1 files changed, 26 insertions, 0 deletions
diff --git a/catalog-ui/src/app/models/ui-models/constraint-object-ui.ts b/catalog-ui/src/app/models/ui-models/constraint-object-ui.ts
new file mode 100644
index 0000000000..48cf2abdc6
--- /dev/null
+++ b/catalog-ui/src/app/models/ui-models/constraint-object-ui.ts
@@ -0,0 +1,26 @@
+import {FilterConstraint} from "../filter-constraint";
+
+export class ConstraintObjectUI extends FilterConstraint {
+    isValidValue: boolean;
+
+    constructor(input?: any) {
+        super(input);
+        if (input) {
+            this.isValidValue = input.isValidValue ? input.isValidValue : input.value !== '';
+        }
+    }
+
+    public updateValidity(isValidValue: boolean) {
+        this.isValidValue = isValidValue;
+    }
+
+    public isValidRule() {
+        const isValidValue = this.isStatic() ? this.isValidValue : true;
+        return this.servicePropertyName != null && this.servicePropertyName !== ''
+            && this.value != null && this.value !== '' && isValidValue;
+    }
+
+    private isStatic() {
+        return this.sourceName === 'static';
+    }
+}
+\ No newline at end of file