| /* |
| * 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.components.elementprocessor.impl.poi.hssf.elements; |
| |
| import org.apache.cocoon.components.elementprocessor.types.NumericConverter; |
| import org.apache.cocoon.components.elementprocessor.types.NumericResult; |
| import org.apache.cocoon.components.elementprocessor.types.Validator; |
| |
| import java.io.IOException; |
| |
| /** |
| * No-op implementation of ElementProcessor to handle the "Constr" tag |
| * |
| * This element contains several attributes and no content or other |
| * elements. |
| * |
| * This element is not used in HSSFSerializer 1.0 |
| * |
| * @author Marc Johnson (marc_johnson27591@hotmail.com) |
| * @version CVS $Id$ |
| */ |
| public class EPConstr extends BaseElementProcessor { |
| private NumericResult _lcol; |
| private NumericResult _lrow; |
| private NumericResult _rcol; |
| private NumericResult _rrow; |
| private NumericResult _cols; |
| private NumericResult _rows; |
| private NumericResult _type; |
| private static final String _lcol_attribute = "Lcol"; |
| private static final String _lrow_attribute = "Lrow"; |
| private static final String _rcol_attribute = "Rcol"; |
| private static final String _rrow_attribute = "Rrow"; |
| private static final String _cols_attribute = "Cols"; |
| private static final String _rows_attribute = "Rows"; |
| private static final String _type_attribute = "Type"; |
| private static final Validator _type_validator = new Validator() { |
| public IOException validate(final Number number) { |
| return ConstraintType.isValid(number.intValue()) ? null |
| : new IOException("\"" + number + "\" is not a legal value"); |
| } |
| }; |
| |
| /** |
| * constructor |
| */ |
| public EPConstr() { |
| super(null); |
| _lcol = null; |
| _lrow = null; |
| _rcol = null; |
| _rrow = null; |
| _cols = null; |
| _rows = null; |
| _type = null; |
| } |
| |
| /** |
| * @return lcol |
| * @exception IOException |
| */ |
| public int getLcol() throws IOException { |
| if (_lcol == null) { |
| _lcol = NumericConverter.extractNonNegativeInteger( |
| getValue(_lcol_attribute)); |
| } |
| return _lcol.intValue(); |
| } |
| |
| /** |
| * @return lrow |
| * @exception IOException |
| */ |
| public int getLrow() throws IOException { |
| if (_lrow == null) { |
| _lrow = NumericConverter.extractNonNegativeInteger( |
| getValue(_lrow_attribute)); |
| } |
| return _lrow.intValue(); |
| } |
| |
| /** |
| * @return rcol |
| * @exception IOException |
| */ |
| public int getRcol() throws IOException { |
| if (_rcol == null) { |
| _rcol = NumericConverter.extractNonNegativeInteger( |
| getValue(_rcol_attribute)); |
| } |
| return _rcol.intValue(); |
| } |
| |
| /** |
| * @return rrow |
| * @exception IOException |
| */ |
| public int getRrow() throws IOException { |
| if (_rrow == null) { |
| _rrow = NumericConverter.extractNonNegativeInteger( |
| getValue(_rrow_attribute)); |
| } |
| return _rrow.intValue(); |
| } |
| |
| /** |
| * @return cols |
| * @exception IOException |
| */ |
| public int getCols() throws IOException { |
| if (_cols == null) { |
| _cols = NumericConverter.extractPositiveInteger( |
| getValue(_cols_attribute)); |
| } |
| return _cols.intValue(); |
| } |
| |
| /** |
| * @return rows |
| * @exception IOException |
| */ |
| public int getRows() throws IOException { |
| if (_rows == null) { |
| _rows = NumericConverter.extractPositiveInteger( |
| getValue(_rows_attribute)); |
| } |
| return _rows.intValue(); |
| } |
| |
| /** |
| * @return type |
| * @exception IOException |
| */ |
| public int getType() throws IOException { |
| if (_type == null) { |
| _type = NumericConverter.extractInteger( |
| getValue(_type_attribute), _type_validator); |
| } |
| return _type.intValue(); |
| } |
| } // end public class EPConstr |