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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.area.inline;
-
- import org.apache.fop.area.Area;
- import org.apache.fop.area.Block;
-
-
- /**
- * Inline block parent area.
- * This is an inline area that can have one block area as a child
- */
- public class InlineBlockParent extends InlineArea {
-
-
- private static final long serialVersionUID = -3661746143321407377L;
-
- /**
- * The list of inline areas added to this inline parent.
- */
- protected Block child = null;
-
- /**
- * Create a new inline block parent to add areas to.
- */
- public InlineBlockParent() {
- }
-
- /**
- * Override generic Area method.
- *
- * @param childArea the child area to add
- */
- public void addChildArea(Area childArea) {
- if (child != null) {
- throw new IllegalStateException("InlineBlockParent may have only one child area.");
- }
- if (childArea instanceof Block) {
- child = (Block) childArea;
- //Update extents from the child
- setIPD(childArea.getAllocIPD());
- setBPD(childArea.getAllocBPD());
- } else {
- throw new IllegalArgumentException("The child of an InlineBlockParent must be a"
- + " Block area");
- }
- }
-
- /**
- * Get the child areas for this inline parent.
- *
- * @return the list of child areas
- */
- public Block getChildArea() {
- return child;
- }
-
- }
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