Resolved below sonar issues. 35/14635/1
authorBharat saraswal <bharat.saraswal@huawei.com>
Fri, 22 Sep 2017 14:28:54 +0000 (19:58 +0530)
committerBharat saraswal <bharat.saraswal@huawei.com>
Fri, 22 Sep 2017 14:28:54 +0000 (19:58 +0530)
commitd897c0fba26ce6eeba41dbfc93e2da93f6125bd8
tree7fa131f16d1d7cf08798ac61079ab0e96769f93d
parenta34455305b0c42a66017aa0e3935f00020351001
Resolved below sonar issues.

removed redundant code.
changed nested if condition to switch case.
added method for resuablity of string builder.
rename variable to follow camelCase.
removed tab char and changed them with spaces.

Issue-ID:SO-98

Change-Id: If4cf02dede7903ed8b35e4e6879b8691d4f3c48d
Signed-off-by: Bharat saraswal <bharat.saraswal@huawei.com>
keystone-client/src/main/java/com/woorea/openstack/keystone/Keystone.java
keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneTokenProvider.java
keystone-client/src/main/java/com/woorea/openstack/keystone/utils/KeystoneUtils.java
keystone-client/src/main/java/com/woorea/openstack/keystone/v3/Keystone.java