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1
19
20 package com.sslexplorer.wizard.actions;
21
22 import java.util.Iterator  ;
23
24 import javax.servlet.http.HttpServletRequest ;
25 import javax.servlet.http.HttpServletResponse ;
26
27 import org.apache.commons.logging.Log;
28 import org.apache.commons.logging.LogFactory;
29 import org.apache.struts.action.ActionForm;
30 import org.apache.struts.action.ActionForward;
31 import org.apache.struts.action.ActionMapping;
32
33 import com.sslexplorer.boot.PropertyList;
34 import com.sslexplorer.boot.Util;
35 import com.sslexplorer.core.RedirectException;
36 import com.sslexplorer.core.actions.AuthenticatedDispatchAction;
37 import com.sslexplorer.policyframework.Permission;
38 import com.sslexplorer.policyframework.PolicyDatabaseFactory;
39 import com.sslexplorer.policyframework.Resource;
40 import com.sslexplorer.policyframework.ResourceType;
41 import com.sslexplorer.policyframework.ResourceUtil;
42 import com.sslexplorer.policyframework.forms.AbstractWizardPolicySelectionForm;
43 import com.sslexplorer.security.Constants;
44 import com.sslexplorer.wizard.AbstractWizardSequence;
45 import com.sslexplorer.wizard.WizardActionStatus;
46 import com.sslexplorer.wizard.WizardStep;
47 import com.sslexplorer.wizard.forms.AbstractWizardForm;
48
49
56 public abstract class AbstractWizardAction extends AuthenticatedDispatchAction {
57
58 final static Log log = LogFactory.getLog(AbstractWizardAction.class);
59
60
64 public AbstractWizardAction() {
65 }
66
67
74 public AbstractWizardAction(ResourceType resourceType, Permission permissions[]) {
75 super(resourceType, permissions);
76 }
77
78
89 public ActionForward start(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
90 throws Exception {
91 request.getSession().removeAttribute(Constants.WIZARD_SEQUENCE);
92 return unspecified(mapping, form, request, response);
93 }
94
95
103 public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
104 HttpServletResponse response) throws Exception {
105 AbstractWizardSequence seq = (AbstractWizardSequence) request.getSession().getAttribute(Constants.WIZARD_SEQUENCE);
106 if (seq == null) {
107 try {
108 seq = createWizardSequence(mapping, form, request, response);
109 }
110 catch(RedirectException rde) {
111 log.error("Redirect to . " + rde.getForward().getPath(), rde);
112 return rde.getForward();
113 }
114 request.getSession().setAttribute(Constants.WIZARD_SEQUENCE, seq);
115 }
116 ((AbstractWizardForm) form).init(seq, request);
117 seq.setCurrentPageForm((AbstractWizardForm) form);
118 Util.noCache(response);
119 return mapping.findForward("display");
120 }
121
122
137 protected AbstractWizardSequence createWizardSequence(ActionMapping mapping, ActionForm form, HttpServletRequest request,
138 HttpServletResponse response) throws Exception {
139 throw new RedirectException(cancel(mapping, form, request, response), "Cannot create sequence on this page.");
140 }
141
142
152 public ActionForward next(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
153 throws Exception {
154 applyToSequence(mapping, (AbstractWizardForm) form, request, response);
155 return mapping.findForward("next");
156 }
157
158
168 public ActionForward gotoStep(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
169 throws Exception {
170 applyToSequence(mapping, (AbstractWizardForm) form, request, response);
171 AbstractWizardSequence seq = getWizardSequence(request);
172 return new ActionForward(((WizardStep) seq.getSteps().get(((AbstractWizardForm) form).getGotoStep())).getPath(), true);
173 }
174
175
178 protected void applyToSequence(ActionMapping mapping, AbstractWizardForm form, HttpServletRequest request,
179 HttpServletResponse response) throws Exception {
180 AbstractWizardSequence seq = (AbstractWizardSequence) request.getSession().getAttribute(Constants.WIZARD_SEQUENCE);
181 if (seq == null) {
182 throw new Exception ("No sequence.");
183 }
184 form.apply(seq);
185 }
186
187
198 public ActionForward previous(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
199 throws Exception {
200 return mapping.findForward("previous");
201 }
202
203
213 public ActionForward finish(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
214 throws Exception {
215 applyToSequence(mapping, (AbstractWizardForm) form, request, response);
216 AbstractWizardSequence seq = (AbstractWizardSequence) request.getSession().getAttribute(Constants.WIZARD_SEQUENCE);
217 if (seq == null) {
218 throw new Exception ("No sequence.");
219 }
220 return seq.getFinishActionForward();
221 }
222
223
235 public ActionForward cancel(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
236 throws Exception {
237 AbstractWizardSequence seq = getWizardSequence(request);
238 if(seq != null) {
239 request.getSession().removeAttribute(Constants.WIZARD_SEQUENCE);
240 for (Iterator i = seq.getForms().iterator(); i.hasNext();) {
241 String formName = ((AbstractWizardForm) i.next()).getPageName() + "Form";
242 request.getSession().removeAttribute(formName);
243 }
244 ActionForward fwd = new ActionForward(seq.getReferer(), true);
245 return fwd;
246 }
247 return mapping.findForward("home");
248 }
249
250
257 public AbstractWizardSequence getWizardSequence(HttpServletRequest request) {
258 return (AbstractWizardSequence) request.getSession().getAttribute(Constants.WIZARD_SEQUENCE);
259 }
260
261
271 public ActionForward rerun(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
272 throws Exception {
273 return mapping.findForward("rerun");
274 }
275
276
286 protected WizardActionStatus attachToPoliciesAndAddToFavorites(String messagePrefix, AbstractWizardSequence seq, Resource resource, boolean addToFavorites, HttpServletRequest request) {
287 PropertyList selectedPolicies = (PropertyList) seq.getAttribute(AbstractWizardPolicySelectionForm.ATTR_SELECTED_POLICIES,
288 null);
289 try {
290 PolicyDatabaseFactory.getInstance().attachResourceToPolicyList(resource, selectedPolicies, getSessionInfo(request));
291 ResourceUtil.setResourceGlobalFavorite(resource, addToFavorites);
292 return new WizardActionStatus(WizardActionStatus.COMPLETED_OK, messagePrefix + ".status.attachedToPolicies");
293 } catch (Exception e) {
294 log.error("Failed to create profile.", e);
295 return new WizardActionStatus(WizardActionStatus.COMPLETED_WITH_ERRORS, messagePrefix
296 + ".status.failedToAttachToPolicies", e.getMessage());
297 }
298 }
299 }
300 |
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