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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* 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.
*/
/* $Id$ */
package org.apache.fop.layout;
import org.apache.fop.apps.FOPException;
/**
* This class defines area classes.
* (todo) Would better be replaced by an Enum (Avalon or Commons)
*/
public class AreaClass {
public static final String UNASSIGNED = "unassigned";
public static final String XSL_NORMAL = "xsl-normal";
public static final String XSL_ABSOLUTE = "xsl-absolute";
public static final String XSL_FOOTNOTE = "xsl-footnote";
public static final String XSL_SIDE_FLOAT = "xsl-side-float";
public static final String XSL_BEFORE_FLOAT = "xsl-before-float";
// checker method
public static String setAreaClass(String areaClass) throws FOPException {
if (areaClass.equals(XSL_NORMAL)
|| areaClass.equals(XSL_ABSOLUTE)
|| areaClass.equals(XSL_FOOTNOTE)
|| areaClass.equals(XSL_SIDE_FLOAT)
|| areaClass.equals(XSL_BEFORE_FLOAT)) {
return areaClass;
} else {
throw new FOPException("Unknown area class '" + areaClass + "'");
}
}
}
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