Bug 422205 Missing help content reference in MongoDB ODA Data Set UI page
The help context ID is not referenced by the MongoDB DOA data set query page.
data/org.eclipse.birt.data.oda.mongodb.ui/src/org/eclipse/birt/data/oda/mongodb/ui/impl/MongoDBDataSetWizardPage.java
composite.setLayout( layout );
		composite.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		DBNameLabel = new Label( composite, SWT.NONE );
		DBNameLabel.setText( Messages.getString( "MongoDBDataSetWizardPage.label.DBName" ) ); 
		DBNameText = new Text( composite, SWT.NONE );
		DBNameText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		DBNameText.setEnabled( false );
	}
	private void resetLabelWidth( )
	{
		int width = opTypeLabel.computeSize( -1, -1 ).x;
		width = getMaxWidth( sysCollOption, width );
		GridData labelGd = new GridData( );
		labelGd.widthHint = width;
		DBNameLabel.setLayoutData( labelGd );
		opTypeLabel.setLayoutData( labelGd );
		sysCollOption.setLayoutData( labelGd );
	}
	private void resetButtonsWidth( )
	{
		int width = getMaxWidth( refreshBtn, 60 );
		width = getMaxWidth( cmdExprBtn, width );
		width = getMaxWidth( findFieldsBtn, width ) + 10;
		GridData btnGd = new GridData( );
		btnGd.widthHint = width;
		cmdExprBtn.setLayoutData( btnGd );
		refreshBtn.setLayoutData( btnGd );
		findFieldsBtn.setLayoutData( btnGd );
	}
	private int getMaxWidth( Control control, int width )