diff -r fd16c54261b3 -r 7f561c08de6b jaxp/src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldGenOrMethodGen.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jaxp/src/share/classes/com/sun/org/apache/bcel/internal/generic/FieldGenOrMethodGen.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,138 @@ +/* + * reserved comment block + * DO NOT REMOVE OR ALTER! + */ +package com.sun.org.apache.bcel.internal.generic; +import com.sun.org.apache.bcel.internal.Constants; + +/* ==================================================================== + * 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 + * . + */ + +import com.sun.org.apache.bcel.internal.classfile.*; +import java.util.ArrayList; + +/** + * Super class for FieldGen and MethodGen objects, since they have + * some methods in common! + * + * @author M. Dahm + */ +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 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); } + + /** + * Remove an attribute. + */ + public void removeAttribute(Attribute a) { attribute_vec.remove(a); } + + /** + * Remove all attributes. + */ + public void removeAttributes() { attribute_vec.clear(); } + + /** + * @return all attributes of this method. + */ + public Attribute[] getAttributes() { + Attribute[] attributes = new Attribute[attribute_vec.size()]; + attribute_vec.toArray(attributes); + return attributes; + } + + /** @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; + } + } +}