|
1
19
20 package org.netbeans.modules.javacore.jmiimpl.javamodel;
21
22 import java.util.ArrayList  ;
23 import java.util.AbstractList ;
24 import java.util.List ;
25 import org.netbeans.api.mdr.events.AttributeEvent;
26 import org.netbeans.jmi.javamodel.TypeClass;
27 import org.netbeans.jmi.javamodel.Type;
28 import org.netbeans.modules.javacore.parser.TypeRef;
29
30
33 public class TypeList extends AbstractList {
34 protected final List innerList;
35 protected final SemiPersistentElement parent;
36
37 public TypeList(SemiPersistentElement parent) {
38 this(parent, new ArrayList ());
39 }
40
41 public TypeList(SemiPersistentElement parent, ArrayList innerList) {
42 this.parent = parent;
43 this.innerList = innerList;
44 }
45
46 public Object get(int index) {
47 return wrap(innerList.get(index));
48 }
49
50 public Object remove(int index) {
51 try {
52 fireChange(AttributeEvent.EVENT_ATTRIBUTE_REMOVE, null, index);
53 return wrap(innerList.remove(index));
54 } finally {
55 updateParent();
56 }
57 }
58
59 public void add(int index, Object element) {
60 try {
61 TypeRef tr = unwrap(element);
62 fireChange(AttributeEvent.EVENT_ATTRIBUTE_ADD, tr, index);
63 innerList.add(index, tr);
64 } finally {
65 updateParent();
66 }
67 }
68
69 public Object set(int index, Object element) {
70 try {
71 TypeRef tr = unwrap(element);
72 fireChange(AttributeEvent.EVENT_ATTRIBUTE_SET, tr, index);
73 return wrap(innerList.set(index, tr));
74 } finally {
75 updateParent();
76 }
77 }
78
79 public int size() {
80 return innerList.size();
81 }
82
83 private TypeRef unwrap(Object element) {
84 return SemiPersistentElement.typeToTypeRef((Type) element);
85 }
86
87 private Object wrap(Object o) {
88 return parent.resolveType((TypeRef) o);
89 }
90
91 void addTypeRef(TypeRef typeRef) {
92 innerList.add(typeRef);
93 }
94
95 protected void fireChange(int attrType, TypeRef newValue, int position) {
96 }
97
98 protected void updateParent() {
99 }
100 }
101 |
Popular Tags |
Java API By Example, From Geeks To Geeks.