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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.java.decompiler.struct.attr;
import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
import org.jetbrains.java.decompiler.util.DataInputFullStream;
import java.io.IOException;
/*
attribute_info {
u2 attribute_name_index;
u4 attribute_length;
u1 info[attribute_length];
}
*/
public class StructGeneralAttribute {
public static final String ATTRIBUTE_CODE = "Code";
public static final String ATTRIBUTE_INNER_CLASSES = "InnerClasses";
public static final String ATTRIBUTE_SIGNATURE = "Signature";
public static final String ATTRIBUTE_ANNOTATION_DEFAULT = "AnnotationDefault";
public static final String ATTRIBUTE_EXCEPTIONS = "Exceptions";
public static final String ATTRIBUTE_ENCLOSING_METHOD = "EnclosingMethod";
public static final String ATTRIBUTE_RUNTIME_VISIBLE_ANNOTATIONS = "RuntimeVisibleAnnotations";
public static final String ATTRIBUTE_RUNTIME_INVISIBLE_ANNOTATIONS = "RuntimeInvisibleAnnotations";
public static final String ATTRIBUTE_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS = "RuntimeVisibleParameterAnnotations";
public static final String ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS = "RuntimeInvisibleParameterAnnotations";
public static final String ATTRIBUTE_RUNTIME_VISIBLE_TYPE_ANNOTATIONS = "RuntimeVisibleTypeAnnotations";
public static final String ATTRIBUTE_RUNTIME_INVISIBLE_TYPE_ANNOTATIONS = "RuntimeInvisibleTypeAnnotations";
public static final String ATTRIBUTE_LOCAL_VARIABLE_TABLE = "LocalVariableTable";
public static final String ATTRIBUTE_CONSTANT_VALUE = "ConstantValue";
public static final String ATTRIBUTE_BOOTSTRAP_METHODS = "BootstrapMethods";
public static final String ATTRIBUTE_SYNTHETIC = "Synthetic";
public static final String ATTRIBUTE_DEPRECATED = "Deprecated";
private String name;
private byte[] info;
public static StructGeneralAttribute createAttribute(String name) {
StructGeneralAttribute attr;
if (ATTRIBUTE_INNER_CLASSES.equals(name)) {
attr = new StructInnerClassesAttribute();
}
else if (ATTRIBUTE_CONSTANT_VALUE.equals(name)) {
attr = new StructConstantValueAttribute();
}
else if (ATTRIBUTE_SIGNATURE.equals(name)) {
attr = new StructGenericSignatureAttribute();
}
else if (ATTRIBUTE_ANNOTATION_DEFAULT.equals(name)) {
attr = new StructAnnDefaultAttribute();
}
else if (ATTRIBUTE_EXCEPTIONS.equals(name)) {
attr = new StructExceptionsAttribute();
}
else if (ATTRIBUTE_ENCLOSING_METHOD.equals(name)) {
attr = new StructEnclosingMethodAttribute();
}
else if (ATTRIBUTE_RUNTIME_VISIBLE_ANNOTATIONS.equals(name) ||
ATTRIBUTE_RUNTIME_INVISIBLE_ANNOTATIONS.equals(name)) {
attr = new StructAnnotationAttribute();
}
else if (ATTRIBUTE_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS.equals(name) ||
ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS.equals(name)) {
attr = new StructAnnotationParameterAttribute();
}
else if (ATTRIBUTE_RUNTIME_VISIBLE_TYPE_ANNOTATIONS.equals(name) ||
ATTRIBUTE_RUNTIME_INVISIBLE_TYPE_ANNOTATIONS.equals(name)) {
attr = new StructAnnotationTypeAttribute();
}
else if (ATTRIBUTE_LOCAL_VARIABLE_TABLE.equals(name)) {
attr = new StructLocalVariableTableAttribute();
}
else if (ATTRIBUTE_BOOTSTRAP_METHODS.equals(name)) {
attr = new StructBootstrapMethodsAttribute();
}
else if (ATTRIBUTE_SYNTHETIC.equals(name) ||
ATTRIBUTE_DEPRECATED.equals(name)) {
attr = new StructGeneralAttribute();
}
else {
// unsupported attribute
return null;
}
attr.name = name;
return attr;
}
protected DataInputFullStream stream() {
return new DataInputFullStream(info);
}
public void initContent(ConstantPool pool) throws IOException { }
public void setInfo(byte[] info) {
this.info = info;
}
public String getName() {
return name;
}
}
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