1 files changed, 40 insertions, 0 deletions
diff --git a/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/validators/ConditionGroupValidator.java b/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/validators/ConditionGroupValidator.java
new file mode 100644
index 0000000..995a817
--- /dev/null
+++ b/dcaedt_be/src/main/java/org/onap/sdc/dcae/rule/editor/validators/ConditionGroupValidator.java
@@ -0,0 +1,40 @@
+package org.onap.sdc.dcae.rule.editor.validators;
+
+import org.onap.sdc.dcae.composition.restmodels.ruleeditor.ConditionGroup;
+import org.onap.sdc.dcae.errormng.ActionStatus;
+import org.onap.sdc.dcae.errormng.ErrConfMgr;
+import org.onap.sdc.dcae.errormng.ResponseFormat;
+import org.onap.sdc.dcae.rule.editor.enums.ConditionTypeEnum;
+import org.onap.sdc.dcae.rule.editor.enums.RuleEditorElementType;
+import org.onap.sdc.dcae.rule.editor.utils.ValidationUtils;
+import org.springframework.util.CollectionUtils;
+
+import java.util.List;
+
+public class ConditionGroupValidator implements IRuleElementValidator<ConditionGroup> {
+
+	private static ConditionGroupValidator conditionGroupValidator = new ConditionGroupValidator();
+
+	public static ConditionGroupValidator getInstance() {
+		return conditionGroupValidator;
+	}
+
+	private ConditionGroupValidator(){}
+
+	public boolean validate(ConditionGroup condition, List<ResponseFormat> errors) {
+		boolean valid = true;
+		if(!ValidationUtils.validateNotEmpty(condition.getType()) || null == ConditionTypeEnum.getTypeByName(condition.getType())) {
+			valid = false;
+			errors.add(ErrConfMgr.INSTANCE.getResponseFormat(ActionStatus.INVALID_GROUP_CONDITION, null, condition.getType()));
+		}
+		if(CollectionUtils.isEmpty(condition.getChildren()) || 2 > condition.getChildren().size()) {
+			valid = false;
+			errors.add(ErrConfMgr.INSTANCE.getResponseFormat(ActionStatus.MISSING_CONDITION_ITEM, null, null));
+		} else {
+			valid = condition.getChildren().stream()
+					.map(c -> RuleEditorElementType.getElementTypeByName(c.getClass().getSimpleName()).getValidator().validate(c, errors))
+					.reduce(true, (x,y) -> x && y) && valid;
+		}
+		return valid;
+	}
+}