/*
* Copyright 2006 The National Library of New Zealand
*
* 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 nz.govt.natlib.adapter.excel;
import nz.govt.natlib.fx.CompoundElement;
import nz.govt.natlib.fx.DataSource;
import nz.govt.natlib.fx.Element;
import nz.govt.natlib.fx.IntegerElement;
import nz.govt.natlib.fx.ParserContext;
/**
* @author Nic Evans
* @version 1.0
*/
public class OLEUtils {
// File position offset to the NFib
private static final int Offset_To_NFib = 0x2;
public static void getHeader(DataSource ftk, ParserContext ctx)
throws java.io.IOException {
Element wordHeader = new CompoundElement(new String[] { "MagicNumber",
"FIBNumber", "ProductVersion" }, new Element[] {
new IntegerElement(IntegerElement.SHORT_SIZE, false,
IntegerElement.HEX_FORMAT),
new IntegerElement(IntegerElement.SHORT_SIZE, false,
IntegerElement.HEX_FORMAT),
new IntegerElement(IntegerElement.SHORT_SIZE, false,
IntegerElement.HEX_FORMAT), });
wordHeader.read(ftk, ctx);
}
public static void getDOPProperties(DataSource ftk, int iDopFP,
ParserContext ctx) throws java.io.IOException {
// Set to the Dop + offset to start of relevant information
ftk.setPosition((iDopFP + 0x14));
Element DocumentProperties = new CompoundElement(new String[] {
"created", "revision", "printed", "revisioncount",
"timeediting", "pages", "words", "characters" }, new Element[] {
new DTTM(),
new DTTM(),
new DTTM(),
new IntegerElement(IntegerElement.SHORT_SIZE, false,
IntegerElement.DECIMAL_FORMAT),
new IntegerElement(IntegerElement.INT_SIZE, false,
IntegerElement.DECIMAL_FORMAT),
new IntegerElement(IntegerElement.INT_SIZE, false,
IntegerElement.DECIMAL_FORMAT),
new IntegerElement(IntegerElement.INT_SIZE, false,
IntegerElement.DECIMAL_FORMAT),
new IntegerElement(IntegerElement.SHORT_SIZE, false,
IntegerElement.DECIMAL_FORMAT), });
DocumentProperties.read(ftk, ctx);
}
}