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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
*
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*
* 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.createfolder;
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.DirectoryDialog;
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.i18n.BaseMessages;
import org.pentaho.di.job.JobMeta;
import org.pentaho.di.job.entries.createfolder.JobEntryCreateFolder;
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.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 Create Folder job entry settings.
*
* @author Sven/Samatar
* @since 17-10-2007
*/
public class JobEntryCreateFolderDialog extends JobEntryDialog implements JobEntryDialogInterface {
private static Class<?> PKG = JobEntryCreateFolder.class; // for i18n purposes, needed by Translator2!!
private Label wlName;
private Text wName;
private FormData fdlName, fdName;
private Label wlFoldername;
private Button wbFoldername;
private TextVar wFoldername;
private FormData fdlFoldername, fdbFoldername, fdFoldername;
private Label wlAbortExists;
private Button wAbortExists;
private FormData fdlAbortExists, fdAbortExists;
private Button wOK, wCancel;
private Listener lsOK, lsCancel;
private JobEntryCreateFolder jobEntry;
private Shell shell;
private SelectionAdapter lsDef;
private boolean changed;
public JobEntryCreateFolderDialog( Shell parent, JobEntryInterface jobEntryInt, Repository rep, JobMeta jobMeta ) {
super( parent, jobEntryInt, rep, jobMeta );
jobEntry = (JobEntryCreateFolder) jobEntryInt;
if ( this.jobEntry.getName() == null ) {
this.jobEntry.setName( BaseMessages.getString( PKG, "JobCreateFolder.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, "JobCreateFolder.Title" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Foldername line
wlName = new Label( shell, SWT.RIGHT );
wlName.setText( BaseMessages.getString( PKG, "JobCreateFolder.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 );
// Foldername line
wlFoldername = new Label( shell, SWT.RIGHT );
wlFoldername.setText( BaseMessages.getString( PKG, "JobCreateFolder.Foldername.Label" ) );
props.setLook( wlFoldername );
fdlFoldername = new FormData();
fdlFoldername.left = new FormAttachment( 0, 0 );
fdlFoldername.top = new FormAttachment( wName, margin );
fdlFoldername.right = new FormAttachment( middle, -margin );
wlFoldername.setLayoutData( fdlFoldername );
wbFoldername = new Button( shell, SWT.PUSH | SWT.CENTER );
props.setLook( wbFoldername );
wbFoldername.setText( BaseMessages.getString( PKG, "System.Button.Browse" ) );
fdbFoldername = new FormData();
fdbFoldername.right = new FormAttachment( 100, 0 );
fdbFoldername.top = new FormAttachment( wName, 0 );
wbFoldername.setLayoutData( fdbFoldername );
wFoldername = new TextVar( jobMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wFoldername );
wFoldername.addModifyListener( lsMod );
fdFoldername = new FormData();
fdFoldername.left = new FormAttachment( middle, 0 );
fdFoldername.top = new FormAttachment( wName, margin );
fdFoldername.right = new FormAttachment( wbFoldername, -margin );
wFoldername.setLayoutData( fdFoldername );
// Whenever something changes, set the tooltip to the expanded version:
wFoldername.addModifyListener( new ModifyListener() {
public void modifyText( ModifyEvent e ) {
wFoldername.setToolTipText( jobMeta.environmentSubstitute( wFoldername.getText() ) );
}
} );
wbFoldername.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
DirectoryDialog dialog = new DirectoryDialog( shell, SWT.OPEN );
if ( wFoldername.getText() != null ) {
dialog.setFilterPath( jobMeta.environmentSubstitute( wFoldername.getText() ) );
}
String dir = dialog.open();
if ( dir != null ) {
wFoldername.setText( dir );
}
}
} );
wlAbortExists = new Label( shell, SWT.RIGHT );
wlAbortExists.setText( BaseMessages.getString( PKG, "JobCreateFolder.FailIfExists.Label" ) );
props.setLook( wlAbortExists );
fdlAbortExists = new FormData();
fdlAbortExists.left = new FormAttachment( 0, 0 );
fdlAbortExists.top = new FormAttachment( wFoldername, margin );
fdlAbortExists.right = new FormAttachment( middle, -margin );
wlAbortExists.setLayoutData( fdlAbortExists );
wAbortExists = new Button( shell, SWT.CHECK );
props.setLook( wAbortExists );
wAbortExists.setToolTipText( BaseMessages.getString( PKG, "JobCreateFolder.FailIfExists.Tooltip" ) );
fdAbortExists = new FormData();
fdAbortExists.left = new FormAttachment( middle, 0 );
fdAbortExists.top = new FormAttachment( wFoldername, margin );
fdAbortExists.right = new FormAttachment( 100, 0 );
wAbortExists.setLayoutData( fdAbortExists );
wAbortExists.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent e ) {
jobEntry.setChanged();
}
} );
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" ) );
BaseStepDialog.positionBottomButtons( shell, new Button[] { wOK, wCancel }, margin, wAbortExists );
// 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 );
wFoldername.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 );
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() );
}
if ( jobEntry.getFoldername() != null ) {
wFoldername.setText( jobEntry.getFoldername() );
}
wAbortExists.setSelection( jobEntry.isFailOfFolderExists() );
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.setFoldername( wFoldername.getText() );
jobEntry.setFailOfFolderExists( wAbortExists.getSelection() );
dispose();
}
public boolean evaluates() {
return true;
}
public boolean isUnconditional() {
return false;
}
}