/*
* 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.layoutmgr;
/**
* This class represents an unresolved list element.
*/
public abstract class UnresolvedListElement extends ListElement {
/**
* Main constructor
* @param position the Position instance needed by the addAreas stage of the LMs.
*/
public UnresolvedListElement(Position position) {
super(position);
}
/** @return true if the element is conditional (conditionality="discard") */
public abstract boolean isConditional();
/** @return the layout manager that created this ListElement */
protected LayoutManager getOriginatingLayoutManager() {
Position pos = getPosition();
while (pos instanceof NonLeafPosition && pos.getPosition() != null) {
pos = pos.getPosition();
}
return pos.getLM();
}
}