Updated Mapping
git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-codelistmapping-import-widget@98236 82a268e6-3cf1-43bd-a215-b396298e98cf
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package org.gcube.portlets.user.td.codelistmappingimportwidget.client.grid;
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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.tr.ColumnData;
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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.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.event.logical.shared.HasSelectionHandlers;
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import com.google.gwt.event.logical.shared.SelectionHandler;
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import com.google.gwt.event.shared.HandlerRegistration;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.sencha.gxt.core.client.IdentityValueProvider;
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import com.sencha.gxt.core.client.Style.SelectionMode;
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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.ContentPanel;
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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.CheckBoxSelectionModel;
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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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public class ColumnDataGridPanel extends ContentPanel implements
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HasSelectionHandlers<ColumnData> {
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protected static final int GRIDHEIGHT = 360;
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protected static final ColumnDataProperties props = GWT
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.create(ColumnDataProperties.class);
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protected final CheckBoxSelectionModel<ColumnData> sm;
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protected final Grid<ColumnData> grid;
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protected TRId trId;
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public ColumnDataGridPanel(TRId trId) {
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Log.debug("ColumnDataGridPanel");
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if(trId==null){
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Log.error("ColumnDataGridPanel: TRId is null");
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}
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Log.debug("ColumnDataGridPanel: "+trId.toString());
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this.trId=trId;
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setHeaderVisible(false);
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//setHeadingText("Columns");
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ColumnConfig<ColumnData, String> labelCol = new ColumnConfig<ColumnData, String>(
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props.label(), 120,"Column");
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IdentityValueProvider<ColumnData> identity = new IdentityValueProvider<ColumnData>();
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sm = new CheckBoxSelectionModel<ColumnData>(identity);
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List<ColumnConfig<ColumnData, ?>> l = new ArrayList<ColumnConfig<ColumnData, ?>>();
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l.add(labelCol);
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ColumnModel<ColumnData> cm = new ColumnModel<ColumnData>(l);
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ListStore<ColumnData> store = new ListStore<ColumnData>(props.id());
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RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>>() {
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public void load(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<ColumnData>> callback) {
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loadData(loadConfig, callback);
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}
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};
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final ListLoader<ListLoadConfig, ListLoadResult<ColumnData>> loader = new ListLoader<ListLoadConfig, ListLoadResult<ColumnData>>(
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proxy);
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loader.setRemoteSort(false);
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loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, ColumnData, ListLoadResult<ColumnData>>(
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store) {
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});
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grid = new Grid<ColumnData>(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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sm.setSelectionMode(SelectionMode.SINGLE);
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grid.setLoader(loader);
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grid.setSelectionModel(sm);
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grid.setHeight(GRIDHEIGHT);
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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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VerticalLayoutContainer con = new VerticalLayoutContainer();
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con.setScrollMode(ScrollMode.AUTO);
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con.add(grid, new VerticalLayoutData(-1, -1, new Margins(0)));
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setWidget(con);
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}
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public Grid<ColumnData> getGrid() {
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return grid;
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}
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protected void loadData(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<ColumnData>> callback) {
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TDGWTServiceAsync.INSTANCE
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.getColumns(trId, new AsyncCallback<ArrayList<ColumnData>>() {
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public void onFailure(Throwable caught) {
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Log.error("No load columns: "
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+ caught.getLocalizedMessage());
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callback.onFailure(caught);
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}
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public void onSuccess(ArrayList<ColumnData> result) {
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Log.trace("loaded " + result.size() + " columns");
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callback.onSuccess(new ListLoadResultBean<ColumnData>(
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result));
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sm.selectAll();
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forceLayout();
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}
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});
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}
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public ColumnData getSelectedItem() {
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return grid.getSelectionModel().getSelectedItem();
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}
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public HandlerRegistration addSelectionHandler(
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SelectionHandler<ColumnData> handler) {
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return grid.getSelectionModel().addSelectionHandler(handler);
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}
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}
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@ -0,0 +1,21 @@
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package org.gcube.portlets.user.td.codelistmappingimportwidget.client.grid;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.ColumnData;
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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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public interface ColumnDataProperties extends PropertyAccess<ColumnData> {
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@Path("id")
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ModelKeyProvider<ColumnData> id();
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ValueProvider<ColumnData, String> label();
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// ValueProvider<ColumnData, String> typeName();
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// ValueProvider<ColumnData, String> typeCode();
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}
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