/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.viewer.wicket.ui.components.standalonecollection;
import java.util.List;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
import org.apache.wicket.Component;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.model.Model;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.spec.feature.ObjectAction;
import org.apache.isis.viewer.wicket.model.common.OnSelectionHandler;
import org.apache.isis.viewer.wicket.model.links.LinkAndLabel;
import org.apache.isis.viewer.wicket.model.models.ActionModel;
import org.apache.isis.viewer.wicket.model.models.ActionPromptProvider;
import org.apache.isis.viewer.wicket.model.models.EntityCollectionModel;
import org.apache.isis.viewer.wicket.ui.ComponentFactory;
import org.apache.isis.viewer.wicket.ui.ComponentType;
import org.apache.isis.viewer.wicket.ui.app.registry.ComponentFactoryRegistry;
import org.apache.isis.viewer.wicket.ui.components.actionmenu.entityactions.AdditionalLinksPanel;
import org.apache.isis.viewer.wicket.ui.components.actionprompt.ActionPromptModalWindow;
import org.apache.isis.viewer.wicket.ui.components.collection.bulk.BulkActionsHelper;
import org.apache.isis.viewer.wicket.ui.components.collection.bulk.BulkActionsLinkFactory;
import org.apache.isis.viewer.wicket.ui.components.collection.bulk.BulkActionsProvider;
import org.apache.isis.viewer.wicket.ui.components.collection.count.CollectionCountProvider;
import org.apache.isis.viewer.wicket.ui.components.collection.selector.CollectionSelectorHelper;
import org.apache.isis.viewer.wicket.ui.components.collection.selector.CollectionSelectorPanel;
import org.apache.isis.viewer.wicket.ui.components.collection.selector.CollectionSelectorProvider;
import org.apache.isis.viewer.wicket.ui.components.collectioncontents.ajaxtable.columns.ObjectAdapterToggleboxColumn;
import org.apache.isis.viewer.wicket.ui.panels.PanelAbstract;
import org.apache.isis.viewer.wicket.ui.util.Components;
import org.apache.isis.viewer.wicket.ui.util.CssClassAppender;
public class StandaloneCollectionPanel extends PanelAbstract<EntityCollectionModel>
implements CollectionCountProvider, CollectionSelectorProvider, BulkActionsProvider, ActionPromptProvider {
private static final long serialVersionUID = 1L;
private static final String ID_STANDALONE_COLLECTION = "standaloneCollection";
private static final String ID_ACTION_NAME = "actionName";
private static final String ID_ACTION_PROMPT_MODAL_WINDOW = "actionPromptModalWindow";
private static final String ID_ADDITIONAL_LINKS = "additionalLinks";
private static final String ID_ADDITIONAL_LINK = "additionalLink";
private static final String ID_SELECTOR_DROPDOWN = "selectorDropdown";
private final ActionPromptModalWindow actionPromptModalWindow;
private final CollectionSelectorPanel selectorDropdownPanel;
private final BulkActionsHelper bulkActionsHelper;
private boolean additionalLinksAdded;
private MarkupContainer outerDiv = this;
/**
* note that the bulk actions components are added in {@link #configureBulkActions(org.apache.isis.viewer.wicket.ui.components.collectioncontents.ajaxtable.columns.ObjectAdapterToggleboxColumn)}.
*/
public StandaloneCollectionPanel(final String id, final EntityCollectionModel entityCollectionModel) {
super(id, entityCollectionModel);
outerDiv = new WebMarkupContainer(ID_STANDALONE_COLLECTION);
addOrReplace(outerDiv);
ActionModel actionModel = entityCollectionModel.getActionModelHint();
ObjectAction action = actionModel.getActionMemento().getAction(entityCollectionModel.getSpecificationLoader());
outerDiv.addOrReplace(new Label(StandaloneCollectionPanel.ID_ACTION_NAME, Model.of(action.getName())));
CssClassAppender.appendCssClassTo(outerDiv, action.getOnType().getFullIdentifier().replace('.', '-') + "_" + action.getId());
CssClassAppender.appendCssClassTo(outerDiv, entityCollectionModel.getTypeOfSpecification().getFullIdentifier().replace('.','-'));
// action prompt
this.actionPromptModalWindow = ActionPromptModalWindow.newModalWindow(ID_ACTION_PROMPT_MODAL_WINDOW);
outerDiv.addOrReplace(actionPromptModalWindow);
// selector
final CollectionSelectorHelper selectorHelper = new CollectionSelectorHelper(entityCollectionModel, getComponentFactoryRegistry());
final List<ComponentFactory> componentFactories = selectorHelper.getComponentFactories();
if (componentFactories.size() <= 1) {
Components.permanentlyHide(outerDiv, ID_SELECTOR_DROPDOWN);
this.selectorDropdownPanel = null;
} else {
CollectionSelectorPanel selectorDropdownPanel = new CollectionSelectorPanel(ID_SELECTOR_DROPDOWN, entityCollectionModel);
final Model<ComponentFactory> componentFactoryModel = new Model<>();
final String selected = selectorHelper.honourViewHintElseDefault(selectorDropdownPanel);
ComponentFactory selectedComponentFactory = selectorHelper.find(selected);
componentFactoryModel.setObject(selectedComponentFactory);
outerDiv.setOutputMarkupId(true);
outerDiv.addOrReplace(selectorDropdownPanel);
this.selectorDropdownPanel = selectorDropdownPanel;
}
final ComponentFactoryRegistry componentFactoryRegistry = getComponentFactoryRegistry();
componentFactoryRegistry.addOrReplaceComponent(outerDiv, ComponentType.COLLECTION_CONTENTS, entityCollectionModel);
bulkActionsHelper = new BulkActionsHelper(entityCollectionModel);
}
//region > ActionPromptModalWindowProvider
public ActionPromptModalWindow getActionPrompt() {
return actionPromptModalWindow;
}
//endregion
//region > BulkActionsProvider
@Override
public ObjectAdapterToggleboxColumn createToggleboxColumn() {
final List<ObjectAction> bulkActions = bulkActionsHelper.getBulkActions(getIsisSessionFactory());
final EntityCollectionModel entityCollectionModel = getModel();
if(bulkActions.isEmpty() || entityCollectionModel.isParented()) {
return null;
}
final ObjectAdapterToggleboxColumn toggleboxColumn = new ObjectAdapterToggleboxColumn();
final OnSelectionHandler handler = new OnSelectionHandler() {
private static final long serialVersionUID = 1L;
@Override
public void onSelected(
final Component context,
final ObjectAdapter selectedAdapter,
final AjaxRequestTarget ajaxRequestTarget) {
getModel().toggleSelectionOn(selectedAdapter);
}
};
toggleboxColumn.setOnSelectionHandler(handler);
return toggleboxColumn;
}
@Override
public void configureBulkActions(final ObjectAdapterToggleboxColumn toggleboxColumn) {
if(additionalLinksAdded) {
return;
}
final BulkActionsLinkFactory linkFactory =
new BulkActionsLinkFactory(getModel(), toggleboxColumn);
final List<ObjectAction> bulkActions = bulkActionsHelper.getBulkActions(getIsisSessionFactory());
List<LinkAndLabel> linkAndLabels = Lists.transform(bulkActions, new Function<ObjectAction, LinkAndLabel>(){
@Override
public LinkAndLabel apply(ObjectAction objectAction) {
return linkFactory.newLink(objectAction, ID_ADDITIONAL_LINK);
}
});
AdditionalLinksPanel.addAdditionalLinks(
outerDiv, ID_ADDITIONAL_LINKS, linkAndLabels, AdditionalLinksPanel.Style.INLINE_LIST);
additionalLinksAdded = true;
}
//endregion
//region > CollectionSelectorProvider
@Override
public CollectionSelectorPanel getSelectorDropdownPanel() {
return selectorDropdownPanel;
}
//endregion
//region > CollectionCountProvider
@Override
public Integer getCount() {
final EntityCollectionModel model = getModel();
return model.getCount();
}
//endregion
}