401 lines
12 KiB
Java
401 lines
12 KiB
Java
package org.gcube.portlets.user.td.resourceswidget.client;
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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.exception.TDGWTIsLockedException;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
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import org.gcube.portlets.user.td.gwtservice.shared.history.RollBackSession;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.TableData;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.InternalURITD;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTD;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTDDescriptor;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTDType;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.StringResourceTD;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.TableResourceTD;
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import org.gcube.portlets.user.td.resourceswidget.client.properties.ResourceTDDescriptorProperties;
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import org.gcube.portlets.user.td.resourceswidget.client.utils.UtilsGXT3;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
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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.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.MarginData;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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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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* ResourcesPanel shows the resources
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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 ResourcesPanel extends FramedPanel {
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protected String WIDTH = "298px";
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protected String HEIGHT = "520px";
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protected ResourcesDialog parent;
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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 ListStore<ResourceTDDescriptor> store;
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protected ListLoader<ListLoadConfig, ListLoadResult<ResourceTDDescriptor>> loader;
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protected Grid<ResourceTDDescriptor> grid;
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protected ResourceTDDescriptor currentTDDescriptor;
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protected int currentRowIndex;
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protected RollBackSession rollBackSession;
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private boolean drawed = false;
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public ResourcesPanel(ResourcesDialog parent, TRId trId, EventBus eventBus) {
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super();
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this.parent = parent;
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this.trId = trId;
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this.eventBus = eventBus;
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forceLayoutOnResize = true;
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draw();
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}
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public ResourcesPanel(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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draw();
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}
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protected void draw() {
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drawed = 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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setResize(true);
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}
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protected void create() {
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ResourceTDDescriptorProperties props = GWT.create(ResourceTDDescriptorProperties.class);
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IdentityValueProvider<ResourceTDDescriptor> identityProvider = new IdentityValueProvider<ResourceTDDescriptor>();
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RowExpander<ResourceTDDescriptor> expander = new RowExpander<ResourceTDDescriptor>(
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identityProvider, new AbstractCell<ResourceTDDescriptor>() {
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@Override
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public void render(Context context, ResourceTDDescriptor 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>Description:</b> "
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+ value.getDescription());
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Creation Date:</b>"
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+ value.getCreationDate() + "</p>");
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Creator Id:</b>"
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+ value.getCreatorId() + "</p>");
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Type:</b>"
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+ value.getResourceType().toString() + "</p>");
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ResourceTD resource=value.getResourceTD();
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if(resource instanceof InternalURITD){
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InternalURITD internalURITD=(InternalURITD)resource;
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>File id:</b>"
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+ internalURITD.getFileId() + "</p>");
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>URI:</b>"
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+ internalURITD.getUri() + "</p>");
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} else {
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if(resource instanceof StringResourceTD){
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StringResourceTD stringResourceTD=(StringResourceTD)resource;
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Value:</b>"
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+ stringResourceTD.getStringValue() + "</p>");
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} else {
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if(resource instanceof TableResourceTD){
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TableResourceTD tableResourceTD=(TableResourceTD)resource;
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sb.appendHtmlConstant("<p style='margin: 5px 5px 10px'><b>Table Id:</b>"
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+ tableResourceTD.getTableId() + "</p>");
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} else {
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}
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}
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}
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}
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});
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ColumnConfig<ResourceTDDescriptor, String> nameCol = new ColumnConfig<ResourceTDDescriptor, String>(
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props.name(), 132, "Name");
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nameCol.setCell(new AbstractCell<String>() {
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@Override
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public void render(Context context, String value, SafeHtmlBuilder sb) {
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sb.appendHtmlConstant("<span title='" + value + "'>" + value
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+ "</span>");
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}
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});
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ColumnConfig<ResourceTDDescriptor,ResourceTDType> typeColumn = new ColumnConfig<ResourceTDDescriptor, ResourceTDType>(
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props.resourceType(), 40, "Type");
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/*
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ActionButtonCellNoFirst button = new ActionButtonCellNoFirst();
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button.setIcon(ResourceBundle.INSTANCE.undo());
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button.setTitle("Undo");
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button.addSelectHandler(new SelectHandler() {
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@Override
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public void onSelect(SelectEvent event) {
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Log.debug("Button Undo Pressed");
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Context c = event.getContext();
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int rowIndex = c.getIndex();
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startSearchRollBackId(rowIndex);
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}
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});
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typeColumn.setCell(button);
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*/
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List<ColumnConfig<ResourceTDDescriptor, ?>> l = new ArrayList<ColumnConfig<ResourceTDDescriptor, ?>>();
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l.add(expander);
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l.add(nameCol);
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l.add(typeColumn);
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ColumnModel<ResourceTDDescriptor> cm = new ColumnModel<ResourceTDDescriptor>(l);
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store = new ListStore<ResourceTDDescriptor>(props.id());
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RpcProxy<ListLoadConfig, ListLoadResult<ResourceTDDescriptor>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<ResourceTDDescriptor>>() {
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public void load(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<ResourceTDDescriptor>> 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<ResourceTDDescriptor>>(
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proxy);
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loader.setRemoteSort(false);
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loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, ResourceTDDescriptor, ListLoadResult<ResourceTDDescriptor>>(
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store) {
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});
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grid = new Grid<ResourceTDDescriptor>(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.setSize("200px", "300px");
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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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expander.initPlugin(grid);
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/*
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* VerticalLayoutContainer v = new VerticalLayoutContainer();
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* v.setScrollMode(ScrollMode.AUTO); v.add(grid, new
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* VerticalLayoutData(1, 1, new Margins(0))); v.forceLayout();
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*/
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add(grid, new MarginData(0));
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onResize();
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}
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protected void startSearchRollBackId(int rowIndex) {
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currentRowIndex = rowIndex;
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currentTDDescriptor = store.get(rowIndex - 1);
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Log.debug(currentTDDescriptor.toString() + " was clicked.[rowIndex="
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+ currentRowIndex + " ]");
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callRollBack();
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}
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protected void callRollBack() {
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/*
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rollBackSession = new RollBackSession(trId,
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currentTDDescriptor.getHistoryId());
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TDGWTServiceAsync.INSTANCE.startRollBack(rollBackSession,
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new AsyncCallback<String>() {
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Locked",
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caught.getLocalizedMessage());
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} else {
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if (caught instanceof TDGWTIsFinalException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Final",
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caught.getLocalizedMessage());
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} else {
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Log.error("Error in rollback: "
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+ caught.getLocalizedMessage());
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UtilsGXT3
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.alert("Error in rollback",
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"Error: "
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+ caught.getLocalizedMessage());
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}
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}
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}
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}
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public void onSuccess(String taskId) {
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Log.debug("Rollback started");
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//openMonitorDialog(taskId);
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}
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});
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*/
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}
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protected void loadData(ListLoadConfig loadConfig,
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final AsyncCallback<ListLoadResult<ResourceTDDescriptor>> callback) {
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TDGWTServiceAsync.INSTANCE.getResourcesTD(trId,
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new AsyncCallback<ArrayList<ResourceTDDescriptor>>() {
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Locked",
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caught.getLocalizedMessage());
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} else {
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Log.error("Error Retrieving Resources: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving resources",
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"Error retrieving resources");
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}
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}
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callback.onFailure(caught);
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}
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public void onSuccess(ArrayList<ResourceTDDescriptor> result) {
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Log.debug("loaded " + result.size());
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callback.onSuccess(new ListLoadResultBean<ResourceTDDescriptor>(
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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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forceLayout();
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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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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error Locked",
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caught.getLocalizedMessage());
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} else {
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Log.error("Error retrieving current TRId: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert("Error",
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"Error retrieving current tabular resource id");
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}
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}
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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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if (!drawed) {
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draw();
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}
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}
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});
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}
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protected void close() {
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if (parent != null) {
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parent.close();
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}
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}
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}
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