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-rw-r--r--vid-app-common/src/main/java/org/onap/vid/asdc/beans/tosca/ToscaMeta.java124
1 files changed, 124 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/onap/vid/asdc/beans/tosca/ToscaMeta.java b/vid-app-common/src/main/java/org/onap/vid/asdc/beans/tosca/ToscaMeta.java
new file mode 100644
index 000000000..a7a6c6296
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/asdc/beans/tosca/ToscaMeta.java
@@ -0,0 +1,124 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.vid.asdc.beans.tosca;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.onap.vid.asdc.AsdcCatalogException;
+
+/**
+ * The Class ToscaMeta.
+ */
+public class ToscaMeta {
+
+ /** The metadata. */
+ private final Map<String, String> metadata;
+
+ /**
+ * Instantiates a new tosca meta.
+ *
+ * @param builder the builder
+ * @throws IOException Signals that an I/O exception has occurred.
+ * @throws AsdcCatalogException the asdc catalog exception
+ */
+ private ToscaMeta(Builder builder) throws IOException, AsdcCatalogException {
+ metadata = new HashMap<String, String> ();
+
+ read(builder.inputStream);
+ }
+
+ /**
+ * The Class Builder.
+ */
+ public static class Builder {
+
+ /** The input stream. */
+ private final InputStream inputStream;
+
+ /**
+ * Instantiates a new builder.
+ *
+ * @param inputStream the input stream
+ */
+ public Builder(InputStream inputStream) {
+ this.inputStream = inputStream;
+ }
+
+ /**
+ * Builds the.
+ *
+ * @return the tosca meta
+ * @throws IOException Signals that an I/O exception has occurred.
+ * @throws AsdcCatalogException the asdc catalog exception
+ */
+ public ToscaMeta build() throws IOException, AsdcCatalogException {
+ return new ToscaMeta(this);
+ }
+ }
+
+ /**
+ * Gets the.
+ *
+ * @param property the property
+ * @return the string
+ */
+ public String get(String property) {
+ return metadata.get(property);
+ }
+
+ /**
+ * Read.
+ *
+ * @param inputStream the input stream
+ * @throws IOException Signals that an I/O exception has occurred.
+ * @throws AsdcCatalogException the asdc catalog exception
+ */
+ private void read(InputStream inputStream) throws IOException, AsdcCatalogException {
+
+ final BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
+
+ String line;
+
+ try {
+ while ((line = br.readLine()) != null) {
+ if ( line.length() > 0 ) {
+ final String[] entry = line.split(":");
+
+ if (entry.length != 2) throw new AsdcCatalogException("TOSCA.meta file cannot be parsed (more than 1 colon found on a single line");
+ if (!entry[1].startsWith(" ")) throw new AsdcCatalogException("TOSCA.meta file cannot be parsed (: not immediately followed by ' ')");
+
+ metadata.put(entry[0], entry[1].substring(1));
+ }
+ }
+ } catch (IOException e) {
+ metadata.clear();
+ throw e;
+ } catch (AsdcCatalogException e) {
+ metadata.clear();
+ throw e;
+ }
+ }
+}