| 1 | package edu.iu.uis.sit.portal.portlet.publishing.web; |
| 2 | |
| 3 | import java.sql.Timestamp; |
| 4 | import java.text.NumberFormat; |
| 5 | import java.util.ArrayList; |
| 6 | import java.util.Iterator; |
| 7 | import java.util.List; |
| 8 | |
| 9 | import javax.portlet.ActionRequest; |
| 10 | import javax.portlet.ActionResponse; |
| 11 | import javax.portlet.PortletRequest; |
| 12 | import javax.portlet.RenderRequest; |
| 13 | import javax.portlet.RenderResponse; |
| 14 | |
| 15 | import org.springframework.beans.propertyeditors.CustomNumberEditor; |
| 16 | import org.springframework.beans.propertyeditors.StringTrimmerEditor; |
| 17 | import org.springframework.validation.BindException; |
| 18 | import org.springframework.validation.Errors; |
| 19 | import org.springframework.web.portlet.ModelAndView; |
| 20 | import org.springframework.web.portlet.bind.PortletRequestDataBinder; |
| 21 | import org.springframework.web.portlet.mvc.AbstractWizardFormController; |
| 22 | |
| 23 | import edu.iu.uis.sit.portal.portlet.publishing.domain.Acl; |
| 24 | import edu.iu.uis.sit.portal.portlet.publishing.domain.Fragment; |
| 25 | import edu.iu.uis.sit.portal.portlet.publishing.services.PublishingService; |
| 26 | import edu.iu.uis.sit.portal.portlet.security.expression.Expression; |
| 27 | import edu.iu.uis.sit.portal.portlet.utility.Constants; |
| 28 | |
| 29 | public class FragmentWizardController extends AbstractWizardFormController { |
| 30 | |
| 31 | private PublishingService publishingService; |
| 32 | |
| 33 | public void afterPropertiesSet() throws Exception { |
| 34 | if (getPublishingService() == null) { |
| 35 | throw new IllegalArgumentException("A PublishingService is required"); |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | protected void handleActionRequestInternal(ActionRequest request, ActionResponse response) throws Exception { |
| 40 | WebFragment webFragment = (WebFragment) getCommand(request); |
| 41 | webFragment.setAddPublishGroup(request.getParameter("addPublishGroup") != null); |
| 42 | webFragment.setAddViewGroup(request.getParameter("addViewGroup") != null); |
| 43 | webFragment.setAddViewRole(request.getParameter("addViewRole") != null); |
| 44 | |
| 45 | if (request.getParameter("removeAclValue") != null && !"".equals(request.getParameter("removeAclValue"))) { |
| 46 | for (Iterator iter = webFragment.getFragment().getAcls().iterator(); iter.hasNext();) { |
| 47 | Acl acl = (Acl) iter.next(); |
| 48 | if (acl.getKey().equals(request.getParameter("removeAclKey")) && acl.getType().equals(request.getParameter("removeAclType")) && acl.getValue().equals(request.getParameter("removeAclValue"))) { |
| 49 | iter.remove(); |
| 50 | break; |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | String attributeName = getFormSessionAttributeName(); |
| 55 | request.getPortletSession().setAttribute(attributeName, (Object) webFragment); |
| 56 | super.handleActionRequestInternal(request, response); |
| 57 | } |
| 58 | |
| 59 | protected ModelAndView handleRenderRequestInternal(RenderRequest request, RenderResponse response) throws Exception { |
| 60 | ModelAndView modelAndView = super.handleRenderRequestInternal(request, response); |
| 61 | try { |
| 62 | WebFragment webFragment = (WebFragment) getRenderCommand(request); |
| 63 | List groupViews = new ArrayList(); |
| 64 | List roleViews = new ArrayList(); |
| 65 | List groupPublishs = new ArrayList(); |
| 66 | for (Iterator iter = webFragment.getFragment().getAcls().iterator(); iter.hasNext();) { |
| 67 | Acl acl = (Acl) iter.next(); |
| 68 | if (Constants.GROUP_PUBLISH.equals(acl.getType())) { |
| 69 | groupPublishs.add(acl); |
| 70 | } else if (Constants.GROUP_VIEW.equals(acl.getType())) { |
| 71 | groupViews.add(acl); |
| 72 | } else if (Constants.ROLE_VIEW.equals(acl.getType())) { |
| 73 | roleViews.add(acl); |
| 74 | } |
| 75 | } |
| 76 | modelAndView.addObject("roleViews", roleViews); |
| 77 | modelAndView.addObject("groupPublishs", groupPublishs); |
| 78 | modelAndView.addObject("groupViews", groupViews); |
| 79 | } catch (Exception e) { |
| 80 | |
| 81 | } |
| 82 | if (request.getParameter("updateFragment") != null) { |
| 83 | modelAndView.addObject("page",5); |
| 84 | modelAndView.setViewName("fragmentPage5"); |
| 85 | } |
| 86 | return modelAndView; |
| 87 | } |
| 88 | |
| 89 | protected void processFinish(ActionRequest request, ActionResponse response, Object command, BindException errors) throws Exception { |
| 90 | Timestamp now = new Timestamp(System.currentTimeMillis()); |
| 91 | WebFragment webFragment = (WebFragment) command; |
| 92 | Fragment fragment = webFragment.getFragment(); |
| 93 | fragment.setLastUpdateDate(now); |
| 94 | if (fragment.getFragmentId() == null) { |
| 95 | fragment.setCreateDate(now); |
| 96 | } |
| 97 | if (Constants.XML_TYPE.equals(fragment.getType())) { |
| 98 | fragment.getFragmentText().setFragment(fragment); |
| 99 | } else { |
| 100 | fragment.setFragmentText(null); |
| 101 | } |
| 102 | if (fragment.getFragmentId() == null) { |
| 103 | response.setRenderParameter("new", "new"); |
| 104 | } |
| 105 | Expression expression = createExpression(webFragment); |
| 106 | getPublishingService().saveFragment(fragment); |
| 107 | } |
| 108 | |
| 109 | protected void processCancel(ActionRequest request, ActionResponse response, Object command, BindException errors) throws Exception { |
| 110 | response.setRenderParameter("action", "addFragment"); |
| 111 | } |
| 112 | |
| 113 | protected void validatePage(Object command, Errors errors, int page, boolean finish) { |
| 114 | if (finish) { |
| 115 | this.getValidator().validate(command, errors); |
| 116 | return; |
| 117 | } |
| 118 | WebFragment webFragment = (WebFragment) command; |
| 119 | FragmentValidator fragmentValidator = (FragmentValidator) getValidator(); |
| 120 | switch (page) { |
| 121 | case 0: |
| 122 | if (Constants.RSS_TYPE.equals(webFragment.getFragment().getType())) { |
| 123 | fragmentValidator.validateRSSPage1(webFragment, errors); |
| 124 | } else if (Constants.XML_TYPE.equals(webFragment.getFragment().getType())) { |
| 125 | fragmentValidator.validateXMLPage1(webFragment, errors); |
| 126 | } else if (Constants.URL_TYPE.equals(webFragment.getFragment().getType())) { |
| 127 | fragmentValidator.validateURLPage1(webFragment, errors); |
| 128 | } |
| 129 | break; |
| 130 | case 1: |
| 131 | fragmentValidator.validatePage2(webFragment, errors); |
| 132 | break; |
| 133 | case 2: |
| 134 | fragmentValidator.validatePage3(webFragment, errors); |
| 135 | break; |
| 136 | case 3: |
| 137 | fragmentValidator.validatePage4(webFragment, errors); |
| 138 | break; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | protected void initBinder(PortletRequest request, PortletRequestDataBinder binder) throws Exception { |
| 143 | NumberFormat nf = NumberFormat.getInstance(); |
| 144 | binder.registerCustomEditor(Integer.class, new CustomNumberEditor(Integer.class, nf, true)); |
| 145 | binder.registerCustomEditor(Long.class, new CustomNumberEditor(Long.class, nf, true)); |
| 146 | binder.registerCustomEditor(String.class, new StringTrimmerEditor(true)); |
| 147 | } |
| 148 | |
| 149 | protected ModelAndView renderCancel(RenderRequest request, RenderResponse response, Object command, BindException errors) throws Exception { |
| 150 | ModelAndView modelAndView = new ModelAndView("start"); |
| 151 | return modelAndView; |
| 152 | } |
| 153 | |
| 154 | protected ModelAndView renderFinish(RenderRequest request, RenderResponse response, Object command, BindException errors) throws Exception { |
| 155 | if (request.getParameter("new") != null) { |
| 156 | ModelAndView modelAndView = new ModelAndView("message"); |
| 157 | modelAndView.addObject("message", "Saved successfully"); |
| 158 | return modelAndView; |
| 159 | } |
| 160 | ModelAndView modelAndView = new ModelAndView("fragmentPage5"); |
| 161 | modelAndView.addObject("webFragment",((WebFragment)command)); |
| 162 | modelAndView.addObject("page",5); |
| 163 | String attributeName = getFormSessionAttributeName(); |
| 164 | |
| 165 | request.getPortletSession().setAttribute(attributeName, command); |
| 166 | return modelAndView; |
| 167 | } |
| 168 | |
| 169 | protected int getInitialPage(PortletRequest request, Object command) { |
| 170 | WebFragment webFragment = (WebFragment) command; |
| 171 | |
| 172 | if (request.getParameter("fragmentId") != null) { |
| 173 | Fragment found = getPublishingService().findFragmentById(new Long(request.getParameter("fragmentId"))); |
| 174 | if (found != null) { |
| 175 | webFragment.setFragment(found); |
| 176 | } |
| 177 | } else { |
| 178 | webFragment.getFragment().setType(new Long(request.getParameter("fragmentType"))); |
| 179 | webFragment.getFragment().getAclExpression().setAclExpressionType(Constants.OR); |
| 180 | } |
| 181 | return super.getInitialPage(request, webFragment); |
| 182 | } |
| 183 | |
| 184 | protected ModelAndView renderInvalidSubmit(RenderRequest request, RenderResponse response) throws Exception { |
| 185 | return null; |
| 186 | } |
| 187 | |
| 188 | protected void handleInvalidSubmit(ActionRequest request, ActionResponse response) throws Exception { |
| 189 | response.setRenderParameter("action", "addFragment"); |
| 190 | } |
| 191 | |
| 192 | public PublishingService getPublishingService() { |
| 193 | return publishingService; |
| 194 | } |
| 195 | |
| 196 | public void setPublishingService(PublishingService publishingService) { |
| 197 | this.publishingService = publishingService; |
| 198 | } |
| 199 | |
| 200 | |
| 201 | private Expression createExpression(WebFragment webFragment) { |
| 202 | String xml = parseExpressionHtml(webFragment); |
| 203 | |
| 204 | return null; |
| 205 | } |
| 206 | |
| 207 | private String parseExpressionHtml(WebFragment webFragment) { |
| 208 | if (webFragment.getWebAclExpression() == null) { |
| 209 | return ""; |
| 210 | } |
| 211 | String xml = webFragment.getWebAclExpression(); |
| 212 | xml = xml.replaceAll(">", ">\n"); |
| 213 | xml = xml.replaceAll(".*<script.*", ""); |
| 214 | xml = xml.replaceAll(".*</script.*", ""); |
| 215 | xml = xml.replaceAll("<input.*type=\"radio\">", ""); |
| 216 | xml = xml.replaceAll(" <a href=.*", ""); |
| 217 | xml = xml.replaceAll("remove</a>", ""); |
| 218 | xml = xml.replaceAll("\n", ""); |
| 219 | xml = xml.replaceAll("<li>Root</li>", ""); |
| 220 | xml = xml.replaceAll(" ", ""); |
| 221 | xml = xml.replaceAll("\r", ""); |
| 222 | return xml; |
| 223 | } |
| 224 | } |