| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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.components.elementprocessor.impl.poi.hssf.elements; |
| |
| import java.io.IOException; |
| |
| /** |
| * No-op implementation of ElementProcessor to handle the "Content" |
| * tag |
| * |
| * This element has no attributes and holds its parent element's |
| * content. |
| * |
| * @author Marc Johnson (marc_johnson27591@hotmail.com) |
| * @version CVS $Id: EPContent.java,v 1.5 2004/03/05 13:02:03 bdelacretaz Exp $ |
| */ |
| public class EPContent extends BaseElementProcessor { |
| private String _content; |
| |
| /** |
| * constructor |
| */ |
| public EPContent() { |
| super(null); |
| _content = null; |
| } |
| |
| /** |
| * @return content |
| */ |
| public String getContent() { |
| if (_content == null) { |
| try { |
| _content = getData(); |
| } catch (NullPointerException ignored) { |
| //ignore npe |
| } |
| } |
| return _content; |
| } |
| |
| /** |
| * end processing -- pass their content up to their cell |
| * @exception IOException |
| */ |
| public void endProcessing() throws IOException { |
| String thecontent = getContent(); |
| if (thecontent != null && !thecontent.trim().equals("")) |
| getCell().setContent(getContent()); |
| } |
| } // end public class EPContent |