2 * Copyright 2000-2009 JetBrains s.r.o.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org
.jetbrains
.idea
.svn
;
18 import java
.util
.ArrayList
;
19 import java
.util
.Collections
;
20 import java
.util
.List
;
22 public class LimitedStringsList
{
23 private static final int ourMaxTypedUrls
= 20;
24 private final List
<String
> myList
;
26 public LimitedStringsList(final List
<String
> list
) {
27 myList
= new ArrayList
<String
>((list
.size() > ourMaxTypedUrls ? list
.subList(0, ourMaxTypedUrls
) : list
));
30 public void add(final String value
) {
33 if (myList
.size() >= ourMaxTypedUrls
) {
34 // leave space for 1 to be added
35 final int numToRemove
= myList
.size() - ourMaxTypedUrls
+ 1;
36 for (int i
= 0; i
< numToRemove
; i
++) {
45 public List
<String
> getList() {
46 return Collections
.unmodifiableList(myList
);