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- /*
- * 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();
- }
-
- }
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