| /* |
| * 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. |
| */ |
| package org.apache.cocoon.portal.layout; |
| |
| |
| /** |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public class Item extends AbstractParameters { |
| |
| private Layout layout; |
| |
| private CompositeLayout parentLayout; |
| |
| /** |
| * Returns the layout. |
| * @return Layout |
| */ |
| public final Layout getLayout() { |
| return layout; |
| } |
| |
| /** |
| * Sets the layout. |
| * @param layout The layout to set |
| */ |
| public final void setLayout(Layout layout) { |
| this.layout = layout; |
| if(layout != null) { |
| layout.setParent(this); |
| } |
| } |
| |
| public final CompositeLayout getParent() { |
| return this.parentLayout; |
| } |
| |
| public final void setParent(CompositeLayout layout) { |
| this.parentLayout = layout; |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#clone() |
| */ |
| protected Object clone() throws CloneNotSupportedException { |
| Item clone = (Item)super.clone(); |
| |
| clone.layout = null; |
| clone.parentLayout = null; |
| |
| return clone; |
| } |
| |
| public Item copy(CompositeLayout parent) { |
| try { |
| Item clone = (Item)this.clone(); |
| if ( this.layout != null ) { |
| clone.layout = this.layout.copy(); |
| clone.layout.setParent(clone); |
| } |
| clone.parentLayout = parent; |
| return clone; |
| } catch (CloneNotSupportedException cnse) { |
| // ignore |
| } |
| return null; |
| } |
| |
| } |