/*********************************************************************
*
* Copyright (C) 2002 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.format;
/**
* Enumeration type which describes the vertical alignment of data within a cell
*/
public /*final*/ class VerticalAlignment
{
/**
* The internal binary value which gets written to the generated Excel file
*/
private int value;
/**
* The textual description
*/
private String string;
/**
* The list of alignments
*/
private static VerticalAlignment[] alignments = new VerticalAlignment[0];
/**
* Constructor
*
* @param val
*/
protected VerticalAlignment(int val, String s)
{
value = val;
string = s;
VerticalAlignment[] oldaligns = alignments;
alignments = new VerticalAlignment[oldaligns.length + 1];
System.arraycopy(oldaligns, 0, alignments, 0, oldaligns.length);
alignments[oldaligns.length] = this;
}
/**
* Accessor for the binary value
*
* @return the internal binary value
*/
public int getValue()
{
return value;
}
/**
* Gets the textual description
*/
public String getDescription()
{
return string;
}
/**
* Gets the alignment from the value
*
* @param val
* @return the alignment with that value
*/
public static VerticalAlignment getAlignment(int val)
{
for (int i = 0 ; i < alignments.length ; i++)
{
if (alignments[i].getValue() == val)
{
return alignments[i];
}
}
return BOTTOM;
}
/**
* Cells with this specified vertical alignment will have their data
* aligned at the top
*/
public static VerticalAlignment TOP = new VerticalAlignment(0, "top");
/**
* Cells with this specified vertical alignment will have their data
* aligned centrally
*/
public static VerticalAlignment CENTRE = new VerticalAlignment(1, "centre");
/**
* Cells with this specified vertical alignment will have their data
* aligned at the bottom
*/
public static VerticalAlignment BOTTOM = new VerticalAlignment(2, "bottom");
/**
* Cells with this specified vertical alignment will have their data
* justified
*/
public static VerticalAlignment JUSTIFY = new VerticalAlignment(3, "Justify");
}
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