| /* |
| * 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 org.apache.cocoon.components.elementprocessor.types.NumericConverter; |
| import org.apache.cocoon.components.elementprocessor.types.NumericResult; |
| |
| import java.io.IOException; |
| |
| /** |
| * No-op implementation of ElementProcessor to handle the "MaxRow" tag |
| * |
| * This element contains the maximum number of rows in the containing |
| * sheet. The value is contained in the data. |
| * |
| * @author Marc Johnson (marc_johnson27591@hotmail.com) |
| * @version CVS $Id: EPMaxRow.java,v 1.5 2004/03/05 13:02:04 bdelacretaz Exp $ |
| */ |
| public class EPMaxRow extends BaseElementProcessor { |
| private NumericResult _max_row; |
| |
| /** |
| * constructor |
| */ |
| public EPMaxRow() { |
| super(null); |
| _max_row = null; |
| } |
| |
| /** |
| * get the maximum row for the containing sheet |
| * @return maximum row number |
| * @exception IOException if the data is malformed |
| */ |
| public int getMaxRow() throws IOException { |
| if (_max_row == null) { |
| _max_row = NumericConverter.extractPositiveInteger(getData()); |
| } |
| return _max_row.intValue(); |
| } |
| } // end public class EPMaxRow |