| /* |
| |
| 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.engine; |
| |
| import org.w3c.css.sac.SACMediaList; |
| |
| /** |
| * This class represents a list of rules. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| public class StyleSheet { |
| |
| /** |
| * The rules. |
| */ |
| protected Rule[] rules = new Rule[16]; |
| |
| /** |
| * The number of rules. |
| */ |
| protected int size; |
| |
| /** |
| * The parent sheet, if any. |
| */ |
| protected StyleSheet parent; |
| |
| /** |
| * Whether or not this stylesheet is alternate. |
| */ |
| protected boolean alternate; |
| |
| /** |
| * The media to use to cascade properties. |
| */ |
| protected SACMediaList media; |
| |
| /** |
| * The style sheet title. |
| */ |
| protected String title; |
| |
| /** |
| * Sets the media to use to compute the styles. |
| */ |
| public void setMedia(SACMediaList m) { |
| media = m; |
| } |
| |
| /** |
| * Returns the media to use to compute the styles. |
| */ |
| public SACMediaList getMedia() { |
| return media; |
| } |
| |
| /** |
| * Returns the parent sheet. |
| */ |
| public StyleSheet getParent() { |
| return parent; |
| } |
| |
| /** |
| * Sets the parent sheet. |
| */ |
| public void setParent(StyleSheet ss) { |
| parent = ss; |
| } |
| |
| /** |
| * Sets the 'alternate' attribute of this style-sheet. |
| */ |
| public void setAlternate(boolean b) { |
| alternate = b; |
| } |
| |
| /** |
| * Tells whether or not this stylesheet is alternate. |
| */ |
| public boolean isAlternate() { |
| return alternate; |
| } |
| |
| /** |
| * Sets the 'title' attribute of this style-sheet. |
| */ |
| public void setTitle(String t) { |
| title = t; |
| } |
| |
| /** |
| * Returns the title of this style-sheet. |
| */ |
| public String getTitle() { |
| return title; |
| } |
| |
| /** |
| * Returns the number of rules. |
| */ |
| public int getSize() { |
| return size; |
| } |
| |
| /** |
| * Returns the rule at the given index. |
| */ |
| public Rule getRule(int i) { |
| return rules[i]; |
| } |
| |
| /** |
| * Clears the content. |
| */ |
| public void clear() { |
| size = 0; |
| rules = new Rule[10]; |
| } |
| |
| /** |
| * Appends a rule to the stylesheet. |
| */ |
| public void append(Rule r) { |
| if (size == rules.length) { |
| Rule[] t = new Rule[size * 2]; |
| System.arraycopy( rules, 0, t, 0, size ); |
| rules = t; |
| } |
| rules[size++] = r; |
| } |
| |
| /** |
| * Returns a printable representation of this style-sheet. |
| */ |
| public String toString(CSSEngine eng) { |
| StringBuffer sb = new StringBuffer( size * 8 ); |
| for (int i = 0; i < size; i++) { |
| sb.append(rules[i].toString(eng)); |
| } |
| return sb.toString(); |
| } |
| } |