How to use

getDatabase

method

in

org.pentaho.di.job.entries.columnsexist.JobEntryColumnsExist

/**
 * Copy information from the meta-data input to the dialog fields.
 */
public void getData() {
 if ( jobEntry.getName() != null ) {
  wName.setText( jobEntry.getName() );
 }
 if ( jobEntry.getTablename() != null ) {
  wTablename.setText( jobEntry.getTablename() );
 }
 if ( jobEntry.getSchemaname() != null ) {
  wSchemaname.setText( jobEntry.getSchemaname() );
 }
 if ( jobEntry.getDatabase() != null ) {
  wConnection.setText( jobEntry.getDatabase().getName() );
 }
 if ( jobEntry.getArguments() != null ) {
  for ( int i = 0; i < jobEntry.getArguments().length; i++ ) {
   TableItem ti = wFields.table.getItem( i );
   if ( jobEntry.getArguments()[i] != null ) {
    ti.setText( 1, jobEntry.getArguments()[i] );
   }
  }
  wFields.setRowNums();
  wFields.optWidth( true );
 }
 wName.selectAll();
 wName.setFocus();
}

if ( jobEntry.getDatabase() == null && jobMeta.nrDatabases() == 1 ) {
 wConnection.select( 0 );