Bug 112287 It's better to transfer to "new data source" dialog when creating a new data set without existing data source.
Description: It's better to transfer to "new data source" dialog automatically when creating a new data set without existing data source. Steps to reproduce: 1. There is no existing data source. 2. Create a new data set. 3. It pops up hint message, saying that "there is no data source". Actual result: it's better to transfer to "new data source" dialog box now and help users create a new data source.
chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java
}
	public boolean isLivePreviewEnabled( )
	{
		return !isErrorFound
				&& ChartReportItemUIActivator.getDefault( )
						.getPluginPreferences( )
						.getBoolean( ChartReportItemUIActivator.PREFERENCE_ENALBE_LIVE );
	}
	public boolean isInvokingSupported( )
	{
		return true;
	}
	
	public boolean isEclipseModeSupported( )
	{
		return true;
	}
	private ClassLoader getCustomScriptClassLoader( ClassLoader parent )
	{
		
		
		
		
		
		
		String classPath = System.getProperty( "workspace.projectclasspath" ); 
		if ( classPath == null || classPath.length( ) == 0 )
			return parent;
		String[] classPathArray = classPath.split( File.pathSeparator, -1 );
		int count = classPathArray.length;