package org.ovirt.engine.ui.common.widget.uicommon.storage;
import java.util.ArrayList;
import java.util.List;
import org.ovirt.engine.core.common.businessentities.StorageDomain;
import org.ovirt.engine.ui.common.CommonApplicationConstants;
import org.ovirt.engine.ui.common.editor.UiCommonEditorDriver;
import org.ovirt.engine.ui.common.gin.AssetProvider;
import org.ovirt.engine.ui.common.widget.HasValidation;
import org.ovirt.engine.ui.common.widget.ValidatedPanelWidget;
import org.ovirt.engine.ui.common.widget.editor.EntityModelCellTable;
import org.ovirt.engine.ui.common.widget.editor.ListModelObjectCellTable;
import org.ovirt.engine.ui.common.widget.table.column.AbstractCheckboxColumn;
import org.ovirt.engine.ui.common.widget.table.column.AbstractEditTextColumn;
import org.ovirt.engine.ui.common.widget.table.column.AbstractTextColumn;
import org.ovirt.engine.ui.common.widget.table.header.AbstractSelectAllCheckBoxHeader;
import org.ovirt.engine.ui.uicommonweb.models.ListModel;
import org.ovirt.engine.ui.uicommonweb.models.Model;
import org.ovirt.engine.ui.uicommonweb.models.storage.ImportIscsiStorageModel;
import org.ovirt.engine.ui.uicommonweb.models.storage.SanTargetModel;
import com.google.gwt.core.client.GWT;
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.SplitLayoutPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.MultiSelectionModel;
import com.google.gwt.view.client.SelectionModel;
public class ImportIscsiStorageView extends AbstractStorageView<ImportIscsiStorageModel> implements HasValidation {
interface Driver extends UiCommonEditorDriver<ImportIscsiStorageModel, ImportIscsiStorageView> {
}
interface ViewUiBinder extends UiBinder<Widget, ImportIscsiStorageView> {
ViewUiBinder uiBinder = GWT.create(ViewUiBinder.class);
}
private final Driver driver = GWT.create(Driver.class);
@UiField
WidgetStyle style;
@UiField(provided = true)
@Ignore
IscsiDiscoverTargetsView iscsiDiscoverTargetsView;
@UiField(provided = true)
SplitLayoutPanel splitLayoutPanel;
@UiField(provided = true)
@Ignore
EntityModelCellTable<ListModel<SanTargetModel>> targetsTable;
@UiField(provided = true)
@Ignore
ListModelObjectCellTable<StorageDomain, ListModel> storageDomainsTable;
@UiField
ValidatedPanelWidget storageDomainsPanel;
private static final CommonApplicationConstants constants = AssetProvider.getConstants();
public ImportIscsiStorageView() {
initViews();
initWidget(ViewUiBinder.uiBinder.createAndBindUi(this));
addStyles();
driver.initialize(this);
}
void addStyles() {
iscsiDiscoverTargetsView.setLoginButtonStyle(style.loginButton());
}
@Override
public void edit(final ImportIscsiStorageModel object) {
driver.edit(object);
iscsiDiscoverTargetsView.edit(object);
targetsTable.asEditor().edit(object.getTargets());
storageDomainsTable.asEditor().edit(object.getStorageDomains());
addEventsHandlers(object);
}
private void addEventsHandlers(final ImportIscsiStorageModel object) {
object.getPropertyChangedEvent().addListener((ev, sender, args) -> {
String propName = args.propertyName;
if (propName.equals("IsValid")) { //$NON-NLS-1$
onIsValidPropertyChange(object);
}
});
object.getTargets().getSelectedItemsChangedEvent().addListener((ev, sender, args) -> {
if (object.getTargets().getSelectedItems() != null && object.getTargets().getSelectedItems().isEmpty()) {
// Clear items selection
((MultiSelectionModel) targetsTable.getSelectionModel()).clear();
}
});
}
private void initViews() {
// Create split layout panel
splitLayoutPanel = new SplitLayoutPanel(4);
// Create discover panel
iscsiDiscoverTargetsView = new IscsiDiscoverTargetsView();
// Create tables
createTargetsTable();
createSotrageDomainsTable();
}
private void createTargetsTable() {
targetsTable = new EntityModelCellTable<>(true, true);
targetsTable.enableColumnResizing();
addTargetsSelectionColumn();
AbstractTextColumn<SanTargetModel> iqnColumn = new AbstractTextColumn<SanTargetModel>() {
@Override
public String getValue(SanTargetModel model) {
return model.getEntity().getIqn();
}
};
targetsTable.addColumn(iqnColumn, constants.iqn(), "60%"); //$NON-NLS-1$
AbstractTextColumn<SanTargetModel> addressColumn = new AbstractTextColumn<SanTargetModel>() {
@Override
public String getValue(SanTargetModel model) {
return model.getEntity().getConnection();
}
};
targetsTable.addColumn(addressColumn, constants.addressSanStorage(), "130px"); //$NON-NLS-1$
AbstractTextColumn<SanTargetModel> portColumn = new AbstractTextColumn<SanTargetModel>() {
@Override
public String getValue(SanTargetModel model) {
return model.getEntity().getPort();
}
};
targetsTable.addColumn(portColumn, constants.portSanStorage(), "70px"); //$NON-NLS-1$
}
private void addTargetsSelectionColumn() {
AbstractSelectAllCheckBoxHeader<SanTargetModel> selectAllHeader = new AbstractSelectAllCheckBoxHeader<SanTargetModel>() {
@Override
protected void selectionChanged(Boolean value) {
ListModel listModel = targetsTable.asEditor().flush();
if (listModel == null || listModel.getItems() == null) {
return;
}
handleSelection(value, listModel, targetsTable.getSelectionModel());
}
@Override
public void handleSelection(Boolean value, ListModel listModel, SelectionModel selectionModel) {
if (!listModel.getItems().iterator().hasNext()) {
return;
}
ArrayList<SanTargetModel> selectedItems = new ArrayList<>();
for (SanTargetModel entity : (Iterable<SanTargetModel>) listModel.getItems()) {
if (!entity.getIsLoggedIn()) {
if (value) {
selectedItems.add(entity);
}
selectionModel.setSelected(entity, value);
}
}
listModel.setSelectedItems(selectedItems);
}
@Override
public Boolean getValue() {
ListModel listModel = targetsTable.asEditor().flush();
if (listModel == null || listModel.getItems() == null) {
return false;
}
return getCheckValue(listModel.getItems(), targetsTable.getSelectionModel());
}
};
AbstractCheckboxColumn<SanTargetModel> checkColumn = new AbstractCheckboxColumn<SanTargetModel>() {
@Override
protected boolean canEdit(SanTargetModel object) {
return !object.getIsLoggedIn();
}
@Override
public Boolean getValue(SanTargetModel object) {
return targetsTable.getSelectionModel().isSelected(object) || object.getIsLoggedIn();
}
};
targetsTable.addColumn(checkColumn, selectAllHeader, "25px"); //$NON-NLS-1$
}
private void createSotrageDomainsTable() {
storageDomainsTable = new ListModelObjectCellTable<>(true, true);
storageDomainsTable.enableColumnResizing();
AbstractEditTextColumn<StorageDomain> nameColumn = new AbstractEditTextColumn<StorageDomain>(
(index, model, value) -> model.setStorageName(value)) {
@Override
public String getValue(StorageDomain model) {
return model.getStorageName();
}
};
storageDomainsTable.addColumn(nameColumn, constants.storageName(), "50%"); //$NON-NLS-1$
AbstractTextColumn<StorageDomain> storageIdColumn = new AbstractTextColumn<StorageDomain>() {
@Override
public String getValue(StorageDomain object) {
return object.getId().toString();
}
};
storageDomainsTable.addColumn(storageIdColumn, constants.storageIdVgName(), "50%"); //$NON-NLS-1$
}
private void onIsValidPropertyChange(Model model) {
if (model.getIsValid()) {
markAsValid();
} else {
markAsInvalid(model.getInvalidityReasons());
}
}
@Override
public void markAsValid() {
storageDomainsPanel.markAsValid();
}
@Override
public void markAsInvalid(List<String> validationHints) {
storageDomainsPanel.markAsInvalid(validationHints);
}
@Override
public boolean isValid() {
return storageDomainsPanel.isValid();
}
@Override
public boolean isSubViewFocused() {
return iscsiDiscoverTargetsView.isDiscoverPanelFocused();
}
@Override
public ImportIscsiStorageModel flush() {
return driver.flush();
}
@Override
public void cleanup() {
driver.cleanup();
}
@Override
public void focus() {
}
interface WidgetStyle extends CssResource {
String loginButton();
}
}