1 files changed, 57 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java
new file mode 100644
index 0000000000..0b29826831
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AsdPackageHelper.java
@@ -0,0 +1,57 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ *
+ *
+ */
+package org.openecomp.sdc.tosca.csar;
+
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+
+import java.io.IOException;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.ASD_DEFINITION_TYPE;
+import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ENTRY_DEFINITION_TYPE;
+
+/**
+ * Helper class for ASD packages.
+ */
+public class AsdPackageHelper {
+
+    protected static final Logger LOGGER = LoggerFactory.getLogger(AsdPackageHelper.class);
+
+    private final ManifestUtils manifestUtils;
+
+    public AsdPackageHelper(ManifestUtils manifestUtils) {
+        this.manifestUtils = manifestUtils;
+    }
+
+    public boolean isAsdPackage(final FileContentHandler fileContentHandler) {
+        try {
+            final Manifest manifest = manifestUtils.loadManifest(fileContentHandler, new AsdManifestOnboarding());
+            return null != manifest && manifest.getMetadata().entrySet().stream()
+                    .anyMatch(manifestEntry -> ENTRY_DEFINITION_TYPE.getToken().equalsIgnoreCase(manifestEntry.getKey())
+                            && ASD_DEFINITION_TYPE.equalsIgnoreCase(manifestEntry.getValue()));
+        }
+        catch (IOException ioe) {
+            LOGGER.warn("There was a problem loading the manifest: ", ioe);
+            return false;
+        }
+    }
+}