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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 java.util.List;
import org.xml.sax.Locator;
import org.xml.sax.SAXParseException;
import org.apache.fop.layoutmgr.InlineStackingLayoutManager;
/**
* Base class for representation of mixed content formatting objects
* (i.e., those that can contain both child FO's and text nodes/PCDATA)
*/
public class FObjMixed extends FObj {
/**
* @param parent FONode that is the parent of this object
*/
public FObjMixed(FONode parent) {
super(parent);
}
/**
* @param data array of characters containing text to be added
* @param start starting array element to add
* @param length number of characters to add
* @param locator location in fo source file.
*/
protected void addCharacters(char data[], int start, int length,
PropertyList pList,
Locator locator) throws SAXParseException {
FOText ft = new FOText(data, start, length, this);
ft.setLocator(locator);
ft.bind(pList);
ft.startOfNode();
getFOEventHandler().characters(ft.ca, ft.startIndex, ft.endIndex);
addChildNode(ft);
}
/**
* @return iterator for this object
*/
public CharIterator charIterator() {
return new RecursiveCharIterator(this);
}
/**
* @see org.apache.fop.fo.FONode#addLayoutManager(List)
*/
public void addLayoutManager(List list) {
if (getChildNodes() != null) {
InlineStackingLayoutManager lm;
lm = new InlineStackingLayoutManager(this);
list.add(lm);
}
}
}
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