001 /* 002 $Id: ConstructorNode.java,v 1.8 2005/04/13 11:14:21 jstrachan Exp $ 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; 047 048 import org.codehaus.groovy.ast.stmt.*; 049 import org.codehaus.groovy.classgen.VariableScopeCodeVisitor; 050 051 052 /** 053 * Represents a constructor declaration 054 * 055 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> 056 * @version $Revision: 1.8 $ 057 */ 058 public class ConstructorNode extends AnnotatedNode { 059 060 private int modifiers; 061 private Parameter[] parameters; 062 private Statement code; 063 private VariableScope variableScope; 064 065 public ConstructorNode(int modifiers, Statement code) { 066 this(modifiers, Parameter.EMPTY_ARRAY, code); 067 } 068 069 public ConstructorNode(int modifiers, Parameter[] parameters, Statement code) { 070 this.modifiers = modifiers; 071 this.parameters = parameters; 072 this.code = code; 073 } 074 075 public Statement getCode() { 076 return code; 077 } 078 079 public void setCode(Statement code) { 080 this.code = code; 081 } 082 083 public int getModifiers() { 084 return modifiers; 085 } 086 087 public Parameter[] getParameters() { 088 return parameters; 089 } 090 091 public VariableScope getVariableScope() { 092 if (variableScope == null) { 093 variableScope = createVariableScope(); 094 } 095 return variableScope; 096 } 097 098 public void setVariableScope(VariableScope variableScope) { 099 this.variableScope = variableScope; 100 } 101 102 protected VariableScope createVariableScope() { 103 VariableScope variableScope = new VariableScope(); 104 VariableScopeCodeVisitor visitor = new VariableScopeCodeVisitor(variableScope); 105 visitor.setParameters(getParameters()); 106 Statement code = getCode(); 107 if (code != null) { 108 code.visit(visitor); 109 } 110 addFieldsToVisitor(variableScope); 111 return variableScope; 112 } 113 114 }