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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2013 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,
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* See the License for the specific language governing permissions and
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package org.pentaho.di.ui.repository.dialog;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.ProgressMonitorAdapter;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.logging.LogChannelInterface;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.repository.kdr.KettleDatabaseRepository;
import org.pentaho.di.ui.core.dialog.ErrorDialog;
/**
* Takes care of displaying a dialog that will handle the wait while creating or upgrading a transformation...
*
* @author Matt
* @since 13-mrt-2005
*/
public class UpgradeRepositoryProgressDialog {
private static Class<?> PKG = RepositoryDialogInterface.class; // for i18n purposes, needed by Translator2!!
private Shell shell;
private KettleDatabaseRepository rep;
private boolean upgrade;
private List<String> generatedStatements;
private boolean dryRun;
private LogChannelInterface log;
/**
* Creates a new dialog that will handle the wait while upgrading or creating a repository...
*/
public UpgradeRepositoryProgressDialog( Shell shell, KettleDatabaseRepository rep, boolean upgrade ) {
this.shell = shell;
this.rep = rep;
this.upgrade = upgrade;
this.generatedStatements = new ArrayList<String>();
this.dryRun = false;
this.log = rep.getLog();
}
public boolean open() {
boolean retval = true;
IRunnableWithProgress op = new IRunnableWithProgress() {
public void run( IProgressMonitor monitor ) throws InvocationTargetException, InterruptedException {
// This is running in a new process: copy some KettleVariables info
// LocalVariables.getInstance().createKettleVariables(Thread.currentThread(),
// kettleVariables.getLocalThread(), true);
// --> don't set variables if not running in different thread --> pmd.run(true,true,
// op);
// Ask if you want to do a dry run first?
//
MessageBox box = new MessageBox( shell, SWT.YES | SWT.NO );
box.setMessage( BaseMessages.getString( PKG, "UpgradeRepositoryDialog.DryRunQuestion.Message" ) );
box.setText( BaseMessages.getString( PKG, "UpgradeRepositoryDialog.DryRunQuestion.Title" ) );
int answer = box.open();
try {
if ( answer == SWT.YES ) {
// First do a dry-run
//
dryRun = true;
rep.createRepositorySchema( new ProgressMonitorAdapter( monitor ), upgrade, generatedStatements, true );
} else {
rep
.createRepositorySchema(
new ProgressMonitorAdapter( monitor ), upgrade, generatedStatements, false );
}
} catch ( KettleException e ) {
log.logError( toString(), Const.getStackTracker( e ) );
throw new InvocationTargetException( e, BaseMessages.getString(
PKG, "UpgradeRepositoryDialog.Error.CreateUpdate", e.getMessage() ) );
}
}
};
try {
ProgressMonitorDialog pmd = new ProgressMonitorDialog( shell );
pmd.run( false, false, op );
} catch ( InvocationTargetException e ) {
log.logError( UpgradeRepositoryProgressDialog.class.toString(), "Error creating/updating repository: "
+ e.toString() );
log.logError( toString(), Const.getStackTracker( e ) );
showErrorDialog( e );
retval = false;
} catch ( InterruptedException e ) {
log.logError( UpgradeRepositoryProgressDialog.class.toString(), "Error creating/updating repository: "
+ e.toString() );
log.logError( toString(), Const.getStackTracker( e ) );
showErrorDialog( e );
retval = false;
}
return retval;
}
private void showErrorDialog( Exception e ) {
String sTitle, sMessage;
if ( upgrade ) {
sTitle = BaseMessages.getString( PKG, "UpgradeRepositoryDialog.ErrorUpgrade.Title" );
sMessage = BaseMessages.getString( PKG, "UpgradeRepositoryDialog.ErrorUpgrade.Message" );
} else {
sTitle = BaseMessages.getString( PKG, "UpgradeRepositoryDialog.ErrorCreate.Title" );
sMessage = BaseMessages.getString( PKG, "UpgradeRepositoryDialog.ErrorCreate.Message" );
}
new ErrorDialog( shell, sTitle, sMessage, e );
}
/**
* @return the dryRun
*/
public boolean isDryRun() {
return dryRun;
}
/**
* @return the generatedStatements
*/
public List<String> getGeneratedStatements() {
return generatedStatements;
}
}