001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.dynamicdatamapping.action;
016    
017    import com.liferay.portal.kernel.portlet.LiferayPortletURL;
018    import com.liferay.portal.kernel.servlet.SessionErrors;
019    import com.liferay.portal.kernel.servlet.SessionMessages;
020    import com.liferay.portal.kernel.util.HttpUtil;
021    import com.liferay.portal.kernel.util.LocalizationUtil;
022    import com.liferay.portal.kernel.util.ParamUtil;
023    import com.liferay.portal.kernel.util.Validator;
024    import com.liferay.portal.security.auth.PrincipalException;
025    import com.liferay.portal.service.ServiceContext;
026    import com.liferay.portal.service.ServiceContextFactory;
027    import com.liferay.portal.struts.PortletAction;
028    import com.liferay.portal.theme.ThemeDisplay;
029    import com.liferay.portal.util.PortalUtil;
030    import com.liferay.portal.util.WebKeys;
031    import com.liferay.portlet.PortletURLFactoryUtil;
032    import com.liferay.portlet.dynamicdatamapping.NoSuchTemplateException;
033    import com.liferay.portlet.dynamicdatamapping.TemplateNameException;
034    import com.liferay.portlet.dynamicdatamapping.model.DDMTemplate;
035    import com.liferay.portlet.dynamicdatamapping.service.DDMTemplateServiceUtil;
036    
037    import java.util.Locale;
038    import java.util.Map;
039    
040    import javax.portlet.ActionRequest;
041    import javax.portlet.ActionResponse;
042    import javax.portlet.PortletConfig;
043    import javax.portlet.PortletRequest;
044    import javax.portlet.RenderRequest;
045    import javax.portlet.RenderResponse;
046    
047    import org.apache.struts.action.ActionForm;
048    import org.apache.struts.action.ActionForward;
049    import org.apache.struts.action.ActionMapping;
050    
051    /**
052     * @author Marcellus Tavares
053     */
054    public class CopyTemplateAction extends PortletAction {
055    
056            @Override
057            public void processAction(
058                            ActionMapping actionMapping, ActionForm actionForm,
059                            PortletConfig portletConfig, ActionRequest actionRequest,
060                            ActionResponse actionResponse)
061                    throws Exception {
062    
063                    try {
064                            DDMTemplate template = copyTemplate(actionRequest);
065    
066                            String redirect = getSaveAndContinueRedirect(
067                                    portletConfig, actionRequest, template);
068                            String closeRedirect = ParamUtil.getString(
069                                    actionRequest, "closeRedirect");
070    
071                            if (Validator.isNotNull(closeRedirect)) {
072                                    redirect = HttpUtil.setParameter(
073                                            redirect, "closeRedirect", closeRedirect);
074    
075                                    SessionMessages.add(
076                                            actionRequest,
077                                            PortalUtil.getPortletId(actionRequest) +
078                                                    SessionMessages.KEY_SUFFIX_CLOSE_REDIRECT,
079                                            closeRedirect);
080                            }
081    
082                            sendRedirect(actionRequest, actionResponse, redirect);
083                    }
084                    catch (Exception e) {
085                            if (e instanceof NoSuchTemplateException ||
086                                    e instanceof PrincipalException) {
087    
088                                    SessionErrors.add(actionRequest, e.getClass());
089    
090                                    setForward(actionRequest, "portlet.dynamic_data_mapping.error");
091                            }
092                            else if (e instanceof TemplateNameException) {
093                                    SessionErrors.add(actionRequest, e.getClass(), e);
094                            }
095                            else {
096                                    throw e;
097                            }
098                    }
099            }
100    
101            @Override
102            public ActionForward render(
103                            ActionMapping actionMapping, ActionForm actionForm,
104                            PortletConfig portletConfig, RenderRequest renderRequest,
105                            RenderResponse renderResponse)
106                    throws Exception {
107    
108                    try {
109                            ActionUtil.getTemplate(renderRequest);
110                    }
111                    catch (NoSuchTemplateException nste) {
112    
113                            // Let this slide because the user can manually input a template key
114                            // for a new template that does not yet exist
115    
116                    }
117                    catch (Exception e) {
118                            if (e instanceof PrincipalException) {
119                                    SessionErrors.add(renderRequest, e.getClass());
120    
121                                    return actionMapping.findForward(
122                                            "portlet.dynamic_data_mapping.error");
123                            }
124                            else {
125                                    throw e;
126                            }
127                    }
128    
129                    return actionMapping.findForward(
130                            getForward(
131                                    renderRequest, "portlet.dynamic_data_mapping.copy_template"));
132            }
133    
134            protected DDMTemplate copyTemplate(ActionRequest actionRequest)
135                    throws Exception {
136    
137                    long templateId = ParamUtil.getLong(actionRequest, "templateId");
138    
139                    Map<Locale, String> nameMap = LocalizationUtil.getLocalizationMap(
140                            actionRequest, "name");
141                    Map<Locale, String> descriptionMap =
142                            LocalizationUtil.getLocalizationMap(actionRequest, "description");
143    
144                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
145                            DDMTemplate.class.getName(), actionRequest);
146    
147                    return DDMTemplateServiceUtil.copyTemplate(
148                            templateId, nameMap, descriptionMap, serviceContext);
149            }
150    
151            protected String getSaveAndContinueRedirect(
152                            PortletConfig portletConfig, ActionRequest actionRequest,
153                            DDMTemplate template)
154                    throws Exception {
155    
156                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
157                            WebKeys.THEME_DISPLAY);
158    
159                    LiferayPortletURL portletURL = PortletURLFactoryUtil.create(
160                            actionRequest, portletConfig.getPortletName(),
161                            themeDisplay.getPlid(), PortletRequest.RENDER_PHASE);
162    
163                    portletURL.setParameter(
164                            "struts_action", "/dynamic_data_mapping/copy_template");
165                    portletURL.setParameter(
166                            "templateId", String.valueOf(template.getTemplateId()), false);
167                    portletURL.setWindowState(actionRequest.getWindowState());
168    
169                    return portletURL.toString();
170            }
171    
172    }