1 files changed, 53 insertions, 0 deletions
diff --git a/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts
new file mode 100644
index 000000000..ca80a297c
--- /dev/null
+++ b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts
@@ -0,0 +1,53 @@
+import { Parser } from './Parser';
+
+export class VtlParser implements Parser {
+    variables: Set<string> = new Set();
+    getVariables(fileContent: string): string[] {
+        const variables: string[] = [];
+        const stringsSlittedByBraces = fileContent.split('${');
+        const stringsDefaultByDollarSignOnly = fileContent.split('"$');
+
+        for (let i = 1; i < stringsSlittedByBraces.length; i++) {
+            const element = stringsSlittedByBraces[i];
+            if (element) {
+                const firstElement = element.split('}')[0];
+                if (!variables.includes(firstElement)) {
+                    variables.push(firstElement);
+                } else {
+                    console.log(firstElement);
+                }
+            }
+        }
+
+        for (let i = 1; i < stringsDefaultByDollarSignOnly.length; i++) {
+            const element = stringsDefaultByDollarSignOnly[i];
+            if (element && !element.includes('$')) {
+                const firstElement = element.split('"')[0]
+                    .replace('{', '')
+                    .replace('}', '').trim();
+                if (!variables.includes(firstElement)) {
+                    variables.push(firstElement);
+                }
+            }
+        }
+        this.variables = new Set(variables);
+        return [...variables];
+    }
+
+}
+
+/*
+
+<vlb-business-vnf-onap-plugin xmlns="urn:opendaylight:params:xml:ns:yang:vlb-business-vnf-onap-plugin">
+    <vdns-instances>
+        <vdns-instance>
+            <ip-addr>$vdns_int_private_ip_0</ip-addr>
+            <oam-ip-addr>$vdns_onap_private_ip_0</oam-ip-addr>
+            <tag>aaaa</tag>
+            <enabled>false</enabled>
+            <tag>dddd</tag>
+        </vdns-instance>
+    </vdns-instances>
+</vlb-business-vnf-onap-plugin>
+
+*/