| /* |
| * 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 "footer" tag |
| * |
| * This element has two attributes: Points and PrefUnit |
| * |
| * This element is not used in HSSFSerializer 1.0 |
| * |
| * @author Marc Johnson (marc_johnson27591@hotmail.com) |
| * @version CVS $Id: EP_Footer.java,v 1.5 2004/03/05 13:02:04 bdelacretaz Exp $ |
| */ |
| public class EP_Footer extends BaseElementProcessor { |
| private static final String _points_attribute = "Points"; |
| private static final String _pref_unit_attribute = "PrefUnit"; |
| private NumericResult _points; |
| private NumericResult _pref_unit; |
| |
| /** |
| * constructor |
| */ |
| |
| public EP_Footer() { |
| super(null); |
| _points = null; |
| _pref_unit = null; |
| } |
| |
| /** |
| * @return points |
| * |
| * @exception IOException |
| */ |
| |
| double getPoints() throws IOException { |
| if (_points == null) { |
| _points = |
| NumericConverter.extractDouble(getValue(_points_attribute)); |
| } |
| return _points.doubleValue(); |
| } |
| |
| /** |
| * @return print unit (always one of the values in PrintUnits) |
| * |
| * @exception IOException |
| */ |
| |
| int getPrefUnit() throws IOException { |
| if (_pref_unit == null) { |
| _pref_unit = |
| PrintUnits.extractPrintUnits(getValue(_pref_unit_attribute)); |
| } |
| return _pref_unit.intValue(); |
| } |
| } // end public class EP_Footer |