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1
21 package org.jacorb.collection;
22
23 import org.omg.CosCollection.*;
24 import org.jacorb.collection.util.*;
25 import org.omg.PortableServer.POA  ;
26 import org.omg.PortableServer.Servant ;
27 import org.omg.CORBA.Any ;
28 import org.omg.CORBA.AnyHolder ;
29
30 class SequentialCollectionImpl
31 extends OrderedCollectionImpl
32 implements SequentialCollectionOperations
33 {
34
35 SequentialCollectionImpl( OperationsOperations ops, POA poa, IteratorFactory iterator_factory ){
36 super( ops, poa, iterator_factory );
37 }
38
39 public synchronized void add_element_as_first(Any element) throws ElementInvalid{
40 try {
41 add_element_at_position( 0, element );
42 } catch ( PositionInvalid e ){
43 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
44 }
45 }
46
47 public synchronized void add_element_as_first_set_iterator(Any element, Iterator where) throws ElementInvalid,IteratorInvalid{
48 PositionalIteratorImpl i = check_iterator( where );
49 add_element_as_first( element );
50 i.set_pos(0);
51 i.set_in_between(false);
52 }
53
54 public synchronized void add_element_as_last(Any element) throws ElementInvalid{
55 int pos = data.size();
56 try {
57 add_element_at_position(pos, element );
58 } catch ( PositionInvalid e ){
59 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
60 }
61 }
62
63 public synchronized void add_element_as_last_set_iterator(Any element, Iterator where) throws ElementInvalid,IteratorInvalid{
64 PositionalIteratorImpl i = check_iterator( where );
65 add_element_as_last( element );
66 i.set_pos(data.size()-1);
67 i.set_in_between(false);
68 }
69
70 public synchronized void add_element_as_next(Any element, Iterator where) throws ElementInvalid,IteratorInvalid{
71 PositionalIteratorImpl i = check_iterator( where );
72 int pos = i.get_pos();
73 try {
74 add_element_at_position( pos+1, element );
75 } catch ( PositionInvalid e ){
76 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
77 }
78 }
79
80 public synchronized void add_element_as_previous(Any element, Iterator where) throws ElementInvalid,IteratorInvalid{
81 PositionalIteratorImpl i = check_iterator( where );
82 int pos = i.get_pos();
83 try {
84 add_element_at_position( pos, element );
85 } catch ( PositionInvalid e ){
86 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
87 }
88 }
89
90 public synchronized void add_element_at_position(int position, Any element) throws PositionInvalid,ElementInvalid{
91 check_element(element);
92 try {
93 if( data.insertElementAt( element, position ) ){
94 element_inserted( position );
95 } else {
96 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
97 }
98 } catch ( ObjectInvalid e ){
99 throw new ElementInvalid( ElementInvalidReason.element_type_invalid );
100 }
101 }
102
103 public synchronized void add_element_at_position_set_iterator(int position, Any element, Iterator where) throws PositionInvalid,ElementInvalid,IteratorInvalid{
104 PositionalIteratorImpl i = check_iterator( where );
105 add_element_at_position( position, element );
106 i.set_pos(position);
107 i.set_in_between(false);
108 }
109
110 public synchronized void replace_element_at_position( int position, Any element ) throws PositionInvalid,ElementInvalid{
111 element_replace( position, element );
112 }
113
114 public synchronized void replace_first_element(Any element) throws ElementInvalid,EmptyCollection{
115 try {
116 replace_element_at_position( 0, element );
117 } catch ( PositionInvalid e ){
118 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
119 }
120 }
121
122 public synchronized void replace_last_element(Any element) throws ElementInvalid,EmptyCollection {
123 if( data.size() == 0 ){
124 throw new EmptyCollection();
125 }
126 try {
127 replace_element_at_position( data.size()-1, element );
128 } catch ( PositionInvalid e ){
129 throw new ElementInvalid( ElementInvalidReason.positioning_property_invalid );
130 }
131 }
132
133 public synchronized void sort(Comparator comparison){
134 throw new org.omg.CORBA.NO_IMPLEMENT ();
135 }
136
137 public synchronized void reverse(){
138 throw new org.omg.CORBA.NO_IMPLEMENT ();
139 }
140
141
142 }
143
144
145
146
147
148
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