Bug 149617 Support Content-type-based editor lookup
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/ReportPlugin.java
{
			preference.append( Messages.getString( "DesignerPaletteFactory.toolTip.textReportItem" ) ); 
		}
		else if ( defaultName.equalsIgnoreCase( "Chart" ) ) 
		{
			preference.append( "Insert chart" ); 
		}
		else
		{
			preference.append( "" ); 
		}
		preference.append( PREFERENCE_DELIMITER );
	}
	/**
	 * Get default element name preference
	 * 
	 * @return String[] the array of Strings of default element name preference
	 */
	public String[] getDefaultDefaultNamePreference( )
	{
		return convert( getPreferenceStore( ).getDefaultString( DEFAULT_NAME_PREFERENCE ) );
	}
	/**
	 * Get default custom name preference
	 * 
	 * @return String[] the array of Strings of custom element name preference
	 */
	public String[] getDefaultCustomNamePreference( )
	{
		return convert( getPreferenceStore( ).getDefaultString( CUSTOM_NAME_PREFERENCE ) );