1 files changed, 34 insertions, 0 deletions
diff --git a/dcaedt_catalog/asdc/src/main/java/org/onap/sdc/dcae/utils/Normalizers.java b/dcaedt_catalog/asdc/src/main/java/org/onap/sdc/dcae/utils/Normalizers.java
new file mode 100644
index 0000000..4719607
--- /dev/null
+++ b/dcaedt_catalog/asdc/src/main/java/org/onap/sdc/dcae/utils/Normalizers.java
@@ -0,0 +1,34 @@
+package org.onap.sdc.dcae.utils;
+
+import org.apache.commons.lang3.text.WordUtils;
+
+import java.util.regex.Pattern;
+
+public final class Normalizers {
+
+    private static final Pattern COMPONENT_NAME_DELIMITER_PATTERN = Pattern.compile("[.\\-_]+");
+    private static final Pattern ARTIFACT_LABEL_DELIMITER_PATTERN = Pattern.compile("[ \\-+._]+");
+    private static final Pattern COMPONENT_INSTANCE_NAME_DELIMITER_PATTERN = Pattern.compile("[ \\-.]+");
+
+
+    public static String normalizeComponentName(String name) {
+        String normalizedName = name.toLowerCase();
+        normalizedName = COMPONENT_NAME_DELIMITER_PATTERN.matcher(normalizedName).replaceAll(" ");
+        String[] split = normalizedName.split(" ");
+        StringBuffer sb = new StringBuffer();
+        for (String splitElement : split) {
+            String capitalize = WordUtils.capitalize(splitElement);
+            sb.append(capitalize);
+        }
+        return sb.toString();
+    }
+
+    public static String normalizeArtifactLabel(String label) {
+        return ARTIFACT_LABEL_DELIMITER_PATTERN.matcher(label).replaceAll("").toLowerCase();
+    }
+
+    public static String normalizeComponentInstanceName(String name) {
+        return COMPONENT_INSTANCE_NAME_DELIMITER_PATTERN.matcher(name).replaceAll("").toLowerCase();
+    }
+
+}