01: /*
02: * Copyright 2006 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package com.google.gwt.dev.cfg;
17:
18: import java.util.Iterator;
19: import java.util.LinkedList;
20:
21: /**
22: * Manages a list of stylesheet urls.
23: */
24: public class Styles {
25:
26: private final LinkedList list = new LinkedList();
27:
28: /**
29: * Append a script.
30: *
31: * @param src a partial or full url to a script to inject
32: */
33: public void append(String src) {
34: list.addLast(src);
35: }
36:
37: public boolean isEmpty() {
38: return list.isEmpty();
39: }
40:
41: /**
42: * An iterator over stylesheet urls (each one is a String).
43: */
44: public Iterator iterator() {
45: return list.iterator();
46: }
47: }
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