/*!
* 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.commands;
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.ui.HTML;
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.FileChooserDialog;
import org.pentaho.gwt.widgets.client.filechooser.RepositoryFile;
import org.pentaho.mantle.client.events.EventBusUtil;
import org.pentaho.mantle.client.events.SolutionFileHandler;
import org.pentaho.mantle.client.events.SolutionFolderActionEvent;
import org.pentaho.mantle.client.messages.Messages;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserPanel;
public class DeleteFolderCommand extends AbstractCommand {
String moduleBaseURL = GWT.getModuleBaseURL();
String moduleName = GWT.getModuleName();
String contextURL = moduleBaseURL.substring( 0, moduleBaseURL.lastIndexOf( moduleName ) );
RepositoryFile repositoryFile;
public DeleteFolderCommand() {
}
public DeleteFolderCommand( RepositoryFile repositoryFile ) {
this.repositoryFile = repositoryFile;
}
private String solutionPath = null;
public String getSolutionPath() {
return solutionPath;
}
public void setSolutionPath( String solutionPath ) {
this.solutionPath = solutionPath;
}
protected void performOperation() {
if ( this.getSolutionPath() != null ) {
SolutionBrowserPanel sbp = SolutionBrowserPanel.getInstance();
sbp.getFile( this.getSolutionPath(), new SolutionFileHandler() {
@Override
public void handle( RepositoryFile repositoryFile ) {
DeleteFolderCommand.this.repositoryFile = repositoryFile;
performOperation( true );
}
} );
} else {
performOperation( true );
}
}
protected void performOperation( boolean feedback ) {
final SolutionFolderActionEvent event = new SolutionFolderActionEvent();
event.setAction( this.getClass().getName() );
final String filesList = repositoryFile.getId();
final String folderName = repositoryFile.getTitle() == null ? repositoryFile.getName() : repositoryFile.getTitle();
final HTML messageTextBox =
new HTML( Messages.getString( "moveToTrashQuestionFolder", escapeHtmlEntities( folderName ) ) );
final PromptDialogBox folderDeleteWarningDialogBox =
new PromptDialogBox( Messages.getString( "moveToTrash" ), Messages.getString( "yesMoveToTrash" ), Messages
.getString( "no" ), true, true );
folderDeleteWarningDialogBox.setContent( messageTextBox );
final IDialogCallback callback = new IDialogCallback() {
public void cancelPressed() {
folderDeleteWarningDialogBox.hide();
}
public void okPressed() {
String deleteFilesURL = contextURL + "api/repo/files/delete"; //$NON-NLS-1$
RequestBuilder deleteFilesRequestBuilder = new RequestBuilder( RequestBuilder.PUT, deleteFilesURL );
deleteFilesRequestBuilder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
deleteFilesRequestBuilder.setHeader( "Content-Type", "text/plain" ); //$NON-NLS-1$//$NON-NLS-2$
try {
deleteFilesRequestBuilder.sendRequest( filesList, new RequestCallback() {
@Override
public void onError( Request request, Throwable exception ) {
MessageDialogBox dialogBox =
new MessageDialogBox( Messages.getString( "error" ), Messages.getString( "couldNotDeleteFolder" ), //$NON-NLS-1$ //$NON-NLS-2$
false, false, true );
dialogBox.center();
event.setMessage( Messages.getString( "couldNotDeleteFolder" ) );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
@Override
public void onResponseReceived( Request request, Response response ) {
if ( response.getStatusCode() == 200 ) {
new RefreshRepositoryCommand().execute( false );
event.setMessage( "Success" );
FileChooserDialog.setIsDirty( Boolean.TRUE );
setBrowseRepoDirty( Boolean.TRUE );
EventBusUtil.EVENT_BUS.fireEvent( event );
} else {
MessageDialogBox dialogBox =
new MessageDialogBox( Messages.getString( "error" ), Messages.getString( "couldNotDeleteFolder" ), //$NON-NLS-1$ //$NON-NLS-2$
false, false, true );
dialogBox.center();
event.setMessage( Messages.getString( "couldNotDeleteFolder" ) );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
} );
} catch ( RequestException e ) {
MessageDialogBox dialogBox =
new MessageDialogBox( Messages.getString( "error" ), Messages.getString( "couldNotDeleteFolder" ), //$NON-NLS-1$ //$NON-NLS-2$
false, false, true );
dialogBox.center();
event.setMessage( Messages.getString( "couldNotDeleteFolder" ) );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
};
folderDeleteWarningDialogBox.setCallback( callback );
folderDeleteWarningDialogBox.center();
}
public static String escapeHtmlEntities( String text ) {
return text.replace( "&", "&" ).replace( "\"", """ ).replace( "'", "'" ).replace( "<", "<" )
.replace( ">", ">" );
}
private static native void setBrowseRepoDirty( boolean isDirty )
/*-{
$wnd.mantle_isBrowseRepoDirty=isDirty;
}-*/;
}