| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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. |
| |
| */ |
| package org.apache.batik.css.parser; |
| |
| import org.w3c.css.sac.SACMediaList; |
| |
| /** |
| * This class implements the {@link SACMediaList} interface. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| public class CSSSACMediaList implements SACMediaList { |
| |
| /** |
| * The list. |
| */ |
| protected String[] list = new String[3]; |
| |
| /** |
| * The list length. |
| */ |
| protected int length; |
| |
| /** |
| * <b>SAC</b>: Returns the length of this selector list |
| */ |
| public int getLength() { |
| return length; |
| } |
| |
| /** |
| * <b>SAC</b>: Returns the selector at the specified index, or |
| * <code>null</code> if this is not a valid index. |
| */ |
| public String item(int index) { |
| if (index < 0 || index >= length) { |
| return null; |
| } |
| return list[index]; |
| } |
| |
| /** |
| * Appends an item to the list. |
| */ |
| public void append(String item) { |
| if (length == list.length) { |
| // list is full, grow to 1.5 * size |
| String[] tmp = list; |
| list = new String[ 1 + list.length + list.length / 2]; |
| System.arraycopy( tmp, 0, list, 0, tmp.length ); |
| } |
| list[length++] = item; |
| } |
| } |