Bug 200518 "Edit base URL..." button does not take effect in STANDALONE Chart Builder [13]
Description: "Edit base URL..." button does not take effect in STANDALONE Chart Builder. Build number: 2.2.1.v200708020-0630 Steps to reproduce: 1. Run ChartWizardLauncher.java. 2. In "Format Chart" tab, select "Value (Y) Series" node, click "interactivity" button, select "Mouse Click" for Event, and "Hyperlink" for Action. 3. Click "Edit base URL..." button. Expected result: The dialogue can be invoke. Actual result: Exception is thrown out. Error log: N/A
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/integrate/SimpleUIServiceProviderImpl.java
*/
	public String[] validate( Chart chartModel, Object oContext )
	{
		return null;
	}
	/**
	 * Fetches the list of registered keys for externalizing chart content
	 * 
	 * @return List containing available keys for externalized content
	 */
	public List getRegisteredKeys( )
	{
		List list = new Vector( );
		list.add( "SampleKey" ); 
		return list;
	}
	/**
	 * Fetches the value for the externalized resource identified by the
	 * specified key
	 * 
	 * @return String that represents the value for the specified resource in
	 *         the current locale
	 */
	public String getValue( String sKey )
	{
		if ( sKey.equals( "SampleKey" ) ) 
		{
			return "Sample Value"; 
		}
		return null;