Escaping HTML in tables

I found two tables where HTML tags are escaped and column entries are not displayed properly:
1. The infinite symbol in the group list of members management
2. The participants list in date assignment

This patch fixes both:
diff -r 00114a4a4cbb src/main/java/de/bps/course/nodes/den/DENManager.java
— a/src/main/java/de/bps/course/nodes/den/DENManager.java Mon Oct 07 14:19:09 2013 +0200
+++ b/src/main/java/de/bps/course/nodes/den/DENManager.java Tue Oct 08 12:10:32 2013 +0200
@@ -38,6 +38,7 @@
import org.olat.commons.calendar.model.KalendarEventLink;
import org.olat.core.CoreSpringFactory;
import org.olat.core.gui.UserRequest;
+import org.olat.core.gui.components.EscapeMode;
import org.olat.core.gui.components.table.BooleanColumnDescriptor;
import org.olat.core.gui.components.table.DefaultColumnDescriptor;
import org.olat.core.gui.components.table.TableController;
@@ -608,11 +609,15 @@
tableCntrl.addColumnDescriptor(new StrongColumnDescriptor("dates.table.location", 3, null, ureq.getLocale()));
tableCntrl.addColumnDescriptor(new DefaultColumnDescriptor("dates.table.duration", 2, null, ureq.getLocale()));
tableCntrl.addColumnDescriptor(new DefaultColumnDescriptor("dates.table.comment", 4, null, ureq.getLocale()));

• tableCntrl.addColumnDescriptor(new DefaultColumnDescriptor("dates.table.participant.name", 5, null, ureq.getLocale()));
  + DefaultColumnDescriptor dcd = new DefaultColumnDescriptor("dates.table.participant.name", 5, null, ureq.getLocale());
  + dcd.setEscapeHtml(EscapeMode.none);
  + tableCntrl.addColumnDescriptor(dcd);

boolean isAdministrativeUser = CoreSpringFactory.getImpl(BaseSecurityModule.class).isUserAllowedAdminProps(ureq.getUserSession().getRoles());
if(isAdministrativeUser)

{ - tableCntrl.addColumnDescriptor(new DefaultColumnDescriptor("dates.table.participant.username", 6, null, ureq.getLocale())); + dcd = new DefaultColumnDescriptor("dates.table.participant.username", 6, null, ureq.getLocale()); + dcd.setEscapeHtml(EscapeMode.none); + tableCntrl.addColumnDescriptor(dcd); }

tableCntrl.addColumnDescriptor(new BooleanColumnDescriptor("participants", 7, DENListTableDataModel.CHANGE_ACTION,
diff -r 00114a4a4cbb src/main/java/org/olat/course/member/CourseBusinessGroupListController.java
— a/src/main/java/org/olat/course/member/CourseBusinessGroupListController.java Mon Oct 07 14:19:09 2013 +0200
+++ b/src/main/java/org/olat/course/member/CourseBusinessGroupListController.java Tue Oct 08 12:10:32 2013 +0200
@@ -24,6 +24,7 @@

import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
+import org.olat.core.gui.components.EscapeMode;
import org.olat.core.gui.components.link.Link;
import org.olat.core.gui.components.link.LinkFactory;
import org.olat.core.gui.components.table.ColumnDescriptor;
@@ -119,7 +120,9 @@
groupListCtr.addColumnDescriptor(new ResourcesColumnDescriptor(this, mainVC, getTranslator()));
groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.tutorsCount.i18n(), Cols.tutorsCount.ordinal(), null, getLocale()));
groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.participantsCount.i18n(), Cols.participantsCount.ordinal(), null, getLocale()));

• groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.freePlaces.i18n(), Cols.freePlaces.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
  + DefaultColumnDescriptor dcd = new DefaultColumnDescriptor(Cols.freePlaces.i18n(), Cols.freePlaces.ordinal(), TABLE_ACTION_LAUNCH, getLocale());
  + dcd.setEscapeHtml(EscapeMode.none);
  + groupListCtr.addColumnDescriptor(dcd);
  groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.waitingListCount.i18n(), Cols.waitingListCount.ordinal(), null, getLocale()));
  CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
  groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));