Merge branch 'feature/query-expressions'

Evolveum · Jan 18, 2022 · 4db7bd0 · 4db7bd0
2 parents 061e5d4 + ef22821
commit 4db7bd0
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diff --git a/infra/schema/src/main/java/com/evolveum/midpoint/schema/MidPointPrismContextFactory.java b/infra/schema/src/main/java/com/evolveum/midpoint/schema/MidPointPrismContextFactory.java
@@ -75,6 +75,7 @@ public PrismContext createPrismContext() throws SchemaException, IOException {
         context.setParsingMigrator(new MidpointParsingMigrator());
         context.setValueMetadataFactory(new MidpointValueMetadataFactory(context));
         context.setProvenanceEquivalenceStrategy(MidpointProvenanceEquivalenceStrategy.INSTANCE);
+        context.registerQueryExpressionFactory(new PrismQueryExpressionSupport());
         return context;
     }
 

diff --git a/infra/schema/src/main/java/com/evolveum/midpoint/schema/PrismQueryExpressionSupport.java b/infra/schema/src/main/java/com/evolveum/midpoint/schema/PrismQueryExpressionSupport.java
@@ -0,0 +1,29 @@
+package com.evolveum.midpoint.schema;
+
+import java.util.Map;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.namespace.QName;
+
+import com.evolveum.midpoint.prism.ExpressionWrapper;
+import com.evolveum.midpoint.prism.query.PrismQueryExpressionFactory;
+import com.evolveum.midpoint.xml.ns._public.common.common_3.ExpressionType;
+import com.evolveum.midpoint.xml.ns._public.common.common_3.ScriptExpressionEvaluatorType;
+import com.google.common.base.Strings;
+
+public class PrismQueryExpressionSupport implements PrismQueryExpressionFactory {
+
+    private static final QName SCRIPT = new QName(ExpressionType.COMPLEX_TYPE.getNamespaceURI(), "script");
+    private static final QName EXPRESSION = new QName(ExpressionType.COMPLEX_TYPE.getNamespaceURI(), "expression");
+    @Override
+    public ExpressionWrapper parseScript(Map<String, String> namespaceContext, String language, String script) {
+        ExpressionType expressionT = new ExpressionType();
+        var scriptValue = new ScriptExpressionEvaluatorType();
+        if (!Strings.isNullOrEmpty(language)) {
+            scriptValue.setLanguage(language);
+        }
+        scriptValue.setCode(script);
+        expressionT.expressionEvaluator(new JAXBElement<>(SCRIPT, ScriptExpressionEvaluatorType.class, scriptValue));
+        return new ExpressionWrapper(EXPRESSION, expressionT);
+    }
+}