Java tutorial
/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * Copyright (c) 2013, MPL CodeInside http://codeinside.ru */ package ru.codeinside.gses.webui.manager; import com.vaadin.Application; import com.vaadin.addon.jpacontainer.JPAContainer; import com.vaadin.addon.jpacontainer.provider.CachingLocalEntityProvider; import com.vaadin.data.Item; import com.vaadin.data.util.PropertysetItem; import com.vaadin.ui.Button; import com.vaadin.ui.Component; import com.vaadin.ui.CustomTable; import com.vaadin.ui.Form; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.MenuBar; import com.vaadin.ui.Panel; import com.vaadin.ui.Table; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import org.tepi.filtertable.FilterTable; import ru.codeinside.adm.AdminServiceProvider; import ru.codeinside.adm.database.Directory; import ru.codeinside.adm.database.ProcedureType; import ru.codeinside.adm.ui.FilterDecorator_; import ru.codeinside.adm.ui.LazyLoadingContainer2; import ru.codeinside.gses.apservice.ApServiceForm; import ru.codeinside.gses.apservice.ApServiceTable; import ru.codeinside.gses.beans.DirectoryBeanProvider; import ru.codeinside.gses.manager.ProcedureFilter; import ru.codeinside.gses.manager.ProcedureForm; import ru.codeinside.gses.manager.ProcedureTable; import ru.codeinside.gses.service.impl.DeclarantServiceImpl; import ru.codeinside.jpa.ActivitiEntityManager; import ru.codeinside.gses.webui.DeclarantTypeChanged; import ru.codeinside.gses.webui.Flash; import ru.codeinside.gses.webui.form.FileDownloadResource; import ru.codeinside.gses.webui.utils.Components; import java.io.File; import java.util.List; public class ManagerWorkplace extends VerticalLayout { private ApServiceForm ap; private static final long serialVersionUID = 111L; private final Component servicePanel; private final Component procedurePanel; private final Component directoryPanel; private ProcedureForm procedureForm; private ProcedureTable procedureTable; private ProcedureFilter filter; public ManagerWorkplace() { setSizeFull(); servicePanel = createServicePanel(); procedurePanel = createProcedurePanel1(); directoryPanel = DirectoryPanel.createDirectoryPanel(); final MenuBar menu = new MenuBar(); menu.setWidth("100%"); menu.addStyleName("submenu"); MenuBar.MenuItem servicesItem = menu.addItem("?", new MenuBar.Command() { @Override public void menuSelected(MenuBar.MenuItem selectedItem) { chooseTab(selectedItem, menu, servicePanel, procedurePanel, directoryPanel); } }); MenuBar.MenuItem administrativeProceduresItem = menu .addItem("?? ", new MenuBar.Command() { @Override public void menuSelected(MenuBar.MenuItem selectedItem) { chooseTab(selectedItem, menu, procedurePanel, servicePanel, directoryPanel); activateApInterface(); } }); menu.addItem("? ", new MenuBar.Command() { @Override public void menuSelected(MenuBar.MenuItem selectedItem) { chooseTab(selectedItem, menu, procedurePanel, servicePanel, directoryPanel); activateMpInterface(); } }); menu.addItem(" ?", new MenuBar.Command() { @Override public void menuSelected(MenuBar.MenuItem selectedItem) { chooseTab(selectedItem, menu, directoryPanel, servicePanel, procedurePanel); activateMpInterface(); } }); addComponent(menu); setExpandRatio(menu, 0.01f); administrativeProceduresItem.getCommand().menuSelected(administrativeProceduresItem); } private void activateApInterface() { filter.setServiceFilterEnabled(true); procedureTable.bindToDataSource(ProcedureType.Administrative); procedureForm.clean(); procedureForm.setProcedureType(ProcedureType.Administrative); } private void activateMpInterface() { filter.setServiceFilterEnabled(false); procedureTable.bindToDataSource(ProcedureType.Interdepartmental); procedureForm.clean(); procedureForm.setProcedureType(ProcedureType.Interdepartmental); } private void chooseTab(MenuBar.MenuItem selectedItem, MenuBar menu, Component componentToShow, Component... componentToHides) { List<MenuBar.MenuItem> items = menu.getItems(); for (MenuBar.MenuItem i : items) { i.setEnabled(true); } selectedItem.setEnabled(false); for (Component componentToHide : componentToHides) { if (components.contains(componentToHide)) { removeComponent(componentToHide); } } addComponent(componentToShow); setExpandRatio(componentToShow, 0.99f); } private Component createProcedurePanel1() { HorizontalLayout hl = new HorizontalLayout(); hl.setSpacing(true); hl.setWidth("100%"); hl.setHeight("100%"); Panel panel00 = new Panel(); panel00.setHeight("100%"); panel00.setWidth("100%"); Panel panel01 = new Panel(); panel01.setWidth("100%"); panel01.setHeight("100%"); Panel panel10 = new Panel(); panel10.setSizeFull(); panel10.setScrollable(false); hl.addComponent(panel00); hl.addComponent(panel01); VerticalLayout vl = new VerticalLayout(); vl.setSizeFull(); vl.setMargin(true); vl.setSpacing(true); vl.addComponent(hl); vl.addComponent(panel10); hl.setExpandRatio(panel00, 0.33f); hl.setExpandRatio(panel01, 0.77f); vl.setExpandRatio(hl, 0.6f); vl.setExpandRatio(panel10, 0.4f); procedureForm = new ProcedureForm(); procedureTable = new ProcedureTable(procedureForm); filter = createFilteringForm(procedureTable); panel00.addComponent(filter); panel01.addComponent(procedureForm); panel10.addComponent(procedureTable); ap.addItemSetChangeListener(filter); ap.addItemSetChangeListener(procedureForm); return vl; } static void refreshDirectoryTable(FilterTable directoryTable) { directoryTable.resetFilters(); ((JPAContainer<Directory>) directoryTable.getContainerDataSource()).refresh(); directoryTable.requestRepaint(); } static Button.ClickListener createDeleteEntryListener(final Table dirMapTable, final String dirName, final String key) { return new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { DirectoryBeanProvider.get().remove(dirName, key); AdminServiceProvider.get().createLog(Flash.getActor(), "Directory value", dirName, "remove", "key => ".concat(key), true); reloadMap(dirName, dirMapTable); if (DeclarantServiceImpl.DECLARANT_TYPES.equals(dirName)) { Flash.fire(new DeclarantTypeChanged(this)); } } }; } static void reloadMap(final String dirName, final Table dirMapTable) { LazyLoadingContainer2 lazyLoadingContainer2 = new LazyLoadingContainer2(new DictionaryQuery(dirName) { public Item createItem(String key, String value) { PropertysetItem item = new PropertysetItem(); item.addItemProperty("key", Components.stringProperty(key)); item.addItemProperty("value", Components.stringProperty(value)); item.addItemProperty("form", Components.buttonProperty("", createDeleteEntryListener(dirMapTable, dirName, key))); return item; } }); lazyLoadingContainer2.addContainerProperty("key", String.class, null); lazyLoadingContainer2.addContainerProperty("value", String.class, null); lazyLoadingContainer2.addContainerProperty("form", Component.class, null); dirMapTable.setContainerDataSource(lazyLoadingContainer2); dirMapTable.setVisibleColumns(new Object[] { "key", "value", "form" }); dirMapTable.setColumnHeaders(new String[] { "", "", "" }); } static FilterTable createDirectoryTable() { final FilterTable directoryTable = new FilterTable(); directoryTable.setPageLength(0); directoryTable.setFilterDecorator(new FilterDecorator_()); directoryTable.setSizeFull(); directoryTable.setFilterBarVisible(true); directoryTable.setSelectable(true); directoryTable.setImmediate(true); directoryTable.setRowHeaderMode(Table.ROW_HEADER_MODE_HIDDEN); directoryTable.setColumnCollapsingAllowed(true); directoryTable.setColumnReorderingAllowed(true); directoryTable.setMultiSelect(false); return directoryTable; } static Table createDirectoryMapTable() { final Table mapTable = Components.createTable("100%", "100%"); mapTable.setPageLength(0); mapTable.setCaption("? ?"); mapTable.setSelectable(false); return mapTable; } static void buildContainer(final FilterTable table, final Form createFieldForm, final Table mapTable) { final JPAContainer<Directory> container = new JPAContainer<Directory>(Directory.class); container.setReadOnly(true); container.setEntityProvider( new CachingLocalEntityProvider<Directory>(Directory.class, ActivitiEntityManager.INSTANCE)); table.setContainerDataSource(container); table.addGeneratedColumn("buttonDelete", new CustomTable.ColumnGenerator() { private static final long serialVersionUID = 1L; public Object generateCell(final CustomTable source, final Object itemId, final Object columnId) { Button button = new Button("", new Button.ClickListener() { private static final long serialVersionUID = 1L; public void buttonClick(Button.ClickEvent event) { String dirName = table.getItem(itemId).getItemProperty("name").toString(); DirectoryBeanProvider.get().delete(dirName); AdminServiceProvider.get().createLog(Flash.getActor(), "Directory", dirName, "remove", "key => ".concat(dirName), true); refreshDirectoryTable(table); mapTable.setVisible(false); createFieldForm.setVisible(false); if (DeclarantServiceImpl.DECLARANT_TYPES.equals(dirName)) { Flash.fire(new DeclarantTypeChanged(this)); } } }); return button; } }); table.addGeneratedColumn("buttonDownload", new CustomTable.ColumnGenerator() { private static final long serialVersionUID = 1L; public Object generateCell(final CustomTable source, final Object itemId, final Object columnId) { Button downloads = new Button("", new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { String dirName = table.getItem(itemId).getItemProperty("name").toString(); File tmpFile = DirectoryBeanProvider.get().createTmpFile(dirName); final Application appl = event.getButton().getApplication(); AdminServiceProvider.get().createLog(Flash.getActor(), "Directory", dirName, "download", "key => ".concat(dirName), true); Window window = event.getButton().getWindow(); window.open(new FileDownloadResource(true, tmpFile, appl), "_top", false); } }); return downloads; } }); table.setVisibleColumns(new Object[] { "name", "buttonDelete", "buttonDownload" }); } private ProcedureFilter createFilteringForm(ProcedureTable procedureTable) { ProcedureFilter filter = new ProcedureFilter(""); filter.setProcedureTable(procedureTable); return filter; } private VerticalLayout createServicePanel() { final VerticalLayout serviceVerticalLayout = new VerticalLayout(); serviceVerticalLayout.setSizeFull(); ap = new ApServiceForm(); Panel apForm = new Panel(); apForm.addComponent(ap); apForm.setHeight("350px"); Panel importForm = new Panel(); ApServiceTable apServiceTable = new ApServiceTable(ap); apServiceTable.setSizeFull(); Form form = new Form(new ServiceWidget(apServiceTable)); form.setCaption(" ?"); importForm.addComponent(form); importForm.setHeight("350px"); HorizontalLayout hr = new HorizontalLayout(); hr.setSizeFull(); hr.setSpacing(true); hr.addComponent(apForm); hr.addComponent(importForm); serviceVerticalLayout.addComponent(hr); Panel apTable = new Panel("? ? ?"); apTable.addComponent(apServiceTable); apTable.setSizeFull(); serviceVerticalLayout.addComponent(apTable); serviceVerticalLayout.setSpacing(true); serviceVerticalLayout.setMargin(true); return serviceVerticalLayout; } }