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Axis used record implementation 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352282 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis 2002-03-25 10:39:42 +00:00
parent 9b00dd9504
commit 9199ec3e39
3 changed files with 307 additions and 0 deletions
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193
src/java/org/apache/poi/hssf/record/AxisUsedRecord.java Normal file
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/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.poi.hssf.record;
import org.apache.poi.util.BitField;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.StringUtil;
import org.apache.poi.util.HexDump;
/**
* The number of axes used on a chart.
* NOTE: This source is automatically generated please do not modify this file. Either subclass or
* remove the record in src/records/definitions.
* @author Glen Stampoultzis (glens at apache.org)
*/
public class AxisUsedRecord
extends Record
{
public final static short sid = 0x1046;
private short field_1_numAxis;
public AxisUsedRecord()
{
}
/**
* Constructs a AxisUsed record and sets its fields appropriately.
*
* @param id id must be 0x1046 or an exception
* will be throw upon validation
* @param size size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
*/
public AxisUsedRecord(short id, short size, byte [] data)
{
super(id, size, data);
}
/**
* Constructs a AxisUsed record and sets its fields appropriately.
*
* @param id id must be 0x1046 or an exception
* will be throw upon validation
* @param size size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
* @param offset of the record's data
*/
public AxisUsedRecord(short id, short size, byte [] data, int offset)
{
super(id, size, data, offset);
}
/**
* Checks the sid matches the expected side for this record
*
* @param id the expected sid.
*/
protected void validateSid(short id)
{
if (id != sid)
{
throw new RecordFormatException("Not a AxisUsed record");
}
}
protected void fillFields(byte [] data, short size, int offset)
{
field_1_numAxis = LittleEndian.getShort(data, 0x0 + offset);
}
public String toString()
{
StringBuffer buffer = new StringBuffer();
buffer.append("[AxisUsed]\n");
buffer.append(" .numAxis = ")
.append("0x")
.append(HexDump.toHex((short)getNumAxis()))
.append(" (").append(getNumAxis()).append(" )\n");
buffer.append("[/AxisUsed]\n");
return buffer.toString();
}
public int serialize(int offset, byte[] data)
{
LittleEndian.putShort(data, 0 + offset, sid);
LittleEndian.putShort(data, 2 + offset, (short)(getRecordSize() - 4));
LittleEndian.putShort(data, 4 + offset, field_1_numAxis);
return getRecordSize();
}
/**
* Size of record (exluding 4 byte header)
*/
public int getRecordSize()
{
return 4 + 2;
}
public short getSid()
{
return this.sid;
}
/**
* Get the num axis field for the AxisUsed record.
*/
public short getNumAxis()
{
return field_1_numAxis;
}
/**
* Set the num axis field for the AxisUsed record.
*/
public void setNumAxis(short field_1_numAxis)
{
this.field_1_numAxis = field_1_numAxis;
}
} // END OF CLASS

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src/records/definitions/axes_used_record.xml Normal file
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<record id="0x1046" name="AxisUsed" package="org.apache.poi.hssf.record">
<suffix>Record</suffix>
<extends>Record</extends>
<description>The number of axes used on a chart.</description>
<author>Glen Stampoultzis (glens at apache.org)</author>
<fields>
<field type="int" size="2" name="num axis"/>
</fields>
</record>

105
src/testcases/org/apache/poi/hssf/record/TestAxisUsedRecord.java Normal file
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/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.poi.hssf.record;
import junit.framework.TestCase;
/**
* Tests the serialization and deserialization of the AxisUsedRecord
* class works correctly. Test data taken directly from a real
* Excel file.
*
* @author Glen Stampoultzis (glens at apache.org)
*/
public class TestAxisUsedRecord
extends TestCase
{
byte[] data = new byte[] {
(byte)0x01,(byte)0x00,
};
public TestAxisUsedRecord(String name)
{
super(name);
}
public void testLoad()
throws Exception
{
AxisUsedRecord record = new AxisUsedRecord((short)0x1046, (short)data.length, data);
assertEquals( 1, record.getNumAxis());
assertEquals( 6, record.getRecordSize() );
record.validateSid((short)0x1046);
}
public void testStore()
{
AxisUsedRecord record = new AxisUsedRecord();
record.setNumAxis( (short)1 );
byte [] recordBytes = record.serialize();
assertEquals(recordBytes.length - 4, data.length);
for (int i = 0; i < data.length; i++)
assertEquals("At offset " + i, data[i], recordBytes[i+4]);
}
}