/*!
* 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.platform.dataaccess.datasource.modeler;
import org.pentaho.agilebi.modeler.ColResolverController;
import org.pentaho.agilebi.modeler.IModelerMessages;
import org.pentaho.agilebi.modeler.IModelerWorkspaceHelper;
import org.pentaho.agilebi.modeler.ModelerController;
import org.pentaho.agilebi.modeler.ModelerException;
import org.pentaho.agilebi.modeler.ModelerMessagesHolder;
import org.pentaho.agilebi.modeler.ModelerPerspective;
import org.pentaho.agilebi.modeler.ModelerUiHelper;
import org.pentaho.agilebi.modeler.ModelerWorkspace;
import org.pentaho.agilebi.modeler.geo.GeoContext;
import org.pentaho.agilebi.modeler.gwt.BogoPojo;
import org.pentaho.agilebi.modeler.gwt.GwtModelerMessages;
import org.pentaho.agilebi.modeler.gwt.GwtModelerWorkspaceHelper;
import org.pentaho.agilebi.modeler.services.IModelerServiceAsync;
import org.pentaho.agilebi.modeler.services.impl.GwtModelerServiceImpl;
import org.pentaho.gwt.widgets.client.utils.i18n.ResourceBundle;
import org.pentaho.metadata.model.Domain;
import org.pentaho.metadata.model.LogicalModel;
import org.pentaho.platform.dataaccess.datasource.wizard.EmbeddedWizard;
import org.pentaho.platform.dataaccess.datasource.wizard.controllers.MessageHandler;
import org.pentaho.platform.dataaccess.datasource.wizard.service.IXulAsyncDSWDatasourceService;
import org.pentaho.platform.dataaccess.datasource.wizard.service.gwt.ICsvDatasourceService;
import org.pentaho.platform.dataaccess.datasource.wizard.service.gwt.ICsvDatasourceServiceAsync;
import org.pentaho.platform.dataaccess.datasource.wizard.service.impl.DSWDatasourceServiceGwtImpl;
import org.pentaho.ui.xul.XulComponent;
import org.pentaho.ui.xul.XulDomContainer;
import org.pentaho.ui.xul.XulServiceCallback;
import org.pentaho.ui.xul.binding.Binding;
import org.pentaho.ui.xul.binding.BindingConvertor;
import org.pentaho.ui.xul.binding.BindingFactory;
import org.pentaho.ui.xul.components.XulLabel;
import org.pentaho.ui.xul.containers.XulDialog;
import org.pentaho.ui.xul.gwt.GwtXulRunner;
import org.pentaho.ui.xul.gwt.binding.GwtBindingFactory;
import org.pentaho.ui.xul.gwt.util.AsyncConstructorListener;
import org.pentaho.ui.xul.gwt.util.AsyncXulLoader;
import org.pentaho.ui.xul.gwt.util.IXulLoaderCallback;
import org.pentaho.ui.xul.stereotype.Bindable;
import org.pentaho.ui.xul.util.AbstractXulDialogController;
import com.google.gwt.core.client.GWT;
//import org.pentaho.platform.dataaccess.datasource.wizard.service.IXulAsyncConnectionService;
/**
* User: nbaker Date: Aug 10, 2010
*/
public class ModelerDialog extends AbstractXulDialogController<Domain> implements IXulLoaderCallback {
private XulDomContainer container;
private DialogListener<Domain> listener;
private IModelerServiceAsync service = new GwtModelerServiceImpl();
private ModelerWorkspace model = new ModelerWorkspace( new GwtModelerWorkspaceHelper() );
private ModelerController controller;
private IModelerMessages messages;
private XulDialog errorDialog;
private EmbeddedWizard wizard;
// private IXulAsyncConnectionService connectionService;
private IXulAsyncDSWDatasourceService datasourceService;
private ICsvDatasourceServiceAsync csvService;
private AsyncConstructorListener constructorListener;
private static ModelerDialog instance;
// button to edit the datasource
private static String EDIT_TOOLBAR_BUTTON_ID = "edit-icon";
private ModelerDialog( final AsyncConstructorListener<ModelerDialog> constructorListener ) {
this( null, constructorListener );
}
private ModelerDialog( EmbeddedWizard wizard, final AsyncConstructorListener<ModelerDialog> constructorListener ) {
this.wizard = wizard;
this.constructorListener = constructorListener;
AsyncXulLoader.loadXulFromUrl( GWT.getModuleBaseURL() + "modeler.xul", GWT.getModuleBaseURL() + "modeler", this );
}
public static ModelerDialog getInstance( final AsyncConstructorListener<ModelerDialog> constructorListener ) {
if ( instance != null ) {
constructorListener.asyncConstructorDone( instance );
return instance;
}
instance = new ModelerDialog( constructorListener );
return instance;
}
public static ModelerDialog getInstance( EmbeddedWizard wizard,
final AsyncConstructorListener<ModelerDialog> constructorListener ) {
if ( instance != null ) {
constructorListener.asyncConstructorDone( instance );
return instance;
}
instance = new ModelerDialog( wizard, constructorListener );
return instance;
}
@Override
protected XulDialog getDialog() {
return (XulDialog) container.getDocumentRoot().getElementById( "modeler_dialog" );
}
@Override
protected Domain getDialogResult() {
return null;
}
@Bindable
public void onAccept() {
enableWaitCursor( true );
try {
model.getWorkspaceHelper().populateDomain( model );
} catch ( ModelerException e ) {
e.printStackTrace();
showErrorDialog( messages.getString( "ModelEditor.ERROR" ),
messages.getString( "ModelEditor.ERROR_0001_SAVING_MODELS" ) );
}
boolean doOlap = true;
LogicalModel lModel = model.getLogicalModel( ModelerPerspective.ANALYSIS );
if ( lModel == null ) {
lModel = model.getLogicalModel( ModelerPerspective.REPORTING );
}
if ( lModel.getProperty( "MondrianCatalogRef" ) == null
&& ( lModel.getProperty( "DUAL_MODELING_SCHEMA" ) == null || "false"
.equals( lModel.getProperty( "DUAL_MODELING_SCHEMA" ) ) ) ) {
doOlap = false;
}
service.serializeModels( model.getDomain(), model.getModelName(), doOlap, new XulServiceCallback<String>() {
public void success( String retVal ) {
enableWaitCursor( false );
hideDialog();
model.getDomain().setId( retVal );
ModelerDialog.this.listener.onDialogAccept( model.getDomain() );
}
public void error( String message, Throwable error ) {
enableWaitCursor( false );
showErrorDialog( messages.getString( "ModelEditor.ERROR" ),
messages.getString( "ModelEditor.ERROR_0001_SAVING_MODELS" ) );
}
} );
}
protected void showErrorDialog( String title, String message ) {
errorDialog = (XulDialog) container.getDocumentRoot().getElementById( "errorDialog" );
XulLabel errorLabel = (XulLabel) container.getDocumentRoot().getElementById( "errorLabel" );
errorDialog.setTitle( title );
errorLabel.setValue( message );
errorDialog.show();
}
@Bindable
public void onLoad() {
}
public void xulLoaded( GwtXulRunner gwtXulRunner ) {
container = gwtXulRunner.getXulDomContainers().get( 0 );
container.addEventHandler( this );
BogoPojo bogo = new BogoPojo();
service.gwtWorkaround( bogo, new XulServiceCallback<BogoPojo>() {
public void success( BogoPojo retVal ) {
}
public void error( String message, Throwable error ) {
}
} );
datasourceService = new DSWDatasourceServiceGwtImpl();
// connectionService = new ConnectionServiceGwtImpl();
csvService = (ICsvDatasourceServiceAsync) GWT.create( ICsvDatasourceService.class );
if ( wizard == null ) {
wizard = new EmbeddedWizard( false );
wizard.setDatasourceService( datasourceService );
// wizard.setConnectionService(connectionService);
wizard.setCsvDatasourceService( csvService );
wizard.init( null );
}
messages = new GwtModelerMessages( (ResourceBundle) container.getResourceBundles().get( 0 ) );
try {
ModelerMessagesHolder.setMessages( messages );
} catch ( Exception ignored ) {
// Messages may have been set earlier, ignore.
}
IModelerWorkspaceHelper workspacehelper = model.getWorkspaceHelper();
controller = new ModelerController( model );
controller.setWorkspaceHelper( workspacehelper );
// controller.setMessages(messages);
final BindingFactory bf = new GwtBindingFactory( container.getDocumentRoot() );
controller.setBindingFactory( bf );
container.addEventHandler( controller );
try {
controller.init();
} catch ( ModelerException e ) {
e.printStackTrace();
}
bf.setBindingType( Binding.Type.ONE_WAY );
bf.createBinding( model, "valid", "modeler_dialog_accept", "disabled", new BindingConvertor<Boolean, Boolean>() {
@Override
public Boolean sourceToTarget( Boolean value ) {
return !value;
}
@Override
public Boolean targetToSource( Boolean value ) {
return !value;
}
} );
bf.setBindingType( Binding.Type.BI_DIRECTIONAL );
// go get the geocontext from the server. Prop forms are initialized after this call returns as they
// may need them to create the UI
datasourceService.getGeoContext( new XulServiceCallback<GeoContext>() {
public void success( GeoContext geoContext ) {
model.setGeoContext( geoContext );
ModelerUiHelper.configureControllers( container, model, bf, controller, new ColResolverController() );
ModelerDialog.this.constructorListener.asyncConstructorDone( ModelerDialog.this );
}
public void error( String s, Throwable throwable ) {
throwable.printStackTrace();
// put in a stub to ensure the rest of the dialog works
model.setGeoContext( new GeoContext() );
ModelerUiHelper.configureControllers( container, model, bf, controller, new ColResolverController() );
ModelerDialog.this.constructorListener.asyncConstructorDone( ModelerDialog.this );
}
} );
}
public void overlayLoaded() {
}
public void overlayRemoved() {
}
public void showDialog( Domain domain ) {
enableWaitCursor( true );
model.setDomain( domain );
if ( model.getLogicalModel( ModelerPerspective.ANALYSIS ) != null ) {
controller.setModelerPerspective( ModelerPerspective.ANALYSIS );
} else {
controller.setModelerPerspective( ModelerPerspective.REPORTING );
}
controller.resetPropertyForm();
showDialog();
enableWaitCursor( false );
}
public void showDialog( String domainId, String modelId ) {
showDialog( domainId, modelId, ModelerPerspective.ANALYSIS );
}
public void showDialog( String domainId, String modelId, final ModelerPerspective modelerPerspective ) {
enableWaitCursor( true );
service.loadDomain( domainId, new XulServiceCallback<Domain>() {
public void success( Domain retVal ) {
model.setDomain( retVal );
if ( model.getLogicalModel( modelerPerspective ) != null ) {
controller.setModelerPerspective( modelerPerspective );
} else {
controller.setModelerPerspective( ModelerPerspective.REPORTING );
}
controller.resetPropertyForm();
// disable edit button if required model not present (imported dsw)
XulComponent editIcon = container.getDocumentRoot().getElementById( EDIT_TOOLBAR_BUTTON_ID );
boolean disabled = model.getDomain().getLogicalModels().get( 0 ).getProperty( "datasourceModel" ) == null;
editIcon.setDisabled( disabled );
enableWaitCursor( false );
showDialog();
}
public void error( String message, Throwable error ) {
enableWaitCursor( false );
showErrorDialog( messages.getString( "ModelEditor.ERROR" ),
messages.getString( "ModelEditor.ERROR_0002_LOADING_DOMAIN" ) );
}
} );
}
private void enableWaitCursor( final boolean enable ) {
if ( enable ) {
MessageHandler.getInstance().showWaitingDialog( MessageHandler.getString( "waiting.generalWaiting" ) );
} else {
MessageHandler.getInstance().closeWaitingDialog();
}
}
@Override
public String getName() {
return "modelerDialogController";
}
@Bindable
public void closeErrorDialog() {
errorDialog.hide();
}
@Bindable
public void onCancel() {
hideDialog();
ModelerDialog.this.listener.onDialogCancel();
}
@Bindable
public void onEditSource() {
showEditSourceDialog();
}
public void showEditSourceDialog() {
wizard.showEditDialog( model.getDomain(), new DialogListener<Domain>() {
@Override
public void onDialogAccept( Domain domain ) {
try {
model.refresh( domain );
} catch ( ModelerException e ) {
showErrorDialog( "Error", e.getMessage() );
}
}
@Override
public void onDialogCancel() {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void onDialogReady() {
}
@Override
public void onDialogError( String errorMessage ) {
// TODO Auto-generated method stub
}
} );
}
/**
* Specified by <code>DialogController</code>.
*/
public void addDialogListener( org.pentaho.ui.xul.util.DialogController.DialogListener<Domain> listener ) {
// checkInitialized();
super.addDialogListener( listener );
this.listener = listener;
listener.onDialogReady();
}
}