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package eu.etaxonomy.cdm.vaadin.view.dbstatus;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.UUID;
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import com.vaadin.annotations.AutoGenerated;
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import com.vaadin.data.Container;
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import com.vaadin.data.Item;
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import com.vaadin.data.Property;
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import com.vaadin.data.Property.ValueChangeEvent;
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import com.vaadin.data.Property.ValueChangeListener;
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import com.vaadin.event.ItemClickEvent;
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import com.vaadin.event.ItemClickEvent.ItemClickListener;
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import com.vaadin.event.ShortcutAction.KeyCode;
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import com.vaadin.event.ShortcutAction.ModifierKey;
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import com.vaadin.navigator.View;
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import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
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import com.vaadin.server.VaadinSession;
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import com.vaadin.ui.AbsoluteLayout;
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import com.vaadin.ui.Button;
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import com.vaadin.ui.Button.ClickEvent;
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import com.vaadin.ui.Button.ClickListener;
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import com.vaadin.ui.ComboBox;
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import com.vaadin.ui.Component;
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import com.vaadin.ui.CustomComponent;
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import com.vaadin.ui.Field;
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import com.vaadin.ui.Notification;
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import com.vaadin.ui.PopupView;
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import com.vaadin.ui.PopupView.PopupVisibilityEvent;
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import com.vaadin.ui.PopupView.PopupVisibilityListener;
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import com.vaadin.ui.Table;
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import com.vaadin.ui.Table.ColumnGenerator;
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import com.vaadin.ui.Window;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.vaadin.component.DetailWindow;
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import eu.etaxonomy.cdm.vaadin.component.HorizontalToolbar;
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import eu.etaxonomy.cdm.vaadin.container.CdmSQLContainer;
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public class DistributionTableView<E> extends CustomComponent implements IDistributionTableComponent, View{
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private static final long serialVersionUID = 1L;
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@AutoGenerated
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private AbsoluteLayout mainLayout;
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private HorizontalToolbar toolbar;
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@AutoGenerated
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private Table table;
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private Taxon currentTaxon;
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private ArrayList<Object> propertyList = new ArrayList<Object>();
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private DistributionTableComponentListener listener;
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protected List<Field> fields = new ArrayList<Field>();
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List<String> columnList;
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ArrayList<String> headerList;
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/**
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* The constructor should first build the main layout, set the
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* composition root and then do any custom initialization.
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*
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* The constructor will not be automatically regenerated by the
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* visual editor.
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*/
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public DistributionTableView() {
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buildMainLayout();
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setCompositionRoot(mainLayout);
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createEditClickListener();
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}
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@Override
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public void addListener(DistributionTableComponentListener listener) {
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this.listener = listener;
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}
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@AutoGenerated
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private AbsoluteLayout buildMainLayout() {
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// common part: create layout
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mainLayout = new AbsoluteLayout();
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mainLayout.setImmediate(false);
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mainLayout.setWidth("100%");
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mainLayout.setHeight("100%");
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// top-level component properties
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setWidth("100.0%");
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setHeight("100.0%");
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//Horizontal Toolbar
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toolbar = new HorizontalToolbar();
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mainLayout.addComponent(toolbar, "top:0.0px;right:0.0px;");
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// table_1
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table = new Table();
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table.setImmediate(false);
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table.setWidth("100.0%");
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table.setHeight("100.0%");
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mainLayout.addComponent(table, "top:75px;right:0.0px;");
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return mainLayout;
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}
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/* (non-Javadoc)
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* @see com.vaadin.navigator.View#enter(com.vaadin.navigator.ViewChangeListener.ViewChangeEvent)
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*/
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@Override
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public void enter(ViewChangeEvent event) {
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// TODO Auto-generated method stub
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}
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public void dataBinding() throws SQLException{
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CdmSQLContainer container = listener.getSQLContainer();
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table.setContainerDataSource(container);
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table.setColumnReorderingAllowed(true);
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table.setSortEnabled(true);
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columnList = new ArrayList<String>(Arrays.asList(new String[]{"Taxon","Rank"}));
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columnList.addAll(listener.getTermList());
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Object[] visibleColumns = columnList.toArray();
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table.setVisibleColumns(visibleColumns);
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headerList = new ArrayList<String>(Arrays.asList(new String[]{"Taxon","Rang"}));
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headerList.addAll(listener.getAbbreviatedTermList());
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// table.setColumnHeaders(headerList.toArray(new String[headerList.size()]));//new String[]{"Taxon", "Rang"});// ,"Deutschland"
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table.setColumnCollapsingAllowed(true);
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table.setSelectable(true);
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table.setPageLength(20);
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table.setFooterVisible(true);
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table.setColumnFooter("Taxon", "Total amount of Taxa displayed: " + container.size());
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table.setCacheRate(20);
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}
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private void createEditClickListener(){
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Button detailButton = toolbar.getDetailButton();
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detailButton.setCaption("Detail View");
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detailButton.addClickListener(new ClickListener() {
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@Override
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public void buttonClick(ClickEvent event) {
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try{
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HashSet<Feature> featureSet = new HashSet<Feature>(Arrays.asList(Feature.DESCRIPTION(), Feature.DISTRIBUTION()));
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if(currentTaxon != null){
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List<DescriptionElementBase> listDescriptions = listener.listDescriptionElementsForTaxon(currentTaxon, null);
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DetailWindow dw = new DetailWindow(currentTaxon, listDescriptions);
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Window window = dw.createWindow();
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getUI().addWindow(window);
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}else{
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Notification.show("Please select a Taxon.", Notification.Type.HUMANIZED_MESSAGE);
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}
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}catch(Exception e){
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Notification.show("Unexpected Error, \n\n Please log in again!", Notification.Type.WARNING_MESSAGE);
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}
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}
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});
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Button settingsButton = toolbar.getSettingsButton();
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settingsButton.addClickListener(new ClickListener() {
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@Override
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public void buttonClick(ClickEvent event) {
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SettingsConfigWindow cw = new SettingsConfigWindow();
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Window window = cw.createWindow();
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getUI().addWindow(window);
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}
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});
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Button saveButton = toolbar.getSaveButton();
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saveButton.setClickShortcut(KeyCode.S, ModifierKey.CTRL);
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saveButton.setDescription("Shortcut: CTRL+S");
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saveButton.setCaption("Save Data");
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saveButton.addClickListener(new ClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void buttonClick(ClickEvent event) {
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ConversationHolder conversationHolder = (ConversationHolder) VaadinSession.getCurrent().getAttribute("conversation");
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try{
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conversationHolder.commit();
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}catch(Exception stateException){
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//TODO create Table without DTO
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}
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if(propertyList != null){
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for(Object propertyId:propertyList){
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table.removeGeneratedColumn(propertyId);
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}
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redrawTable();
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}
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Notification.show("Data saved", Notification.Type.HUMANIZED_MESSAGE);
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propertyList = null;
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propertyList = new ArrayList<Object>();
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table.setEditable(false);
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toolbar.getSaveButton().setCaption("Save Data");
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}
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});
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//FIXME: Due lack of time needs to be properly done
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// Button editButton = toolbar.getEditButton();
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// editButton.setClickShortcut(KeyCode.E, ModifierKey.CTRL);
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// editButton.setDescription("Shortcut: CTRL+e");
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// editButton.addClickListener(new ClickListener() {
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// private static final long serialVersionUID = 1L;
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// @Override
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// public void buttonClick(ClickEvent event) {
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// // if(table.isEditable() == false){
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// // table.setEditable(true);
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// for(Object prop:table.getContainerPropertyIds()){
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// if(!prop.equals("Taxon")&&!prop.equals("Rank")){
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// table.addGeneratedColumn(prop, createTableColumnGenerator());
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// }
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// }
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//// }//else{
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//// table.setEditable(false);
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//// table.refreshRowCache();
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//// }
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// }
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// });
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/**Double Click listener for Table*/
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table.addItemClickListener(new ItemClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void itemClick(ItemClickEvent event) {
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TaxonBase taxonBase = loadTaxonFromSelection(event);
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currentTaxon = (Taxon)taxonBase;
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if(event.isDoubleClick()){
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if(!(event.getPropertyId().toString().equalsIgnoreCase("Taxon")) && !(event.getPropertyId().toString().equalsIgnoreCase("Rank"))){
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if(!table.removeGeneratedColumn(event.getPropertyId())){
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table.addGeneratedColumn(event.getPropertyId(), createTableColumnGenerator());
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propertyList.add(event.getPropertyId());
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}else{
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table.removeGeneratedColumn(event.getPropertyId());
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propertyList.remove(event.getPropertyId());
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redrawTable();
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}
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}
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}
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}
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});
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}
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private TaxonBase loadTaxonFromSelection(ItemClickEvent event) {
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Item item = event.getItem();
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Property itemProperty = item.getItemProperty("uuid");
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UUID uuid = UUID.fromString(itemProperty.getValue().toString());
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TaxonBase taxonBase = listener.getTaxonService().load(uuid);
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return taxonBase;
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}
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private String refreshValue(ComboBox box, Object value){
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if(box.getValue() == null){
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if(value != null){
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return value.toString();
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}else{
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return "click me for new Distribution Status";
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}
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}else{
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return box.getValue().toString();
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}
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}
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private ColumnGenerator createTableColumnGenerator(){
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ColumnGenerator generator = new ColumnGenerator() {
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private static final long serialVersionUID = 1L;
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@Override
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public Object generateCell(Table source, Object itemId, Object columnId) {
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Property containerProperty = source.getContainerProperty(itemId, columnId);
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Object item = itemId;
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Object value = null;
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if(containerProperty != null){
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value = containerProperty.getValue();
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}
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Container containerDataSource = source.getContainerDataSource();
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final UUID uuid = UUID.fromString(table.getItem(itemId).getItemProperty("uuid").getValue().toString());
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final ComboBox box = new ComboBox("Occurrence Status: ", listener.getPresenceAbsenceContainer());
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final String area = columnId.toString();
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box.setImmediate(true);
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final Object value1 = value;
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box.addValueChangeListener(new ValueChangeListener() {
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@Override
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public void valueChange(ValueChangeEvent event) {
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Taxon taxon = (Taxon)listener.getTaxonService().load(uuid);
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if(value1==null){
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listener.createDistributionField(taxon, box.getValue(), area);
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Notification.show("Create Status", Notification.Type.TRAY_NOTIFICATION);
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}else{
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int result = listener.updateDistributionField(area, box.getValue(), taxon);
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if(result == 1){
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Notification.show("Delete Status", Notification.Type.TRAY_NOTIFICATION);
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}else if(result == 0){
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Notification.show("DescriptionService wrote", Notification.Type.TRAY_NOTIFICATION);
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}
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}
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}
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});
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final PopupView popup = new PopupView(new PopupView.Content() {
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private static final long serialVersionUID = 1L;
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@Override
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public String getMinimizedValueAsHTML() {
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return refreshValue(box, value1);
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}
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@Override
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public Component getPopupComponent() {
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//FIXME: find a better solution
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box.setValue(compareObjectToPAT(value1));
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box.setBuffered(true);
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return box;
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}
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});
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popup.addPopupVisibilityListener(new PopupVisibilityListener() {
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@Override
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public void popupVisibilityChange(PopupVisibilityEvent event) {
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}
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});
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popup.setHideOnMouseOut(true);
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return popup;
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}
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};
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return generator;
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}
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private PresenceAbsenceTerm compareObjectToPAT(Object object){
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List<PresenceAbsenceTerm> presenceAbsenceTerms = listener.getPresenceAbsenceTerms();
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for(PresenceAbsenceTerm term:presenceAbsenceTerms){
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if(term.getTitleCache().equals(object)){
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return term;
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}
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}
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return null;
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}
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private void redrawTable(){
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try {
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CdmSQLContainer sqlContainer = listener.getSQLContainer();
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sqlContainer.refresh();
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table.setContainerDataSource(sqlContainer);
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table.setVisibleColumns(columnList.toArray());
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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}
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