/*
* 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.entity.blocks.summary;
import java.util.List;
import com.google.inject.Inject;
import org.apache.wicket.markup.html.PackageResource;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.image.Image;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facets.object.icon.IconFacet;
import org.apache.isis.core.metamodel.spec.ActionType;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.core.metamodel.spec.feature.ObjectAction;
import org.apache.isis.core.metamodel.spec.feature.ObjectActionContainer.Contributed;
import org.apache.isis.viewer.wicket.model.mementos.ObjectAdapterMemento;
import org.apache.isis.viewer.wicket.model.models.ActionModel;
import org.apache.isis.viewer.wicket.model.models.EntityModel;
import org.apache.isis.viewer.wicket.ui.app.imagecache.ImageCache;
import org.apache.isis.viewer.wicket.ui.components.actions.ActionInvokeHandler;
import org.apache.isis.viewer.wicket.ui.components.entity.blocks.action.EntityActionLinkFactory;
import org.apache.isis.viewer.wicket.ui.components.widgets.cssmenu.CssMenuBuilder;
import org.apache.isis.viewer.wicket.ui.components.widgets.cssmenu.CssMenuPanel;
import org.apache.isis.viewer.wicket.ui.pages.action.ActionPage;
import org.apache.isis.viewer.wicket.ui.panels.PanelAbstract;
/**
* {@link PanelAbstract Panel} representing the summary details (title, icon and
* actions) of an entity, as per the provided {@link EntityModel}.
*/
public class EntitySummaryPanel extends PanelAbstract<EntityModel> implements ActionInvokeHandler {
private static final long serialVersionUID = 1L;
private static final String ID_ENTITY_TITLE = "entityTitle";
private static final String ID_ENTITY_IMAGE = "entityImage";
private static final String ID_ENTITY_ACTIONS = "entityActions";
private final EntityActionLinkFactory linkFactory;
private ImageCache imageCache;
public EntitySummaryPanel(final String id, final EntityModel entityModel) {
super(id, entityModel);
linkFactory = new EntityActionLinkFactory(getEntityModel(), this);
}
/**
* For the {@link EntityActionLinkFactory}.
*/
public EntityModel getEntityModel() {
return getModel();
}
@Override
protected void onBeforeRender() {
buildGui();
super.onBeforeRender();
}
private void buildGui() {
addOrReplaceTitleAndImage();
buildEntityActionsGui();
}
private void addOrReplaceTitleAndImage() {
final String titleString = determineTitle();
addOrReplace(new Label(ID_ENTITY_TITLE, titleString));
addOrReplaceImage();
}
private String determineTitle() {
final ObjectAdapter adapter = getModel().getObject();
final String titleString = adapter != null ? adapter.titleString() : "(no object)"; // TODO:
// i18n
return titleString;
}
private void addOrReplaceImage() {
final ObjectAdapter adapter = getModel().getObject();
ObjectSpecification typeOfSpec;
PackageResource imageResource = null;
if (adapter != null) {
typeOfSpec = adapter.getSpecification();
final IconFacet iconFacet = typeOfSpec.getFacet(IconFacet.class);
if (iconFacet != null) {
final String iconName = iconFacet.iconName(adapter);
imageResource = getImageCache().findImage(iconName);
}
}
if (imageResource == null) {
typeOfSpec = getModel().getTypeOfSpecification();
imageResource = getImageCache().findImage(typeOfSpec);
}
if (imageResource != null) {
addOrReplace(new Image(ID_ENTITY_IMAGE, imageResource));
} else {
permanentlyHide(ID_ENTITY_IMAGE);
}
}
private void buildEntityActionsGui() {
final EntityModel model = getModel();
final ObjectAdapter adapter = model.getObject();
final ObjectAdapterMemento adapterMemento = model.getObjectAdapterMemento();
if (adapter != null) {
final List<ObjectAction> userActions = adapter.getSpecification().getObjectActions(ActionType.USER, Contributed.INCLUDED);
final CssMenuBuilder cssMenuBuilder = new CssMenuBuilder(adapterMemento, getServiceAdapters(), userActions, linkFactory);
// TODO: i18n
final CssMenuPanel cssMenuPanel = cssMenuBuilder.buildPanel(ID_ENTITY_ACTIONS, "Actions");
this.addOrReplace(cssMenuPanel);
} else {
permanentlyHide(ID_ENTITY_ACTIONS);
}
}
@Override
public void onClick(final ActionModel actionModel) {
setResponsePage(new ActionPage(actionModel));
}
// ///////////////////////////////////////////////
// Dependency Injection
// ///////////////////////////////////////////////
protected ImageCache getImageCache() {
return imageCache;
}
@Inject
public void setImageCache(final ImageCache imageCache) {
this.imageCache = imageCache;
}
}