/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.mantle.client.dialogs.scheduling;
import com.google.gwt.core.client.GWT;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.VerticalPanel;
import org.pentaho.gwt.widgets.client.dialogs.IDialogCallback;
import org.pentaho.gwt.widgets.client.dialogs.MessageDialogBox;
import org.pentaho.gwt.widgets.client.dialogs.PromptDialogBox;
import org.pentaho.gwt.widgets.client.filechooser.RepositoryFile;
import org.pentaho.mantle.client.commands.AbstractCommand;
import org.pentaho.mantle.client.events.EventBusUtil;
import org.pentaho.mantle.client.events.SolutionFileActionEvent;
import org.pentaho.mantle.client.messages.Messages;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserPanel;
import org.pentaho.mantle.login.client.MantleLoginDialog;
public class ScheduleHelper {
static {
setupNativeHooks( new ScheduleHelper() );
}
private static native void setupNativeHooks( ScheduleHelper scheduleHelper )
/*-{
$wnd.mantle_confirmBackgroundExecutionDialog = function(url) {
//CHECKSTYLE IGNORE LineLength FOR NEXT 1 LINES
@org.pentaho.mantle.client.dialogs.scheduling.ScheduleHelper::confirmBackgroundExecutionDialog(Ljava/lang/String;)(url);
}
}-*/;
private static void showScheduleDialog( final String fileNameWithPath ) {
final SolutionFileActionEvent event = new SolutionFileActionEvent();
event.setAction( ScheduleHelper.class.getName() );
try {
final String url = GWT.getHostPageBaseURL() + "api/mantle/isAuthenticated"; //$NON-NLS-1$
RequestBuilder requestBuilder = new RequestBuilder( RequestBuilder.GET, url );
requestBuilder.setHeader( "accept", "text/plain" );
requestBuilder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
requestBuilder.sendRequest( null, new RequestCallback() {
public void onError( Request request, Throwable caught ) {
MantleLoginDialog.performLogin( new AsyncCallback<Boolean>() {
public void onFailure( Throwable caught ) {
}
public void onSuccess( Boolean result ) {
showScheduleDialog( fileNameWithPath );
}
} );
}
public void onResponseReceived( Request request, Response response ) {
String moduleBaseURL = GWT.getModuleBaseURL();
String moduleName = GWT.getModuleName();
final String contextURL = moduleBaseURL.substring( 0, moduleBaseURL.lastIndexOf( moduleName ) );
RequestBuilder emailValidRequest =
new RequestBuilder( RequestBuilder.GET, contextURL + "api/emailconfig/isValid" );
emailValidRequest.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
emailValidRequest.setHeader( "accept", "text/plain" );
try {
emailValidRequest.sendRequest( null, new RequestCallback() {
public void onError( Request request, Throwable exception ) {
MessageDialogBox dialogBox =
new MessageDialogBox( Messages.getString( "error" ), exception.toString(), false, false, true ); //$NON-NLS-1$
dialogBox.center();
event.setMessage( exception.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
public void onResponseReceived( Request request, Response response ) {
if ( response.getStatusCode() == Response.SC_OK ) {
final boolean isEmailConfValid = Boolean.parseBoolean( response.getText() );
NewScheduleDialog dialog = new NewScheduleDialog( fileNameWithPath, null, isEmailConfValid );
dialog.center();
event.setMessage( "Open" );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
} );
} catch ( RequestException e ) {
MessageDialogBox dialogBox =
new MessageDialogBox( Messages.getString( "error" ), e.toString(), false, false, true ); //$NON-NLS-1$
dialogBox.center();
event.setMessage( e.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
} );
} catch ( RequestException e ) {
Window.alert( e.getMessage() );
event.setMessage( e.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
public static void createSchedule( final RepositoryFile repositoryFile ) {
AbstractCommand scheduleCommand = new AbstractCommand() {
private void schedule() {
String extension = ""; //$NON-NLS-1$
if ( repositoryFile.getPath().lastIndexOf( "." ) > 0 ) { //$NON-NLS-1$
extension = repositoryFile.getPath().substring( repositoryFile.getPath().lastIndexOf( "." ) + 1 ); //$NON-NLS-1$
}
if ( SolutionBrowserPanel.getInstance().getExecutableFileExtensions().contains( extension ) ) {
showScheduleDialog( repositoryFile.getPath() );
} else {
final MessageDialogBox dialogBox =
new MessageDialogBox(
Messages.getString( "open" ), Messages.getString( "scheduleInvalidFileType", repositoryFile.getPath() ), false, false, true ); //$NON-NLS-1$ //$NON-NLS-2$
dialogBox.setCallback( new IDialogCallback() {
public void cancelPressed() {
}
public void okPressed() {
dialogBox.hide();
}
} );
dialogBox.center();
return;
}
}
protected void performOperation() {
// hit the server and check: isScheduleAllowed
final String url = GWT.getHostPageBaseURL() + "api/scheduler/isScheduleAllowed?id=" + repositoryFile.getId(); //$NON-NLS-1$
RequestBuilder requestBuilder = new RequestBuilder( RequestBuilder.GET, url );
requestBuilder.setHeader( "accept", "text/plain" );
requestBuilder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
final MessageDialogBox errorDialog =
new MessageDialogBox(
Messages.getString( "error" ), Messages.getString( "noSchedulePermission" ), false, false, true ); //$NON-NLS-1$ //$NON-NLS-2$
try {
requestBuilder.sendRequest( null, new RequestCallback() {
public void onError( Request request, Throwable caught ) {
errorDialog.center();
}
public void onResponseReceived( Request request, Response response ) {
if ( "true".equalsIgnoreCase( response.getText() ) ) {
schedule();
} else {
errorDialog.center();
}
}
} );
} catch ( RequestException re ) {
errorDialog.center();
}
}
protected void performOperation( boolean feedback ) {
performOperation();
}
};
scheduleCommand.execute();
}
/**
* The passed in URL has all the parameters set for background execution. We simply call GET on the URL and
* handle the response object. If the response object contains a particular string then we display success
* message box.
*
* @param url
* Complete url with all the parameters set for scheduling a job in the background.
*/
private static void runInBackground( final String url ) {
RequestBuilder builder = new RequestBuilder( RequestBuilder.GET, url );
try {
builder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
builder.sendRequest( null, new RequestCallback() {
public void onError( Request request, Throwable exception ) {
MessageDialogBox dialogBox =
new MessageDialogBox(
Messages.getString( "error" ), Messages.getString( "couldNotBackgroundExecute" ), false, false, true ); //$NON-NLS-1$ //$NON-NLS-2$
dialogBox.center();
}
public void onResponseReceived( Request request, Response response ) {
/*
* We are checking for this specific string because if the job was scheduled successfully by
* QuartzBackgroundExecutionHelper then the response is an html that contains the specific string. We
* have coded this way because we did not want to touch the old way.
*/
if ( "true".equals( response.getHeader( "background_execution" ) ) ) {
MessageDialogBox dialogBox =
new MessageDialogBox(
Messages.getString( "info" ), Messages.getString( "backgroundJobScheduled" ), false, false, true ); //$NON-NLS-1$ //$NON-NLS-2$
dialogBox.center();
}
}
} );
} catch ( RequestException e ) {
MessageDialogBox dialogBox = new MessageDialogBox( Messages.getString( "error" ), //$NON-NLS-1$
Messages.getString( "couldNotBackgroundExecute" ), false, false, true ); //$NON-NLS-1$
dialogBox.center();
}
}
public static void confirmBackgroundExecutionDialog( final String url ) {
final String title = Messages.getString( "confirm" ); //$NON-NLS-1$
final String message = Messages.getString( "userParamBackgroundWarning" ); //$NON-NLS-1$
VerticalPanel vp = new VerticalPanel();
vp.add( new Label( Messages.getString( message ) ) );
final PromptDialogBox scheduleInBackground =
new PromptDialogBox( title, Messages.getString( "yes" ), Messages.getString( "no" ), false, true, vp ); //$NON-NLS-1$ //$NON-NLS-2$
final IDialogCallback callback = new IDialogCallback() {
public void cancelPressed() {
scheduleInBackground.hide();
}
public void okPressed() {
runInBackground( url );
}
};
scheduleInBackground.setCallback( callback );
scheduleInBackground.center();
}
}