it.cilea.osd.jdyna.controller.ATabsController.java Source code

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Here is the source code for it.cilea.osd.jdyna.controller.ATabsController.java

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/*
 * JDynA, Dynamic Metadata Management for Java Domain Object
 * 
 *  Copyright (c) 2008, CILEA and third-party contributors as
 *  indicated by the @author tags or express copyright attribution
 *  statements applied by the authors.  All third-party contributions are
 *  distributed under license by CILEA.
 * 
 *  This copyrighted material is made available to anyone wishing to use, modify,
 *  copy, or redistribute it subject to the terms and conditions of the GNU
 *  Lesser General Public License v3 or any later version, as published 
 *  by the Free Software Foundation, Inc. <http://fsf.org/>.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 *  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 *  for more details.
 * 
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with this distribution; if not, write to:
 *   Free Software Foundation, Inc.
 *   51 Franklin Street, Fifth Floor
 *   Boston, MA  02110-1301  USA
 */
package it.cilea.osd.jdyna.controller;

import it.cilea.osd.common.controller.BaseAbstractController;
import it.cilea.osd.jdyna.model.Containable;
import it.cilea.osd.jdyna.web.IPropertyHolder;
import it.cilea.osd.jdyna.web.ITabService;
import it.cilea.osd.jdyna.web.Tab;
import it.cilea.osd.jdyna.web.Utils;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.View;
import org.springframework.web.servlet.view.RedirectView;

/**
 * Abstract SpringMVC controller is used to list, delete and view detail of tab
 * 
 * @author pascarelli
 * 
 */
public class ATabsController<H extends IPropertyHolder<Containable>, T extends Tab<H>>
        extends BaseAbstractController {

    private Class<T> tabsClass;

    private ITabService applicationService;

    private String specificPartPath;

    public ATabsController(Class<T> tabsClass) {
        this.tabsClass = tabsClass;
    }

    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        ModelAndView retValue = null;
        if ("details".equals(method))
            retValue = handleDetails(request);
        else if ("delete".equals(method))
            retValue = handleDelete(request);
        else if ("list".equals(method))
            retValue = handleList(request);
        return retValue;
    }

    protected ModelAndView handleDetails(HttpServletRequest request) {

        Map<String, Object> model = new HashMap<String, Object>();
        String tabId = request.getParameter("id");
        Integer paramTypeTabId = Integer.valueOf(tabId);
        T tab = applicationService.get(tabsClass, paramTypeTabId);

        List<H> containerList = applicationService.findPropertyHolderInTab(tabsClass, tab.getId());

        model.put("id", paramTypeTabId);
        model.put("tab", tab);
        model.put("containerList", containerList);
        String specificPartPath = Utils.getAdminSpecificPath(request, null);
        model.put("specificPartPath", specificPartPath);
        return new ModelAndView(getDetailsView() + "?path=" + specificPartPath, model);

    }

    protected ModelAndView handleDelete(HttpServletRequest request) {
        Map<String, Object> model = new HashMap<String, Object>();
        String tabId = request.getParameter("id");
        Integer paramTypeTabId = Integer.valueOf(tabId);
        try {
            applicationService.delete(tabsClass, paramTypeTabId);
            saveMessage(request, getText("action.tab.deleted", request.getLocale()));
        } catch (Exception e) {
            saveMessage(request, getText("action.tab.deleted.noSuccess", request.getLocale()));
        }
        return new ModelAndView(getListView() + "?path=" + Utils.getAdminSpecificPath(request, null), model);
    }

    protected ModelAndView handleList(HttpServletRequest arg0) throws Exception {
        Map<String, Object> model = new HashMap<String, Object>();
        List<T> tabs = new LinkedList<T>();
        tabs = applicationService.getList(tabsClass);
        model.put("listTab", tabs);
        model.put("specificPartPath", getSpecificPartPath());
        return new ModelAndView(getListView(), model);
    }

    public void setApplicationService(ITabService applicationService) {
        this.applicationService = applicationService;
    }

    public ITabService getApplicationService() {
        return applicationService;
    }

    public String getSpecificPartPath() {
        return specificPartPath;
    }

    public void setSpecificPartPath(String specificPartPath) {
        this.specificPartPath = specificPartPath;
    }

    public Class<T> getTabsClass() {
        return tabsClass;
    }
}