Java tutorial
/** * Copyright 2013 Tommi S.E. Laukkanen * * 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 org.bubblecloud.ilves.ui.user; import com.vaadin.data.Container; import com.vaadin.data.Property; import com.vaadin.data.util.filter.Compare; import com.vaadin.data.util.filter.Or; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.*; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.Button.ClickListener; import org.bubblecloud.ilves.component.flow.AbstractFlowlet; import org.bubblecloud.ilves.component.grid.FieldDescriptor; import org.bubblecloud.ilves.component.grid.FilterDescriptor; import org.bubblecloud.ilves.component.grid.Grid; import org.bubblecloud.ilves.model.Company; import org.bubblecloud.ilves.model.Customer; import org.bubblecloud.ilves.model.Group; import org.bubblecloud.ilves.model.User; import org.bubblecloud.ilves.module.customer.CustomerModule; import org.bubblecloud.ilves.security.UserDao; import org.bubblecloud.ilves.site.SecurityProviderSessionImpl; import org.bubblecloud.ilves.site.SiteFields; import org.bubblecloud.ilves.site.SiteModuleManager; import org.bubblecloud.ilves.ui.administrator.customer.CustomerFlowlet; import org.bubblecloud.ilves.ui.administrator.group.GroupFlowlet; import org.bubblecloud.ilves.util.OpenIdUtil; import org.vaadin.addons.lazyquerycontainer.EntityContainer; import javax.persistence.EntityManager; import java.util.ArrayList; import java.util.List; import java.util.Map; /** * Customer list flow. * * @author Tommi S.E. Laukkanen */ public final class AccountFlowlet extends AbstractFlowlet { /** Serial version UID. */ private static final long serialVersionUID = 1L; /** The entity container. */ private EntityContainer<Customer> entityContainer; /** The customer grid. */ private Grid entityGrid; @Override public String getFlowletKey() { return "account"; } @Override public boolean isDirty() { return false; } @Override public boolean isValid() { return true; } @Override public void initialize() { final GridLayout gridLayout = new GridLayout(1, 6); gridLayout.setRowExpandRatio(0, 0.0f); gridLayout.setRowExpandRatio(1, 0.0f); gridLayout.setRowExpandRatio(2, 0.0f); gridLayout.setRowExpandRatio(3, 0.0f); gridLayout.setRowExpandRatio(4, 0.0f); gridLayout.setRowExpandRatio(5, 1.0f); gridLayout.setSizeFull(); gridLayout.setMargin(false); gridLayout.setSpacing(true); gridLayout.setRowExpandRatio(4, 1f); setViewContent(gridLayout); final HorizontalLayout userAccountTitle = new HorizontalLayout(); userAccountTitle.setMargin(new MarginInfo(false, false, false, false)); userAccountTitle.setSpacing(true); final Embedded userAccountTitleIcon = new Embedded(null, getSite().getIcon("view-icon-user")); userAccountTitleIcon.setWidth(32, Unit.PIXELS); userAccountTitleIcon.setHeight(32, Unit.PIXELS); userAccountTitle.addComponent(userAccountTitleIcon); final Label userAccountTitleLabel = new Label("<h2>User Account</h2>", ContentMode.HTML); userAccountTitle.addComponent(userAccountTitleLabel); gridLayout.addComponent(userAccountTitle, 0, 0); final Button editUserButton = new Button("Edit User Account"); editUserButton.setIcon(getSite().getIcon("button-icon-edit")); gridLayout.addComponent(editUserButton, 0, 2); editUserButton.addClickListener(new ClickListener() { /** Serial version UID. */ private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { final User entity = ((SecurityProviderSessionImpl) getSite().getSecurityProvider()) .getUserFromSession(); final UserAccountFlowlet customerView = getFlow().getFlowlet(UserAccountFlowlet.class); customerView.edit(entity, false); getFlow().forward(UserAccountFlowlet.class); } }); final Company company = getSite().getSiteContext().getObject(Company.class); if (company.isOpenIdLogin()) { final VerticalLayout mainPanel = new VerticalLayout(); mainPanel.setCaption("Choose OpenID Provider:"); gridLayout.addComponent(mainPanel, 0, 1); final HorizontalLayout openIdLayout = new HorizontalLayout(); mainPanel.addComponent(openIdLayout); openIdLayout.setMargin(new MarginInfo(false, false, true, false)); openIdLayout.setSpacing(true); final String returnViewName = "openidlink"; final Map<String, String> urlIconMap = OpenIdUtil.getOpenIdProviderUrlIconMap(); for (final String url : urlIconMap.keySet()) { openIdLayout.addComponent(OpenIdUtil.getLoginButton(url, urlIconMap.get(url), returnViewName)); } } if (SiteModuleManager.isModuleInitialized(CustomerModule.class)) { final List<FieldDescriptor> fieldDefinitions = SiteFields.getFieldDescriptors(Customer.class); final List<FilterDescriptor> filterDefinitions = new ArrayList<FilterDescriptor>(); filterDefinitions.add(new FilterDescriptor("companyName", "companyName", "Company Name", new TextField(), 101, "=", String.class, "")); filterDefinitions.add(new FilterDescriptor("lastName", "lastName", "Last Name", new TextField(), 101, "=", String.class, "")); final EntityManager entityManager = getSite().getSiteContext().getObject(EntityManager.class); entityContainer = new EntityContainer<Customer>(entityManager, true, false, false, Customer.class, 1000, new String[] { "companyName", "lastName" }, new boolean[] { false, false }, "customerId"); for (final FieldDescriptor fieldDefinition : fieldDefinitions) { entityContainer.addContainerProperty(fieldDefinition.getId(), fieldDefinition.getValueType(), fieldDefinition.getDefaultValue(), fieldDefinition.isReadOnly(), fieldDefinition.isSortable()); } final HorizontalLayout titleLayout = new HorizontalLayout(); titleLayout.setMargin(new MarginInfo(true, false, false, false)); titleLayout.setSpacing(true); final Embedded titleIcon = new Embedded(null, getSite().getIcon("view-icon-customer")); titleIcon.setWidth(32, Unit.PIXELS); titleIcon.setHeight(32, Unit.PIXELS); titleLayout.addComponent(titleIcon); final Label titleLabel = new Label("<h2>Customer Accounts</h2>", ContentMode.HTML); titleLayout.addComponent(titleLabel); gridLayout.addComponent(titleLayout, 0, 3); final Table table = new Table(); table.setPageLength(5); entityGrid = new Grid(table, entityContainer); entityGrid.setFields(fieldDefinitions); entityGrid.setFilters(filterDefinitions); //entityGrid.setFixedWhereCriteria("e.owner.companyId=:companyId"); table.setColumnCollapsed("created", true); table.setColumnCollapsed("modified", true); table.setColumnCollapsed("company", true); gridLayout.addComponent(entityGrid, 0, 5); final HorizontalLayout customerButtonsLayout = new HorizontalLayout(); gridLayout.addComponent(customerButtonsLayout, 0, 4); customerButtonsLayout.setMargin(false); customerButtonsLayout.setSpacing(true); final Button editCustomerDetailsButton = new Button("Edit Customer Details"); customerButtonsLayout.addComponent(editCustomerDetailsButton); editCustomerDetailsButton.setEnabled(false); editCustomerDetailsButton.setIcon(getSite().getIcon("button-icon-edit")); editCustomerDetailsButton.addClickListener(new ClickListener() { /** * Serial version UID. */ private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { if (entityGrid.getSelectedItemId() == null) { return; } final Customer entity = entityContainer.getEntity(entityGrid.getSelectedItemId()); final CustomerFlowlet customerView = getFlow().forward(CustomerFlowlet.class); customerView.edit(entity, false); } }); final Button editCustomerMembersButton = new Button("Edit Customer Members"); customerButtonsLayout.addComponent(editCustomerMembersButton); editCustomerMembersButton.setEnabled(false); editCustomerMembersButton.setIcon(getSite().getIcon("button-icon-edit")); editCustomerMembersButton.addClickListener(new ClickListener() { /** * Serial version UID. */ private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { if (entityGrid.getSelectedItemId() == null) { return; } final Customer entity = entityContainer.getEntity(entityGrid.getSelectedItemId()); final GroupFlowlet view = getFlow().forward(GroupFlowlet.class); view.edit(entity.getMemberGroup(), false); } }); final Button editCustomerAdminsButton = new Button("Edit Customer Admins"); customerButtonsLayout.addComponent(editCustomerAdminsButton); editCustomerAdminsButton.setEnabled(false); editCustomerAdminsButton.setIcon(getSite().getIcon("button-icon-edit")); editCustomerAdminsButton.addClickListener(new ClickListener() { /** * Serial version UID. */ private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { if (entityGrid.getSelectedItemId() == null) { return; } final Customer entity = entityContainer.getEntity(entityGrid.getSelectedItemId()); final GroupFlowlet view = getFlow().forward(GroupFlowlet.class); view.edit(entity.getAdminGroup(), false); } }); table.addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(final Property.ValueChangeEvent event) { editCustomerDetailsButton.setEnabled(table.getValue() != null); editCustomerMembersButton.setEnabled(table.getValue() != null); editCustomerAdminsButton.setEnabled(table.getValue() != null); } }); } } @Override public void enter() { if (SiteModuleManager.isModuleInitialized(CustomerModule.class)) { entityContainer.removeDefaultFilters(); final EntityManager entityManager = getSite().getSiteContext().getObject(EntityManager.class); final User user = ((SecurityProviderSessionImpl) getSite().getSecurityProvider()).getUserFromSession(); if (user != null) { final List<Group> groups = UserDao.getUserGroups(entityManager, user.getOwner(), user); Container.Filter filter = null; for (final Group group : groups) { if (filter == null) { filter = new Compare.Equal("adminGroup", group); } else { filter = new Or(filter, new Compare.Equal("adminGroup", group)); } } if (filter != null) { entityContainer.addDefaultFilter(filter); } } entityGrid.refresh(); } } }