Bug 180645 Support set format for Date/Time type parameter.[0705]
Description: Support set format for Date/Time type parameter. Build number:2.2.0.v200704031345 Steps to reproduce: 1. New a Date report parameter. 2. Click Change... button to set format for it. Expected result: Can set format for Date/Time parameter. Actual result: Change... button is disabled. Error log:N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/FormatDateTimePage.java
/**
	 * Gets the index of given category.
	 */
	private int getIndexOfCategory( String category )
	{
		if ( initChoiceArray( ) != null )
		{
			for ( int i = 0; i < choiceArray.length; i++ )
			{
				if ( choiceArray[i][1].equals( category ) )
				{
					return i;
				}
			}
		}
		return 0;
	}
	/**
	 * Gets the corresponding category for given display name.
	 */
	private String getCategory4UIDisplayName( String displayName )
	{
		if ( initChoiceArray( ) != null )
		{
			for ( int i = 0; i < choiceArray.length; i++ )
			{
				if ( formatTypes[i].equals( displayName ) )
				{
					return choiceArray[i][1];
				}