/*############################################################################
# Copyright 2010 North Carolina State University #
# #
# 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 #
# limitations under the License. #
############################################################################*/
package opus.gwt.management.console.client.dashboard;
import opus.gwt.management.console.client.ClientFactory;
import opus.gwt.management.console.client.JSVariableHandler;
import opus.gwt.management.console.client.event.BreadCrumbEvent;
import opus.gwt.management.console.client.event.DeleteProjectEvent;
import opus.gwt.management.console.client.event.PanelTransitionEvent;
import opus.gwt.management.console.client.event.PanelTransitionEventHandler;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Cookies;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwt.user.client.ui.Hidden;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.FormPanel.SubmitCompleteEvent;
import com.google.gwt.user.client.ui.FormPanel.SubmitEvent;
public class DeleteProjectPanel extends Composite {
private static DeleteProjectUiBinder uiBinder = GWT.create(DeleteProjectUiBinder.class);
interface DeleteProjectUiBinder extends UiBinder<Widget, DeleteProjectPanel> {}
private final String deleteProjectURL = "/deployments/projectName/destroy";
private JSVariableHandler JSVarHandler;
private FormPanel deleteForm;
private String projectName;
private EventBus eventBus;
@UiField Button deleteProjectButton;
@UiField FlowPanel titlePanel;
@UiField Label projectLabel;
public DeleteProjectPanel(ClientFactory clientFactory, String projectName) {
initWidget(uiBinder.createAndBindUi(this));
this.eventBus = clientFactory.getEventBus();
JSVarHandler = new JSVariableHandler();
deleteForm = new FormPanel();
this.projectName = projectName;
projectLabel.setText(projectName);
registerHandlers();
setupDeleteForm();
}
private void registerHandlers(){
eventBus.addHandler(PanelTransitionEvent.TYPE,
new PanelTransitionEventHandler(){
public void onPanelTransition(PanelTransitionEvent event){
if( event.getTransitionType() == PanelTransitionEvent.TransitionTypes.DELETE ){
eventBus.fireEvent(new BreadCrumbEvent(BreadCrumbEvent.Action.ADD_CRUMB, "Delete Project"));
}
}});
}
private void setupDeleteForm(){
deleteForm.setMethod(FormPanel.METHOD_POST);
deleteForm.setVisible(false);
deleteForm.setAction(JSVarHandler.getDeployerBaseURL() + deleteProjectURL.replaceAll("/projectName/", "/" + projectName +"/"));
titlePanel.add(deleteForm);
final String deletedProject = projectName;
deleteForm.addSubmitHandler(new FormPanel.SubmitHandler() {
public void onSubmit(SubmitEvent event) {
deleteForm.add(new Hidden("csrfmiddlewaretoken", Cookies.getCookie("csrftoken")));
}
});
deleteForm.addSubmitCompleteHandler(new FormPanel.SubmitCompleteHandler() {
public void onSubmitComplete(SubmitCompleteEvent event) {
eventBus.fireEvent(new DeleteProjectEvent(projectName));
}
});
}
@UiHandler("deleteProjectButton")
public void handleDeleteProjectButton(ClickEvent event){
deleteForm.submit();
}
}