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1   /*
2    * Copyright 2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */ 
16  
17  package org.apache.commons.betwixt.schema;
18  
19  import java.beans.IntrospectionException;
20  import java.util.Iterator;
21  import java.util.Collection;
22  
23  import org.apache.commons.betwixt.ElementDescriptor;
24  
25  /***
26   * @author <a href='http://jakarta.apache.org/'>Jakarta Commons Team</a>
27   * @version $Revision: 1.2.2.1 $
28   */
29  public class LocalComplexType extends ComplexType {
30  
31  
32      public LocalComplexType() {}
33  
34      public LocalComplexType(TranscriptionConfiguration configuration, ElementDescriptor elementDescriptor, Schema schema) throws IntrospectionException {
35          super(configuration, elementDescriptor, schema);   
36      }
37  
38      public boolean equals(Object obj) {
39            boolean result = false;
40            if (obj instanceof GlobalComplexType) {
41                GlobalComplexType complexType = (GlobalComplexType) obj;
42                result =  
43                          equalContents(attributes, complexType.attributes) &&
44                          equalContents(elements, complexType.elements);
45                                     
46            }
47            return result;
48        }
49  
50      
51      private boolean equalContents(Collection one, Collection two)
52      {
53          // doesn't check cardinality but should be ok
54          if (one.size() != two.size()) {
55              return false;
56          }
57          for (Iterator it=one.iterator();it.hasNext();) {
58              Object object = it.next();
59              if (!two.contains(object)) {
60                  return false;
61              }
62          }
63          return true;
64      }
65  
66      public int hashCode() {
67          return 0;
68      }
69  
70        /***
71         * Null safe equals method
72         * @param one
73         * @param two
74         * @return
75         */
76        private boolean isEqual(String one, String two) {
77            boolean result = false;
78            if (one == null) {
79                result = (two == null); 
80            }
81            else
82            {
83                result = one.equals(two);
84            }
85          
86            return result;
87        }
88        
89        public String toString() {
90            StringBuffer buffer = new StringBuffer();
91            buffer.append("<xsd:complexType>");
92            buffer.append("<xsd:sequence>");
93            for (Iterator it=elements.iterator(); it.hasNext();) {
94                  buffer.append(it.next());    
95            }
96            buffer.append("</xsd:sequence>");
97            
98            for (Iterator it=attributes.iterator(); it.hasNext();) {
99                  buffer.append(it.next());    
100           }
101           buffer.append("</xsd:complexType>");
102           return buffer.toString();
103       }
104 }