeShort(attribute_name_index);
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out.writeInt(info.length);
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if(info.length>0) {
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out.write(info);
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}
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}
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public void initContent(ConstantPool pool) {
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name = pool.getPrimitiveConstant(attribute_name_index).getString();
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}
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public static StructGeneralAttribute getMatchingAttributeInstance(int nameindex, String attrname) {
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StructGeneralAttribute attr;
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if(ATTRIBUTE_INNER_CLASSES.equals(attrname)) {
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attr = new StructInnerClassesAttribute();
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} else if(ATTRIBUTE_CONSTANT_VALUE.equals(attrname)) {
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attr = new StructConstantValueAttribute();
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} else if(ATTRIBUTE_SIGNATURE.equals(attrname)) {
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attr = new StructGenericSignatureAttribute();
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} else if(ATTRIBUTE_ANNOTATION_DEFAULT.equals(attrname)) {
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attr = new StructAnnDefaultAttribute();
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} else if(ATTRIBUTE_EXCEPTIONS.equals(attrname)) {
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attr = new StructExceptionsAttribute();
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} else if(ATTRIBUTE_ENCLOSING_METHOD.equals(attrname)) {
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attr = new StructEnclosingMethodAttribute();
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} else if(ATTRIBUTE_RUNTIME_VISIBLE_ANNOTATIONS.equals(attrname) ||
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ATTRIBUTE_RUNTIME_INVISIBLE_ANNOTATIONS.equals(attrname)) {
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attr = new StructAnnotationAttribute();
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} else if(ATTRIBUTE_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS.equals(attrname) ||
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ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS.equals(attrname)) {
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attr = new StructAnnotationParameterAttribute();
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} else if(ATTRIBUTE_RUNTIME_VISIBLE_TYPE_ANNOTATIONS.equals(attrname) ||
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ATTRIBUTE_RUNTIME_INVISIBLE_TYPE_ANNOTATIONS.equals(attrname)) {
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attr = new StructAnnotationTypeAttribute();
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} else if(ATTRIBUTE_LOCAL_VARIABLE_TABLE.equals(attrname)) {
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attr = new StructLocalVariableTableAttribute();
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} else if(ATTRIBUTE_BOOTSTRAP_METHODS.equals(attrname)) {
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attr = new StructBootstrapMethodsAttribute();
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} else if(ATTRIBUTE_SYNTHETIC.equals(attrname) || ATTRIBUTE_DEPRECATED.equals(attrname)) {
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attr = new StructGeneralAttribute();
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} else {
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// unsupported attribute
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return null;
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}
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attr.setAttribute_name_index(nameindex);
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return attr;
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}
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// *****************************************************************************
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// getter and setter methods
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// *****************************************************************************
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public byte[] getInfo() {
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return info;
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}
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public void setInfo(byte[] info) {
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this.info = info;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public int getAttribute_name_index() {
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return attribute_name_index;
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}
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public void setAttribute_name_index(int attribute_name_index) {
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this.attribute_name_index = attribute_name_index;
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}
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}
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