001: /* ====================================================================
002: * The JRefactory License, Version 1.0
003: *
004: * Copyright (c) 2001 JRefactory. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by the
021: * JRefactory (http://www.sourceforge.org/projects/jrefactory)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "JRefactory" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please contact seguin@acm.org.
028: *
029: * 5. Products derived from this software may not be called "JRefactory",
030: * nor may "JRefactory" appear in their name, without prior written
031: * permission of Chris Seguin.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE CHRIS SEGUIN OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of JRefactory. For more information on
049: * JRefactory, please see
050: * <http://www.sourceforge.org/projects/jrefactory>.
051: */
052: package org.acm.seguin.summary.query;
053:
054: import java.util.Iterator;
055: import org.acm.seguin.summary.TypeSummary;
056: import org.acm.seguin.summary.MethodSummary;
057: import org.acm.seguin.summary.FieldSummary;
058: import org.acm.seguin.summary.TypeDeclSummary;
059:
060: /**
061: * Description of the Class
062: *
063: *@author Chris Seguin
064: *@created September 12, 2001
065: */
066: public class ContainsStatic {
067: /**
068: * Description of the Method
069: *
070: *@param type Description of the Parameter
071: *@param name Description of the Parameter
072: *@param isMethod Description of the Parameter
073: *@return Description of the Return Value
074: */
075: public static boolean query(TypeSummary type, String name,
076: boolean isMethod) {
077: if (type == null) {
078: return true;
079: }
080:
081: if (isMethod) {
082: return searchMethods(type, name);
083: } else {
084: return searchFields(type, name);
085: }
086: }
087:
088: /**
089: * Description of the Method
090: *
091: *@param type Description of the Parameter
092: *@param name Description of the Parameter
093: *@return Description of the Return Value
094: */
095: private static boolean searchMethods(TypeSummary type, String name) {
096: Iterator iter = type.getMethods();
097: while (iter.hasNext()) {
098: MethodSummary next = (MethodSummary) iter.next();
099: if (next.getName().equals(name)) {
100: return true;
101: }
102: }
103:
104: TypeDeclSummary parentDecl = type.getParentClass();
105: TypeSummary parent = GetTypeSummary.query(parentDecl);
106:
107: if (parent != null) {
108: return searchMethods(parent, name);
109: }
110:
111: return false;
112: }
113:
114: /**
115: * Description of the Method
116: *
117: *@param type Description of the Parameter
118: *@param name Description of the Parameter
119: *@return Description of the Return Value
120: */
121: private static boolean searchFields(TypeSummary type, String name) {
122: Iterator iter = type.getFields();
123: while (iter.hasNext()) {
124: FieldSummary next = (FieldSummary) iter.next();
125: if (next.getName().equals(name)) {
126: return true;
127: }
128: }
129:
130: TypeDeclSummary parentDecl = type.getParentClass();
131: TypeSummary parent = GetTypeSummary.query(parentDecl);
132:
133: if (parent != null) {
134: return searchFields(parent, name);
135: }
136:
137: return false;
138: }
139: }
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