org.apache.fop.render.pdf.extensions.PDFObjectExtension 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.
*/
/* $Id$ */
package org.apache.fop.render.pdf.extensions;
import org.apache.fop.util.XMLUtil;
// CSOFF: LineLengthCheck
public class PDFObjectExtension {
private PDFObjectType type;
private Object value;
PDFObjectExtension(PDFObjectType type) {
this.type = type;
}
public PDFObjectType getType() {
return type;
}
public void setValue(Object value) {
this.value = value;
}
public Object getValue() {
return value;
}
/**
* Obtain entry value as Boolean.
* @return entry value
*/
public Boolean getValueAsBoolean() {
Object value = getValue();
if (value instanceof Boolean) {
return (Boolean) value;
} else if (value instanceof String) {
return Boolean.valueOf((String)value);
} else {
return false;
}
}
/**
* Obtain entry value as Number.
* @return entry value
*/
public Number getValueAsNumber() {
Object value = getValue();
if (value instanceof Number) {
return (Number) value;
} else if (value instanceof String) {
double d = Double.parseDouble((String) value);
if (Math.abs(Math.floor(d) - d) < 1E-10) {
return (long) d;
} else {
return d;
}
} else {
return 0;
}
}
public String getValueAsString() {
Object value = getValue();
if (value == null) {
return null;
} else if (value instanceof String) {
return (String) value;
} else {
return value.toString();
}
}
public String getValueAsXMLEscapedString() {
return XMLUtil.escape(getValueAsString());
}
public String getElementName() {
return type.elementName();
}
}