/*********************************************************************
*
* 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 class which contains the various alignments for data within a
* cell
*/
public /*final*/ class Alignment
{
/**
* The internal numerical repreentation of the alignment
*/
private int value;
/**
* The string description of this alignment
*/
private String string;
/**
* The list of alignments
*/
private static Alignment[] alignments = new Alignment[0];
/**
* Private constructor
*
* @param val
* @param string
*/
protected Alignment(int val,String s)
{
value = val;
string = s;
Alignment[] oldaligns = alignments;
alignments = new Alignment[oldaligns.length + 1];
System.arraycopy(oldaligns, 0, alignments, 0, oldaligns.length);
alignments[oldaligns.length] = this;
}
/**
* Gets the value of this alignment. This is the value that is written to
* the generated Excel file
*
* @return the binary value
*/
public int getValue()
{
return value;
}
/**
* Gets the string description of this alignment
*
* @return the string description
*/
public String getDescription()
{
return string;
}
/**
* Gets the alignment from the value
*
* @param val
* @return the alignment with that value
*/
public static Alignment getAlignment(int val)
{
for (int i = 0 ; i < alignments.length ; i++)
{
if (alignments[i].getValue() == val)
{
return alignments[i];
}
}
return GENERAL;
}
/**
* The standard alignment
*/
public static Alignment GENERAL = new Alignment(0, "general");
/**
* Data cells with this alignment will appear at the left hand edge of the
* cell
*/
public static Alignment LEFT = new Alignment(1, "left");
/**
* Data in cells with this alignment will be centred
*/
public static Alignment CENTRE = new Alignment(2, "centre");
/**
* Data in cells with this alignment will be right aligned
*/
public static Alignment RIGHT = new Alignment(3, "right");
/**
* Data in cells with this alignment will fill the cell
*/
public static Alignment FILL = new Alignment(4,"fill");
/**
* Data in cells with this alignment will be justified
*/
public static Alignment JUSTIFY = new Alignment(5, "justify");
}
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