/*
* $Id: 9f6d66d00da1a5fe6a5e843724f6e2b75c1be165 $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Balder Van Camp, Emiel Ackermann, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS.
*
* 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 the GNU Affero General Public License for more
* details. You should have received a copy of the GNU Affero General Public
* License along with this program; if not, see http://www.gnu.org/licenses or
* write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License, a
* covered work must retain the producer line in every PDF that is created or
* manipulated using iText.
*
* You can be released from the requirements of the license by purchasing a
* commercial license. Buying such a license is mandatory as soon as you develop
* commercial activities involving the iText software without disclosing the
* source code of your own applications. These activities include: offering paid
* services to customers as an ASP, serving PDFs on the fly in a web
* application, shipping iText with a closed source product.
*
* For more information, please contact iText Software Corp. at this address:
* sales@itextpdf.com
*/
package com.itextpdf.tool.xml.css;
import com.itextpdf.tool.xml.Tag;
import java.util.List;
import java.util.Map;
/**
* This Wrapper disables the add and isPersistent(final boolean b) methods.
*
* @author redlab_b
*
*/
public class CSSFileWrapper implements CssFile {
private final boolean persistent;
private final CssFile css;
/**
* Constructs a CssFile that does not allow adding of new CSS (given you
* don't mess with the CssFile provided on construction).
*
* @param css the css file
* @param b true if this file should be kept forever.
*/
public CSSFileWrapper(final CssFile css, final boolean b) {
this.css = css;
this.persistent = b;
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.css.CssFile#add(java.lang.String,
* java.util.Map)
*/
public boolean add(final String selector, final Map<String, String> props) {
throw new UnsupportedOperationException();
}
public List<CssRule> get(Tag t) {
return css.get(t);
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.css.CssFile#isPersistent()
*/
public boolean isPersistent() {
return persistent;
}
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.css.CssFile#isPersistent(boolean)
*/
public void isPersistent(final boolean b) {
throw new UnsupportedOperationException();
}
}