/*
* 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.ByteArrayInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFDataFormat;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
* internal representation of a Workbook
*
* @author Marc Johnson (marc_johnson27591@hotmail.com)
* @author Andrew C. Oliver (acoliver2@users.sourceforge.net)
* @version CVS $Id: Workbook.java 30932 2004-07-29 17:35:38Z vgritsenko $
*/
// package scope
class Workbook {
private HSSFWorkbook _workbook;
private int _sheet_index;
private final static int REPEAT_CAPACITY = 91;
private Map _repeat;
/**
* Constructor Workbook
*/
Workbook() {
_workbook = new HSSFWorkbook();
_sheet_index = 0;
_repeat = new HashMap(REPEAT_CAPACITY);
}
/**
* Method createDataFormat
* @return newly created DataFormat
*/
HSSFDataFormat createDataFormat() {
return _workbook.createDataFormat();
}
/**
* check if the format exists
* @param format and the value
* @return the format index
*/
Object getValidate(String format, short value) {
if (_repeat.containsKey(format) == false) {
_repeat.put(format, new Short(value));
}
return _repeat.get(format);
}
/**
* Method getNextName
* @return next name for a new sheet
*/
String getNextName() {
return "Sheet" + _sheet_index++;
}
/**
* Method createSheet
* @param name name of the sheet
* @return newly created sheet
*/
HSSFSheet createSheet(final String name) {
return _workbook.createSheet(name);
}
/**
* Method getPhysicalIndex
* @param name name of the sheet
* @return the sheet's physical index
*/
int getPhysicalIndex(final String name) {
return _workbook.getSheetIndex(name);
}
/**
* Method renameSheet
* @param index the sheet's physical index
* @param name the new name for the sheet
*/
void renameSheet(final int index, final String name) {
_workbook.setSheetName(index, name, HSSFWorkbook.ENCODING_UTF_16);
}
/**
* create a cell style in the underlying HSSF model and return the
* reference this should match reasonably close to what is in the
* StyleRegion element in the gnumeric ss.
*/
HSSFCellStyle createStyle() {
HSSFCellStyle style = _workbook.createCellStyle();
return style;
}
/**
* create a font in the underlying HSSF model and return the reference
*/
HSSFFont createFont() {
HSSFFont font = _workbook.createFont();
return font;
}
HSSFWorkbook getWorkbook() {
return _workbook;
}
/**
* write self to a filesystem
* @param filesystem the filesystem to be written to
* @exception IOException
*/
void write(final POIFSFileSystem filesystem) throws IOException {
filesystem.createDocument(new ByteArrayInputStream(
_workbook.getBytes()), "Workbook");
}
} // end package scope class Workbook