package org.ovirt.engine.ui.webadmin.section.main.view.popup.storage;
import java.util.List;
import org.ovirt.engine.core.compat.Event;
import org.ovirt.engine.core.compat.EventArgs;
import org.ovirt.engine.core.compat.IEventListener;
import org.ovirt.engine.core.compat.PropertyChangedEventArgs;
import org.ovirt.engine.ui.uicommonweb.models.EntityModel;
import org.ovirt.engine.ui.uicommonweb.models.storage.IscsiStorageModel;
import org.ovirt.engine.ui.webadmin.ApplicationConstants;
import org.ovirt.engine.ui.webadmin.gin.ClientGinjectorProvider;
import org.ovirt.engine.ui.webadmin.widget.HasValidation;
import org.ovirt.engine.ui.webadmin.widget.dialog.tab.DialogTab;
import org.ovirt.engine.ui.webadmin.widget.dialog.tab.DialogTabPanel;
import com.google.gwt.core.client.GWT;
import com.google.gwt.editor.client.SimpleBeanEditorDriver;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
public class IscsiStorageView extends AbstractStorageView<IscsiStorageModel> implements HasValidation {
interface Driver extends SimpleBeanEditorDriver<IscsiStorageModel, IscsiStorageView> {
Driver driver = GWT.create(Driver.class);
}
interface ViewUiBinder extends UiBinder<Widget, IscsiStorageView> {
ViewUiBinder uiBinder = GWT.create(ViewUiBinder.class);
}
@UiField
WidgetStyle style;
@UiField
@Path(value = "GetLUNsFailure")
Label message;
@UiField
DialogTab lunToTargetsTab;
@UiField
DialogTab targetsToLunTab;
@UiField
DialogTabPanel dialogTabPanel;
@UiField
SimplePanel lunsListPanel;
@UiField
SimplePanel targetsToLunsPanel;
@UiField
FlowPanel targetsToLunsTabContentPanel;
@UiField
FlowPanel lunsToTargetsTabContentPanel;
@Ignore
IscsiTargetToLunView iscsiTargetToLunView;
@Ignore
IscsiLunToTargetView iscsiLunToTargetView;
@Inject
public IscsiStorageView() {
initWidget(ViewUiBinder.uiBinder.createAndBindUi(this));
localize(ClientGinjectorProvider.instance().getApplicationConstants());
addStyles();
Driver.driver.initialize(this);
}
void addStyles() {
dialogTabPanel.addBarStyle(style.bar());
lunToTargetsTab.setTabLabelStyle(style.dialogTab());
targetsToLunTab.setTabLabelStyle(style.dialogTab());
}
void localize(ApplicationConstants constants) {
lunToTargetsTab.setLabel(constants.storageIscsiPopupLunToTargetsTabLabel());
targetsToLunTab.setLabel(constants.storageIscsiPopupTargetsToLunTabLabel());
}
@Override
public void edit(final IscsiStorageModel object) {
Driver.driver.edit(object);
initLists(object);
// Add event handlers
object.getPropertyChangedEvent().addListener(new IEventListener() {
@Override
public void eventRaised(Event ev, Object sender, EventArgs args) {
String propName = ((PropertyChangedEventArgs) args).PropertyName;
if (propName.equals("IsValid")) {
onIsValidPropertyChange(object);
}
else if (propName.equals("IsGrouppedByTarget")) {
updateListByGropping(object);
}
}
});
// Edit sub-views
iscsiTargetToLunView.edit(object);
iscsiLunToTargetView.edit(object);
// Add click handlers
targetsToLunTab.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
iscsiLunToTargetView.disableItemsUpdate();
object.setIsGrouppedByTarget(true);
}
});
lunToTargetsTab.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
iscsiTargetToLunView.disableItemsUpdate();
object.setIsGrouppedByTarget(false);
}
});
// Update selected tab and list
dialogTabPanel.switchTab(object.getIsGrouppedByTarget() ? targetsToLunTab : lunToTargetsTab);
updateListByGropping(object);
// Set tree style
iscsiLunToTargetView.setTreeContainerStyleName(style.expandedlunsListPanel());
}
void initLists(IscsiStorageModel object) {
// Create discover panel and storage lists
iscsiTargetToLunView = new IscsiTargetToLunView(171, 270);
iscsiLunToTargetView = new IscsiLunToTargetView();
// Add view widgets to panel
lunsListPanel.add(iscsiLunToTargetView);
targetsToLunsPanel.add(iscsiTargetToLunView);
}
void updateListByGropping(IscsiStorageModel object) {
// Update view by 'IsGrouppedByTarget' flag
if (object.getIsGrouppedByTarget()) {
iscsiTargetToLunView.activateItemsUpdate();
}
else {
iscsiLunToTargetView.activateItemsUpdate();
}
}
void onIsValidPropertyChange(EntityModel model) {
if (model.getIsValid()) {
markAsValid();
} else {
markAsInvalid(model.getInvalidityReasons());
}
}
@Override
public void markAsValid() {
markValidation(false, null);
}
@Override
public void markAsInvalid(List<String> validationHints) {
markValidation(true, validationHints);
}
private void markValidation(boolean isValid, List<String> validationHints) {
String oldStyle = isValid ? style.validTabContentPanel() : style.invalidTabContentPanel();
String newStyle = isValid ? style.invalidTabContentPanel() : style.validTabContentPanel();
targetsToLunsTabContentPanel.removeStyleName(oldStyle);
lunsToTargetsTabContentPanel.removeStyleName(oldStyle);
targetsToLunsTabContentPanel.addStyleName(newStyle);
lunsToTargetsTabContentPanel.addStyleName(newStyle);
targetsToLunsTabContentPanel.setTitle(getValidationTitle(validationHints));
lunsToTargetsTabContentPanel.setTitle(getValidationTitle(validationHints));
}
private String getValidationTitle(List<String> validationHints) {
return validationHints != null && validationHints.size() > 0 ? validationHints.get(0) : null;
}
@Override
public boolean isSubViewFocused() {
return iscsiTargetToLunView.isDiscoverPanelFocused();
}
@Override
public IscsiStorageModel flush() {
return Driver.driver.flush();
}
@Override
public void focus() {
}
interface WidgetStyle extends CssResource {
String bar();
String dialogTab();
String expandedlunsListPanel();
String validTabContentPanel();
String invalidTabContentPanel();
}
}