75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.record;
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import org.apache.poi.util.BitField;
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import org.apache.poi.util.BitFieldFactory;
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import org.apache.poi.util.HexDump;
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import org.apache.poi.util.LittleEndianOutput;
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/**
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* Title: Double Stream Flag Record (0x0161)<p>
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* Description: tells if this is a double stream file. (always no for HSSF generated files)<p>
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* Double Stream files contain both BIFF8 and BIFF7 workbooks.<p>
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* REFERENCE: PG 305 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)
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*/
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public final class DSFRecord extends StandardRecord {
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public final static short sid = 0x0161;
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private static final BitField biff5BookStreamFlag = BitFieldFactory.getInstance(0x0001);
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private int _options;
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private DSFRecord(int options) {
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_options = options;
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}
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public DSFRecord(boolean isBiff5BookStreamPresent) {
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this(0);
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_options = biff5BookStreamFlag.setBoolean(0, isBiff5BookStreamPresent);
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}
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public DSFRecord(RecordInputStream in) {
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this(in.readShort());
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}
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public boolean isBiff5BookStreamPresent() {
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return biff5BookStreamFlag.isSet(_options);
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}
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public String toString() {
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StringBuffer buffer = new StringBuffer();
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buffer.append("[DSF]\n");
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buffer.append(" .options = ").append(HexDump.shortToHex(_options)).append("\n");
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buffer.append("[/DSF]\n");
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return buffer.toString();
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}
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public void serialize(LittleEndianOutput out) {
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out.writeShort(_options);
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}
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protected int getDataSize() {
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return 2;
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}
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public short getSid() {
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return sid;
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}
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}
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