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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.fo.properties;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.expr.PropertyException;
/**
* Superclass for properties that wrap an enumeration value
*/
public class EnumProperty extends Property {
/**
* Inner class for creating EnumProperty instances
*/
public static class Maker extends PropertyMaker {
/**
* @param propId the id of the property for which a Maker should be created
*/
public Maker(int propId) {
super(propId);
}
/**
* Called by subclass if no match found.
* @param value string containing the value to be checked
* @return null (indicates that an appropriate match was not found)
*/
public Property checkEnumValues(String value) {
//log.error("Unknown enumerated value for property '"
// + getPropName() + "': " + value);
return super.checkEnumValues(value);
}
public Property convertProperty(Property p,
PropertyList propertyList,
FObj fo) throws PropertyException {
if (p instanceof EnumProperty) {
return p;
} else {
return super.convertProperty(p, propertyList, fo);
}
}
}
private int value;
private String text;
/**
* @param explicitValue enumerated value to be set for this property
* @param text the string value of the enum.
*/
public EnumProperty(int explicitValue, String text) {
this.value = explicitValue;
this.text = text;
}
/**
* @return this.value
*/
public int getEnum() {
return this.value;
}
/**
* @return this.value cast as an Object
*/
public Object getObject() {
return text;
}
}
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