org.apache.batik.css.engine.StyleSheet Maven / Gradle / Ivy
/*
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 Stephane Hillion
* @version $Id: StyleSheet.java 1733416 2016-03-03 07:07:13Z gadams $
*/
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();
}
}