/*! ******************************************************************************
*
* 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
* limitations under the License.
*
******************************************************************************/
package org.pentaho.di.ui.trans.steps.sql;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
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.graphics.Rectangle;
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.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TableItem;
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.exception.KettleException;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.trans.TransMeta;
import org.pentaho.di.trans.step.BaseStepMeta;
import org.pentaho.di.trans.step.StepDialogInterface;
import org.pentaho.di.trans.step.StepMeta;
import org.pentaho.di.trans.steps.sql.ExecSQLMeta;
import org.pentaho.di.ui.core.dialog.ErrorDialog;
import org.pentaho.di.ui.core.widget.ColumnInfo;
import org.pentaho.di.ui.core.widget.StyledTextComp;
import org.pentaho.di.ui.core.widget.TableView;
import org.pentaho.di.ui.spoon.job.JobGraph;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
import org.pentaho.di.ui.trans.steps.tableinput.SQLValuesHighlight;
public class ExecSQLDialog extends BaseStepDialog implements StepDialogInterface {
private static Class<?> PKG = ExecSQLMeta.class; // for i18n purposes, needed by Translator2!!
private CCombo wConnection;
private Label wlSQL;
private StyledTextComp wSQL;
private FormData fdlSQL, fdSQL;
private Label wlEachRow;
private Button wEachRow;
private Label wlSetParams;
private Button wSetParams;
private FormData fdlSetParams;
private FormData fdSetParams;
private Label wlSingleStatement;
private Button wSingleStatement;
private Label wlInsertField;
private Text wInsertField;
private FormData fdlInsertField, fdInsertField;
private Label wlUpdateField;
private Text wUpdateField;
private FormData fdlUpdateField, fdUpdateField;
private Label wlDeleteField;
private Text wDeleteField;
private FormData fdlDeleteField, fdDeleteField;
private Label wlReadField;
private Text wReadField;
private FormData fdlReadField, fdReadField;
private Label wlFields;
private TableView wFields;
private FormData fdlFields, fdFields;
private Label wlVariables;
private Button wVariables;
private FormData fdlVariables, fdVariables;
private Label wlQuoteString;
private Button wQuoteString;
private FormData fdlQuoteString, fdQuoteString;
private ExecSQLMeta input;
private boolean changedInDialog;
private Label wlPosition;
private FormData fdlPosition;
private Map<String, Integer> inputFields;
private ColumnInfo[] colinf;
public ExecSQLDialog( Shell parent, Object in, TransMeta transMeta, String sname ) {
super( parent, (BaseStepMeta) in, transMeta, sname );
input = (ExecSQLMeta) in;
inputFields = new HashMap<String, Integer>();
}
public String open() {
Shell parent = getParent();
Display display = parent.getDisplay();
shell = new Shell( parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN );
props.setLook( shell );
setShellImage( shell, input );
ModifyListener lsMod = new ModifyListener() {
public void modifyText( ModifyEvent e ) {
changedInDialog = true;
input.setChanged();
}
};
SelectionAdapter lsSel = new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
input.setChanged();
}
};
changed = input.hasChanged();
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout( formLayout );
shell.setText( BaseMessages.getString( PKG, "ExecSQLDialog.Shell.Label" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Stepname line
wlStepname = new Label( shell, SWT.RIGHT );
wlStepname.setText( BaseMessages.getString( PKG, "ExecSQLDialog.Stepname.Label" ) );
props.setLook( wlStepname );
fdlStepname = new FormData();
fdlStepname.left = new FormAttachment( 0, 0 );
fdlStepname.right = new FormAttachment( middle, -margin );
fdlStepname.top = new FormAttachment( 0, margin );
wlStepname.setLayoutData( fdlStepname );
wStepname = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
wStepname.setText( stepname );
props.setLook( wStepname );
wStepname.addModifyListener( lsMod );
fdStepname = new FormData();
fdStepname.left = new FormAttachment( middle, 0 );
fdStepname.top = new FormAttachment( 0, margin );
fdStepname.right = new FormAttachment( 100, 0 );
wStepname.setLayoutData( fdStepname );
// Connection line
wConnection = addConnectionLine( shell, wStepname, middle, margin );
if ( input.getDatabaseMeta() == null && transMeta.nrDatabases() == 1 ) {
wConnection.select( 0 );
}
wConnection.addModifyListener( lsMod );
// Table line...
wlSQL = new Label( shell, SWT.LEFT );
wlSQL.setText( BaseMessages.getString( PKG, "ExecSQLDialog.SQL.Label" ) );
props.setLook( wlSQL );
fdlSQL = new FormData();
fdlSQL.left = new FormAttachment( 0, 0 );
fdlSQL.top = new FormAttachment( wConnection, margin * 2 );
wlSQL.setLayoutData( fdlSQL );
wSQL =
new StyledTextComp( transMeta, shell, SWT.MULTI | SWT.LEFT | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL, "" );
props.setLook( wSQL, Props.WIDGET_STYLE_FIXED );
wSQL.addModifyListener( lsMod );
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();
}
} );
// Text Higlighting
wSQL.addLineStyleListener( new SQLValuesHighlight() );
// Some buttons
//
wOK = new Button( shell, SWT.PUSH );
wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
wGet = new Button( shell, SWT.PUSH );
wGet.setText( BaseMessages.getString( PKG, "ExecSQLDialog.GetFields.Button" ) );
wCancel = new Button( shell, SWT.PUSH );
wCancel.setText( BaseMessages.getString( PKG, "System.Button.Cancel" ) );
setButtonPositions( new Button[] { wOK, wCancel, wGet }, margin, null );
// Build it up from the bottom up...
// Read field
//
wlReadField = new Label( shell, SWT.RIGHT );
wlReadField.setText( BaseMessages.getString( PKG, "ExecSQLDialog.ReadField.Label" ) );
props.setLook( wlReadField );
fdlReadField = new FormData();
fdlReadField.left = new FormAttachment( middle, margin );
fdlReadField.right = new FormAttachment( middle * 2, -margin );
fdlReadField.bottom = new FormAttachment( wOK, -3 * margin );
wlReadField.setLayoutData( fdlReadField );
wReadField = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wReadField );
wReadField.addModifyListener( lsMod );
fdReadField = new FormData();
fdReadField.left = new FormAttachment( middle * 2, 0 );
fdReadField.bottom = new FormAttachment( wOK, -3 * margin );
fdReadField.right = new FormAttachment( 100, 0 );
wReadField.setLayoutData( fdReadField );
// Delete field
//
wlDeleteField = new Label( shell, SWT.RIGHT );
wlDeleteField.setText( BaseMessages.getString( PKG, "ExecSQLDialog.DeleteField.Label" ) );
props.setLook( wlDeleteField );
fdlDeleteField = new FormData();
fdlDeleteField.left = new FormAttachment( middle, margin );
fdlDeleteField.right = new FormAttachment( middle * 2, -margin );
fdlDeleteField.bottom = new FormAttachment( wReadField, -margin );
wlDeleteField.setLayoutData( fdlDeleteField );
wDeleteField = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wDeleteField );
wDeleteField.addModifyListener( lsMod );
fdDeleteField = new FormData();
fdDeleteField.left = new FormAttachment( middle * 2, 0 );
fdDeleteField.bottom = new FormAttachment( wReadField, -margin );
fdDeleteField.right = new FormAttachment( 100, 0 );
wDeleteField.setLayoutData( fdDeleteField );
// Update field
//
wlUpdateField = new Label( shell, SWT.RIGHT );
wlUpdateField.setText( BaseMessages.getString( PKG, "ExecSQLDialog.UpdateField.Label" ) );
props.setLook( wlUpdateField );
fdlUpdateField = new FormData();
fdlUpdateField.left = new FormAttachment( middle, margin );
fdlUpdateField.right = new FormAttachment( middle * 2, -margin );
fdlUpdateField.bottom = new FormAttachment( wDeleteField, -margin );
wlUpdateField.setLayoutData( fdlUpdateField );
wUpdateField = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wUpdateField );
wUpdateField.addModifyListener( lsMod );
fdUpdateField = new FormData();
fdUpdateField.left = new FormAttachment( middle * 2, 0 );
fdUpdateField.bottom = new FormAttachment( wDeleteField, -margin );
fdUpdateField.right = new FormAttachment( 100, 0 );
wUpdateField.setLayoutData( fdUpdateField );
// insert field
//
wlInsertField = new Label( shell, SWT.RIGHT );
wlInsertField.setText( BaseMessages.getString( PKG, "ExecSQLDialog.InsertField.Label" ) );
props.setLook( wlInsertField );
fdlInsertField = new FormData();
fdlInsertField.left = new FormAttachment( middle, margin );
fdlInsertField.right = new FormAttachment( middle * 2, -margin );
fdlInsertField.bottom = new FormAttachment( wUpdateField, -margin );
wlInsertField.setLayoutData( fdlInsertField );
wInsertField = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wInsertField );
wInsertField.addModifyListener( lsMod );
fdInsertField = new FormData();
fdInsertField.left = new FormAttachment( middle * 2, 0 );
fdInsertField.bottom = new FormAttachment( wUpdateField, -margin );
fdInsertField.right = new FormAttachment( 100, 0 );
wInsertField.setLayoutData( fdInsertField );
// Setup the "Parameters" label
//
wlFields = new Label( shell, SWT.NONE );
wlFields.setText( BaseMessages.getString( PKG, "ExecSQLDialog.Fields.Label" ) );
props.setLook( wlFields );
fdlFields = new FormData();
fdlFields.left = new FormAttachment( 0, 0 );
fdlFields.right = new FormAttachment( middle, 0 );
fdlFields.bottom = new FormAttachment( wInsertField, -25 );
wlFields.setLayoutData( fdlFields );
// Parameter fields...
//
final int FieldsRows = input.getArguments().length;
colinf =
new ColumnInfo[] { new ColumnInfo(
BaseMessages.getString( PKG, "ExecSQLDialog.ColumnInfo.ArgumentFieldname" ),
ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false ), };
wFields =
new TableView(
transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props );
fdFields = new FormData();
fdFields.left = new FormAttachment( 0, 0 );
fdFields.top = new FormAttachment( wlFields, margin );
fdFields.right = new FormAttachment( middle, 0 );
fdFields.bottom = new FormAttachment( wOK, -3 * margin );
wFields.setLayoutData( fdFields );
// For the "execute for each row" and "variable substitution" labels,
// find their maximum width
// and use that in the alignment
//
wlEachRow = new Label( shell, SWT.RIGHT );
wlEachRow.setText( BaseMessages.getString( PKG, "ExecSQLDialog.EachRow.Label" ) );
wlEachRow.pack();
wlSingleStatement = new Label( shell, SWT.RIGHT );
wlSingleStatement.setText( BaseMessages.getString( PKG, "ExecSQLDialog.SingleStatement.Label" ) );
wlSingleStatement.pack();
wlVariables = new Label( shell, SWT.RIGHT );
wlVariables.setText( BaseMessages.getString( PKG, "ExecSQLDialog.ReplaceVariables" ) );
wlVariables.pack();
wlQuoteString = new Label( shell, SWT.RIGHT );
wlQuoteString.setText( BaseMessages.getString( PKG, "ExecSQLDialog.QuoteString.Label" ) );
wlQuoteString.pack();
Rectangle rEachRow = wlEachRow.getBounds();
Rectangle rSingleStatement = wlSingleStatement.getBounds();
Rectangle rVariables = wlVariables.getBounds();
Rectangle rQuoteString = wlQuoteString.getBounds();
int width =
Math.max(
Math.max( Math.max( rEachRow.width, rSingleStatement.width ), rVariables.width ), rQuoteString.width ) + 30;
// Setup the "Quote String" label and checkbox
//
props.setLook( wlQuoteString );
fdlQuoteString = new FormData();
fdlQuoteString.left = new FormAttachment( 0, margin );
fdlQuoteString.right = new FormAttachment( 0, width );
fdlQuoteString.bottom = new FormAttachment( wlFields, -2 * margin );
wlQuoteString.setLayoutData( fdlQuoteString );
wQuoteString = new Button( shell, SWT.CHECK );
props.setLook( wQuoteString );
wQuoteString.setToolTipText( BaseMessages.getString( PKG, "ExecSQLDialog.QuoteString.Tooltip" ) );
fdQuoteString = new FormData();
fdQuoteString.left = new FormAttachment( wlQuoteString, margin );
fdQuoteString.bottom = new FormAttachment( wlFields, -2 * margin );
fdQuoteString.right = new FormAttachment( middle, 0 );
wQuoteString.setLayoutData( fdQuoteString );
wQuoteString.addSelectionListener( lsSel );
// Setup the "Bind parameters" label and checkbox
//
wlSetParams = new Label( this.shell, SWT.RIGHT );
wlSetParams.setText( BaseMessages.getString( PKG, "ExecSQLDialog.SetParams.Label" ) );
props.setLook( this.wlSetParams );
fdlSetParams = new FormData();
fdlSetParams.left = new FormAttachment( 0, margin );
fdlSetParams.bottom = new FormAttachment( wQuoteString, -margin );
fdlSetParams.right = new FormAttachment( 0, width );
wlSetParams.setLayoutData( this.fdlSetParams );
wSetParams = new Button( shell, SWT.CHECK );
props.setLook( this.wSetParams );
wSetParams.setToolTipText( BaseMessages.getString( PKG, "ExecSQLDialog.SetParams.Tooltip" ) );
fdSetParams = new FormData();
fdSetParams.left = new FormAttachment( wlSetParams, margin );
fdSetParams.bottom = new FormAttachment( wQuoteString, -margin );
fdSetParams.right = new FormAttachment( middle, 0 );
wSetParams.setLayoutData( fdSetParams );
wSetParams.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
setExecutedSetParams();
input.setChanged();
}
} );
// Setup the "variable substitution" label and checkbox
//
props.setLook( wlVariables );
fdlVariables = new FormData();
fdlVariables.left = new FormAttachment( 0, margin );
fdlVariables.right = new FormAttachment( 0, width );
fdlVariables.bottom = new FormAttachment( wSetParams, -margin );
wlVariables.setLayoutData( fdlVariables );
wVariables = new Button( shell, SWT.CHECK );
props.setLook( wVariables );
fdVariables = new FormData();
fdVariables.left = new FormAttachment( wlVariables, margin );
fdVariables.bottom = new FormAttachment( wSetParams, -margin );
fdVariables.right = new FormAttachment( middle, 0 );
wVariables.setLayoutData( fdVariables );
wVariables.addSelectionListener( lsSel );
// Setup the "Single statement" label and checkbox
//
props.setLook( wlSingleStatement );
FormData fdlSingleStatement = new FormData();
fdlSingleStatement.left = new FormAttachment( 0, margin );
fdlSingleStatement.right = new FormAttachment( 0, width );
fdlSingleStatement.bottom = new FormAttachment( wVariables, -margin );
wlSingleStatement.setLayoutData( fdlSingleStatement );
wSingleStatement = new Button( shell, SWT.CHECK );
props.setLook( wSingleStatement );
FormData fdSingleStatement = new FormData();
fdSingleStatement.left = new FormAttachment( wlEachRow, margin );
fdSingleStatement.bottom = new FormAttachment( wVariables, -margin );
fdSingleStatement.right = new FormAttachment( middle, 0 );
wSingleStatement.setLayoutData( fdSingleStatement );
wSingleStatement.addSelectionListener( lsSel );
// Setup the "execute for each row" label and checkbox
//
props.setLook( wlEachRow );
FormData fdlEachRow = new FormData();
fdlEachRow.left = new FormAttachment( 0, margin );
fdlEachRow.right = new FormAttachment( 0, width );
fdlEachRow.bottom = new FormAttachment( wSingleStatement, -margin );
wlEachRow.setLayoutData( fdlEachRow );
wEachRow = new Button( shell, SWT.CHECK );
props.setLook( wEachRow );
FormData fdEachRow = new FormData();
fdEachRow.left = new FormAttachment( wlEachRow, margin );
fdEachRow.bottom = new FormAttachment( wSingleStatement, -margin );
fdEachRow.right = new FormAttachment( middle, 0 );
wEachRow.setLayoutData( fdEachRow );
wEachRow.addSelectionListener( lsSel );
// Position label under the SQL editor
//
wlPosition = new Label( shell, SWT.NONE );
props.setLook( wlPosition );
fdlPosition = new FormData();
fdlPosition.left = new FormAttachment( 0, 0 );
fdlPosition.right = new FormAttachment( 100, 0 );
fdlPosition.bottom = new FormAttachment( wEachRow, -2 * margin ); // 2 times since we deal with bottom instead of
// top
wlPosition.setLayoutData( fdlPosition );
// Finally, the SQL editor takes up all other space between the position and the SQL label
//
fdSQL = new FormData();
fdSQL.left = new FormAttachment( 0, 0 );
fdSQL.top = new FormAttachment( wlSQL, margin );
fdSQL.right = new FormAttachment( 100, -2 * margin );
fdSQL.bottom = new FormAttachment( wlPosition, -margin );
wSQL.setLayoutData( fdSQL );
// Search the fields in the background
//
final Runnable runnable = new Runnable() {
public void run() {
StepMeta stepMeta = transMeta.findStep( stepname );
if ( stepMeta != null ) {
try {
RowMetaInterface row = transMeta.getPrevStepFields( stepMeta );
// Remember these fields...
for ( int i = 0; i < row.size(); i++ ) {
inputFields.put( row.getValueMeta( i ).getName(), Integer.valueOf( i ) );
}
setComboBoxes();
} catch ( KettleException e ) {
logError( BaseMessages.getString( PKG, "System.Dialog.GetFieldsFailed.Message" ) );
}
}
}
};
new Thread( runnable ).start();
// Add listeners
//
lsCancel = new Listener() {
public void handleEvent( Event e ) {
cancel();
}
};
lsGet = new Listener() {
public void handleEvent( Event e ) {
get();
}
};
lsOK = new Listener() {
public void handleEvent( Event e ) {
ok();
}
};
wCancel.addListener( SWT.Selection, lsCancel );
wGet.addListener( SWT.Selection, lsGet );
wOK.addListener( SWT.Selection, lsOK );
lsDef = new SelectionAdapter() {
public void widgetDefaultSelected( SelectionEvent e ) {
ok();
}
};
wStepname.addSelectionListener( lsDef );
wEachRow.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
ExecSQLDialog.this.setExecutedEachInputRow();
ExecSQLDialog.this.input.setChanged();
}
} );
// Detect X or ALT-F4 or something that kills this window...
shell.addShellListener( new ShellAdapter() {
public void shellClosed( ShellEvent e ) {
checkCancel( e );
}
} );
getData();
setExecutedEachInputRow();
setExecutedSetParams();
changedInDialog = false; // for prompting if dialog is simply closed
input.setChanged( changed );
// Set the shell size, based upon previous time...
setSize();
shell.open();
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
return stepname;
}
private void setExecutedEachInputRow() {
wlFields.setEnabled( wEachRow.getSelection() );
wFields.setEnabled( wEachRow.getSelection() );
wlSetParams.setEnabled( wEachRow.getSelection() );
wSetParams.setEnabled( wEachRow.getSelection() );
if ( !wEachRow.getSelection() ) {
wSetParams.setSelection( wEachRow.getSelection() );
}
wlQuoteString.setEnabled( wEachRow.getSelection() );
wQuoteString.setEnabled( wEachRow.getSelection() );
if ( !wEachRow.getSelection() ) {
wQuoteString.setSelection( wEachRow.getSelection() );
}
}
private void setExecutedSetParams() {
wlQuoteString.setEnabled( !wSetParams.getSelection() );
wQuoteString.setEnabled( !wSetParams.getSelection() );
if ( wSetParams.getSelection() ) {
wQuoteString.setSelection( !wSetParams.getSelection() );
}
}
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, "ExecSQLDialog.Position.Label", "" + linenr, "" + colnr ) );
}
protected void setComboBoxes() {
// Something was changed in the row.
//
final Map<String, Integer> fields = new HashMap<String, Integer>();
// Add the currentMeta fields...
fields.putAll( inputFields );
Set<String> keySet = fields.keySet();
List<String> entries = new ArrayList<String>( keySet );
String[] fieldNames = entries.toArray( new String[entries.size()] );
Const.sortStrings( fieldNames );
colinf[0].setComboValues( fieldNames );
}
/**
* Copy information from the meta-data input to the dialog fields.
*/
public void getData() {
if ( input.getSql() != null ) {
wSQL.setText( input.getSql() );
}
if ( input.getDatabaseMeta() != null ) {
wConnection.setText( input.getDatabaseMeta().getName() );
}
wEachRow.setSelection( input.isExecutedEachInputRow() );
wSingleStatement.setSelection( input.isSingleStatement() );
wVariables.setSelection( input.isReplaceVariables() );
wQuoteString.setSelection( input.isQuoteString() );
if ( input.getUpdateField() != null ) {
wUpdateField.setText( input.getUpdateField() );
}
if ( input.getInsertField() != null ) {
wInsertField.setText( input.getInsertField() );
}
if ( input.getDeleteField() != null ) {
wDeleteField.setText( input.getDeleteField() );
}
if ( input.getReadField() != null ) {
wReadField.setText( input.getReadField() );
}
for ( int i = 0; i < input.getArguments().length; i++ ) {
TableItem item = wFields.table.getItem( i );
if ( input.getArguments()[i] != null ) {
item.setText( 1, input.getArguments()[i] );
}
}
wSetParams.setSelection( input.isParams() );
wStepname.selectAll();
wStepname.setFocus();
}
private void checkCancel( ShellEvent e ) {
if ( changedInDialog ) {
int save = JobGraph.showChangedWarning( shell, wStepname.getText() );
if ( save == SWT.CANCEL ) {
e.doit = false;
} else if ( save == SWT.YES ) {
ok();
} else {
cancel();
}
} else {
cancel();
}
}
private void cancel() {
stepname = null;
input.setChanged( changed );
dispose();
}
private void ok() {
if ( Utils.isEmpty( wStepname.getText() ) ) {
return;
}
stepname = wStepname.getText(); // return value
// copy info to TextFileInputMeta class (input)
input.setSql( wSQL.getText() );
input.setDatabaseMeta( transMeta.findDatabase( wConnection.getText() ) );
input.setExecutedEachInputRow( wEachRow.getSelection() );
input.setSingleStatement( wSingleStatement.getSelection() );
input.setVariableReplacementActive( wVariables.getSelection() );
input.setQuoteString( wQuoteString.getSelection() );
input.setParams( wSetParams.getSelection() );
input.setInsertField( wInsertField.getText() );
input.setUpdateField( wUpdateField.getText() );
input.setDeleteField( wDeleteField.getText() );
input.setReadField( wReadField.getText() );
int nrargs = wFields.nrNonEmpty();
input.allocate( nrargs );
if ( log.isDebug() ) {
logDebug( BaseMessages.getString( PKG, "ExecSQLDialog.Log.FoundArguments", +nrargs + "" ) );
}
for ( int i = 0; i < nrargs; i++ ) {
TableItem item = wFields.getNonEmpty( i );
//CHECKSTYLE:Indentation:OFF
input.getArguments()[i] = item.getText( 1 );
}
if ( input.getDatabaseMeta() == null ) {
MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
mb.setMessage( BaseMessages.getString( PKG, "ExecSQLDialog.InvalidConnection.DialogMessage" ) );
mb.setText( BaseMessages.getString( PKG, "ExecSQLDialog.InvalidConnection.DialogTitle" ) );
mb.open();
}
dispose();
}
private void get() {
try {
RowMetaInterface r = transMeta.getPrevStepFields( stepname );
if ( r != null ) {
BaseStepDialog.getFieldsFromPrevious( r, wFields, 1, new int[] { 1 }, new int[] {}, -1, -1, null );
}
} catch ( KettleException ke ) {
new ErrorDialog(
shell, BaseMessages.getString( PKG, "ExecSQLDialog.FailedToGetFields.DialogTitle" ), BaseMessages
.getString( PKG, "ExecSQLDialog.FailedToGetFields.DialogMessage" ), ke );
}
}
}