fPluginTreeViewer.setChecked( fWorkspacePlugins, fNumWorkspaceChecked > 0 ); fPluginTreeViewer.setGrayed( fWorkspacePlugins, fNumWorkspaceChecked > 0 && fNumWorkspaceChecked < fWorkspaceModels.length );
fPluginTreeViewer.setChecked( fWorkspacePlugins[0], fNumWorkspaceBIRTChecked > 0 );  fPluginTreeViewer.setChecked( fWorkspacePlugins[1], fNumWorkspaceJavaChecked > 0 );  fPluginTreeViewer.setGrayed( fWorkspacePlugins[0], fNumWorkspaceBIRTChecked > 0 && fNumWorkspaceBIRTChecked < fWorkspaceBIRTModels.length );  fPluginTreeViewer.setGrayed( fWorkspacePlugins[1], fNumWorkspaceJavaChecked > 0 && fNumWorkspaceJavaChecked < fWorkspaceJavaModels.length );
	private void adjustGroupState( )	{		fPluginTreeViewer.setChecked( fWorkspacePlugins,				fNumWorkspaceChecked > 0 );		fPluginTreeViewer.setGrayed( fWorkspacePlugins,				fNumWorkspaceChecked > 0						&& fNumWorkspaceChecked < fWorkspaceModels.length );	}