Java tutorial
/* * This program 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 2 * of the License, or (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package net.rrm.ehour.ui.manage.customer; import com.google.common.collect.Lists; import net.rrm.ehour.customer.service.CustomerService; import net.rrm.ehour.domain.Customer; import net.rrm.ehour.exception.ObjectNotFoundException; import net.rrm.ehour.sort.CustomerComparator; import net.rrm.ehour.ui.common.border.GreyRoundedBorder; import net.rrm.ehour.ui.common.component.AddEditTabbedPanel; import net.rrm.ehour.ui.common.event.AjaxEvent; import net.rrm.ehour.ui.common.event.AjaxEventType; import net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorData; import net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorPanel; import net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorPanel.EntrySelectorBuilder; import net.rrm.ehour.ui.common.panel.entryselector.InactiveFilterChangedEvent; import net.rrm.ehour.ui.manage.AbstractTabbedManagePage; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.apache.wicket.util.string.StringValue; import java.util.Collections; import java.util.List; import static net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorData.ColumnType; import static net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorData.Header; import static net.rrm.ehour.ui.common.panel.entryselector.EntrySelectorPanel.ClickHandler; /** * Customer admin page */ public class CustomerManagePage extends AbstractTabbedManagePage<CustomerAdminBackingBean> { private static final String CUSTOMER_SELECTOR_ID = "customerSelector"; private static final long serialVersionUID = 3190421612132110664L; private final EntrySelectorPanel entrySelectorPanel; @SpringBean private CustomerService customerService; public CustomerManagePage() { super(new ResourceModel("admin.customer.title"), new ResourceModel("admin.customer.addCustomer"), new ResourceModel("admin.customer.editCustomer"), new ResourceModel("admin.customer.noEditEntrySelected")); GreyRoundedBorder greyBorder = new GreyRoundedBorder("entrySelectorFrame", new ResourceModel("admin.customer.title")); add(greyBorder); ClickHandler clickHandler = new ClickHandler() { @Override public void onClick(EntrySelectorData.EntrySelectorRow row, AjaxRequestTarget target) throws ObjectNotFoundException { final Integer customerId = (Integer) row.getId(); getTabbedPanel().setEditBackingBean(createEditBean(customerId)); getTabbedPanel().switchTabOnAjaxTarget(target, AddEditTabbedPanel.TABPOS_EDIT); } }; entrySelectorPanel = EntrySelectorBuilder.startAs(CUSTOMER_SELECTOR_ID) .withData(createSelectorData(getCustomers())).onClick(clickHandler) .withInactiveTooltip(new ResourceModel("admin.customer.hideInactive")).build(); greyBorder.add(entrySelectorPanel); } public CustomerManagePage(PageParameters params) { this(); StringValue id = params.get("id"); if (!id.isEmpty()) { try { CustomerAdminBackingBean editBean = createEditBean(id.toInt()); AddEditTabbedPanel<CustomerAdminBackingBean> tabbedPanel = getTabbedPanel(); tabbedPanel.forceLoadEditTab(editBean); } catch (Exception e) { } } } private CustomerAdminBackingBean createEditBean(Integer customerId) throws ObjectNotFoundException { return new CustomerAdminBackingBean(customerService.getCustomerAndCheckDeletability(customerId)); } private EntrySelectorData createSelectorData(List<Customer> customers) { List<Header> headers = Lists.newArrayList(new Header("admin.customer.name"), new Header("admin.customer.code"), new Header("admin.customer.projects", ColumnType.NUMERIC)); List<EntrySelectorData.EntrySelectorRow> rows = Lists.newArrayList(); for (Customer customer : customers) { boolean active = customer.isActive(); List<String> cells = Lists.newArrayList(customer.getName(), customer.getCode(), Integer.toString(customer.getProjects() == null ? 0 : customer.getProjects().size())); rows.add(new EntrySelectorData.EntrySelectorRow(cells, customer.getCustomerId(), active)); } return new EntrySelectorData(headers, rows); } @Override protected Panel getBaseAddPanel(String panelId) { return new CustomerFormPanel(panelId, new CompoundPropertyModel<>(getTabbedPanel().getAddBackingBean())); } @Override protected Panel getBaseEditPanel(String panelId) { return new CustomerFormPanel(panelId, new CompoundPropertyModel<>(getTabbedPanel().getEditBackingBean())); } @Override protected CustomerAdminBackingBean getNewAddBaseBackingBean() { return CustomerAdminBackingBean.createCustomerAdminBackingBean(); } @Override protected CustomerAdminBackingBean getNewEditBaseBackingBean() { return CustomerAdminBackingBean.createCustomerAdminBackingBean(); } @Override protected void onFilterChanged(InactiveFilterChangedEvent inactiveFilterChangedEvent, AjaxRequestTarget target) { entrySelectorPanel.updateData(createSelectorData(getCustomers())); entrySelectorPanel.reRender(target); } @Override @SuppressWarnings("unchecked") public Boolean ajaxEventReceived(AjaxEvent ajaxEvent) { AjaxEventType type = ajaxEvent.getEventType(); if (type == CustomerAjaxEventType.CUSTOMER_UPDATED || type == CustomerAjaxEventType.CUSTOMER_DELETED) { entrySelectorPanel.updateData(createSelectorData(getCustomers())); entrySelectorPanel.reRender(ajaxEvent.getTarget()); getTabbedPanel().succesfulSave(ajaxEvent.getTarget()); return false; } return true; } private List<Customer> getCustomers() { List<Customer> customers = isHideInactive() ? customerService.getActiveCustomers() : customerService.getCustomers(); Collections.sort(customers, new CustomerComparator()); return customers; } }