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19 package org.netbeans.mdr.storagemodel;
20
21 import java.util.*;
22
23 import java.io.InputStream  ;
24 import java.io.IOException ;
25
26 import javax.jmi.reflect.*;
27 import org.netbeans.mdr.persistence.MOFID;
28 import org.netbeans.mdr.persistence.StorageException;
29
30
34 public class AttrUList extends AttrList {
35 private Set innerSet = null;
36
37 public AttrUList() {
38 super();
39 }
40
41 AttrUList(StorableFeatured mdrObject, StorableClass.AttributeDescriptor desc) throws StorageException {
42 this(mdrObject, desc, null);
43 }
44
45 public AttrUList(StorableFeatured mdrObject, StorableClass.AttributeDescriptor desc, List values) throws StorageException {
46 super(mdrObject, desc, values);
47
48 innerSet = new HashSet();
49 for (Iterator it = inner.iterator(); it.hasNext();) {
50 Object value = it.next();
51 if (!innerSet.add(value)) {
52 throw new DuplicateException(value, getMetaElement());
53 }
54 }
55 }
56
57 protected AttrUList(StorableFeatured mdrObject, List values, int maxSize, Class type, String attrName, boolean isRefObject, MOFID metaMofId, Set innerSet) {
58 super(mdrObject, values, maxSize, type, attrName, isRefObject, metaMofId);
59 this.innerSet = innerSet;
60 }
61
62 protected void checkUnwrap() {
63 if (innerSet == null) {
64 super.checkUnwrap();
65 innerSet = new HashSet(inner);
66 }
67 }
68
69 public boolean remove(Object obj) {
70 super.remove(obj);
71 return innerSet.remove(obj);
72 }
73
74 public Object set(int param, Object obj) {
75 Object retValue;
76 retValue = super.set(param, obj);
77 innerSet.remove(retValue);
78 if (!innerSet.add(obj)) {
79 throw new DuplicateException(obj, getMetaElement());
80 }
81 return retValue;
82 }
83
84 public ListIterator listIterator(int param) {
85 checkUnwrap();
86 return new AttrUListIterator(innerList.listIterator(param));
87 }
88
89 public Iterator iterator() {
90 checkUnwrap();
91 return new AttrUListIterator(innerList.listIterator());
92 }
93
94 public ListIterator listIterator() {
95 checkUnwrap();
96 return new AttrUListIterator(innerList.listIterator());
97 }
98
99 public Object remove(int param) {
100 Object retValue;
101 retValue = super.remove(param);
102 innerSet.remove(retValue);
103 return retValue;
104 }
105
106 public void add(int param, Object obj) {
107 super.add(param, obj);
108 if (!innerSet.add(obj)) {
109 throw new DuplicateException(obj, getMetaElement());
110 }
111 }
112
113 public boolean add(Object obj) {
114 super.add(obj);
115 return innerSet.add(obj);
116 }
117
118 public List subList(int param, int param1) {
119 checkUnwrap();
120 return new AttrUList(mdrObject, innerList.subList(param, param1), maxSize, type, attrName, isRefObject, metaMofId, innerSet);
121 }
122
123 public boolean contains(Object obj) {
124 checkUnwrap();
125 return innerSet.contains(obj);
126 }
127
128 public boolean containsAll(Collection collection) {
129 checkUnwrap();
130 return innerSet.containsAll(collection);
131 }
132
133 protected class AttrUListIterator extends AttrListIterator {
134 protected AttrUListIterator(ListIterator iterator) {
135 super(iterator);
136 }
137
138 public void remove() {
139 super.remove();
140 innerSet.remove(lastRead);
141 }
142
143 public void add(Object obj) {
144 if (!innerSet.add(obj)) {
145 throw new DuplicateException(obj, getMetaElement());
146 }
147 super.add(obj);
148 }
149
150 public void set(Object obj) {
151 super.set(obj);
152 innerSet.remove(lastRead);
153 if (!innerSet.add(obj)) {
154 throw new DuplicateException(obj, getMetaElement());
155 }
156 }
157 }
158 }
159 |
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