373 lines
11 KiB
Java
373 lines
11 KiB
Java
/**
|
|
*
|
|
*/
|
|
package org.gcube.portlets.user.dataminermanager.client.parametersfield;
|
|
|
|
import java.util.List;
|
|
|
|
import org.gcube.data.analysis.dataminermanagercl.shared.data.TableItemSimple;
|
|
import org.gcube.data.analysis.dataminermanagercl.shared.parameters.Parameter;
|
|
import org.gcube.data.analysis.dataminermanagercl.shared.parameters.TabularParameter;
|
|
import org.gcube.data.analysis.dataminermanagercl.shared.workspace.ItemDescription;
|
|
import org.gcube.portlets.user.dataminermanager.client.DataMinerManager;
|
|
import org.gcube.portlets.user.dataminermanager.client.common.EventBusProvider;
|
|
import org.gcube.portlets.user.dataminermanager.client.events.SessionExpiredEvent;
|
|
import org.gcube.portlets.user.dataminermanager.client.events.TabularFldChangeEvent;
|
|
import org.gcube.portlets.user.dataminermanager.client.events.TabularFldChangeEvent.HasTabularFldChangeEventHandler;
|
|
import org.gcube.portlets.user.dataminermanager.client.events.TabularFldChangeEvent.TabularFldChangeEventHandler;
|
|
import org.gcube.portlets.user.dataminermanager.client.rpc.DataMinerPortletServiceAsync;
|
|
import org.gcube.portlets.user.dataminermanager.client.util.UtilsGXT3;
|
|
import org.gcube.portlets.user.dataminermanager.shared.exception.SessionExpiredServiceException;
|
|
import org.gcube.portlets.widgets.wsexplorer.client.notification.WorkspaceExplorerSelectNotification.WorskpaceExplorerSelectNotificationListener;
|
|
import org.gcube.portlets.widgets.wsexplorer.client.select.WorkspaceExplorerSelectDialog;
|
|
import org.gcube.portlets.widgets.wsexplorer.shared.Item;
|
|
import org.gcube.portlets.widgets.wsexplorer.shared.ItemType;
|
|
|
|
import com.allen_sauer.gwt.log.client.Log;
|
|
import com.google.gwt.event.shared.GwtEvent;
|
|
import com.google.gwt.event.shared.HandlerRegistration;
|
|
import com.google.gwt.user.client.Window;
|
|
import com.google.gwt.user.client.rpc.AsyncCallback;
|
|
import com.google.gwt.user.client.ui.Widget;
|
|
import com.sencha.gxt.core.client.dom.XDOM;
|
|
import com.sencha.gxt.core.client.util.Format;
|
|
import com.sencha.gxt.core.client.util.Margins;
|
|
import com.sencha.gxt.widget.core.client.button.TextButton;
|
|
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
|
|
import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutPack;
|
|
import com.sencha.gxt.widget.core.client.container.HBoxLayoutContainer;
|
|
import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
|
|
import com.sencha.gxt.widget.core.client.container.MarginData;
|
|
import com.sencha.gxt.widget.core.client.container.SimpleContainer;
|
|
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
|
|
import com.sencha.gxt.widget.core.client.event.SelectEvent;
|
|
import com.sencha.gxt.widget.core.client.form.TextField;
|
|
|
|
/**
|
|
*
|
|
* @author Giancarlo Panichi
|
|
*
|
|
*
|
|
*/
|
|
public class TabularFld extends AbstractFld implements HasTabularFldChangeEventHandler {
|
|
|
|
private SimpleContainer fieldContainer;
|
|
private HBoxLayoutContainer horiz;
|
|
private VerticalLayoutContainer vp;
|
|
|
|
private WorkspaceExplorerSelectDialog wselectDialog;
|
|
private TextButton selectButton, selectButton2, cancelButton, downloadButton;
|
|
private HtmlLayoutContainer templatesList;
|
|
private TableItemSimple selectedTableItem = null;
|
|
private ItemDescription itemDescriptionSelected;
|
|
private TabularParameter tabularParameter;
|
|
|
|
/**
|
|
* @param parameter
|
|
* parameter
|
|
*/
|
|
public TabularFld(Parameter parameter) {
|
|
super(parameter);
|
|
Log.debug("TabularField");
|
|
|
|
try {
|
|
tabularParameter = (TabularParameter) parameter;
|
|
|
|
SimpleContainer tabContainer = new SimpleContainer();
|
|
vp = new VerticalLayoutContainer();
|
|
init();
|
|
|
|
createField(tabContainer);
|
|
showNoSelectionField();
|
|
} catch (Throwable e) {
|
|
Log.error("TabularField: " + e.getLocalizedMessage());
|
|
UtilsGXT3.alert("Error", "Error creating Tabular Field: " + e.getLocalizedMessage());
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
private void createField(SimpleContainer tabContainer) {
|
|
List<String> templates = tabularParameter.getTemplates();
|
|
if (templates == null || templates.isEmpty()) {
|
|
templatesList = new HtmlLayoutContainer("<p></p>");
|
|
templatesList.addStyleName("workflow-parameters-description");
|
|
} else {
|
|
String list = "";
|
|
boolean first = true;
|
|
for (String template : templates) {
|
|
list += (first ? "" : ", ") + Format.ellipse(template, 50);
|
|
first = false;
|
|
}
|
|
|
|
templatesList = new HtmlLayoutContainer("<p>Suitable Data Set Templates: <br>" + list + "</p>");
|
|
templatesList.addStyleName("workflow-parameters-description");
|
|
}
|
|
|
|
tabContainer.add(vp, new MarginData(new Margins(0)));
|
|
|
|
fieldContainer = new SimpleContainer();
|
|
horiz = new HBoxLayoutContainer();
|
|
horiz.setPack(BoxLayoutPack.START);
|
|
horiz.setEnableOverflow(false);
|
|
|
|
HtmlLayoutContainer descr;
|
|
|
|
if (tabularParameter.getDescription() == null) {
|
|
descr = new HtmlLayoutContainer("<p style='margin-left:5px !important;'></p>");
|
|
descr.addStyleName("workflow-fieldDescription");
|
|
|
|
} else {
|
|
descr = new HtmlLayoutContainer(
|
|
"<p style='margin-left:5px !important;'>" + tabularParameter.getDescription() + "</p>");
|
|
descr.addStyleName("workflow-fieldDescription");
|
|
}
|
|
|
|
horiz.add(tabContainer, new BoxLayoutData(new Margins()));
|
|
horiz.add(descr, new BoxLayoutData(new Margins()));
|
|
|
|
fieldContainer.add(horiz);
|
|
}
|
|
|
|
private void init() throws Exception {
|
|
try {
|
|
|
|
try {
|
|
wselectDialog = new WorkspaceExplorerSelectDialog("Select CSV", false);
|
|
|
|
WorskpaceExplorerSelectNotificationListener handler = new WorskpaceExplorerSelectNotificationListener() {
|
|
|
|
@Override
|
|
public void onSelectedItem(Item item) {
|
|
|
|
if (item == null || item.getType() == ItemType.FOLDER
|
|
|| item.getType() == ItemType.PRIVATE_FOLDER
|
|
|| item.getType() == ItemType.SHARED_FOLDER
|
|
|| item.getType() == ItemType.VRE_FOLDER) {
|
|
UtilsGXT3.info("Attention", "Select a valid csv!");
|
|
|
|
} else {
|
|
retrieveTableInformation(item);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onFailed(Throwable throwable) {
|
|
Log.error("Error in create project: " + throwable.getLocalizedMessage());
|
|
UtilsGXT3.alert("Error", throwable.getLocalizedMessage());
|
|
throwable.printStackTrace();
|
|
}
|
|
|
|
@Override
|
|
public void onAborted() {
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onNotValidSelection() {
|
|
UtilsGXT3.info("Attention", "Select a valid csv!");
|
|
}
|
|
};
|
|
|
|
wselectDialog.addWorkspaceExplorerSelectNotificationListener(handler);
|
|
wselectDialog.setZIndex(XDOM.getTopZIndex());
|
|
|
|
} catch (Throwable e) {
|
|
Log.error("TabularField error using WorkspaceExplorerSelectDialog: " + e.getLocalizedMessage());
|
|
e.printStackTrace();
|
|
throw new Exception(
|
|
"TabularField error using WorkspaceExplorerSelectDialog: " + e.getLocalizedMessage());
|
|
}
|
|
|
|
selectButton = new TextButton("Select Data Set");
|
|
selectButton.addSelectHandler(new SelectEvent.SelectHandler() {
|
|
|
|
@Override
|
|
public void onSelect(SelectEvent event) {
|
|
wselectDialog.show();
|
|
}
|
|
});
|
|
|
|
selectButton.setIcon(DataMinerManager.resources.folderExplore());
|
|
selectButton.setToolTip("Select Data Set");
|
|
|
|
selectButton2 = new TextButton("");
|
|
selectButton2.addSelectHandler(new SelectEvent.SelectHandler() {
|
|
|
|
@Override
|
|
public void onSelect(SelectEvent event) {
|
|
wselectDialog.show();
|
|
}
|
|
});
|
|
|
|
selectButton2.setIcon(DataMinerManager.resources.folderExplore());
|
|
selectButton2.setToolTip("Select Another Data Set");
|
|
|
|
cancelButton = new TextButton("");
|
|
cancelButton.setIcon(DataMinerManager.resources.cancel());
|
|
cancelButton.addSelectHandler(new SelectEvent.SelectHandler() {
|
|
|
|
@Override
|
|
public void onSelect(SelectEvent event) {
|
|
selectedTableItem = null;
|
|
showNoSelectionField();
|
|
updateListeners(null);
|
|
}
|
|
});
|
|
|
|
downloadButton = new TextButton("");
|
|
downloadButton.setIcon(DataMinerManager.resources.download());
|
|
downloadButton.addSelectHandler(new SelectEvent.SelectHandler() {
|
|
|
|
@Override
|
|
public void onSelect(SelectEvent event) {
|
|
downloadFile();
|
|
}
|
|
});
|
|
} catch (Throwable e) {
|
|
Log.error("TabularField init: " + e.getLocalizedMessage());
|
|
e.printStackTrace();
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
private void retrieveTableInformation(Item item) {
|
|
Log.debug("Retrieved: " + item);
|
|
itemDescriptionSelected = new ItemDescription(item.getId(), item.getName(), item.getOwner(), item.getPath(),
|
|
item.getType().name());
|
|
|
|
DataMinerPortletServiceAsync.INSTANCE.retrieveTableInformation(itemDescriptionSelected,
|
|
new AsyncCallback<TableItemSimple>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
Log.error("Error in retrieveTableInformation " + caught.getMessage());
|
|
if (caught instanceof SessionExpiredServiceException) {
|
|
UtilsGXT3.alert("Error", "Expired Session");
|
|
|
|
} else {
|
|
UtilsGXT3.alert("Error",
|
|
"Error retrieving table information: " + caught.getLocalizedMessage());
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(TableItemSimple result) {
|
|
Log.debug("Retrieved: " + result);
|
|
selectedTableItem = result;
|
|
showFieldWithSelection();
|
|
updateListeners(selectedTableItem);
|
|
}
|
|
});
|
|
}
|
|
|
|
private void downloadFile() {
|
|
if (itemDescriptionSelected != null) {
|
|
DataMinerPortletServiceAsync.INSTANCE.getPublicLink(itemDescriptionSelected, new AsyncCallback<String>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
if (caught instanceof SessionExpiredServiceException) {
|
|
EventBusProvider.INSTANCE.fireEvent(new SessionExpiredEvent());
|
|
} else {
|
|
Log.error("Error downloading table: " + caught.getLocalizedMessage());
|
|
UtilsGXT3.alert("Error", caught.getLocalizedMessage());
|
|
}
|
|
caught.printStackTrace();
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(String link) {
|
|
Log.debug("Retrieved link: " + link);
|
|
Window.open(link, itemDescriptionSelected.getName(), "");
|
|
}
|
|
|
|
});
|
|
|
|
} else {
|
|
UtilsGXT3.info("Attention", "Select a Table!");
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
private void showNoSelectionField() {
|
|
vp.clear();
|
|
vp.add(selectButton);
|
|
vp.add(templatesList);
|
|
vp.forceLayout();
|
|
fieldContainer.forceLayout();
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
private void showFieldWithSelection() {
|
|
String tableName = selectedTableItem.getName();
|
|
|
|
if (tableName == null || tableName.isEmpty()) {
|
|
tableName = "NoName";
|
|
}
|
|
|
|
TextField tableDescription = new TextField();
|
|
tableDescription.setValue(tableName);
|
|
tableDescription.setReadOnly(true);
|
|
|
|
HBoxLayoutContainer h = new HBoxLayoutContainer();
|
|
h.add(tableDescription, new BoxLayoutData(new Margins()));
|
|
h.add(selectButton2, new BoxLayoutData(new Margins()));
|
|
h.add(downloadButton, new BoxLayoutData(new Margins()));
|
|
h.add(cancelButton, new BoxLayoutData(new Margins()));
|
|
vp.clear();
|
|
vp.add(h);
|
|
vp.add(templatesList);
|
|
vp.forceLayout();
|
|
fieldContainer.forceLayout();
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
@Override
|
|
public String getValue() {
|
|
return (selectedTableItem == null) ? null : selectedTableItem.getId();
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
@Override
|
|
public Widget getWidget() {
|
|
return fieldContainer;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
@Override
|
|
public boolean isValid() {
|
|
return (selectedTableItem != null);
|
|
}
|
|
|
|
@Override
|
|
public HandlerRegistration addTabularFldChangeEventHandler(TabularFldChangeEventHandler handler) {
|
|
return fieldContainer.addHandler(handler, TabularFldChangeEvent.getType());
|
|
|
|
}
|
|
|
|
private void updateListeners(TableItemSimple tableItemSimple) {
|
|
TabularFldChangeEvent event = new TabularFldChangeEvent(tableItemSimple);
|
|
fireEvent(event);
|
|
}
|
|
|
|
@Override
|
|
public void fireEvent(GwtEvent<?> event) {
|
|
fieldContainer.fireEvent(event);
|
|
}
|
|
}
|