001: /*
002: $Id: ForStatement.java 3419 2006-01-19 00:07:02Z 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.stmt;
047:
048: import org.codehaus.groovy.ast.ClassNode;
049: import org.codehaus.groovy.ast.GroovyCodeVisitor;
050: import org.codehaus.groovy.ast.Parameter;
051: import org.codehaus.groovy.ast.VariableScope;
052: import org.codehaus.groovy.ast.expr.Expression;
053:
054: /**
055: * Represents a standard for loop in Groovy
056: *
057: * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
058: * @version $Revision: 3419 $
059: */
060: public class ForStatement extends Statement {
061:
062: private Parameter variable;
063: private Expression collectionExpression;
064: private Statement loopBlock;
065: private VariableScope scope;
066:
067: public ForStatement(Parameter variable,
068: Expression collectionExpression, Statement loopBlock) {
069: this .variable = variable;
070: this .collectionExpression = collectionExpression;
071: this .loopBlock = loopBlock;
072: }
073:
074: public void visit(GroovyCodeVisitor visitor) {
075: visitor.visitForLoop(this );
076: }
077:
078: public Expression getCollectionExpression() {
079: return collectionExpression;
080: }
081:
082: public Statement getLoopBlock() {
083: return loopBlock;
084: }
085:
086: public Parameter getVariable() {
087: return variable;
088: }
089:
090: public ClassNode getVariableType() {
091: return variable.getType();
092: }
093:
094: public void setCollectionExpression(Expression collectionExpression) {
095: this .collectionExpression = collectionExpression;
096: }
097:
098: public void setVariableScope(VariableScope variableScope) {
099: scope = variableScope;
100: }
101:
102: public VariableScope getVariableScope() {
103: return scope;
104: }
105: }
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