poi/src/java/org/apache/poi/hssf/record/TabIdRecord.java

110 lines
3.3 KiB
Java

/* ====================================================================
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.poi.hssf.record;
import org.apache.poi.util.LittleEndian;
/**
* Title: Sheet Tab Index Array Record<P>
* Description: Contains an array of sheet id's. Sheets always keep their ID
* regardless of what their name is.<P>
* REFERENCE: PG 412 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
* @author Andrew C. Oliver (acoliver at apache dot org)
* @version 2.0-pre
*/
public final class TabIdRecord extends Record {
public final static short sid = 0x13d;
public short[] field_1_tabids;
public TabIdRecord()
{
}
public TabIdRecord(RecordInputStream in)
{
field_1_tabids = new short[ in.remaining() / 2 ];
for (int k = 0; k < field_1_tabids.length; k++)
{
field_1_tabids[ k ] = in.readShort();
}
}
/**
* set the tab array. (0,1,2).
* @param array of tab id's {0,1,2}
*/
public void setTabIdArray(short [] array)
{
field_1_tabids = array;
}
/**
* get the tab array. (0,1,2).
* @return array of tab id's {0,1,2}
*/
public short [] getTabIdArray()
{
return field_1_tabids;
}
public String toString()
{
StringBuffer buffer = new StringBuffer();
buffer.append("[TABID]\n");
buffer.append(" .elements = ").append(field_1_tabids.length)
.append("\n");
for (int k = 0; k < field_1_tabids.length; k++)
{
buffer.append(" .element_" + k + " = ")
.append(field_1_tabids[ k ]).append("\n");
}
buffer.append("[/TABID]\n");
return buffer.toString();
}
public int serialize(int offset, byte [] data)
{
short[] tabids = getTabIdArray();
int length = tabids.length * 2;
int byteoffset = 4;
LittleEndian.putUShort(data, 0 + offset, sid);
LittleEndian.putUShort(data, 2 + offset, length); // nubmer tabids *
// 2 (num bytes in a short)
for (int k = 0; k < (length / 2); k++)
{
LittleEndian.putShort(data, byteoffset + offset, tabids[ k ]);
byteoffset += 2;
}
return getRecordSize();
}
protected int getDataSize() {
return (getTabIdArray().length * 2);
}
public short getSid()
{
return sid;
}
}