OO-4752: More columns in list of question bank

src/main/java/org/olat/modules/qpool/ui/AbstractItemListController.java

@@ -199,6 +199,7 @@ public abstract class AbstractItemListController extends FormBasicController
 			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxonomyLevel));
 			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxonomyPath));
 		}
+		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.educationalContext));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.difficulty));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.stdevDifficulty));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.differentiation));
@@ -206,6 +207,7 @@ public abstract class AbstractItemListController extends FormBasicController
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.usage));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.correctionTime));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.type));
+		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.learningTime, new LearningTimeRenderer()));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.format));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.rating));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.numberOfRatings));

src/main/java/org/olat/modules/qpool/ui/LearningTimeRenderer.java

+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.modules.qpool.ui;
+
+import org.olat.core.gui.components.form.flexible.impl.elements.table.FlexiCellRenderer;
+import org.olat.core.gui.components.form.flexible.impl.elements.table.FlexiTableComponent;
+import org.olat.core.gui.render.Renderer;
+import org.olat.core.gui.render.StringOutput;
+import org.olat.core.gui.render.URLBuilder;
+import org.olat.core.gui.translator.Translator;
+import org.olat.modules.qpool.manager.MetadataConverterHelper;
+import org.olat.modules.qpool.model.LOMDuration;
+
+/**
+ * 
+ * Initial date: 7 Sep 2020<br>
+ * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
+ *
+ */
+public class LearningTimeRenderer implements FlexiCellRenderer {
+
+	@Override
+	public void render(Renderer renderer, StringOutput target, Object cellValue, int row, FlexiTableComponent source,
+			URLBuilder ubu, Translator translator) {
+		if (cellValue instanceof String) {
+			LOMDuration duration = MetadataConverterHelper.convertDuration((String)cellValue);
+			target.append(duration.getDay()).append(translator.translate("educational.learningTime.day")).append(" ");
+			target.append(duration.getHour()).append(translator.translate("educational.learningTime.hour")).append(" ");
+			target.append(duration.getMinute()).append(translator.translate("educational.learningTime.minute")).append(" ");
+			target.append(duration.getSeconds()).append(translator.translate("educational.learningTime.second"));
+		}
+	}
+
+}

src/main/java/org/olat/modules/qpool/ui/QuestionItemDataModel.java

@@ -90,6 +90,7 @@ public class QuestionItemDataModel extends DefaultFlexiTableDataSourceModel<Item
 			case lastModified: return item.getLastModified();
 			case taxonomyLevel: return item.getTaxonomyLevelName();
 			case taxonomyPath: return item.getTaxonomicPath();
+			case educationalContext: return item.getEducationalContextLevel();
 			case difficulty: return MetaUIFactory.bigDToString(item.getDifficulty());
 			case stdevDifficulty: return MetaUIFactory.bigDToString(item.getStdevDifficulty());
 			case differentiation: return MetaUIFactory.bigDToString(item.getDifferentiation());
@@ -105,6 +106,7 @@ public class QuestionItemDataModel extends DefaultFlexiTableDataSourceModel<Item
 				}
 				return type;
 			}
+			case learningTime: return item.getEducationalLearningTime();
 			case rating: return round(item.getRating());
 			case numberOfRatings: return item.getNumberOfRatings();
 			case format: return item.getFormat();
@@ -136,11 +138,13 @@ public class QuestionItemDataModel extends DefaultFlexiTableDataSourceModel<Item
 		lastModified("technical.lastModified"),
 		taxonomyLevel("classification.taxonomy.level"),
 		taxonomyPath("classification.taxonomic.path"),
+		educationalContext("educational.context"),
 		difficulty("question.difficulty"),
 		stdevDifficulty("question.stdevDifficulty"),
 		differentiation("question.differentiation"),
 		numOfAnswerAlternatives("question.numOfAnswerAlternatives"),
 		usage("question.usage"),
+		learningTime("educational.learningTime"),
 		type("question.type"),
 		format("technical.format"),
 		rating("rating"),