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pl.edu.icm.unity.webadmin.credreq.CredentialRequirementsComponent Maven / Gradle / Ivy
/*
* Copyright (c) 2013 ICM Uniwersytet Warszawski All rights reserved.
* See LICENCE.txt file for licensing information.
*/
package pl.edu.icm.unity.webadmin.credreq;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.shared.ui.Orientation;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.VerticalLayout;
import io.imunity.webadmin.credentialRequirements.CredentialRequirementChangedEvent;
import io.imunity.webadmin.credentialRequirements.CredentialRequirementEditor;
import io.imunity.webadmin.credentialRequirements.CredentialRequirementRemovalDialog;
import pl.edu.icm.unity.MessageSource;
import pl.edu.icm.unity.engine.api.CredentialManagement;
import pl.edu.icm.unity.engine.api.CredentialRequirementManagement;
import pl.edu.icm.unity.types.authn.CredentialDefinition;
import pl.edu.icm.unity.types.authn.CredentialRequirements;
import pl.edu.icm.unity.webui.WebSession;
import pl.edu.icm.unity.webui.bus.EventsBus;
import pl.edu.icm.unity.webui.common.ComponentWithToolbar;
import pl.edu.icm.unity.webui.common.ErrorComponent;
import pl.edu.icm.unity.webui.common.GenericElementsTable;
import pl.edu.icm.unity.webui.common.NotificationPopup;
import pl.edu.icm.unity.webui.common.SingleActionHandler;
import pl.edu.icm.unity.webui.common.Styles;
import pl.edu.icm.unity.webui.common.Toolbar;
/**
* Provides {@link CredentialRequirements} management UI
* @author K. Benedyczak
*/
@Component
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class CredentialRequirementsComponent extends VerticalLayout
{
private MessageSource msg;
private CredentialRequirementManagement credReqMan;
private CredentialManagement credMan;
private EventsBus bus;
private GenericElementsTable table;
private CredentialRequirementViewer viewer;
private com.vaadin.ui.Component main;
@Autowired
public CredentialRequirementsComponent(MessageSource msg,
CredentialRequirementManagement authenticationMan,
CredentialManagement credMan)
{
this.msg = msg;
this.credReqMan = authenticationMan;
this.credMan = credMan;
this.bus = WebSession.getCurrent().getEventBus();
init();
}
private void init()
{
setMargin(false);
addStyleName(Styles.visibleScroll.toString());
setCaption(msg.getMessage("CredentialRequirements.caption"));
viewer = new CredentialRequirementViewer(msg);
table = new GenericElementsTable<>(
msg.getMessage("CredentialRequirements.credentialRequirementsHeader"),
cr -> cr.getName());
table.setStyleGenerator(item -> item.isReadOnly() ?
Styles.readOnlyTableElement.toString() : null);
table.setMultiSelect(true);
table.addSelectionListener(event ->
{
Collection items = event.getAllSelectedItems();
if (items.size() > 1 || items.isEmpty())
{
viewer.setInput(null);
return;
}
CredentialRequirements item = items.iterator().next();
viewer.setInput(item);
});
table.addActionHandler(getRefreshAction());
table.addActionHandler(getAddAction());
table.addActionHandler(getEditAction());
table.addActionHandler(getDeleteAction());
table.setWidth(90, Unit.PERCENTAGE);
Toolbar toolbar = new Toolbar<>(Orientation.HORIZONTAL);
table.addSelectionListener(toolbar.getSelectionListener());
toolbar.addActionHandlers(table.getActionHandlers());
ComponentWithToolbar tableWithToolbar = new ComponentWithToolbar(table, toolbar);
tableWithToolbar.setWidth(90, Unit.PERCENTAGE);
HorizontalLayout hl = new HorizontalLayout();
hl.addComponents(tableWithToolbar, viewer);
hl.setSizeFull();
hl.setMargin(new MarginInfo(true, false, true, false));
hl.setSpacing(true);
main = hl;
refresh();
}
public void refresh()
{
try
{
Collection crs = credReqMan.getCredentialRequirements();
table.setInput(crs);
removeAllComponents();
addComponent(main);
} catch (Exception e)
{
ErrorComponent error = new ErrorComponent();
error.setError(msg.getMessage("CredentialRequirements.errorGetCredentialRequirements"), e);
removeAllComponents();
addComponent(error);
}
}
public Collection getCredentialRequirements()
{
try
{
return credReqMan.getCredentialRequirements();
} catch (Exception e)
{
NotificationPopup.showError(msg, msg.getMessage("CredentialRequirements.errorGetCredentialRequirements"), e);
return null;
}
}
private Collection getCredentials()
{
try
{
return credMan.getCredentialDefinitions();
} catch (Exception e)
{
NotificationPopup.showError(msg, msg.getMessage("CredentialRequirements.errorGetCredentials"), e);
return null;
}
}
private boolean updateCR(CredentialRequirements cr)
{
try
{
credReqMan.updateCredentialRequirement(cr);
refresh();
bus.fireEvent(new CredentialRequirementChangedEvent());
return true;
} catch (Exception e)
{
NotificationPopup.showError(msg, msg.getMessage("CredentialRequirements.errorUpdate"), e);
return false;
}
}
private boolean addCR(CredentialRequirements cr)
{
try
{
credReqMan.addCredentialRequirement(cr);
refresh();
bus.fireEvent(new CredentialRequirementChangedEvent());
return true;
} catch (Exception e)
{
NotificationPopup.showError(msg, msg.getMessage("CredentialRequirements.errorAdd"), e);
return false;
}
}
private boolean removeCR(String toRemove, String replacementId)
{
try
{
credReqMan.removeCredentialRequirement(toRemove, replacementId);
refresh();
bus.fireEvent(new CredentialRequirementChangedEvent());
return true;
} catch (Exception e)
{
NotificationPopup.showError(msg, msg.getMessage("CredentialRequirements.errorRemove"), e);
return false;
}
}
private SingleActionHandler getRefreshAction()
{
return SingleActionHandler.builder4Refresh(msg, CredentialRequirements.class)
.withHandler(selection -> refresh())
.build();
}
private SingleActionHandler getAddAction()
{
return SingleActionHandler.builder4Add(msg, CredentialRequirements.class)
.withHandler(this::showAddCRDialog)
.build();
}
private void showAddCRDialog(Set target)
{
Collection allCredentials = getCredentials();
if (allCredentials == null)
return;
CredentialRequirementEditor editor = new CredentialRequirementEditor(msg, allCredentials);
CredentialRequirementEditDialog dialog = new CredentialRequirementEditDialog(msg,
msg.getMessage("CredentialRequirements.addAction"), editor,
this::addCR);
dialog.show();
}
private SingleActionHandler getEditAction()
{
return SingleActionHandler.builder4Edit(msg, CredentialRequirements.class)
.withHandler(this::showEditCRDialog)
.withDisabledPredicate(cr -> cr.isReadOnly())
.build();
}
private void showEditCRDialog(Set target)
{
Collection allCredentials = getCredentials();
if (allCredentials == null)
return;
CredentialRequirements cr = target.iterator().next();
CredentialRequirements crClone = new CredentialRequirements();
crClone.setDescription(cr.getDescription());
crClone.setName(cr.getName());
crClone.setRequiredCredentials(new HashSet<>(cr.getRequiredCredentials()));
CredentialRequirementEditor editor = new CredentialRequirementEditor(msg, allCredentials, crClone);
CredentialRequirementEditDialog dialog = new CredentialRequirementEditDialog(msg,
msg.getMessage("CredentialRequirements.editAction"), editor,
this::updateCR);
dialog.show();
}
private SingleActionHandler getDeleteAction()
{
return SingleActionHandler.builder4Delete(msg, CredentialRequirements.class)
.withHandler(this::deleteHandler)
.withDisabledPredicate(cr -> cr.isReadOnly())
.build();
}
private void deleteHandler(Set items)
{
HashSet removed = new HashSet<>();
for (CredentialRequirements item : items)
{
removed.add(item.getName());
}
Collection allCRs = getCredentialRequirements();
new CredentialRequirementRemovalDialog(msg, removed, allCRs,
replacementCR ->
{
for (CredentialRequirements item : items)
removeCR(item.getName(), replacementCR);
}
).show();
}
}
