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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;
/**
* Exists primarily as a container for its Maker inner class, which is
* extended by many string-based FO property classes.
*/
public class StringProperty extends Property {
/**
* Inner class for making instances of StringProperty
*/
public static class Maker extends PropertyMaker {
/**
* @param propName name of property for which to create a Maker
*/
public Maker(int propId) {
super(propId);
}
/**
* Make a new StringProperty object
* @param propertyList not used
* @param value String value of the new object
* @param fo not used
* @return the StringProperty object
*/
public Property make(PropertyList propertyList, String value,
FObj fo) {
// Work around the fact that most String properties are not
// specified as actual String literals (with "" or '') since
// the attribute values themselves are Strings!
// If the value starts with ' or ", make sure it also ends with
// this character
// Otherwise, just take the whole value as the String
int vlen = value.length() - 1;
if (vlen > 0) {
char q1 = value.charAt(0);
if (q1 == '"' || q1 == '\'') {
if (value.charAt(vlen) == q1) {
return new StringProperty(value.substring(1, vlen));
}
System.err.println("Warning String-valued property starts with quote"
+ " but doesn't end with quote: "
+ value);
// fall through and use the entire value, including first quote
}
String str = checkValueKeywords(value);
if (str != null) {
value = str;
}
}
return new StringProperty(value);
}
} // end String.Maker
private String str;
/**
* @param str String value to place in this object
*/
public StringProperty(String str) {
this.str = str;
// System.err.println("Set StringProperty: " + str);
}
/**
* @return the Object equivalent of this property
*/
public Object getObject() {
return this.str;
}
/**
* @return the String equivalent of this property
*/
public String getString() {
return this.str;
}
}
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