JobEntryEvalTableContentDialog.java

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 *
 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
 *
 *******************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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package org.pentaho.di.ui.job.entries.evaluatetablecontent;

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.util.Utils;
import org.pentaho.di.core.Props;
import org.pentaho.di.core.database.Database;
import org.pentaho.di.core.database.DatabaseMeta;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.job.JobMeta;
import org.pentaho.di.job.entries.evaluatetablecontent.JobEntryEvalTableContent;
import org.pentaho.di.job.entry.JobEntryDialogInterface;
import org.pentaho.di.job.entry.JobEntryInterface;
import org.pentaho.di.repository.Repository;
import org.pentaho.di.ui.core.database.dialog.DatabaseExplorerDialog;
import org.pentaho.di.ui.core.gui.WindowProperty;
import org.pentaho.di.ui.core.widget.StyledTextComp;
import org.pentaho.di.ui.core.widget.TextVar;
import org.pentaho.di.ui.job.dialog.JobDialog;
import org.pentaho.di.ui.job.entry.JobEntryDialog;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
import org.pentaho.di.ui.trans.steps.tableinput.SQLValuesHighlight;

/**
 * This dialog allows you to edit the Table content evaluation job entry settings. (select the connection and the table
 * to evaluate)
 *
 * @author Samatar
 * @since 22-07-2008
 */
public class JobEntryEvalTableContentDialog extends JobEntryDialog implements JobEntryDialogInterface {
  private static Class<?> PKG = JobEntryEvalTableContent.class; // for i18n purposes, needed by Translator2!!

  private Button wbTable, wbSQLTable;

  private Label wlName;

  private Text wName;

  private FormData fdlName, fdName;

  private CCombo wConnection;

  private Button wOK, wCancel;

  private Listener lsOK, lsCancel, lsbSQLTable;

  private JobEntryEvalTableContent jobEntry;

  private Shell shell;

  private SelectionAdapter lsDef;

  private boolean changed;

  private Label wlUseSubs;

  private Button wUseSubs;

  private FormData fdlUseSubs, fdUseSubs;

  private Label wlClearResultList;

  private Button wClearResultList;

  private FormData fdlClearResultList, fdClearResultList;

  private Label wlAddRowsToResult;

  private Button wAddRowsToResult;

  private FormData fdlAddRowsToResult, fdAddRowsToResult;

  private Label wlcustomSQL;

  private Button wcustomSQL;

  private FormData fdlcustomSQL, fdcustomSQL;

  private FormData fdlSQL, fdSQL;

  private Label wlSQL;

  private StyledTextComp wSQL;

  private Label wlPosition;

  private FormData fdlPosition;

  private Group wSuccessGroup;
  private FormData fdSuccessGroup;

  // Schema name
  private Label wlSchemaname;
  private TextVar wSchemaname;
  private FormData fdlSchemaname, fdSchemaname;

  private Label wlTablename;
  private TextVar wTablename;
  private FormData fdlTablename, fdTablename;

  private Group wCustomGroup;
  private FormData fdCustomGroup;

  private Label wlSuccessCondition;
  private CCombo wSuccessCondition;
  private FormData fdlSuccessCondition, fdSuccessCondition;

  private Label wlLimit;
  private TextVar wLimit;
  private FormData fdlLimit, fdLimit;

  public JobEntryEvalTableContentDialog( Shell parent, JobEntryInterface jobEntryInt, Repository rep,
    JobMeta jobMeta ) {
    super( parent, jobEntryInt, rep, jobMeta );
    jobEntry = (JobEntryEvalTableContent) jobEntryInt;
    if ( this.jobEntry.getName() == null ) {
      this.jobEntry.setName( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Name.Default" ) );
    }
  }

  public JobEntryInterface open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();

    shell = new Shell( parent, props.getJobsDialogStyle() );
    props.setLook( shell );
    JobDialog.setShellImage( shell, jobEntry );

    ModifyListener lsMod = new ModifyListener() {
      public void modifyText( ModifyEvent e ) {
        jobEntry.setChanged();
      }
    };
    changed = jobEntry.hasChanged();

    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;

    shell.setLayout( formLayout );
    shell.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Title" ) );

    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;

    wOK = new Button( shell, SWT.PUSH );
    wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
    FormData fd = new FormData();
    fd.right = new FormAttachment( 50, -10 );
    fd.bottom = new FormAttachment( 100, 0 );
    fd.width = 100;
    wOK.setLayoutData( fd );

    wCancel = new Button( shell, SWT.PUSH );
    wCancel.setText( BaseMessages.getString( PKG, "System.Button.Cancel" ) );
    fd = new FormData();
    fd.left = new FormAttachment( 50, 10 );
    fd.bottom = new FormAttachment( 100, 0 );
    fd.width = 100;
    wCancel.setLayoutData( fd );

    BaseStepDialog.positionBottomButtons( shell, new Button[] { wOK, wCancel }, margin, null );

    // Filename line
    wlName = new Label( shell, SWT.RIGHT );
    wlName.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Name.Label" ) );
    props.setLook( wlName );
    fdlName = new FormData();
    fdlName.left = new FormAttachment( 0, 0 );
    fdlName.right = new FormAttachment( middle, -margin );
    fdlName.top = new FormAttachment( 0, margin );
    wlName.setLayoutData( fdlName );
    wName = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
    props.setLook( wName );
    wName.addModifyListener( lsMod );
    fdName = new FormData();
    fdName.left = new FormAttachment( middle, 0 );
    fdName.top = new FormAttachment( 0, margin );
    fdName.right = new FormAttachment( 100, 0 );
    wName.setLayoutData( fdName );

    // Connection line
    wConnection = addConnectionLine( shell, wName, middle, margin );
    if ( jobEntry.getDatabase() == null && jobMeta.nrDatabases() == 1 ) {
      wConnection.select( 0 );
    }
    wConnection.addModifyListener( lsMod );
    // Schema name line
    wlSchemaname = new Label( shell, SWT.RIGHT );
    wlSchemaname.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Schemaname.Label" ) );
    props.setLook( wlSchemaname );
    fdlSchemaname = new FormData();
    fdlSchemaname.left = new FormAttachment( 0, 0 );
    fdlSchemaname.right = new FormAttachment( middle, 0 );
    fdlSchemaname.top = new FormAttachment( wConnection, margin );
    wlSchemaname.setLayoutData( fdlSchemaname );

    wSchemaname = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
    props.setLook( wSchemaname );
    wSchemaname.setToolTipText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Schemaname.Tooltip" ) );
    wSchemaname.addModifyListener( lsMod );
    fdSchemaname = new FormData();
    fdSchemaname.left = new FormAttachment( middle, 0 );
    fdSchemaname.top = new FormAttachment( wConnection, margin );
    fdSchemaname.right = new FormAttachment( 100, 0 );
    wSchemaname.setLayoutData( fdSchemaname );

    // Table name line
    wlTablename = new Label( shell, SWT.RIGHT );
    wlTablename.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Tablename.Label" ) );
    props.setLook( wlTablename );
    fdlTablename = new FormData();
    fdlTablename.left = new FormAttachment( 0, 0 );
    fdlTablename.right = new FormAttachment( middle, 0 );
    fdlTablename.top = new FormAttachment( wSchemaname, margin );
    wlTablename.setLayoutData( fdlTablename );

    wbTable = new Button( shell, SWT.PUSH | SWT.CENTER );
    props.setLook( wbTable );
    wbTable.setText( BaseMessages.getString( PKG, "System.Button.Browse" ) );
    FormData fdbTable = new FormData();
    fdbTable.right = new FormAttachment( 100, 0 );
    fdbTable.top = new FormAttachment( wSchemaname, margin / 2 );
    wbTable.setLayoutData( fdbTable );
    wbTable.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {
        getTableName();
      }
    } );

    wTablename = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
    props.setLook( wTablename );
    wTablename.setToolTipText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Tablename.Tooltip" ) );
    wTablename.addModifyListener( lsMod );
    fdTablename = new FormData();
    fdTablename.left = new FormAttachment( middle, 0 );
    fdTablename.top = new FormAttachment( wSchemaname, margin );
    fdTablename.right = new FormAttachment( wbTable, -margin );
    wTablename.setLayoutData( fdTablename );

    // ////////////////////////
    // START OF Success GROUP///
    // ///////////////////////////////
    wSuccessGroup = new Group( shell, SWT.SHADOW_NONE );
    props.setLook( wSuccessGroup );
    wSuccessGroup.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.SuccessGroup.Group.Label" ) );

    FormLayout SuccessGroupLayout = new FormLayout();
    SuccessGroupLayout.marginWidth = 10;
    SuccessGroupLayout.marginHeight = 10;
    wSuccessGroup.setLayout( SuccessGroupLayout );

    // Success Condition
    wlSuccessCondition = new Label( wSuccessGroup, SWT.RIGHT );
    wlSuccessCondition.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.SuccessCondition.Label" ) );
    props.setLook( wlSuccessCondition );
    fdlSuccessCondition = new FormData();
    fdlSuccessCondition.left = new FormAttachment( 0, -margin );
    fdlSuccessCondition.right = new FormAttachment( middle, -2 * margin );
    fdlSuccessCondition.top = new FormAttachment( 0, margin );
    wlSuccessCondition.setLayoutData( fdlSuccessCondition );
    wSuccessCondition = new CCombo( wSuccessGroup, SWT.SINGLE | SWT.READ_ONLY | SWT.BORDER );
    wSuccessCondition.setItems( JobEntryEvalTableContent.successConditionsDesc );
    wSuccessCondition.select( 0 ); // +1: starts at -1

    props.setLook( wSuccessCondition );
    fdSuccessCondition = new FormData();
    fdSuccessCondition.left = new FormAttachment( middle, -margin );
    fdSuccessCondition.top = new FormAttachment( 0, margin );
    fdSuccessCondition.right = new FormAttachment( 100, 0 );
    wSuccessCondition.setLayoutData( fdSuccessCondition );
    wSuccessCondition.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {
        // activeSuccessCondition();

      }
    } );

    // Success when number of errors less than
    wlLimit = new Label( wSuccessGroup, SWT.RIGHT );
    wlLimit.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Limit.Label" ) );
    props.setLook( wlLimit );
    fdlLimit = new FormData();
    fdlLimit.left = new FormAttachment( 0, -margin );
    fdlLimit.top = new FormAttachment( wSuccessCondition, margin );
    fdlLimit.right = new FormAttachment( middle, -2 * margin );
    wlLimit.setLayoutData( fdlLimit );

    wLimit =
      new TextVar( jobMeta, wSuccessGroup, SWT.SINGLE | SWT.LEFT | SWT.BORDER, BaseMessages.getString(
        PKG, "JobEntryEvalTableContent.Limit.Tooltip" ) );
    props.setLook( wLimit );
    wLimit.addModifyListener( lsMod );
    fdLimit = new FormData();
    fdLimit.left = new FormAttachment( middle, -margin );
    fdLimit.top = new FormAttachment( wSuccessCondition, margin );
    fdLimit.right = new FormAttachment( 100, -margin );
    wLimit.setLayoutData( fdLimit );

    fdSuccessGroup = new FormData();
    fdSuccessGroup.left = new FormAttachment( 0, margin );
    fdSuccessGroup.top = new FormAttachment( wbTable, margin );
    fdSuccessGroup.right = new FormAttachment( 100, -margin );
    wSuccessGroup.setLayoutData( fdSuccessGroup );
    // ///////////////////////////////////////////////////////////
    // / END OF SuccessGroup GROUP
    // ///////////////////////////////////////////////////////////

    // ////////////////////////
    // START OF Custom GROUP///
    // ///////////////////////////////
    wCustomGroup = new Group( shell, SWT.SHADOW_NONE );
    props.setLook( wCustomGroup );
    wCustomGroup.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.CustomGroup.Group.Label" ) );

    FormLayout CustomGroupLayout = new FormLayout();
    CustomGroupLayout.marginWidth = 10;
    CustomGroupLayout.marginHeight = 10;
    wCustomGroup.setLayout( CustomGroupLayout );

    // custom SQL?
    wlcustomSQL = new Label( wCustomGroup, SWT.RIGHT );
    wlcustomSQL.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.customSQL.Label" ) );
    props.setLook( wlcustomSQL );
    fdlcustomSQL = new FormData();
    fdlcustomSQL.left = new FormAttachment( 0, -margin );
    fdlcustomSQL.top = new FormAttachment( wSuccessGroup, margin );
    fdlcustomSQL.right = new FormAttachment( middle, -2 * margin );
    wlcustomSQL.setLayoutData( fdlcustomSQL );
    wcustomSQL = new Button( wCustomGroup, SWT.CHECK );
    props.setLook( wcustomSQL );
    wcustomSQL.setToolTipText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.customSQL.Tooltip" ) );
    fdcustomSQL = new FormData();
    fdcustomSQL.left = new FormAttachment( middle, -margin );
    fdcustomSQL.top = new FormAttachment( wSuccessGroup, margin );
    fdcustomSQL.right = new FormAttachment( 100, 0 );
    wcustomSQL.setLayoutData( fdcustomSQL );
    wcustomSQL.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {

        setCustomerSQL();
        jobEntry.setChanged();
      }
    } );
    // use Variable substitution?
    wlUseSubs = new Label( wCustomGroup, SWT.RIGHT );
    wlUseSubs.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.UseVariableSubst.Label" ) );
    props.setLook( wlUseSubs );
    fdlUseSubs = new FormData();
    fdlUseSubs.left = new FormAttachment( 0, -margin );
    fdlUseSubs.top = new FormAttachment( wcustomSQL, margin );
    fdlUseSubs.right = new FormAttachment( middle, -2 * margin );
    wlUseSubs.setLayoutData( fdlUseSubs );
    wUseSubs = new Button( wCustomGroup, SWT.CHECK );
    props.setLook( wUseSubs );
    wUseSubs.setToolTipText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.UseVariableSubst.Tooltip" ) );
    fdUseSubs = new FormData();
    fdUseSubs.left = new FormAttachment( middle, -margin );
    fdUseSubs.top = new FormAttachment( wcustomSQL, margin );
    fdUseSubs.right = new FormAttachment( 100, 0 );
    wUseSubs.setLayoutData( fdUseSubs );
    wUseSubs.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {
        jobEntry.setChanged();
      }
    } );

    // clear result rows ?
    wlClearResultList = new Label( wCustomGroup, SWT.RIGHT );
    wlClearResultList.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.ClearResultList.Label" ) );
    props.setLook( wlClearResultList );
    fdlClearResultList = new FormData();
    fdlClearResultList.left = new FormAttachment( 0, -margin );
    fdlClearResultList.top = new FormAttachment( wUseSubs, margin );
    fdlClearResultList.right = new FormAttachment( middle, -2 * margin );
    wlClearResultList.setLayoutData( fdlClearResultList );
    wClearResultList = new Button( wCustomGroup, SWT.CHECK );
    props.setLook( wClearResultList );
    wClearResultList.setToolTipText( BaseMessages.getString(
      PKG, "JobEntryEvalTableContent.ClearResultList.Tooltip" ) );
    fdClearResultList = new FormData();
    fdClearResultList.left = new FormAttachment( middle, -margin );
    fdClearResultList.top = new FormAttachment( wUseSubs, margin );
    fdClearResultList.right = new FormAttachment( 100, 0 );
    wClearResultList.setLayoutData( fdClearResultList );
    wClearResultList.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {
        jobEntry.setChanged();
      }
    } );

    // add rows to result?
    wlAddRowsToResult = new Label( wCustomGroup, SWT.RIGHT );
    wlAddRowsToResult.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.AddRowsToResult.Label" ) );
    props.setLook( wlAddRowsToResult );
    fdlAddRowsToResult = new FormData();
    fdlAddRowsToResult.left = new FormAttachment( 0, -margin );
    fdlAddRowsToResult.top = new FormAttachment( wClearResultList, margin );
    fdlAddRowsToResult.right = new FormAttachment( middle, -2 * margin );
    wlAddRowsToResult.setLayoutData( fdlAddRowsToResult );
    wAddRowsToResult = new Button( wCustomGroup, SWT.CHECK );
    props.setLook( wAddRowsToResult );
    wAddRowsToResult.setToolTipText( BaseMessages.getString(
      PKG, "JobEntryEvalTableContent.AddRowsToResult.Tooltip" ) );
    fdAddRowsToResult = new FormData();
    fdAddRowsToResult.left = new FormAttachment( middle, -margin );
    fdAddRowsToResult.top = new FormAttachment( wClearResultList, margin );
    fdAddRowsToResult.right = new FormAttachment( 100, 0 );
    wAddRowsToResult.setLayoutData( fdAddRowsToResult );
    wAddRowsToResult.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( SelectionEvent e ) {
        jobEntry.setChanged();
      }
    } );

    wlPosition = new Label( wCustomGroup, SWT.NONE );
    props.setLook( wlPosition );
    fdlPosition = new FormData();
    fdlPosition.left = new FormAttachment( 0, 0 );
    fdlPosition.right = new FormAttachment( 100, 0 );
    // fdlPosition.top= new FormAttachment(wSQL , 0);
    fdlPosition.bottom = new FormAttachment( 100, -margin );
    wlPosition.setLayoutData( fdlPosition );

    // Script line
    wlSQL = new Label( wCustomGroup, SWT.NONE );
    wlSQL.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Script.Label" ) );
    props.setLook( wlSQL );
    fdlSQL = new FormData();
    fdlSQL.left = new FormAttachment( 0, 0 );
    fdlSQL.top = new FormAttachment( wAddRowsToResult, margin );
    wlSQL.setLayoutData( fdlSQL );

    wbSQLTable = new Button( wCustomGroup, SWT.PUSH | SWT.CENTER );
    props.setLook( wbSQLTable );
    wbSQLTable.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.GetSQLAndSelectStatement" ) );
    FormData fdbSQLTable = new FormData();
    fdbSQLTable.right = new FormAttachment( 100, 0 );
    fdbSQLTable.top = new FormAttachment( wAddRowsToResult, margin );
    wbSQLTable.setLayoutData( fdbSQLTable );

    wSQL =
      new StyledTextComp( jobEntry, wCustomGroup, SWT.MULTI
        | SWT.LEFT | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL, "" );
    props.setLook( wSQL, Props.WIDGET_STYLE_FIXED );
    wSQL.addModifyListener( lsMod );
    fdSQL = new FormData();
    fdSQL.left = new FormAttachment( 0, 0 );
    fdSQL.top = new FormAttachment( wbSQLTable, margin );
    fdSQL.right = new FormAttachment( 100, -10 );
    fdSQL.bottom = new FormAttachment( wlPosition, -margin );
    wSQL.setLayoutData( fdSQL );

    wSQL.addModifyListener( new ModifyListener() {
      public void modifyText( ModifyEvent arg0 ) {
        setPosition();
      }

    } );

    wSQL.addKeyListener( new KeyAdapter() {
      public void keyPressed( KeyEvent e ) {
        setPosition();
      }

      public void keyReleased( KeyEvent e ) {
        setPosition();
      }
    } );
    wSQL.addFocusListener( new FocusAdapter() {
      public void focusGained( FocusEvent e ) {
        setPosition();
      }

      public void focusLost( FocusEvent e ) {
        setPosition();
      }
    } );
    wSQL.addMouseListener( new MouseAdapter() {
      public void mouseDoubleClick( MouseEvent e ) {
        setPosition();
      }

      public void mouseDown( MouseEvent e ) {
        setPosition();
      }

      public void mouseUp( MouseEvent e ) {
        setPosition();
      }
    } );
    wSQL.addModifyListener( lsMod );

    // Text Higlighting
    wSQL.addLineStyleListener( new SQLValuesHighlight() );

    fdCustomGroup = new FormData();
    fdCustomGroup.left = new FormAttachment( 0, margin );
    fdCustomGroup.top = new FormAttachment( wSuccessGroup, margin );
    fdCustomGroup.right = new FormAttachment( 100, -margin );
    fdCustomGroup.bottom = new FormAttachment( wOK, -margin );
    wCustomGroup.setLayoutData( fdCustomGroup );
    // ///////////////////////////////////////////////////////////
    // / END OF CustomGroup GROUP
    // ///////////////////////////////////////////////////////////

    // Add listeners
    lsCancel = new Listener() {
      public void handleEvent( Event e ) {
        cancel();
      }
    };
    lsOK = new Listener() {
      public void handleEvent( Event e ) {
        ok();
      }
    };
    lsbSQLTable = new Listener() {
      public void handleEvent( Event e ) {
        getSQL();
      }
    };

    wCancel.addListener( SWT.Selection, lsCancel );
    wOK.addListener( SWT.Selection, lsOK );

    lsDef = new SelectionAdapter() {
      public void widgetDefaultSelected( SelectionEvent e ) {
        ok();
      }
    };

    wbSQLTable.addListener( SWT.Selection, lsbSQLTable );
    wName.addSelectionListener( lsDef );

    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener( new ShellAdapter() {
      public void shellClosed( ShellEvent e ) {
        cancel();
      }
    } );

    getData();
    setCustomerSQL();
    BaseStepDialog.setSize( shell );

    shell.open();
    props.setDialogSize( shell, "JobEntryEvalTableContentDialogSize" );
    while ( !shell.isDisposed() ) {
      if ( !display.readAndDispatch() ) {
        display.sleep();
      }
    }
    return jobEntry;
  }

  private void getSQL() {
    DatabaseMeta inf = jobMeta.findDatabase( wConnection.getText() );
    if ( inf != null ) {
      DatabaseExplorerDialog std = new DatabaseExplorerDialog( shell, SWT.NONE, inf, jobMeta.getDatabases() );
      if ( std.open() ) {
        String sql =
          "SELECT *"
            + Const.CR + "FROM "
            + inf.getQuotedSchemaTableCombination( std.getSchemaName(), std.getTableName() ) + Const.CR;
        wSQL.setText( sql );

        MessageBox yn = new MessageBox( shell, SWT.YES | SWT.NO | SWT.CANCEL | SWT.ICON_QUESTION );
        yn.setMessage( BaseMessages.getString( PKG, "JobEntryEvalTableContent.IncludeFieldNamesInSQL" ) );
        yn.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.DialogCaptionQuestion" ) );
        int id = yn.open();
        switch ( id ) {
          case SWT.CANCEL:
            break;
          case SWT.NO:
            wSQL.setText( sql );
            break;
          case SWT.YES:
            Database db = new Database( loggingObject, inf );
            try {
              db.connect();
              RowMetaInterface fields = db.getQueryFields( sql, false );
              if ( fields != null ) {
                sql = "SELECT" + Const.CR;
                for ( int i = 0; i < fields.size(); i++ ) {
                  ValueMetaInterface field = fields.getValueMeta( i );
                  if ( i == 0 ) {
                    sql += "  ";
                  } else {
                    sql += ", ";
                  }
                  sql += inf.quoteField( field.getName() ) + Const.CR;
                }
                sql +=
                  "FROM "
                    + inf.getQuotedSchemaTableCombination( std.getSchemaName(), std.getTableName() )
                    + Const.CR;
                wSQL.setText( sql );
              } else {
                MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
                mb.setMessage( BaseMessages.getString(
                  PKG, "JobEntryEvalTableContent.ERROR_CouldNotRetrieveFields" )
                  + Const.CR + BaseMessages.getString( PKG, "JobEntryEvalTableContent.PerhapsNoPermissions" ) );
                mb.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.DialogCaptionError2" ) );
                mb.open();
              }
            } catch ( KettleException e ) {
              MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
              mb.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.DialogCaptionError3" ) );
              mb.setMessage( BaseMessages.getString( PKG, "JobEntryEvalTableContent.AnErrorOccurred" )
                + Const.CR + e.getMessage() );
              mb.open();
            } finally {
              db.disconnect();
            }
            break;
          default:
            break;
        }
      }
    } else {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
      mb.setMessage( BaseMessages.getString( PKG, "JobEntryEvalTableContent.ConnectionNoLongerAvailable" ) );
      mb.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.DialogCaptionError4" ) );
      mb.open();
    }

  }

  public void setPosition() {

    String scr = wSQL.getText();
    int linenr = wSQL.getLineAtOffset( wSQL.getCaretOffset() ) + 1;
    int posnr = wSQL.getCaretOffset();

    // Go back from position to last CR: how many positions?
    int colnr = 0;
    while ( posnr > 0 && scr.charAt( posnr - 1 ) != '\n' && scr.charAt( posnr - 1 ) != '\r' ) {
      posnr--;
      colnr++;
    }
    wlPosition.setText( BaseMessages.getString( PKG, "JobEntryEvalTableContent.Position.Label", "" + linenr, ""
      + colnr ) );

  }

  private void setCustomerSQL() {
    wlSQL.setEnabled( wcustomSQL.getSelection() );
    wSQL.setEnabled( wcustomSQL.getSelection() );
    wlAddRowsToResult.setEnabled( wcustomSQL.getSelection() );
    wAddRowsToResult.setEnabled( wcustomSQL.getSelection() );
    wlClearResultList.setEnabled( wcustomSQL.getSelection() );
    wClearResultList.setEnabled( wcustomSQL.getSelection() );
    wlUseSubs.setEnabled( wcustomSQL.getSelection() );
    wbSQLTable.setEnabled( wcustomSQL.getSelection() );
    wUseSubs.setEnabled( wcustomSQL.getSelection() );
    wbTable.setEnabled( !wcustomSQL.getSelection() );
    wTablename.setEnabled( !wcustomSQL.getSelection() );
    wlTablename.setEnabled( !wcustomSQL.getSelection() );
    wlSchemaname.setEnabled( !wcustomSQL.getSelection() );
    wSchemaname.setEnabled( !wcustomSQL.getSelection() );
  }

  public void dispose() {
    WindowProperty winprop = new WindowProperty( shell );
    props.setScreen( winprop );
    shell.dispose();
  }

  /**
   * Copy information from the meta-data input to the dialog fields.
   */
  public void getData() {
    if ( jobEntry.getName() != null ) {
      wName.setText( jobEntry.getName() );
    }

    if ( jobEntry.getDatabase() != null ) {
      wConnection.setText( jobEntry.getDatabase().getName() );
    }

    if ( jobEntry.getSchemaname() != null ) {
      wSchemaname.setText( jobEntry.getSchemaname() );
    }
    if ( jobEntry.getTablename() != null ) {
      wTablename.setText( jobEntry.getTablename() );
    }

    wSuccessCondition.setText( JobEntryEvalTableContent.getSuccessConditionDesc( jobEntry.getSuccessCondition() ) );
    if ( jobEntry.getLimit() != null ) {
      wLimit.setText( jobEntry.getLimit() );
    } else {
      wLimit.setText( "0" );
    }

    wcustomSQL.setSelection( jobEntry.isUseCustomSQL() );
    wUseSubs.setSelection( jobEntry.isUseVars() );
    wClearResultList.setSelection( jobEntry.isClearResultList() );
    wAddRowsToResult.setSelection( jobEntry.isAddRowsResult() );
    if ( jobEntry.getCustomSQL() != null ) {
      wSQL.setText( jobEntry.getCustomSQL() );
    }

    wName.selectAll();
    wName.setFocus();
  }

  private void cancel() {
    jobEntry.setChanged( changed );
    jobEntry = null;
    dispose();
  }

  private void ok() {
    if ( Utils.isEmpty( wName.getText() ) ) {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
      mb.setMessage( "Please give this job entry a name." );
      mb.setText( "Enter the name of the job entry" );
      mb.open();
      return;
    }
    jobEntry.setName( wName.getText() );
    jobEntry.setDatabase( jobMeta.findDatabase( wConnection.getText() ) );

    jobEntry.setSchemaname( wSchemaname.getText() );
    jobEntry.setTablename( wTablename.getText() );
    jobEntry.setSuccessCondition( JobEntryEvalTableContent.getSuccessConditionByDesc( wSuccessCondition.getText() ) );
    jobEntry.setLimit( wLimit.getText() );
    jobEntry.setUseCustomSQL( wcustomSQL.getSelection() );
    jobEntry.setUseVars( wUseSubs.getSelection() );
    jobEntry.setAddRowsResult( wAddRowsToResult.getSelection() );
    jobEntry.setClearResultList( wClearResultList.getSelection() );

    jobEntry.setCustomSQL( wSQL.getText() );
    dispose();
  }

  private void getTableName() {
    // New class: SelectTableDialog
    int connr = wConnection.getSelectionIndex();
    if ( connr >= 0 ) {
      DatabaseMeta inf = jobMeta.getDatabase( connr );

      DatabaseExplorerDialog std = new DatabaseExplorerDialog( shell, SWT.NONE, inf, jobMeta.getDatabases() );
      std.setSelectedSchemaAndTable( wSchemaname.getText(), wTablename.getText() );
      if ( std.open() ) {
        wTablename.setText( Const.NVL( std.getTableName(), "" ) );
      }
    } else {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
      mb.setMessage( BaseMessages.getString( PKG, "JobEntryEvalTableContent.ConnectionError2.DialogMessage" ) );
      mb.setText( BaseMessages.getString( PKG, "System.Dialog.Error.Title" ) );
      mb.open();
    }
  }

}