001: /**
002: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
003: *
004: * Permission is hereby granted, free of charge, to any person obtaining a copy
005: * of this software and associated documentation files (the "Software"), to deal
006: * in the Software without restriction, including without limitation the rights
007: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
008: * copies of the Software, and to permit persons to whom the Software is
009: * furnished to do so, subject to the following conditions:
010: *
011: * The above copyright notice and this permission notice shall be included in
012: * all copies or substantial portions of the Software.
013: *
014: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
015: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
016: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
017: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
018: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
019: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
020: * SOFTWARE.
021: */package com.liferay.portlet.workflow.action;
022:
023: import com.liferay.portal.kernel.util.Constants;
024: import com.liferay.portal.kernel.util.ParamUtil;
025: import com.liferay.portal.security.auth.PrincipalException;
026: import com.liferay.portal.struts.PortletAction;
027: import com.liferay.portlet.workflow.DefinitionXmlException;
028: import com.liferay.portlet.workflow.NoSuchDefinitionException;
029: import com.liferay.portlet.workflow.service.WorkflowDefinitionServiceUtil;
030: import com.liferay.util.servlet.SessionErrors;
031:
032: import javax.portlet.ActionRequest;
033: import javax.portlet.ActionResponse;
034: import javax.portlet.PortletConfig;
035: import javax.portlet.RenderRequest;
036: import javax.portlet.RenderResponse;
037:
038: import org.apache.commons.logging.Log;
039: import org.apache.commons.logging.LogFactory;
040: import org.apache.struts.action.ActionForm;
041: import org.apache.struts.action.ActionForward;
042: import org.apache.struts.action.ActionMapping;
043:
044: /**
045: * <a href="EditDefinitionAction.java.html"><b><i>View Source</i></b></a>
046: *
047: * @author Brian Wing Shun Chan
048: *
049: */
050: public class EditDefinitionAction extends PortletAction {
051:
052: public void processAction(ActionMapping mapping, ActionForm form,
053: PortletConfig config, ActionRequest req, ActionResponse res)
054: throws Exception {
055:
056: String cmd = ParamUtil.getString(req, Constants.CMD);
057:
058: try {
059: if (cmd.equals(Constants.ADD)) {
060: addDefinition(req);
061: }
062:
063: sendRedirect(req, res);
064: } catch (Exception e) {
065: if (e instanceof NoSuchDefinitionException
066: || e instanceof PrincipalException) {
067:
068: SessionErrors.add(req, e.getClass().getName());
069:
070: setForward(req, "portlet.workflow.error");
071: } else {
072: _log.error(e, e);
073:
074: SessionErrors.add(req, DefinitionXmlException.class
075: .getName());
076:
077: setForward(req, "portlet.workflow.edit_definition");
078: }
079: }
080: }
081:
082: public ActionForward render(ActionMapping mapping, ActionForm form,
083: PortletConfig config, RenderRequest req, RenderResponse res)
084: throws Exception {
085:
086: try {
087: ActionUtil.getDefinition(req);
088: } catch (Exception e) {
089: if (e instanceof NoSuchDefinitionException
090: || e instanceof PrincipalException) {
091:
092: SessionErrors.add(req, e.getClass().getName());
093:
094: return mapping.findForward("portlet.workflow.error");
095: } else {
096: throw e;
097: }
098: }
099:
100: return mapping.findForward(getForward(req,
101: "portlet.workflow.edit_definition"));
102: }
103:
104: protected void addDefinition(ActionRequest req) throws Exception {
105: String xml = ParamUtil.getString(req, "xml");
106:
107: String[] communityPermissions = req
108: .getParameterValues("communityPermissions");
109: String[] guestPermissions = req
110: .getParameterValues("guestPermissions");
111:
112: WorkflowDefinitionServiceUtil.addDefinition(xml,
113: communityPermissions, guestPermissions);
114: }
115:
116: private static Log _log = LogFactory
117: .getLog(EditDefinitionAction.class);
118:
119: }
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