Juan Hernandez has submitted this change and it was merged. Change subject: restapi: Constraint parser ...................................................................... restapi: Constraint parser This patch improves adds a parser for constraint expressions, so that constraints can be added to the model using Java code in default methods. For example the constraint that says that when adding a virtual machine the name is mandatory can be now expressed adding a method like this to the "Add" method of the "VmService": interface Add { /** * Creates a new VM ... */ @In @Out Vm vm(); /** * This defines a new constraint that says that the input * of the `Add` operation should contain a name. */ @Required @In default void nameIsMandatory() { assert vm().name() != null; } } Later patches will move the specification of constraints from the "rsdl_metadata.yaml" file to the metamodel. Change-Id: Iea6d2e535f89a7c166eb17e0f951bf06699ccd8e Signed-off-by: Juan Hernandez <juan.hernandez(a)redhat.com&gt; --- M backend/manager/modules/restapi/metamodel/analyzer/exclude-filters.xml M backend/manager/modules/restapi/metamodel/analyzer/pom.xml A backend/manager/modules/restapi/metamodel/analyzer/src/main/antlr4/org/ovirt/api/metamodel/analyzer/Expression.g4 A backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/ConstraintAnalyzer.java A backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/ExpressionAnalyzer.java A backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/FieldExpression.java A backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/MethodExpression.java M backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/ModelAnalyzer.java M backend/manager/modules/restapi/metamodel/analyzer/src/main/java/org/ovirt/api/metamodel/analyzer/ModelAnnotations.java A backend/manager/modules/restapi/metamodel/analyzer/src/test/java/org/ovirt/api/metamodel/analyzer/ExpressionAnalyzerTest.java A backend/manager/modules/restapi/metamodel/annotations/src/main/java/org/ovirt/api/metamodel/annotations/Allowed.java A backend/manager/modules/restapi/metamodel/annotations/src/main/java/org/ovirt/api/metamodel/annotations/Required.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/ArrayExpression.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/AttributeExpression.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/BinaryExpression.java M backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/Constraint.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/ConstraintKind.java M backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/Expression.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/LinkExpression.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/LiteralExpression.java M backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/Method.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/Operator.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/ParameterExpression.java M backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/StructType.java A backend/manager/modules/restapi/metamodel/concepts/src/main/java/org/ovirt/api/metamodel/concepts/UnaryExpression.java 25 files changed, 2,292 insertions(+), 20 deletions(-) Approvals: Juan Hernandez: Verified; Looks good to me, approved Jenkins CI: Passed CI tests -- To view, visit https://gerrit.ovirt.org/49169 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Iea6d2e535f89a7c166eb17e0f951bf06699ccd8e Gerrit-PatchSet: 6 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Juan Hernandez <juan.hernandez(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Juan Hernandez <juan.hernandez(a)redhat.com&gt; Gerrit-Reviewer: Ori Liel <oliel(a)redhat.com&gt; Gerrit-Reviewer: Oved Ourfali <oourfali(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;