Approval related triggers on PagePreviewChanges (in progress).

gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/wf/ApprovalProcessesPreviewPanel.html

@@ -24,6 +24,7 @@ <h3 class="box-title" wicket:id="name"></h3>
             </div>
             <div class="box-body">
                 <div wicket:id="preview"></div>
+                <div wicket:id="triggers"></div>
             </div>
         </div>
     </div>

gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/wf/ApprovalProcessesPreviewPanel.java

@@ -18,11 +18,13 @@
 
 import com.evolveum.midpoint.gui.api.component.BasePanel;
 import com.evolveum.midpoint.gui.api.model.LoadableModel;
+import com.evolveum.midpoint.web.page.admin.workflow.EvaluatedTriggerGroupPanel;
 import com.evolveum.midpoint.web.page.admin.workflow.dto.ApprovalProcessExecutionInformationDto;
 import org.apache.wicket.markup.html.basic.Label;
 import org.apache.wicket.markup.html.list.ListItem;
 import org.apache.wicket.markup.html.list.ListView;
 import org.apache.wicket.model.IModel;
+import org.apache.wicket.model.PropertyModel;
 
 import java.util.List;
 
@@ -34,6 +36,7 @@ public class ApprovalProcessesPreviewPanel extends BasePanel<List<ApprovalProces
 	private static final String ID_PROCESSES = "processes";
 	private static final String ID_NAME = "name";
 	private static final String ID_PREVIEW = "preview";
+	private static final String ID_TRIGGERS = "triggers";
 
 	public ApprovalProcessesPreviewPanel(String id, IModel<List<ApprovalProcessExecutionInformationDto>> model) {
 		super(id, model);
@@ -53,6 +56,7 @@ protected void populateItem(ListItem<ApprovalProcessExecutionInformationDto> ite
 					}
 				}, false)));
 				item.add(new ApprovalProcessExecutionInformationPanel(ID_PREVIEW, item.getModel()));
+				item.add(new EvaluatedTriggerGroupPanel(ID_TRIGGERS, new PropertyModel<>(item.getModel(), ApprovalProcessExecutionInformationDto.F_TRIGGERS)));
 			}
 		};
 		add(list);

gui/admin-gui/src/main/java/com/evolveum/midpoint/web/page/admin/workflow/dto/ApprovalProcessExecutionInformationDto.java

@@ -42,22 +42,26 @@ public class ApprovalProcessExecutionInformationDto implements Serializable {
 	public static final String F_PROCESS_NAME = "processName";
 	public static final String F_TARGET_NAME = "targetName";
 	public static final String F_STAGES = "stages";
+	public static final String F_TRIGGERS = "triggers";
 
 	private final boolean wholeProcess;                                   // do we represent whole process or only the future stages?
 	private final int currentStageNumber;                                 // current stage number (0 if there's no current stage, i.e. process has not started yet)
 	private final int numberOfStages;
 	private final String processName;
 	private final String targetName;
 	private final List<ApprovalStageExecutionInformationDto> stages = new ArrayList<>();
+	private final EvaluatedTriggerGroupDto triggers;
 	private final boolean running;
 
 	private ApprovalProcessExecutionInformationDto(boolean wholeProcess, int currentStageNumber, int numberOfStages,
-			String processName, String targetName, boolean running) {
+			String processName, String targetName,
+			EvaluatedTriggerGroupDto triggers, boolean running) {
 		this.wholeProcess = wholeProcess;
 		this.currentStageNumber = currentStageNumber;
 		this.numberOfStages = numberOfStages;
 		this.processName = processName;
 		this.targetName = targetName;
+		this.triggers = triggers;
 		this.running = running;
 	}
 
@@ -72,8 +76,10 @@ public static ApprovalProcessExecutionInformationDto createFrom(ApprovalSchemaEx
 		String targetName = WfContextUtil.getTargetName(info);
 		WfContextType wfc = WfContextUtil.getWorkflowContext(info);
 		boolean running = wfc != null && wfc.getEndTimestamp() == null;
+		EvaluatedTriggerGroupDto triggers = EvaluatedTriggerGroupDto.create(WfContextUtil.getAllRules(info.getPolicyRules()));
 		ApprovalProcessExecutionInformationDto rv =
-				new ApprovalProcessExecutionInformationDto(wholeProcess, currentStageNumber, numberOfStages, processName, targetName, running);
+				new ApprovalProcessExecutionInformationDto(wholeProcess, currentStageNumber, numberOfStages, processName,
+						targetName, triggers, running);
 		int startingStageNumber = wholeProcess ? 1 : currentStageNumber+1;
 		boolean reachable = true;
 		for (int i = startingStageNumber - 1; i < numberOfStages; i++) {
@@ -114,4 +120,8 @@ public String getTargetName() {
 	public boolean isRunning() {
 		return running;
 	}
+
+	public EvaluatedTriggerGroupDto getTriggers() {
+		return triggers;
+	}
 }

infra/prism/src/main/java/com/evolveum/midpoint/prism/marshaller/PrismUnmarshaller.java

@@ -222,10 +222,12 @@ private <C extends Containerable> PrismContainerValue<C> parseContainerValue(@No
             if (prim.isEmpty()) {
                 return containerDef.createValue();
             } else {
-                throw new IllegalArgumentException("Cannot parse container value from (non-empty) " + node);
+                pc.warnOrThrow(LOGGER, "Cannot parse container value from (non-empty) " + node);
+                return containerDef.createValue();
             }
         } else {
-            throw new IllegalArgumentException("Cannot parse container value from " + node);
+            pc.warnOrThrow(LOGGER, "Cannot parse container value from " + node);
+            return containerDef.createValue();
         }
     }
 

infra/schema/src/main/java/com/evolveum/midpoint/schema/util/WfContextUtil.java

@@ -747,4 +747,14 @@ public static String getOutcome(ApprovalSchemaExecutionInformationType info) {
 		WfContextType wfc = getWorkflowContext(info);
 		return wfc != null ? wfc.getOutcome() : null;
 	}
+
+	public static List<EvaluatedPolicyRuleType> getAllRules(SchemaAttachedPolicyRulesType policyRules) {
+		List<EvaluatedPolicyRuleType> rv = new ArrayList<>();
+		for (SchemaAttachedPolicyRuleType entry : policyRules.getEntry()) {
+			if (!rv.contains(entry.getRule())) {
+				rv.add(entry.getRule());
+			}
+		}
+		return rv;
+	}
 }

infra/schema/src/main/resources/xml/ns/public/common/common-workflows-3.xsd

@@ -278,6 +278,7 @@
 					</xsd:documentation>
 				</xsd:annotation>
 			</xsd:element>
+			<xsd:element name="policyRules" type="tns:SchemaAttachedPolicyRulesType"/>
 		</xsd:sequence>
 	</xsd:complexType>
 

model/workflow-impl/src/main/java/com/evolveum/midpoint/wf/impl/ApprovalSchemaExecutionInformationHelper.java

@@ -134,6 +134,9 @@ private ApprovalSchemaExecutionInformationType getApprovalSchemaExecutionInforma
 			}
 			rv.getStage().add(stageExecution);
 		}
+		if (itemApprovalState.getPolicyRules() != null) {
+			rv.setPolicyRules(itemApprovalState.getPolicyRules().clone());
+		}
 		return rv;
 	}