Java tutorial
/** * This file is part of mycollab-web. * * mycollab-web is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * mycollab-web 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with mycollab-web. If not, see <http://www.gnu.org/licenses/>. */ package com.mycollab.module.project.view.settings; import com.mycollab.common.i18n.SecurityI18nEnum; import com.mycollab.module.project.ProjectRolePermissionCollections; import com.mycollab.module.project.domain.SimpleProjectRole; import com.mycollab.module.project.i18n.ProjectRoleI18nEnum; import com.mycollab.module.project.i18n.RolePermissionI18nEnum; import com.mycollab.security.PermissionFlag; import com.mycollab.security.PermissionMap; import com.mycollab.vaadin.UserUIContext; import com.mycollab.vaadin.events.HasPreviewFormHandlers; import com.mycollab.vaadin.mvp.ViewComponent; import com.mycollab.vaadin.ui.AbstractBeanFieldGroupViewFieldFactory; import com.mycollab.vaadin.ui.FormContainer; import com.mycollab.vaadin.ui.HeaderWithFontAwesome; import com.mycollab.vaadin.ui.IFormLayoutFactory; import com.mycollab.vaadin.web.ui.*; import com.mycollab.vaadin.web.ui.grid.GridFormLayoutHelper; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.*; import org.vaadin.viritin.layouts.MHorizontalLayout; import org.vaadin.viritin.layouts.MVerticalLayout; /** * @author MyCollab Ltd. * @since 1.0 */ @ViewComponent public class ProjectRoleReadViewImpl extends MVerticalLayout implements ProjectRoleReadView { private static final long serialVersionUID = 1L; private SimpleProjectRole beanItem; private AdvancedPreviewBeanForm<SimpleProjectRole> previewForm; private DefaultReadViewLayout previewLayout; private HeaderWithFontAwesome headerText; private MHorizontalLayout header; private GridFormLayoutHelper projectFormHelper; public ProjectRoleReadViewImpl() { withMargin(new MarginInfo(true, false, true, false)); headerText = HeaderWithFontAwesome.h2(FontAwesome.USERS, UserUIContext.getMessage(ProjectRoleI18nEnum.DETAIL)); headerText.setSizeUndefined(); this.addComponent(constructHeader()); previewForm = initPreviewForm(); ComponentContainer actionControls = createButtonControls(); addHeaderRightContent(actionControls); CssLayout contentWrapper = new CssLayout(); contentWrapper.setWidth("100%"); contentWrapper.setStyleName(WebThemes.CONTENT_WRAPPER); previewLayout = new DefaultReadViewLayout(""); contentWrapper.addComponent(previewLayout); previewLayout.addBody(previewForm); this.addComponent(contentWrapper); } protected AdvancedPreviewBeanForm<SimpleProjectRole> initPreviewForm() { return new AdvancedPreviewBeanForm<>(); } protected ComponentContainer createButtonControls() { return (new ProjectPreviewFormControlsGenerator<>(previewForm)) .createButtonControls(ProjectRolePermissionCollections.ROLES); } protected ComponentContainer createBottomPanel() { FormContainer permissionsPanel = new FormContainer(); projectFormHelper = GridFormLayoutHelper.defaultFormLayoutHelper(2, (ProjectRolePermissionCollections.PROJECT_PERMISSIONS.length + 1) / 2, "180px"); permissionsPanel.addSection(UserUIContext.getMessage(ProjectRoleI18nEnum.SECTION_PERMISSIONS), projectFormHelper.getLayout()); return permissionsPanel; } protected void onPreviewItem() { projectFormHelper.getLayout().removeAllComponents(); PermissionMap permissionMap = beanItem.getPermissionMap(); for (int i = 0; i < ProjectRolePermissionCollections.PROJECT_PERMISSIONS.length; i++) { String permissionPath = ProjectRolePermissionCollections.PROJECT_PERMISSIONS[i]; Enum permissionKey = RolePermissionI18nEnum.valueOf(permissionPath); Integer perVal = permissionMap.get(permissionKey.name()); SecurityI18nEnum permissionVal = PermissionFlag.toVal(perVal); projectFormHelper.addComponent(new Label(UserUIContext.getMessage(permissionVal)), UserUIContext.getMessage(permissionKey), UserUIContext.getMessage(permissionVal.desc()), i % 2, i / 2); } } protected String initFormTitle() { return beanItem.getRolename(); } protected IFormLayoutFactory initFormLayoutFactory() { return new ProjectRoleFormLayoutFactory(); } protected AbstractBeanFieldGroupViewFieldFactory<SimpleProjectRole> initBeanFormFieldFactory() { return new AbstractBeanFieldGroupViewFieldFactory<SimpleProjectRole>(previewForm) { private static final long serialVersionUID = 1L; @Override protected Field<?> onCreateField(Object propertyId) { return null; } }; } @Override public SimpleProjectRole getItem() { return beanItem; } @Override public HasPreviewFormHandlers<SimpleProjectRole> getPreviewFormHandlers() { return previewForm; } private void initLayout() { ComponentContainer bottomPanel = createBottomPanel(); if (bottomPanel != null) { previewLayout.addBottomControls(bottomPanel); } } private ComponentContainer constructHeader() { header = new MHorizontalLayout().withStyleName("hdr-view").withFullWidth().withMargin(true); header.with(headerText).alignAll(Alignment.MIDDLE_LEFT).expand(headerText); return header; } public void addHeaderRightContent(Component c) { header.addComponent(c); } public void previewItem(final SimpleProjectRole item) { beanItem = item; initLayout(); previewLayout.setTitle(initFormTitle()); previewForm.setFormLayoutFactory(initFormLayoutFactory()); previewForm.setBeanFormFieldFactory(initBeanFormFieldFactory()); previewForm.setBean(item); onPreviewItem(); } public SimpleProjectRole getBeanItem() { return beanItem; } public AdvancedPreviewBeanForm<SimpleProjectRole> getPreviewForm() { return previewForm; } @Override public void addViewListener(ViewListener listener) { } }