Bug 176457 Use container's column bindings in chart editor
chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java
.getPluginPreferences( )
				.getInt( ChartReportItemUIActivator.PREFERENCE_MAX_ROW );
	}
	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;