001    /*
002     $Id: ConstructorCallExpression.java 3689 2006-03-07 14:10:04Z blackdrag $
003    
004     Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005    
006     Redistribution and use of this software and associated documentation
007     ("Software"), with or without modification, are permitted provided
008     that the following conditions are met:
009    
010     1. Redistributions of source code must retain copyright
011        statements and notices.  Redistributions must also contain a
012        copy of this document.
013    
014     2. Redistributions in binary form must reproduce the
015        above copyright notice, this list of conditions and the
016        following disclaimer in the documentation and/or other
017        materials provided with the distribution.
018    
019     3. The name "groovy" must not be used to endorse or promote
020        products derived from this Software without prior written
021        permission of The Codehaus.  For written permission,
022        please contact info@codehaus.org.
023    
024     4. Products derived from this Software may not be called "groovy"
025        nor may "groovy" appear in their names without prior written
026        permission of The Codehaus. "groovy" is a registered
027        trademark of The Codehaus.
028    
029     5. Due credit should be given to The Codehaus -
030        http://groovy.codehaus.org/
031    
032     THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033     ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034     NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035     FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
036     THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
037     INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
038     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
039     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
040     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
041     STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
042     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
043     OF THE POSSIBILITY OF SUCH DAMAGE.
044    
045     */
046    package org.codehaus.groovy.ast.expr;
047    
048    import org.codehaus.groovy.ast.ClassNode;
049    import org.codehaus.groovy.ast.GroovyCodeVisitor;
050    
051    /**
052     * A constructor call
053     * 
054     * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
055     * @author Jochen Theodorou
056     * @version $Revision: 3689 $
057     */
058    public class ConstructorCallExpression extends Expression {
059    
060        private Expression arguments;
061    
062        public ConstructorCallExpression(ClassNode type, Expression arguments) {
063            super.setType(type);
064            if (!(arguments instanceof TupleExpression)){
065                TupleExpression tuple = new TupleExpression();
066                tuple.addExpression(arguments);
067                this.arguments = tuple;
068            } else {
069                this.arguments = arguments;
070            }
071        }
072        
073        public void visit(GroovyCodeVisitor visitor) {
074            visitor.visitConstructorCallExpression(this);
075        }
076        
077        public Expression transformExpression(ExpressionTransformer transformer) {
078            Expression args = transformer.transform(arguments);
079            Expression ret = new ConstructorCallExpression(getType(), args);
080            ret.setSourcePosition(this);
081            return ret;
082        }
083    
084        public Expression getArguments() {
085            return arguments;
086        }
087    
088        public String getText() {
089            return "new " + getType() + "(" + arguments.getText() + ")";
090        }
091    
092        public String toString() {
093            return super.toString() + "[type: " + getType() + " arguments: " + arguments + "]";
094        }
095        
096        public boolean isSuperCall() {
097            return getType()==ClassNode.SUPER;
098        }
099        
100        public boolean isSpecialCall(){
101            return isThisCall() || isSuperCall();
102        }
103        
104        public boolean isThisCall() {
105            return getType()==ClassNode.THIS;
106        }
107    }