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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;
import org.xml.sax.Locator;
/**
* Class for handling generic XML from a namespace not recognized by FOP
*/
public class UnknownXMLObj extends XMLObj {
private String namespace;
/**
* Inner class for an UnknownXMLObj Maker
*/
public static class Maker extends ElementMapping.Maker {
private String space;
/**
* Construct the Maker
* @param sp the namespace for this Maker
*/
public Maker(String sp) {
space = sp;
}
/**
* Make an instance
* @param parent FONode that is the parent of the object
* @return the created UnknownXMLObj
*/
public FONode make(FONode parent) {
return new UnknownXMLObj(parent, space);
}
}
/**
* Constructs an unknown xml object (called by Maker).
*
* @param parent the parent formatting object
* @param space the namespace for this object
*/
protected UnknownXMLObj(FONode parent, String space) {
super(parent);
this.namespace = space;
}
/**
* @see XMLObj#getNameSpace
*/
public String getNameSpace() {
return this.namespace;
}
/**
* @see XMLObj#addChild
*/
protected void addChild(FONode child) {
if (doc == null) {
createBasicDocument();
}
super.addChild(child);
}
/**
* @see XMLObj#addCharacters
*/
protected void addCharacters(char data[], int start, int length,
Locator locator) {
if (doc == null) {
createBasicDocument();
}
super.addCharacters(data, start, length, locator);
}
/**
* This is a hook for an FOTreeVisitor subclass to be able to access
* this object.
* @param fotv the FOTreeVisitor subclass that can access this object.
* @see org.apache.fop.fo.FOTreeVisitor
*/
public void acceptVisitor(FOTreeVisitor fotv) {
fotv.serveUnknownXMLObj(this);
}
}
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