Java tutorial
/** * Copyright (C) 2015 Orange * 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 com.francetelecom.clara.cloud.presentation.applications; import com.francetelecom.clara.cloud.core.service.exception.ApplicationNotFoundException; import com.francetelecom.clara.cloud.core.service.exception.DuplicateApplicationException; import com.francetelecom.clara.cloud.core.service.exception.PaasUserNotFoundException; import com.francetelecom.clara.cloud.coremodel.Application; import com.francetelecom.clara.cloud.coremodel.SSOId; import com.francetelecom.clara.cloud.presentation.common.BreadcrumbsUpdateEvent; import com.francetelecom.clara.cloud.presentation.common.WicketUtils; import com.francetelecom.clara.cloud.presentation.resource.CacheActivatedImage; import com.francetelecom.clara.cloud.presentation.tools.BreadcrumbsItem; import com.francetelecom.clara.cloud.presentation.tools.BusinessExceptionHandler; import com.francetelecom.clara.cloud.presentation.tools.DeleteConfirmationDecorator; import com.francetelecom.clara.cloud.presentation.tools.FieldFeedbackDecorator; import org.apache.wicket.Component; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.attributes.AjaxRequestAttributes; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink; import org.apache.wicket.bean.validation.PropertyValidator; import org.apache.wicket.event.Broadcast; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.*; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.*; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.util.visit.IVisit; import org.apache.wicket.util.visit.IVisitor; import javax.validation.constraints.NotNull; import javax.validation.constraints.Pattern; import java.util.List; /** * ApplicationInformationPanel * Panel which show the application informations * * User: Thomas Escalle - tawe8231 * Entity : FT/OLNC/RD/MAPS/MEP/MSE * Updated : $LastChangedDate$ * @author : $Author$ * @version : $Revision$ */ public class ApplicationInformationPanel extends Panel { private static final long serialVersionUID = -8830804742137615642L; private boolean edit = false; private Form<Application> appForm; private WebMarkupContainer buttonContainer; private AjaxLink cancelButton; private AjaxLink editButton; private AjaxLink deleteButton; private AjaxSubmitLink updateButton; private SelectedAppPage parentPage; private boolean canBeDeleted = false; private TextField<String> label; private TextField<String> code; private TextArea<String> description; private RadioGroup<Boolean> appVisibility; private TextField<String> users; // Field must match a list of members separated by spaces, // the "central" regular expression must be the same as in SSOId class @NotNull @Pattern(regexp = "(\\b[a-zA-Z]+[0-9]*\\b\\s*)+", message = "{portal.application.members.label.javax.validation}") private String members; public ApplicationInformationPanel(String id, Application app, PageParameters params, SelectedAppPage parentPage) { super(id); this.parentPage = parentPage; if (params.getNamedKeys().contains("edit")) { this.edit = params.get("edit").toBoolean(); } String applicationLabel = app.getLabel(); Label appLabel = new Label("applicationLabel", new StringResourceModel( "portal.application.information.title", new Model<String[]>(new String[] { applicationLabel }))); add(appLabel); createEditShowInformationComponent(app); } private StringResourceModel getStringResourceModel(java.lang.String key) { // BVA fix Localizer warning : cf. https://issues.apache.org/jira/browse/WICKET-990 return new StringResourceModel(key, this, null); } private void createEditShowInformationComponent(Application app) { appForm = new Form<>("appForm"); appForm.setDefaultModel(new CompoundPropertyModel<Application>(app)); label = new TextField<>("label"); label.setLabel(WicketUtils.getStringResourceModel(this, "portal.application.label.label")); label.add(new PropertyValidator<>()); appForm.add(label); code = new TextField<>("code"); code.setLabel(WicketUtils.getStringResourceModel(this, "portal.application.code.label")); code.add(new PropertyValidator<>()); appForm.add(code); appVisibility = new RadioGroup<>("isPublic"); appVisibility.add(new Radio<Boolean>("appVisibilityRadioGroup-public", new Model<>(Boolean.TRUE))); appVisibility.add(new Radio<Boolean>("appVisibilityRadioGroup-private", new Model<>(Boolean.FALSE))); appVisibility.add(new PropertyValidator<>()); appVisibility.setLabel(WicketUtils.getStringResourceModel(this, "portal.application.visibility.label")); users = new TextField<>("members", new PropertyModel<String>(this, "members")); users.add(new PropertyValidator<>()); appForm.add(users); appForm.add(new CacheActivatedImage("membersHelp", new ResourceModel("image.help").getObject())); appForm.add(appVisibility); description = new TextArea<>("description"); description.setLabel(WicketUtils.getStringResourceModel(this, "portal.application.description.label")); description.add(new PropertyValidator<>()); appForm.add(description); add(appForm); createButtons(); manageButtonsVisibility(); updateEditableInput(); } private void createButtons() { buttonContainer = new WebMarkupContainer("buttonContainer"); editButton = new AjaxLink("appModifyLink") { @Override public void onClick(AjaxRequestTarget target) { setEditable(true, target); } }; cancelButton = new AjaxLink("appCancelLink") { @Override public void onClick(AjaxRequestTarget target) { setEditable(false, target); } }; deleteButton = new AjaxLink("appDeleteLink") { @Override public void onClick(AjaxRequestTarget target) { parentPage.deleteApplication(target, appForm.getModelObject()); setResponsePage(ApplicationsPage.class); } @Override protected void updateAjaxAttributes(AjaxRequestAttributes attributes) { String applicationLabel = appForm.getModelObject().getLabel(); attributes.getAjaxCallListeners() .add(new DeleteConfirmationDecorator(getString("portal.application.action.delete.confirm", new Model<String[]>(new String[] { applicationLabel })))); } }; updateButton = new AjaxSubmitLink("appUpdateLink") { @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { try { parentPage.updateApplication(target, (Form<Application>) form, members); setEditable(false, target); List<BreadcrumbsItem> bci = ((SelectedAppPage) getPage()).getBreadcrumbsItems(); BreadcrumbsItem updatedItem = bci.get(1); updatedItem.setName(appForm.getModelObject().getLabel()); bci.remove(1); bci.add(updatedItem); send(getPage(), Broadcast.BREADTH, new BreadcrumbsUpdateEvent(bci, target)); } catch (ApplicationNotFoundException | DuplicateApplicationException | PaasUserNotFoundException e) { BusinessExceptionHandler.addError(target, parentPage.getFeedbackPanel(), e); } } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { setEditable(true, target); } }; cancelButton.add(new Label("cancelLabel", getStringResourceModel("portal.application.action.cancel"))); editButton.add(new Label("modifyLabel", getStringResourceModel("portal.application.action.modify"))); deleteButton.add(new Label("deleteLabel", getStringResourceModel("portal.application.action.delete"))); updateButton.add(new Label("updateLabel", getStringResourceModel("portal.application.action.update"))); buttonContainer.add(cancelButton); buttonContainer.add(editButton); buttonContainer.add(deleteButton); buttonContainer.add(updateButton); buttonContainer.setOutputMarkupId(true); appForm.add(buttonContainer); } private void manageButtonsVisibility() { if (edit) { cancelButton.setVisible(true); updateButton.setVisible(true); deleteButton.setVisible(false); editButton.setVisible(false); } else { cancelButton.setVisible(false); updateButton.setVisible(false); deleteButton.setVisible(canBeDeleted); editButton.setVisible(appForm.getModelObject().isEditable()); } } private void updateEditableInput() { label.setEnabled(edit); description.setEnabled(edit); code.setEnabled(edit); appVisibility.setEnabled(edit); users.setEnabled(edit); } public void setEditable(boolean editable, AjaxRequestTarget target) { setEditable(editable); target.add(buttonContainer); target.add(appForm); } public void setEditable(boolean editable) { this.edit = editable; manageButtonsVisibility(); updateEditableInput(); } public void setCanBeDeleted(boolean canBeDeleted, AjaxRequestTarget target) { setCanBeDeleted(canBeDeleted); target.add(buttonContainer); } public void setCanBeDeleted(boolean canBeDeleted) { this.canBeDeleted = canBeDeleted; manageButtonsVisibility(); } public void setMembers(List<SSOId> membersList) { members = ""; for (SSOId member : membersList) { members += member.getValue(); members += " "; } } @Override protected void onInitialize() { appForm.visitChildren(FormComponent.class, new IVisitor<Component, Void>() { @Override public void component(Component object, IVisit<Void> visit) { object.add(new FieldFeedbackDecorator()); visit.dontGoDeeper(); } }); super.onInitialize(); } }