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.releases; import com.francetelecom.clara.cloud.commons.BusinessException; import com.francetelecom.clara.cloud.core.service.ManageApplicationRelease; import com.francetelecom.clara.cloud.core.service.exception.ObjectNotFoundException; import com.francetelecom.clara.cloud.coremodel.ApplicationRelease; import com.francetelecom.clara.cloud.presentation.applications.SelectedAppPage; import com.francetelecom.clara.cloud.presentation.common.BreadcrumbsUpdateEvent; 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.Form; import org.apache.wicket.markup.html.form.FormComponent; import org.apache.wicket.markup.html.form.TextArea; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.panel.GenericPanel; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.StringResourceModel; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.util.visit.IVisit; import org.apache.wicket.util.visit.IVisitor; import java.util.List; /** * Created by IntelliJ IDEA. * User: Thomas Escalle - tawe8231 * Entity : FT/OLNC/RD/MAPS/MEP/MSE * Date: 24/08/11 */ public class ReleaseInformationPanel extends GenericPanel<ApplicationRelease> { private static final long serialVersionUID = 7576874782887382667L; private PageParameters params; private boolean edit = false; private Form<ApplicationRelease> releaseForm; private ManageApplicationRelease manageApplicationRelease; private WebMarkupContainer buttonContainer; private AjaxLink<Void> cancelButton; private AjaxLink<Void> editButton; private AjaxLink<ApplicationRelease> deleteButton; private AjaxSubmitLink updateButton; private SelectedReleasePage parentPage; private boolean canBeDeleted = false; private TextField<String> version; private TextArea<String> description; private TextField<String> middlewareProfileVersion; public ReleaseInformationPanel(String id, IModel<ApplicationRelease> model, PageParameters params, ManageApplicationRelease manageApplicationRelease, SelectedReleasePage parentPage) { super(id, model); this.params = params; this.manageApplicationRelease = manageApplicationRelease; this.parentPage = parentPage; if (params.getNamedKeys().contains("edit")) { this.edit = params.get("edit").toBoolean(); } Label releaseLabel = new Label("releaseLabel", new StringResourceModel("portal.release.information.title", new Model(new String[] { model.getObject().getApplication().getLabel() + " - " + model.getObject().getReleaseVersion() }))); add(releaseLabel); createEditShowInformationComponent(model); } private void createEditShowInformationComponent(IModel<ApplicationRelease> model) { releaseForm = new Form<>("releaseForm"); releaseForm.setDefaultModel(new CompoundPropertyModel<ApplicationRelease>(model)); version = new TextField<>("releaseVersion"); version.setLabel(new StringResourceModel("portal.release.version.label", null)); version.add(new PropertyValidator<>()); releaseForm.add(version); description = new TextArea<>("description"); description.setLabel(new StringResourceModel("portal.release.description.label", null)); description.add(new PropertyValidator<>()); releaseForm.add(description); middlewareProfileVersion = new TextField<>("middlewareProfileVersion"); middlewareProfileVersion .setLabel(new StringResourceModel("portal.release.middlewareProfileVersion.label", null)); middlewareProfileVersion.setEnabled(false); middlewareProfileVersion.add(new PropertyValidator<>()); releaseForm.add(middlewareProfileVersion); add(releaseForm); createButtons(); manageButtonsVisibility(); updateEditableInput(); } private void createButtons() { buttonContainer = new WebMarkupContainer("buttonContainer"); editButton = new AjaxLink<Void>("releaseModifyLink") { @Override public void onClick(AjaxRequestTarget target) { setEditable(true, target); } }; cancelButton = new AjaxLink<Void>("releaseCancelLink") { @Override public void onClick(AjaxRequestTarget target) { setEditable(false, target); } }; deleteButton = new AjaxLink<ApplicationRelease>("releaseDeleteLink", getModel()) { @Override public void onClick(AjaxRequestTarget target) { try { manageApplicationRelease.deleteApplicationRelease(getModelObject().getUID()); } catch (ObjectNotFoundException e) { BusinessExceptionHandler handler = new BusinessExceptionHandler(parentPage); handler.error(e); target.add(parentPage.getFeedbackPanel()); } catch (BusinessException e) { BusinessExceptionHandler handler = new BusinessExceptionHandler(parentPage); handler.error(e); target.add(parentPage.getFeedbackPanel()); } if (params.getNamedKeys().contains("releaseUid")) { params.remove("releaseUid"); } if (params.getNamedKeys().contains("edit")) { params.remove("edit"); } if (params.getNamedKeys().contains("step")) { params.remove("step"); } setResponsePage(SelectedAppPage.class, params); } @Override protected void updateAjaxAttributes(AjaxRequestAttributes attributes) { String releaseLabel = getModelObject().getApplication().getLabel() + " - " + getModelObject().getReleaseVersion(); attributes.getAjaxCallListeners() .add(new DeleteConfirmationDecorator(getString("portal.release.action.delete.confirm", new Model<String[]>(new String[] { releaseLabel })))); } }; updateButton = new AjaxSubmitLink("releaseUpdateLink") { @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { try { ApplicationRelease applicationRelease = manageApplicationRelease .updateApplicationRelease((ApplicationRelease) form.getModelObject()); form.setDefaultModel(new CompoundPropertyModel<ApplicationRelease>(applicationRelease)); target.add(form); } catch (ObjectNotFoundException e) { BusinessExceptionHandler handler = new BusinessExceptionHandler(parentPage); handler.error(e); target.add(parentPage.getFeedbackPanel()); } setEditable(false, target); List<BreadcrumbsItem> bci = ((SelectedReleasePage) getPage()).getBreadcrumbsItems(); BreadcrumbsItem updatedItem = bci.get(2); ApplicationRelease updatedRelease = releaseForm.getModelObject(); updatedItem.setName(updatedRelease.getReleaseVersion()); bci.remove(2); bci.add(updatedItem); send(getPage(), Broadcast.BREADTH, new BreadcrumbsUpdateEvent(bci, target)); } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { setEditable(true, target); } }; cancelButton.add(new Label("cancelLabel", new StringResourceModel("portal.release.action.cancel", null))); editButton.add(new Label("modifyLabel", new StringResourceModel("portal.release.action.modify", null))); deleteButton.add(new Label("deleteLabel", new StringResourceModel("portal.release.action.delete", null))); updateButton.add(new Label("updateLabel", new StringResourceModel("portal.release.action.update", null))); buttonContainer.add(cancelButton); buttonContainer.add(editButton); buttonContainer.add(deleteButton); buttonContainer.add(updateButton); buttonContainer.setOutputMarkupId(true); releaseForm.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(getModelObject().getApplication().isEditable()); } } private void updateEditableInput() { version.setEnabled(edit); description.setEnabled(edit); } public void setEditable(boolean editable, AjaxRequestTarget target) { setEditable(editable); target.add(buttonContainer); target.add(releaseForm); } 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(); } @Override protected void onInitialize() { releaseForm.visitChildren(FormComponent.class, new IVisitor<Component, Void>() { @Override public void component(Component object, IVisit<Void> visit) { object.add(new FieldFeedbackDecorator()); visit.dontGoDeeper(); } }); super.onInitialize(); } }