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package org.aspectj.apache.bcel.generic;
/* ====================================================================
* 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 acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache BCEL" 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",
* "Apache BCEL", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* 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/>.
*/
import java.util.ArrayList;
import org.aspectj.apache.bcel.Constants;
import org.aspectj.apache.bcel.classfile.AccessFlags;
import org.aspectj.apache.bcel.classfile.Attribute;
import org.aspectj.apache.bcel.generic.annotation.AnnotationGen;
/**
* Super class for FieldGen and MethodGen objects, since they have
* some methods in common!
*
* @version $Id: FieldGenOrMethodGen.java,v 1.3 2004/11/22 08:31:27 aclement Exp $
* @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
*/
public abstract class FieldGenOrMethodGen extends AccessFlags
implements NamedAndTyped, Cloneable
{
protected String name;
protected Type type;
protected ConstantPoolGen cp;
private ArrayList attribute_vec = new ArrayList();
protected ArrayList annotation_vec= new ArrayList();
protected FieldGenOrMethodGen() {}
public void setType(Type type) {
if(type.getType() == Constants.T_ADDRESS)
throw new IllegalArgumentException("Type can not be " + type);
this.type = type;
}
public Type getType() { return type; }
/** @return name of method/field.
*/
public String getName() { return name; }
public void setName(String name) { this.name = name; }
public ConstantPoolGen getConstantPool() { return cp; }
public void setConstantPool(ConstantPoolGen cp) { this.cp = cp; }
/**
* Add an attribute to this method. Currently, the JVM knows about
* the `Code', `ConstantValue', `Synthetic' and `Exceptions'
* attributes. Other attributes will be ignored by the JVM but do no
* harm.
*
* @param a attribute to be added
*/
public void addAttribute(Attribute a) { attribute_vec.add(a); }
public void addAnnotation(AnnotationGen ag) { annotation_vec.add(ag);}
/**
* Remove an attribute.
*/
public void removeAttribute(Attribute a) { attribute_vec.remove(a); }
public void removeAnnotation(AnnotationGen ag) { annotation_vec.remove(ag);}
/**
* Remove all attributes.
*/
public void removeAttributes() { attribute_vec.clear(); }
public void removeAnnotations(){ annotation_vec.clear();}
/**
* @return all attributes of this method.
*/
public Attribute[] getAttributes() {
Attribute[] attributes = new Attribute[attribute_vec.size()];
attribute_vec.toArray(attributes);
return attributes;
}
public AnnotationGen[] getAnnotations() {
AnnotationGen[] annotations = new AnnotationGen[annotation_vec.size()];
annotation_vec.toArray(annotations);
return annotations;
}
/** @return signature of method/field.
*/
public abstract String getSignature();
public Object clone() {
try {
return super.clone();
} catch(CloneNotSupportedException e) {
System.err.println(e);
return null;
}
}
}
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