Fixed checkstyle problems

Author: cristofolini

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/CitrixResourceBase.java

@@ -2880,7 +2880,7 @@ protected List<File> getPatchFiles() {
         files.add(file);
         return files;
     }
-    
+
     protected abstract String getPatchFilePath();
 
     public String getPerfMon(final Connection conn, final Map<String, String> params, final int wait) {

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XcpOssResource.java

@@ -14,10 +14,8 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
-
 package com.cloud.hypervisor.xenserver.resource;
 
-
 import javax.ejb.Local;
 
 import org.apache.xmlrpc.XmlRpcException;
@@ -48,7 +46,7 @@ protected String getGuestOsType(final String stdType,
     protected void setMemory(final Connection conn, final VM vm, long minMemsize, final long maxMemsize) throws XmlRpcException, XenAPIException {
         vm.setMemoryLimits(conn, mem_32m, maxMemsize, minMemsize, maxMemsize);
     }
-    
+
     @Override
     protected String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xcposs/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XcpServerResource.java

@@ -99,7 +99,7 @@ public boolean isDmcEnabled(final Connection conn, final Host host) {
         //For the supported XCPs dmc is default enabled, XCP 1.0.0, 1.1.0, 1.4.x, 1.5 beta, 1.6.x;
         return true;
     }
-    
+
     @Override
     protected String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xcpserver/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XenServer56FP1Resource.java

@@ -43,7 +43,7 @@ public boolean isDmcEnabled(final Connection conn, final Host host) throws XenAP
         final Boolean isDmcEnabled = hostParams.get("restrict_dmc").equalsIgnoreCase("false");
         return isDmcEnabled;
     }
-    
+
     @Override
     public String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xenserver56fp1/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XenServer56Resource.java

@@ -128,7 +128,7 @@ public StartupCommand[] initialize() {
         final StartupCommand[] cmds = super.initialize();
         return cmds;
     }
-    
+
     @Override
     public String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xenserver56/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XenServer600Resource.java

@@ -23,7 +23,7 @@
 
 @Local(value = ServerResource.class)
 public class XenServer600Resource extends XenServer56SP2Resource {
-    
+
     @Override
     public String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xenserver60/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/XenServer650Resource.java

@@ -24,7 +24,7 @@
 
 @Local(value=ServerResource.class)
 public class XenServer650Resource extends Xenserver625Resource {
-    
+
     @Override
     public String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xenserver65/patch";

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/Xenserver625Resource.java

@@ -99,7 +99,7 @@ public String revertToSnapshot(final Connection conn, final VM vmSnapshot,
         s_logger.warn(errMsg);
         throw new CloudRuntimeException(errMsg);
     }
-    
+
     @Override
     public String getPatchFilePath() {
         return "scripts/vm/hypervisor/xenserver/xenserver62/patch";