185 lines
5.9 KiB
Java
185 lines
5.9 KiB
Java
package org.gcube.portlets.widgets.ckancontentmoderator.client;
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import java.util.List;
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import org.gcube.datacatalogue.utillibrary.shared.ItemStatus;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.CheckBoxSelectIemsEvent;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.CheckBoxSelectIemsEventHandler;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.ClickItemEvent;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.ClickItemEventHandler;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.CloseAllTabsEvent;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.CloseAllTabsEventHandler;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.ShowItemEvent;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.ShowItemEventHandler;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.TableRangeViewChangedEvent;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.events.TableRangeViewChangedEventHandler;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.CkanFramePanel;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.ContentModeratorPaginatedView;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.ContentModeratorToolbar;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.HomeView;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.MainTabPanel;
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import org.gcube.portlets.widgets.ckancontentmoderator.client.ui.table.ItemsTable.DISPLAY_FIELD;
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import org.gcube.portlets.widgets.ckancontentmoderator.shared.CatalogueDataset;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.user.client.Command;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.ComplexPanel;
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import com.google.gwt.user.client.ui.FlowPanel;
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/**
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* The Class CkanContentModeratorWidget.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Jun 15, 2021
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*/
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public class CkanContentModeratorWidgetController {
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public final static CkanContentModeratorServiceAsync contentModeratorService = GWT
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.create(CkanContentModeratorService.class);
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private FlowPanel mainPanel = new FlowPanel();
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private ContentModeratorToolbar toolbar;
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private MainTabPanel mainTabPanel = new MainTabPanel();
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private Boolean isContentModeratorEnabled = null;
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public final static HandlerManager eventBus = new HandlerManager(null);
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private HomeView howeView;
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/**
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* Instantiates a new ckan content moderator widget.
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*
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* @param status the status
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* @param displayFields the display fields
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* @param sortByField the sort by field
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*/
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public CkanContentModeratorWidgetController(ItemStatus status, DISPLAY_FIELD[] displayFields,
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DISPLAY_FIELD sortByField) {
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toolbar = new ContentModeratorToolbar(eventBus);
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howeView = new HomeView(eventBus, status, displayFields, sortByField);
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mainTabPanel.addHomeWidget(howeView.getPanel());
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mainPanel.add(toolbar);
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mainPanel.add(mainTabPanel);
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bindEvents();
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}
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/**
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* Bind events.
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*/
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private void bindEvents() {
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eventBus.addHandler(ClickItemEvent.TYPE, new ClickItemEventHandler() {
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@Override
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public <T> void onClick(ClickItemEvent<T> clickItemEvent) {
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if (clickItemEvent.getSelectItems() != null) {
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List<T> items = clickItemEvent.getSelectItems();
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// if items selected are > 0 then shows button "Update status as.."
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howeView.setVisibleUpdateStatusAction(items.size() > 0);
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}
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}
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});
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eventBus.addHandler(ShowItemEvent.TYPE, new ShowItemEventHandler() {
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@Override
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public <T> void onShowItemClicked(ShowItemEvent<T> showItemEvent) {
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if (showItemEvent.getSelectItems() != null) {
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List<T> items = showItemEvent.getSelectItems();
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for (T t : items) {
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CatalogueDataset clickedDataset = (CatalogueDataset) t;
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CkanFramePanel cfp = new CkanFramePanel(eventBus);
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cfp.instanceFrame(clickedDataset.getUrl(), null);
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mainTabPanel.addTab(clickedDataset.getTitle(), cfp);
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}
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}
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}
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});
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eventBus.addHandler(CheckBoxSelectIemsEvent.TYPE, new CheckBoxSelectIemsEventHandler() {
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@Override
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public <T> void onValueChanged(CheckBoxSelectIemsEvent<T> onValueChangedEvent) {
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howeView.markItemsAsChecked(onValueChangedEvent.isChecked(), true);
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}
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});
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eventBus.addHandler(TableRangeViewChangedEvent.TYPE, new TableRangeViewChangedEventHandler() {
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@Override
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public <T> void onRangeChanged(TableRangeViewChangedEvent<T> tableRangeViewChangedEvent) {
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howeView.setVisibleUpdateStatusAction(false);
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howeView.setCheckedCheckboxSelectAll(false);
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}
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});
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eventBus.addHandler(CloseAllTabsEvent.TYPE, new CloseAllTabsEventHandler() {
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@Override
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public void onClick(CloseAllTabsEvent closeAllTabsEvent) {
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mainTabPanel.closeTabs();
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}
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});
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}
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/**
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* Checks if is content moderator enabled.
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*
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* @return true, if is content moderator enabled
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* @throws Exception the exception
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*/
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public boolean isContentModeratorEnabled() throws Exception {
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if (isContentModeratorEnabled == null)
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throw new Exception("Please, first check if the content moderator is enabled in this context");
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return isContentModeratorEnabled;
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}
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/**
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* Check content moderator configuration.
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*
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* @param whenDone the when done
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* @throws Exception the exception
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*/
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public void checkContentModeratorConfiguration(final Command whenDone) throws Exception {
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contentModeratorService.isContentModeratorEnabled(new AsyncCallback<Boolean>() {
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@Override
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public void onFailure(Throwable caught) {
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whenDone.execute();
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}
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@Override
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public void onSuccess(Boolean result) {
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isContentModeratorEnabled = result;
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if (whenDone != null)
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whenDone.execute();
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}
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});
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}
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/**
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* Gets the main panel.
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*
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* @return the main panel
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*/
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public ComplexPanel getMainPanel() {
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return mainPanel;
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}
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}
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