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Posted to dev@poi.apache.org by sa...@apache.org on 2003/11/10 12:53:34 UTC
cvs commit: jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm TableSprmCompressor.java
sackley 2003/11/10 03:53:34
Added: src/scratchpad/src/org/apache/poi/hwpf/sprm
TableSprmCompressor.java
Log:
initial check in
Revision Changes Path
1.1 jakarta-poi/src/scratchpad/src/org/apache/poi/hwpf/sprm/TableSprmCompressor.java
Index: TableSprmCompressor.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 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.hwpf.sprm;
import org.apache.poi.hwpf.usermodel.TableProperties;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.hwpf.usermodel.TableCellDescriptor;
import org.apache.poi.hwpf.usermodel.ShadingDescriptor;
import org.apache.poi.hwpf.usermodel.BorderCode;
import java.util.ArrayList;
import java.util.Arrays;
public class TableSprmCompressor
{
public TableSprmCompressor()
{
}
public static byte[] compressTableProperty(TableProperties newTAP)
{
int size = 0;
ArrayList sprmList = new ArrayList();
if (newTAP.getJc() != 0)
{
size += SprmUtils.addSprm((short)0x5400, newTAP.getJc(), null, sprmList);
}
if (newTAP.getFCantSplit())
{
size += SprmUtils.addSprm((short)0x3403, 1, null, sprmList);
}
if (newTAP.getFTableHeader())
{
size += SprmUtils.addSprm((short)0x3404, 1, null, sprmList);
}
byte[] brcBuf = new byte[6 * BorderCode.SIZE];
int offset = 0;
newTAP.getBrcTop().serialize(brcBuf, offset);
offset += BorderCode.SIZE;
newTAP.getBrcLeft().serialize(brcBuf, offset);
offset += BorderCode.SIZE;
newTAP.getBrcBottom().serialize(brcBuf, offset);
offset += BorderCode.SIZE;
newTAP.getBrcRight().serialize(brcBuf, offset);
offset += BorderCode.SIZE;
newTAP.getBrcHorizontal().serialize(brcBuf, offset);
offset += BorderCode.SIZE;
newTAP.getBrcVertical().serialize(brcBuf, offset);
byte[] compare = new byte[6 * BorderCode.SIZE];
if (!Arrays.equals(brcBuf, compare))
{
size += SprmUtils.addSprm((short)0xD605, 0, brcBuf, sprmList);
}
if (newTAP.getDyaRowHeight() != 0)
{
size += SprmUtils.addSprm((short)0x9407, newTAP.getDyaRowHeight(), null, sprmList);
}
if (newTAP.getItcMac() > 0)
{
int itcMac = newTAP.getItcMac();
byte[] buf = new byte[1 + (LittleEndian.SHORT_SIZE*(itcMac + 1)) + (TableCellDescriptor.SIZE*itcMac)];
buf[0] = (byte)itcMac;
short[] dxaCenters = newTAP.getRgdxaCenter();
for (int x = 0; x < dxaCenters.length; x++)
{
LittleEndian.putShort(buf, 1 + (x * LittleEndian.SHORT_SIZE),
dxaCenters[x]);
}
TableCellDescriptor[] cellDescriptors = newTAP.getRgtc();
for (int x = 0; x < cellDescriptors.length; x++)
{
cellDescriptors[x].serialize(buf,
1+((itcMac+1)*LittleEndian.SHORT_SIZE)+(x*TableCellDescriptor.SIZE));
}
size += SprmUtils.addSprm((short)0xD608, 0, buf, sprmList);
buf = new byte[(itcMac * ShadingDescriptor.SIZE) + 1];
buf[0] = (byte)itcMac;
ShadingDescriptor[] shds = newTAP.getRgshd();
for (int x = 0; x < itcMac; x++)
{
shds[x].serialize(buf, 1 + (x * ShadingDescriptor.SIZE));
}
size += SprmUtils.addSprm((short)0xD608, 0, buf, sprmList);
}
if (newTAP.getTlp() != 0)
{
size += SprmUtils.addSprm((short)0x740a, newTAP.getTlp(), null, sprmList);
}
return SprmUtils.getGrpprl(sprmList, size);
}
}
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