Minor Update
git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-table-widget@94864 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Giancarlo Panichi
parent
79ad0924ce
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4e7c12668f
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package org.gcube.portlets.user.td.tablewidget.client.history;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
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import org.gcube.portlets.user.td.gwtservice.shared.history.OpHistory;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.TableData;
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import org.gcube.portlets.user.td.tablewidget.client.properties.OpHistoryProperties;
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import org.gcube.portlets.user.td.tablewidget.client.util.UtilsGXT3;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.cell.client.AbstractCell;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.core.client.Scheduler;
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import com.google.gwt.core.client.Scheduler.ScheduledCommand;
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import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.web.bindery.event.shared.EventBus;
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import com.sencha.gxt.core.client.IdentityValueProvider;
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import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.data.client.loader.RpcProxy;
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import com.sencha.gxt.data.shared.ListStore;
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import com.sencha.gxt.data.shared.loader.ListLoadConfig;
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import com.sencha.gxt.data.shared.loader.ListLoadResult;
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import com.sencha.gxt.data.shared.loader.ListLoadResultBean;
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import com.sencha.gxt.data.shared.loader.ListLoader;
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import com.sencha.gxt.data.shared.loader.LoadResultListStoreBinding;
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import com.sencha.gxt.widget.core.client.FramedPanel;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
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import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
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import com.sencha.gxt.widget.core.client.grid.ColumnModel;
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import com.sencha.gxt.widget.core.client.grid.Grid;
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import com.sencha.gxt.widget.core.client.grid.RowExpander;
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/**
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*
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* @author "Giancarlo Panichi" <a
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* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class HistoryPanel extends FramedPanel {
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protected String WIDTH = "640px";
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protected String HEIGHT = "520px";
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protected TRId trId;
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protected TableData table;
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protected String headingTitle;
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protected VerticalLayoutContainer vl;
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protected EventBus eventBus;
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// protected ComboBox<Validations> comboValidations;
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protected ListStore<OpHistory> store;
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protected ListLoader<ListLoadConfig, ListLoadResult<OpHistory>> loader;
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protected Grid<OpHistory> grid;
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public HistoryPanel(EventBus eventBus) {
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super();
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this.eventBus = eventBus;
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retrieveCurrentTR();
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forceLayoutOnResize = true;
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init();
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create();
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}
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public HistoryPanel(TRId trId, EventBus eventBus) {
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super();
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this.trId = trId;
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this.eventBus = eventBus;
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forceLayoutOnResize = true;
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init();
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create();
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}
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protected void init() {
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setWidth(WIDTH);
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setHeight(HEIGHT);
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setHeaderVisible(false);
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setBodyBorder(false);
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}
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protected void create() {
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OpHistoryProperties props = GWT.create(OpHistoryProperties.class);
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IdentityValueProvider<OpHistory> identityProvider = new IdentityValueProvider<OpHistory>();
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RowExpander<OpHistory> expander = new RowExpander<OpHistory>(
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identityProvider, new AbstractCell<OpHistory>() {
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@Override
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public void render(Context context, OpHistory value,
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SafeHtmlBuilder sb) {
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Name:</b>"
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+ value.getName() + "</p>");
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Date:</b>"
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+ value.getDate() + "</p>");
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Description:</b> "
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+ value.getDescription());
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}
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});
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ColumnConfig<OpHistory, String> nameCol = new ColumnConfig<OpHistory, String>(
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props.name(), 32, "Name");
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ColumnConfig<OpHistory, String> dateCol = new ColumnConfig<OpHistory, String>(
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props.date(), 32, "Date");
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List<ColumnConfig<OpHistory, ?>> l = new ArrayList<ColumnConfig<OpHistory, ?>>();
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l.add(expander);
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l.add(nameCol);
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l.add(dateCol);
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ColumnModel<OpHistory> cm = new ColumnModel<OpHistory>(l);
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store = new ListStore<OpHistory>(props.id());
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RpcProxy<ListLoadConfig, ListLoadResult<OpHistory>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<OpHistory>>() {
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public void load(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<OpHistory>> callback) {
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loadData(loadConfig, callback);
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}
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};
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loader = new ListLoader<ListLoadConfig, ListLoadResult<OpHistory>>(
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proxy);
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loader.setRemoteSort(false);
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loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, OpHistory, ListLoadResult<OpHistory>>(
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store) {
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});
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grid = new Grid<OpHistory>(store, cm) {
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@Override
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protected void onAfterFirstAttach() {
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super.onAfterFirstAttach();
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Scheduler.get().scheduleDeferred(new ScheduledCommand() {
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public void execute() {
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loader.load();
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}
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});
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}
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};
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grid.setLoader(loader);
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grid.setHeight(360);
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grid.getView().setStripeRows(true);
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grid.getView().setColumnLines(true);
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grid.getView().setAutoFill(true);
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grid.setBorders(false);
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grid.setLoadMask(true);
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grid.setColumnReordering(true);
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grid.setColumnResize(true);
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grid.getView().setAutoExpandColumn(nameCol);
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grid.getView().setEmptyText("Empty");
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VerticalLayoutContainer v = new VerticalLayoutContainer();
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v.setScrollMode(ScrollMode.AUTO);
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v.add(grid, new VerticalLayoutData(1, -1, new Margins(0)));
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add(v);
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}
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protected void loadData(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<OpHistory>> callback) {
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TDGWTServiceAsync.INSTANCE.getHistory(trId,
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new AsyncCallback<ArrayList<OpHistory>>() {
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public void onFailure(Throwable caught) {
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Log.error("Error Retrieving History: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving history",
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"Error retrieving history");
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callback.onFailure(caught);
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}
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public void onSuccess(ArrayList<OpHistory> result) {
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Log.debug("loaded " + result.size());
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callback.onSuccess(new ListLoadResultBean<OpHistory>(
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result));
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}
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});
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}
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public void update() {
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retrieveCurrentTR();
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loader.load();
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}
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protected void retrieveCurrentTR() {
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TDGWTServiceAsync.INSTANCE.getCurrentTRId(new AsyncCallback<TRId>() {
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public void onFailure(Throwable caught) {
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Log.error("Error retrieving history: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving history",
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"Error retrieving history");
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}
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public void onSuccess(TRId result) {
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Log.debug("retrieved " + result);
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trId = result;
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}
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});
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}
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}
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@ -0,0 +1,26 @@
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package org.gcube.portlets.user.td.tablewidget.client.properties;
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import org.gcube.portlets.user.td.gwtservice.shared.history.OpHistory;
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import com.google.gwt.editor.client.Editor.Path;
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import com.sencha.gxt.core.client.ValueProvider;
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import com.sencha.gxt.data.shared.ModelKeyProvider;
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import com.sencha.gxt.data.shared.PropertyAccess;
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/**
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*
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* @author "Giancarlo Panichi"
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* <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public interface OpHistoryProperties extends
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PropertyAccess<OpHistory> {
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@Path("historyId")
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ModelKeyProvider<OpHistory> id();
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ValueProvider<OpHistory,String> name();
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ValueProvider<OpHistory, String> decription();
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ValueProvider<OpHistory, String> date();
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}
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