| /* |
| * 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 { |
| |
| /** |
| * 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; |
| } |
| |
| } |