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- /*
- * Copyright 2000-2013 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
- /*
- * Copyright (c) 1999 World Wide Web Consortium,
- * (Massachusetts Institute of Technology, Institut National de
- * Recherche en Informatique et en Automatique, Keio University). All
- * Rights Reserved. This program is distributed under the W3C's Software
- * Intellectual Property License. This program is distributed in the
- * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
- * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE.
- * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
- *
- * $Id: Selectors.java,v 1.1 2000/02/14 16:58:31 plehegar Exp $
- */
- package com.vaadin.sass.internal.parser;
-
- import org.w3c.css.sac.SelectorList;
- import org.w3c.css.sac.Selector;
-
- /**
- * @version $Revision: 1.1 $
- * @author Philippe Le Hegaret
- */
- class Selectors implements SelectorList {
-
- Selector[] selectors = new Selector[5];
- int current;
-
- public Selector item(int index) {
- if ((index < 0) || (index >= current)) {
- return null;
- }
- return selectors[index];
- }
-
- public Selector itemSelector(int index) {
- if ((index < 0) || (index >= current)) {
- return null;
- }
- return selectors[index];
- }
-
- public int getLength() {
- return current;
- }
-
- void addSelector(Selector selector) {
- if (current == selectors.length) {
- Selector[] old = selectors;
- selectors = new Selector[old.length + old.length];
- System.arraycopy(old, 0, selectors, 0, old.length);
- }
- selectors[current++] = selector;
- }
- }
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