ro.zg.netcell.vaadin.action.application.OpenEntityWithUpstreamHierarchy.java Source code

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Here is the source code for ro.zg.netcell.vaadin.action.application.OpenEntityWithUpstreamHierarchy.java

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/*******************************************************************************
 * Copyright 2011 Adrian Cristian Ionescu
 * 
 * Licensed 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 ro.zg.netcell.vaadin.action.application;

import java.util.Map;

import ro.zg.netcell.control.CommandResponse;
import ro.zg.netcell.vaadin.action.ActionContext;
import ro.zg.netcell.vaadin.action.ActionsManager;
import ro.zg.open_groups.OpenGroupsApplication;
import ro.zg.opengroups.vo.Entity;
import ro.zg.opengroups.vo.UserAction;
import ro.zg.util.data.GenericNameValueList;

import com.vaadin.ui.ComponentContainer;
import com.vaadin.ui.CssLayout;

public class OpenEntityWithUpstreamHierarchy extends BaseListHandler {

    /**
     * 
     */
    private static final long serialVersionUID = 8467893494049659768L;

    @Override
    public void handle(ActionContext actionContext) throws Exception {
        OpenGroupsApplication app = actionContext.getApp();
        Entity selectedEntity = actionContext.getEntity();
        UserAction ua = actionContext.getUserAction();

        Map<String, Object> params = ua.getActionParams();
        params.putAll(selectedEntity.getFilterValues());
        params.put("pageNumber", 1);
        /* we need to bring all the hierarchy and display it on the same page */
        params.put("itemsOnPage", 5000);
        params.put("entityId", selectedEntity.getId());
        params.put("withContent", true);
        params.put("userId", app.getCurrentUserId());

        ComponentContainer container = actionContext.getTargetContainer();
        container.removeAllComponents();
        container.setSizeFull();
        //   VerticalLayout hierarchyContainer = new VerticalLayout();
        CssLayout hierarchyContainer = new CssLayout();
        hierarchyContainer.setSizeFull();
        container.addComponent(hierarchyContainer);

        displayHierarchyList(selectedEntity, ua, app, hierarchyContainer, params);
        //   VerticalLayout entityContainer = new VerticalLayout();
        CssLayout entityContainer = new CssLayout();
        container.addComponent(entityContainer);

        getActionsManager().executeAction(ActionsManager.OPEN_ENTITY_WITH_ACTIONS, selectedEntity, app,
                entityContainer, false, actionContext);
    }

    private void displayHierarchyList(Entity entity, UserAction ua, OpenGroupsApplication app,
            ComponentContainer targetContainer, Map<String, Object> params) {
        CommandResponse response = executeAction(new ActionContext(ua, app, entity), params);
        GenericNameValueList list = (GenericNameValueList) response.getValue("result");
        /* remove current entity from the hierarchy */
        list.removeValueForIndex(list.size() - 1);
        //   displayList(ua, app, targetContainer,list,true);
    }

}