tabular-data-extractcodelis.../src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/SourceColumnsSelectionCard....

142 lines
3.8 KiB
Java

package org.gcube.portlets.user.td.extractcodelistwidget.client;
import java.util.ArrayList;
import org.gcube.portlets.user.td.extractcodelistwidget.client.grid.ColumnDataGridPanel;
import org.gcube.portlets.user.td.gwtservice.shared.extract.ExtractCodelistSession;
import org.gcube.portlets.user.td.widgetcommonevent.client.CommonMessages;
import org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnData;
import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.logical.shared.SelectionEvent;
import com.google.gwt.event.logical.shared.SelectionHandler;
import com.google.gwt.user.client.Command;
import com.sencha.gxt.core.client.util.Padding;
import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.event.HideEvent;
import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
import com.sencha.gxt.widget.core.client.form.FormPanel;
/**
*
* @author giancarlo email: <a
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
*
*/
public class SourceColumnsSelectionCard extends WizardCard {
private static ExtractCodelistMessages msgs = GWT
.create(ExtractCodelistMessages.class);
private CommonMessages msgsCommon;
private ExtractCodelistSession extractCodelistSession;
private ColumnDataGridPanel columnsGridPanel;
public SourceColumnsSelectionCard(
final ExtractCodelistSession extractCodelistSession) {
super(msgs.sourceColumnsSelectionCardHead(), "");
if (extractCodelistSession == null) {
Log.error("ExtractCodelistSession is null");
}
this.extractCodelistSession = extractCodelistSession;
initMessages();
createPanel();
}
protected void initMessages() {
msgsCommon = GWT.create(CommonMessages.class);
}
protected void createPanel() {
FormPanel panel = new FormPanel();
panel.setLabelWidth(90);
panel.getElement().setPadding(new Padding(5));
VerticalLayoutContainer content = new VerticalLayoutContainer();
panel.add(content);
columnsGridPanel = new ColumnDataGridPanel(this);
columnsGridPanel
.addSelectionHandler(new SelectionHandler<ColumnData>() {
public void onSelection(SelectionEvent<ColumnData> event) {
}
});
content.add(columnsGridPanel);
setContent(panel);
}
@Override
public void setup() {
Log.debug("SourceColumnsSelectionCard Setup");
Command sayNextCard = new Command() {
public void execute() {
Log.debug("SourceColumnsSelectionCard Call sayNextCard");
checkData();
}
};
getWizardWindow().setNextButtonCommand(sayNextCard);
setEnableBackButton(false);
setBackButtonVisible(false);
setEnableNextButton(true);
setNextButtonVisible(true);
}
protected void checkData() {
getWizardWindow().setEnableNextButton(false);
getWizardWindow().setEnableBackButton(false);
AlertMessageBox d;
HideHandler hideHandler = new HideHandler() {
public void onHide(HideEvent event) {
getWizardWindow().setEnableNextButton(true);
getWizardWindow().setEnableBackButton(false);
}
};
ArrayList<ColumnData> columns = columnsGridPanel.getSelectedItems();
if (columns.size() == 0) {
d = new AlertMessageBox(msgsCommon.attention(),
msgs.attentionNoColumnSelected());
d.addHideHandler(hideHandler);
d.setModal(false);
d.show();
} else {
extractCodelistSession.setSourceColumns(columns);
goNext();
}
}
protected void goNext() {
try {
TargetColumnsSelectionCard destCard = new TargetColumnsSelectionCard(
extractCodelistSession);
getWizardWindow().addCard(destCard);
getWizardWindow().nextCard();
} catch (Exception e) {
Log.error("sayNextCard :" + e.getLocalizedMessage());
e.printStackTrace();
}
}
@Override
public void dispose() {
}
}