/*! ******************************************************************************
*
* 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.job.entries.writetolog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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.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.logging.LogLevel;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.job.JobMeta;
import org.pentaho.di.job.entries.writetolog.JobEntryWriteToLog;
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.gui.WindowProperty;
import org.pentaho.di.ui.core.widget.ControlSpaceKeyAdapter;
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;
/**
* This dialog allows you to edit a JobEntryWriteToLog object.
*
* @author Samatar
* @since 08-08-2007
*/
public class JobEntryWriteToLogDialog extends JobEntryDialog implements JobEntryDialogInterface {
private static Class<?> PKG = JobEntryWriteToLog.class; // for i18n purposes, needed by Translator2!!
private Label wlName;
private Text wName;
private FormData fdlName, fdName;
private Label wlLogMessage;
private Text wLogMessage;
private FormData fdlLogMessage, fdLogMessage;
private Button wOK, wCancel;
private Listener lsOK, lsCancel;
private JobEntryWriteToLog jobEntry;
private Shell shell;
private SelectionAdapter lsDef;
private boolean changed;
// Log subject
private Label wlLogSubject;
private TextVar wLogSubject;
private FormData fdlLogSubject, fdLogSubject;
private Label wlLoglevel;
private CCombo wLoglevel;
private FormData fdlLoglevel, fdLoglevel;
public JobEntryWriteToLogDialog( Shell parent, JobEntryInterface jobEntryInt, Repository rep, JobMeta jobMeta ) {
super( parent, jobEntryInt, rep, jobMeta );
jobEntry = (JobEntryWriteToLog) jobEntryInt;
if ( this.jobEntry.getName() == null ) {
this.jobEntry.setName( BaseMessages.getString( PKG, "WriteToLog.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, "WriteToLog.Title" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
wOK = new Button( shell, SWT.PUSH );
wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
wCancel = new Button( shell, SWT.PUSH );
wCancel.setText( BaseMessages.getString( PKG, "System.Button.Cancel" ) );
// at the bottom
BaseStepDialog.positionBottomButtons( shell, new Button[] { wOK, wCancel }, margin, null );
// Filename line
wlName = new Label( shell, SWT.RIGHT );
wlName.setText( BaseMessages.getString( PKG, "WriteToLog.Jobname.Label" ) );
props.setLook( wlName );
fdlName = new FormData();
fdlName.left = new FormAttachment( 0, 0 );
fdlName.right = new FormAttachment( middle, 0 );
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 );
// Log Level
wlLoglevel = new Label( shell, SWT.RIGHT );
wlLoglevel.setText( BaseMessages.getString( PKG, "WriteToLog.Loglevel.Label" ) );
props.setLook( wlLoglevel );
fdlLoglevel = new FormData();
fdlLoglevel.left = new FormAttachment( 0, 0 );
fdlLoglevel.right = new FormAttachment( middle, -margin );
fdlLoglevel.top = new FormAttachment( wName, margin );
wlLoglevel.setLayoutData( fdlLoglevel );
wLoglevel = new CCombo( shell, SWT.SINGLE | SWT.READ_ONLY | SWT.BORDER );
wLoglevel.setItems( LogLevel.getLogLevelDescriptions() );
props.setLook( wLoglevel );
fdLoglevel = new FormData();
fdLoglevel.left = new FormAttachment( middle, 0 );
fdLoglevel.top = new FormAttachment( wName, margin );
fdLoglevel.right = new FormAttachment( 100, 0 );
wLoglevel.setLayoutData( fdLoglevel );
// Subject
wlLogSubject = new Label( shell, SWT.RIGHT );
wlLogSubject.setText( BaseMessages.getString( PKG, "WriteToLog.LogSubject.Label" ) );
props.setLook( wlLogSubject );
fdlLogSubject = new FormData();
fdlLogSubject.left = new FormAttachment( 0, 0 );
fdlLogSubject.top = new FormAttachment( wLoglevel, margin );
fdlLogSubject.right = new FormAttachment( middle, -margin );
wlLogSubject.setLayoutData( fdlLogSubject );
wLogSubject = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
wLogSubject.setText( BaseMessages.getString( PKG, "WriteToLog.Name.Default" ) );
props.setLook( wLogSubject );
wLogSubject.addModifyListener( lsMod );
fdLogSubject = new FormData();
fdLogSubject.left = new FormAttachment( middle, 0 );
fdLogSubject.top = new FormAttachment( wLoglevel, margin );
fdLogSubject.right = new FormAttachment( 100, 0 );
wLogSubject.setLayoutData( fdLogSubject );
// Log message to display
wlLogMessage = new Label( shell, SWT.RIGHT );
wlLogMessage.setText( BaseMessages.getString( PKG, "WriteToLog.LogMessage.Label" ) );
props.setLook( wlLogMessage );
fdlLogMessage = new FormData();
fdlLogMessage.left = new FormAttachment( 0, 0 );
fdlLogMessage.top = new FormAttachment( wLogSubject, margin );
fdlLogMessage.right = new FormAttachment( middle, -margin );
wlLogMessage.setLayoutData( fdlLogMessage );
wLogMessage = new Text( shell, SWT.MULTI | SWT.LEFT | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL );
wLogMessage.setText( BaseMessages.getString( PKG, "WriteToLog.Name.Default" ) );
props.setLook( wLogMessage, Props.WIDGET_STYLE_FIXED );
wLogMessage.addModifyListener( lsMod );
fdLogMessage = new FormData();
fdLogMessage.left = new FormAttachment( middle, 0 );
fdLogMessage.top = new FormAttachment( wLogSubject, margin );
fdLogMessage.right = new FormAttachment( 100, 0 );
fdLogMessage.bottom = new FormAttachment( wOK, -margin );
wLogMessage.setLayoutData( fdLogMessage );
// SelectionAdapter lsVar = VariableButtonListenerFactory.getSelectionAdapter(shell, wLogMessage, jobMeta);
wLogMessage.addKeyListener( new ControlSpaceKeyAdapter( jobMeta, wLogMessage ) );
// Add listeners
lsCancel = new Listener() {
public void handleEvent( Event e ) {
cancel();
}
};
lsOK = new Listener() {
public void handleEvent( Event e ) {
ok();
}
};
wCancel.addListener( SWT.Selection, lsCancel );
wOK.addListener( SWT.Selection, lsOK );
lsDef = new SelectionAdapter() {
public void widgetDefaultSelected( SelectionEvent e ) {
ok();
}
};
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();
BaseStepDialog.setSize( shell, 250, 250, false );
shell.open();
props.setDialogSize( shell, "JobEvalDialogSize" );
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
return jobEntry;
}
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() {
wName.setText( Const.nullToEmpty( jobEntry.getName() ) );
wLogMessage.setText( Const.nullToEmpty( jobEntry.getLogMessage() ) );
wLogSubject.setText( Const.nullToEmpty( jobEntry.getLogSubject() ) );
if ( jobEntry.getEntryLogLevel() != null ) {
wLoglevel.select( jobEntry.getEntryLogLevel().getLevel() );
}
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.setText( BaseMessages.getString( PKG, "System.StepJobEntryNameMissing.Title" ) );
mb.setMessage( BaseMessages.getString( PKG, "System.JobEntryNameMissing.Msg" ) );
mb.open();
return;
}
jobEntry.setName( wName.getText() );
jobEntry.setLogMessage( wLogMessage.getText() );
jobEntry.setLogSubject( wLogSubject.getText() );
if ( wLoglevel.getSelectionIndex() != -1 ) {
jobEntry.setEntryLogLevel( LogLevel.values()[wLoglevel.getSelectionIndex()] );
}
dispose();
}
}