001
014
015 package com.liferay.portlet.workflowdefinitionlinks.action;
016
017 import com.liferay.portal.kernel.servlet.SessionErrors;
018 import com.liferay.portal.kernel.util.ParamUtil;
019 import com.liferay.portal.kernel.workflow.WorkflowException;
020 import com.liferay.portal.service.WorkflowDefinitionLinkLocalServiceUtil;
021 import com.liferay.portal.struts.PortletAction;
022 import com.liferay.portal.theme.ThemeDisplay;
023 import com.liferay.portal.util.WebKeys;
024
025 import java.util.Enumeration;
026
027 import javax.portlet.ActionRequest;
028 import javax.portlet.ActionResponse;
029 import javax.portlet.PortletConfig;
030 import javax.portlet.RenderRequest;
031 import javax.portlet.RenderResponse;
032
033 import org.apache.struts.action.ActionForm;
034 import org.apache.struts.action.ActionForward;
035 import org.apache.struts.action.ActionMapping;
036
037
042 public class EditWorkflowDefinitionLinkAction extends PortletAction {
043
044 @Override
045 public void processAction(
046 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
047 ActionRequest actionRequest, ActionResponse actionResponse)
048 throws Exception {
049
050 try {
051 updateWorkflowDefinitionLinks(actionRequest);
052
053 sendRedirect(actionRequest, actionResponse);
054 }
055 catch (Exception e) {
056 if (e instanceof WorkflowException) {
057 SessionErrors.add(actionRequest, e.getClass());
058
059 setForward(
060 actionRequest, "portlet.workflow_definition_links.error");
061 }
062 else {
063 throw e;
064 }
065 }
066 }
067
068 @Override
069 public ActionForward render(
070 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
071 RenderRequest renderRequest, RenderResponse renderResponse)
072 throws Exception {
073
074 return mapping.findForward(
075 getForward(
076 renderRequest, "portlet.workflow_definition_links.view"));
077 }
078
079 protected void updateWorkflowDefinitionLinks(ActionRequest actionRequest)
080 throws Exception {
081
082 long groupId = ParamUtil.getLong(actionRequest, "groupId");
083
084 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
085 WebKeys.THEME_DISPLAY);
086
087 Enumeration<String> enu = actionRequest.getParameterNames();
088
089 while (enu.hasMoreElements()) {
090 String name = enu.nextElement();
091
092 if (!name.startsWith(_PREFIX)) {
093 continue;
094 }
095
096 String className = name.substring(_PREFIX.length());
097 String workflowDefinition = ParamUtil.getString(
098 actionRequest, name);
099
100 WorkflowDefinitionLinkLocalServiceUtil.updateWorkflowDefinitionLink(
101 themeDisplay.getUserId(), themeDisplay.getCompanyId(), groupId,
102 className, 0, 0, workflowDefinition);
103 }
104 }
105
106 private static final String _PREFIX = "workflowDefinitionName@";
107
108 }