1 files changed, 166 insertions, 0 deletions
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/ManifestBuilder.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/ManifestBuilder.java
new file mode 100644
index 0000000000..c7fd225c76
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/csar/validation/ManifestBuilder.java
@@ -0,0 +1,166 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.vendorsoftwareproduct.impl.orchestration.csar.validation;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+import org.openecomp.sdc.tosca.csar.CSARConstants;
+
+/**
+ * Builds SOL0004 manifest file as a String.
+ */
+public class ManifestBuilder {
+
+    private final Map<String, Map<String, String>> sourceWithPropertiesMap = new TreeMap<>();
+    private final Map<String, List<String>> nonManoArtifactMap = new TreeMap<>();
+    private final Map<String, String> metadataMap = new TreeMap<>();
+    private static final String PROPERTY_FORMAT = "%s: %s%n";
+    private static final String SECTION_FORMAT = "%s:%n";
+
+    /**
+     * Adds a metadata property.
+     *
+     * @param metadataProperty      the property name
+     * @param value                 the property value
+     * @return
+     *  a reference to this object.
+     */
+    public ManifestBuilder withMetaData(final String metadataProperty, final String value) {
+        metadataMap.put(metadataProperty, value);
+        return this;
+    }
+
+    /**
+     * Adds a manifest source path.
+     *
+     * @param sourcePath    The source path
+     * @return
+     *  a reference to this object.
+     */
+    public ManifestBuilder withSource(final String sourcePath) {
+        sourceWithPropertiesMap.put(sourcePath, null);
+        return this;
+    }
+
+    /**
+     * Adds a manifest source path with the source sign.
+     *
+     * @param sourcePath    The source path
+     * @param hashAlgorithm     The hash algorithm
+     * @param hash          The hash representing the sign
+     * @return
+     *  a reference to this object.
+     */
+    public ManifestBuilder withSignedSource(final String sourcePath, final String hashAlgorithm, final String hash) {
+        TreeMap<String, String> sourcePropertiesMap = new TreeMap<>();
+        sourcePropertiesMap.put(CSARConstants.ALGORITHM_MF_ATTRIBUTE, hashAlgorithm);
+        sourcePropertiesMap.put(CSARConstants.HASH_MF_ATTRIBUTE, hash);
+        sourceWithPropertiesMap.put(sourcePath, sourcePropertiesMap);
+        return this;
+    }
+
+    /**
+     * Adds a non mano artifact.
+     *
+     * @param artifactType  the artifact type
+     * @param sourcePath    the artifact source path
+     * @return
+     *  a reference to this object.
+     */
+    public ManifestBuilder withNonManoArtifact(final String artifactType, final String sourcePath) {
+        nonManoArtifactMap.putIfAbsent(artifactType, new ArrayList<>());
+        nonManoArtifactMap.get(artifactType).add(sourcePath);
+        return this;
+    }
+
+
+    /**
+     * Builds the String representing the manifest file.
+     * @return
+     *  The manifest file as String
+     */
+    public String build() {
+        final StringBuilder stringBuilder = new StringBuilder();
+
+        if (!metadataMap.isEmpty()) {
+            stringBuilder.append(buildMetadata());
+        }
+
+        if (!sourceWithPropertiesMap.isEmpty()) {
+            stringBuilder.append(buildSource());
+        }
+
+        if (!nonManoArtifactMap.isEmpty()) {
+            stringBuilder.append(buildNonManoArtifact());
+        }
+
+        return stringBuilder.toString();
+    }
+
+    private String buildMetadata() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(String.format(SECTION_FORMAT, CSARConstants.METADATA_MF_ATTRIBUTE));
+        for (Entry<String, String> metadataAndValue : metadataMap.entrySet()) {
+            stringBuilder.append("\t");
+            stringBuilder.append(String.format(PROPERTY_FORMAT, metadataAndValue.getKey(), metadataAndValue.getValue()));
+        }
+        stringBuilder.append("\n");
+        return stringBuilder.toString();
+    }
+
+    private String buildSource() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        for (final Entry<String, Map<String, String>> signedSourceMap : sourceWithPropertiesMap.entrySet()) {
+            stringBuilder.append(String.format(PROPERTY_FORMAT, CSARConstants.SOURCE_MF_ATTRIBUTE, signedSourceMap.getKey()));
+            final Map<String, String> propertiesMap = signedSourceMap.getValue();
+            if (propertiesMap != null && !propertiesMap.isEmpty()) {
+                final String algorithm = propertiesMap.get(CSARConstants.ALGORITHM_MF_ATTRIBUTE);
+                if (algorithm != null) {
+                    stringBuilder.append(String.format(PROPERTY_FORMAT, CSARConstants.ALGORITHM_MF_ATTRIBUTE, algorithm));
+                }
+
+                final String hash = propertiesMap.get(CSARConstants.HASH_MF_ATTRIBUTE);
+                if (hash != null) {
+                    stringBuilder.append(String.format(PROPERTY_FORMAT, CSARConstants.HASH_MF_ATTRIBUTE, hash));
+                }
+            }
+        }
+        stringBuilder.append("\n");
+        return stringBuilder.toString();
+    }
+
+    private String buildNonManoArtifact() {
+        final StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(String.format(SECTION_FORMAT, CSARConstants.NON_MANO_MF_ATTRIBUTE));
+        for (Entry<String, List<String>> artifactTypeAndSourcesEntry : nonManoArtifactMap.entrySet()) {
+            stringBuilder.append("\t");
+            stringBuilder.append(String.format(SECTION_FORMAT, artifactTypeAndSourcesEntry.getKey()));
+            for (String source : artifactTypeAndSourcesEntry.getValue()) {
+                stringBuilder.append("\t\t");
+                stringBuilder.append(String.format(PROPERTY_FORMAT, CSARConstants.SOURCE_MF_ATTRIBUTE, source));
+            }
+        }
+        return stringBuilder.toString();
+    }
+
+}