001: /*
002: $Id: ConstructorCallExpression.java 4661 2007-01-02 16:52:26Z 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: 4661 $
057: */
058: public class ConstructorCallExpression extends Expression {
059:
060: private Expression arguments;
061:
062: public ConstructorCallExpression(ClassNode type,
063: Expression arguments) {
064: super .setType(type);
065: if (!(arguments instanceof TupleExpression)) {
066: TupleExpression tuple = new TupleExpression();
067: tuple.addExpression(arguments);
068: this .arguments = tuple;
069: } else {
070: this .arguments = arguments;
071: }
072: }
073:
074: public void visit(GroovyCodeVisitor visitor) {
075: visitor.visitConstructorCallExpression(this );
076: }
077:
078: public Expression transformExpression(
079: ExpressionTransformer transformer) {
080: Expression args = transformer.transform(arguments);
081: Expression ret = new ConstructorCallExpression(getType(), args);
082: ret.setSourcePosition(this );
083: return ret;
084: }
085:
086: public Expression getArguments() {
087: return arguments;
088: }
089:
090: public String getText() {
091: String text = null;
092: if (isSuperCall()) {
093: text = "super ";
094: } else if (isThisCall()) {
095: text = "this ";
096: } else {
097: text = "new " + getType().getName();
098: }
099: return text + arguments.getText();
100: }
101:
102: public String toString() {
103: return super .toString() + "[type: " + getType()
104: + " arguments: " + arguments + "]";
105: }
106:
107: public boolean isSuperCall() {
108: return getType() == ClassNode.SUPER;
109: }
110:
111: public boolean isSpecialCall() {
112: return isThisCall() || isSuperCall();
113: }
114:
115: public boolean isThisCall() {
116: return getType() == ClassNode.THIS;
117: }
118: }
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