replaced String.repeat with static final strings

replaced String.repeat with static final strings

Change-Id: Ife14fde70e8f648881a03e9343ae8faf9cb87e2e
Issue-ID: SO-1999
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

4 files changed, 37 insertions, 8 deletions

diff --git a/common/src/main/java/org/onap/so/logger/LoggingAnchor.java b/common/src/main/java/org/onap/so/logger/LoggingAnchor.java
new file mode 100644
index 0000000000..119ae4c43c
--- /dev/null
+++ b/common/src/main/java/org/onap/so/logger/LoggingAnchor.java
@@ -0,0 +1,29 @@
+package org.onap.so.logger;
+
+import java.util.Collections;
+import java.util.stream.Collectors;
+
+public class LoggingAnchor {
+    public static final String ONE = Collections.nCopies(1, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String TWO = Collections.nCopies(2, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String THREE = Collections.nCopies(3, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String FOUR = Collections.nCopies(4, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String FIVE = Collections.nCopies(5, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String SIX = Collections.nCopies(6, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String SEVEN = Collections.nCopies(7, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String EIGHT = Collections.nCopies(8, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String NINE = Collections.nCopies(9, "{}").stream().collect(Collectors.joining(" "));
+
+    public static final String TEN = Collections.nCopies(10, "{}").stream().collect(Collectors.joining(" "));
+
+    private LoggingAnchor() {}
+
+}
diff --git a/common/src/main/java/org/onap/so/utils/CryptoUtils.java b/common/src/main/java/org/onap/so/utils/CryptoUtils.java
index f42fc0111f..640660e97c 100644
--- a/common/src/main/java/org/onap/so/utils/CryptoUtils.java
+++ b/common/src/main/java/org/onap/so/utils/CryptoUtils.java
@@ -23,7 +23,7 @@
 package org.onap.so.utils;
 
 
-import com.google.common.base.Strings;
+import org.onap.so.logger.LoggingAnchor;
 import org.onap.so.logger.ErrorCode;
 import org.onap.so.logger.MessageEnum;
 import org.slf4j.Logger;
@@ -90,7 +90,7 @@ public final class CryptoUtils {
         try {
             return CryptoUtils.encrypt(message, CLOUD_KEY);
         } catch (GeneralSecurityException e) {
-            logger.error(Strings.repeat("{} ", 3), MessageEnum.RA_GENERAL_EXCEPTION.toString(),
+            logger.error(LoggingAnchor.THREE, MessageEnum.RA_GENERAL_EXCEPTION.toString(),
                     ErrorCode.BusinessProcesssError.getValue(), "Exception in encryptPassword ", e);
             return null;
         }
@@ -100,7 +100,7 @@ public final class CryptoUtils {
         try {
             return CryptoUtils.decrypt(message, CLOUD_KEY);
         } catch (GeneralSecurityException e) {
-            logger.error(Strings.repeat("{} ", 3), MessageEnum.RA_GENERAL_EXCEPTION.toString(),
+            logger.error(LoggingAnchor.THREE, MessageEnum.RA_GENERAL_EXCEPTION.toString(),
                     ErrorCode.BusinessProcesssError.getValue(), "Exception in encryptPassword ", e);
             return null;
         }
diff --git a/common/src/main/java/org/onap/so/utils/UUIDChecker.java b/common/src/main/java/org/onap/so/utils/UUIDChecker.java
index 6a95334696..30fc92bf49 100644
--- a/common/src/main/java/org/onap/so/utils/UUIDChecker.java
+++ b/common/src/main/java/org/onap/so/utils/UUIDChecker.java
@@ -24,7 +24,7 @@
 package org.onap.so.utils;
 
 import java.util.UUID;
-import com.google.common.base.Strings;
+import org.onap.so.logger.LoggingAnchor;
 import org.onap.so.logger.MessageEnum;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -52,7 +52,7 @@ public class UUIDChecker {
 
     public static String getUUID() {
         String result = UUID.randomUUID().toString();
-        logger.info(Strings.repeat("{} ", 2), MessageEnum.APIH_GENERATED_REQUEST_ID, result);
+        logger.info(LoggingAnchor.TWO, MessageEnum.APIH_GENERATED_REQUEST_ID, result);
         return result;
     }
 }
diff --git a/common/src/main/java/org/onap/so/utils/XmlMarshaller.java b/common/src/main/java/org/onap/so/utils/XmlMarshaller.java
index e6acb87eaa..0ff3ccfa9c 100644
--- a/common/src/main/java/org/onap/so/utils/XmlMarshaller.java
+++ b/common/src/main/java/org/onap/so/utils/XmlMarshaller.java
@@ -32,7 +32,7 @@ import javax.xml.bind.Marshaller;
 import javax.xml.bind.Unmarshaller;
 import javax.xml.parsers.SAXParserFactory;
 import javax.xml.transform.sax.SAXSource;
-import com.google.common.base.Strings;
+import org.onap.so.logger.LoggingAnchor;
 import org.onap.so.exceptions.MarshallerException;
 import org.onap.so.logger.ErrorCode;
 import org.onap.so.logger.MessageEnum;
@@ -53,7 +53,7 @@ public class XmlMarshaller {
             Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
             jaxbMarshaller.marshal(object, stringWriter);
         } catch (JAXBException e) {
-            logger.error(Strings.repeat("{} ", 3), MessageEnum.GENERAL_EXCEPTION.toString(),
+            logger.error(LoggingAnchor.THREE, MessageEnum.GENERAL_EXCEPTION.toString(),
                     ErrorCode.SchemaError.getValue(), e.getMessage(), e);
             throw new MarshallerException(e.getMessage(), ErrorCode.SchemaError.getValue(), e);
         }
@@ -78,7 +78,7 @@ public class XmlMarshaller {
             SAXSource source = new SAXSource(xmlReader, inputSource);
             object = jaxbUnmarshaller.unmarshal(source, object.getClass()).getValue();
         } catch (Exception e) {
-            logger.error(Strings.repeat("{} ", 3), MessageEnum.GENERAL_EXCEPTION.toString(),
+            logger.error(LoggingAnchor.THREE, MessageEnum.GENERAL_EXCEPTION.toString(),
                     ErrorCode.SchemaError.getValue(), e.getMessage(), e);
             throw new MarshallerException(e.getMessage(), ErrorCode.SchemaError.getValue(), e);
         }