/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2017 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.
*
******************************************************************************/
/*
* Created on 19-jun-2003
*
*/
package org.pentaho.di.pdi.jobentry.dummy;
import org.eclipse.swt.SWT;
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.Shell;
import org.eclipse.swt.widgets.Text;
import org.pentaho.di.core.Const;
import org.pentaho.di.job.JobMeta;
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.PropsUI;
import org.pentaho.di.ui.core.gui.WindowProperty;
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 the SQL job entry settings. (select the connection and the sql script to be executed)
*
* @author Matt
* @since 19-06-2003
*/
public class JobEntryDummyDialog extends JobEntryDialog implements JobEntryDialogInterface {
private Label wlName;
private Text wName;
private FormData fdlName, fdName;
private Label wlSourceDirectory;
private TextVar wSourceDirectory;
private FormData fdlSourceDirectory, fdSourceDirectory;
private Label wlTargetDirectory;
private TextVar wTargetDirectory;
private FormData fdlTargetDirectory, fdTargetDirectory;
private Label wlWildcard;
private TextVar wWildcard;
private FormData fdlWildcard, fdWildcard;
private Button wOK, wCancel;
private Listener lsOK, lsCancel;
private JobEntryDummy jobEntry;
private Shell shell;
private PropsUI props;
private SelectionAdapter lsDef;
private boolean changed;
public JobEntryDummyDialog( Shell parent, JobEntryInterface jobEntryInt, Repository rep, JobMeta jobMeta ) {
super( parent, jobEntryInt, rep, jobMeta );
props = PropsUI.getInstance();
this.jobEntry = (JobEntryDummy) jobEntryInt;
if ( this.jobEntry.getName() == null ) {
this.jobEntry.setName( jobEntryInt.getName() );
}
}
@Override
public JobEntryInterface open() {
Shell parent = getParent();
Display display = parent.getDisplay();
shell = new Shell( parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN );
props.setLook( shell );
JobDialog.setShellImage( shell, jobEntry );
ModifyListener lsMod = new ModifyListener() {
@Override
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( Messages.getString( "DummyPluginDialog.Shell.Title" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Filename line
wlName = new Label( shell, SWT.RIGHT );
wlName.setText( "Job entry name " );
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 );
// SourceDirectory line
wlSourceDirectory = new Label( shell, SWT.RIGHT );
wlSourceDirectory.setText( "Source directory" );
props.setLook( wlSourceDirectory );
fdlSourceDirectory = new FormData();
fdlSourceDirectory.left = new FormAttachment( 0, 0 );
fdlSourceDirectory.top = new FormAttachment( wName, margin );
fdlSourceDirectory.right = new FormAttachment( middle, -margin );
wlSourceDirectory.setLayoutData( fdlSourceDirectory );
wSourceDirectory = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wSourceDirectory );
wSourceDirectory.addModifyListener( lsMod );
fdSourceDirectory = new FormData();
fdSourceDirectory.left = new FormAttachment( middle, 0 );
fdSourceDirectory.top = new FormAttachment( wName, margin );
fdSourceDirectory.right = new FormAttachment( 100, 0 );
wSourceDirectory.setLayoutData( fdSourceDirectory );
// TargetDirectory line
wlTargetDirectory = new Label( shell, SWT.RIGHT );
wlTargetDirectory.setText( "Target directory" );
props.setLook( wlTargetDirectory );
fdlTargetDirectory = new FormData();
fdlTargetDirectory.left = new FormAttachment( 0, 0 );
fdlTargetDirectory.top = new FormAttachment( wSourceDirectory, margin );
fdlTargetDirectory.right = new FormAttachment( middle, -margin );
wlTargetDirectory.setLayoutData( fdlTargetDirectory );
wTargetDirectory = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wTargetDirectory );
wTargetDirectory.addModifyListener( lsMod );
fdTargetDirectory = new FormData();
fdTargetDirectory.left = new FormAttachment( middle, 0 );
fdTargetDirectory.top = new FormAttachment( wSourceDirectory, margin );
fdTargetDirectory.right = new FormAttachment( 100, 0 );
wTargetDirectory.setLayoutData( fdTargetDirectory );
// Wildcard line
wlWildcard = new Label( shell, SWT.RIGHT );
wlWildcard.setText( "Wildcard (regular expression)" );
props.setLook( wlWildcard );
fdlWildcard = new FormData();
fdlWildcard.left = new FormAttachment( 0, 0 );
fdlWildcard.top = new FormAttachment( wTargetDirectory, margin );
fdlWildcard.right = new FormAttachment( middle, -margin );
wlWildcard.setLayoutData( fdlWildcard );
wWildcard = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wWildcard );
wWildcard.addModifyListener( lsMod );
fdWildcard = new FormData();
fdWildcard.left = new FormAttachment( middle, 0 );
fdWildcard.top = new FormAttachment( wTargetDirectory, margin );
fdWildcard.right = new FormAttachment( 100, 0 );
wWildcard.setLayoutData( fdWildcard );
wOK = new Button( shell, SWT.PUSH );
wOK.setText( " &OK " );
wCancel = new Button( shell, SWT.PUSH );
wCancel.setText( " &Cancel " );
BaseStepDialog.positionBottomButtons( shell, new Button[] { wOK, wCancel }, margin, wWildcard );
// Add listeners
lsCancel = new Listener() {
@Override
public void handleEvent( Event e ) {
cancel();
}
};
lsOK = new Listener() {
@Override
public void handleEvent( Event e ) {
ok();
}
};
wCancel.addListener( SWT.Selection, lsCancel );
wOK.addListener( SWT.Selection, lsOK );
lsDef = new SelectionAdapter() {
@Override
public void widgetDefaultSelected( SelectionEvent e ) {
ok();
}
};
wSourceDirectory.addSelectionListener( lsDef );
wTargetDirectory.addSelectionListener( lsDef );
wWildcard.addSelectionListener( lsDef );
// Detect X or ALT-F4 or something that kills this window...
shell.addShellListener( new ShellAdapter() {
@Override
public void shellClosed( ShellEvent e ) {
cancel();
}
} );
getData();
BaseStepDialog.setSize( shell );
shell.open();
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() {
if ( jobEntry.getName() != null ) {
wName.setText( jobEntry.getName() );
}
wName.selectAll();
wSourceDirectory.setText( Const.NVL( jobEntry.getSourceDirectory(), "" ) );
wTargetDirectory.setText( Const.NVL( jobEntry.getTargetDirectory(), "" ) );
wWildcard.setText( Const.NVL( jobEntry.getWildcard(), "" ) );
}
private void cancel() {
jobEntry.setChanged( changed );
jobEntry = null;
dispose();
}
private void ok() {
jobEntry.setName( wName.getText() );
jobEntry.setSourceDirectory( wSourceDirectory.getText() );
jobEntry.setTargetDirectory( wTargetDirectory.getText() );
jobEntry.setWildcard( wWildcard.getText() );
dispose();
}
@Override
public String toString() {
return this.getClass().getName();
}
public boolean evaluates() {
return true;
}
public boolean isUnconditional() {
return false;
}
}