com.adito.extensions.actions.ExtensionBundleInformationAction.java Source code

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Here is the source code for com.adito.extensions.actions.ExtensionBundleInformationAction.java

Source

/*
*  Adito
*
*  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
*  This program is free software; you can redistribute it and/or
*  modify it under the terms of the GNU General Public License
*  as published by the Free Software Foundation; either version 2 of
*  the License, or (at your option) any later version.
*  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 General Public License for more details.
*
*  You should have received a copy of the GNU General Public
*  License along with this program; if not, write to the Free Software
*  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

package com.adito.extensions.actions;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.adito.core.actions.AuthenticatedDispatchAction;
import com.adito.extensions.ExtensionBundle;
import com.adito.extensions.forms.ExtensionBundleInformationForm;
import com.adito.extensions.store.ExtensionStore;
import com.adito.security.Constants;
import com.adito.security.SessionInfo;

/**
 * Action that display details about a {@link ExtensionBundle}.
 */
public class ExtensionBundleInformationAction extends AuthenticatedDispatchAction {

    final static Log log = LogFactory.getLog(ExtensionBundleInformationAction.class);

    /**
     * Constructor
     */
    public ExtensionBundleInformationAction() {
        super();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.apache.struts.actions.DispatchAction#unspecified(org.apache.struts.action.ActionMapping,
     *      org.apache.struts.action.ActionForm,
     *      javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        try {
            String bundleId = request.getParameter("bundleId");
            ExtensionBundle bundle;
            try {
                bundle = ExtensionStore.getInstance().getExtensionBundle(bundleId);
            } catch (Exception e) {
                bundle = ExtensionStore.getInstance().getDownloadableExtensionStoreDescriptor(true)
                        .getApplicationBundle(bundleId);
            }
            request.setAttribute(Constants.REQ_ATTR_INFO_RESOURCE, bundle);
            return extensionBundleInformation(mapping, form, request, response);
        } catch (Exception e) {
            log.error("Failed to get extension information. ", e);
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
            return null;
        }
    }

    /**
     * Display information about an extension bundle
     * 
     * @param mapping mapping
     * @param form form
     * @param request request
     * @param response response
     * @return forward
     * @throws Exception on any error
     */
    public ActionForward extensionBundleInformation(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        ((ExtensionBundleInformationForm) form)
                .initialise((ExtensionBundle) request.getAttribute(Constants.REQ_ATTR_INFO_RESOURCE));
        return mapping.findForward("display");
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.adito.core.actions.CoreAction#getNavigationContext(org.apache.struts.action.ActionMapping,
     *      org.apache.struts.action.ActionForm,
     *      javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) {
        return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT;
    }
}