Fix issues reported by findbugs

datastore/src/main/java/com/zols/datastore/domain/Entity.java

@@ -58,11 +58,14 @@ public void setLabel(String label) {
     }
 
     public Date getCreatedDate() {
-        return createdDate;
+    	if (createdDate != null)
+    		return (Date)(createdDate.clone());
+    	else 
+    		return null;
     }
 
     public void setCreatedDate(Date createdDate) {
-        this.createdDate = createdDate;
+        this.createdDate =  (Date)(createdDate.clone());
     }
 
 }

webmvc/src/main/java/com/zols/templatemanager/TemplateRepositoryManager.java

@@ -1,15 +1,10 @@
 package com.zols.templatemanager;
 
-import com.zols.datastore.DataStore;
-import com.zols.datastore.domain.NameLabel;
-import com.zols.templatemanager.domain.TemplateRepository;
 import java.io.File;
-import java.io.FilenameFilter;
 import java.io.IOException;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.List;
+
 import org.apache.commons.net.ftp.FTPClient;
 import org.apache.commons.net.ftp.FTPFile;
 import org.apache.commons.net.ftp.FTPFileFilter;
@@ -18,6 +13,11 @@
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 
+import com.zols.datastore.DataStore;
+import com.zols.datastore.domain.NameLabel;
+import com.zols.templatemanager.domain.TemplateRepository;
+import com.zols.utils.GenericExtFilter;
+
 @Service
 public class TemplateRepositoryManager {
 
@@ -124,23 +124,4 @@ private void populateTemplatesFromFileSystem(List<NameLabel> nameLabels, File di
 
     }
 
-    // inner class, generic extension filter
-    private class GenericExtFilter implements FilenameFilter {
-
-        private String ext;
-
-        public GenericExtFilter(String ext) {
-            this.ext = ext;
-        }
-
-        public String getExt() {
-            return ext;
-        }
-
-        public boolean accept(File dir, String name) {
-            return ((!dir.getName().equals("mobile") && !dir.getName().equals("tablet")) && (name.endsWith(ext)
-                    || new File(dir.getAbsolutePath() + File.separator + name).isDirectory()));
-        }
-    }
-
 }

webmvc/src/main/java/com/zols/utils/GenericExtFilter.java

@@ -0,0 +1,23 @@
+package com.zols.utils;
+
+import java.io.File;
+import java.io.FilenameFilter;
+
+public class GenericExtFilter implements FilenameFilter {
+
+	private String ext;
+
+	public GenericExtFilter(String ext) {
+		this.ext = ext;
+	}
+
+	public String getExt() {
+		return ext;
+	}
+
+	public boolean accept(File dir, String name) {
+		return ((!dir.getName().equals("mobile") && !dir.getName().equals(
+				"tablet")) && (name.endsWith(ext) || new File(
+				dir.getAbsolutePath() + File.separator + name).isDirectory()));
+	}
+}

webmvc/src/main/java/org/zols/swagger/NameEndPointComparator.java

@@ -1,12 +1,18 @@
 package org.zols.swagger;
 
+import java.io.Serializable;
+
+import org.springframework.stereotype.Component;
+
 import com.mangofactory.swagger.EndpointComparator;
 import com.wordnik.swagger.core.DocumentationEndPoint;
-import org.springframework.stereotype.Component;
 
 @Component
-public class NameEndPointComparator implements EndpointComparator {
-    @Override
+public class NameEndPointComparator implements EndpointComparator, Serializable {
+
+	private static final long serialVersionUID = 4617938503626112452L;
+
+	@Override
     public int compare(DocumentationEndPoint first, DocumentationEndPoint second) {
         return first.getPath().compareTo(second.getPath());
     }

webmvc/src/main/java/org/zols/swagger/NameOperationComparator.java

@@ -1,12 +1,18 @@
 package org.zols.swagger;
 
+import java.io.Serializable;
+
+import org.springframework.stereotype.Component;
+
 import com.mangofactory.swagger.OperationComparator;
 import com.wordnik.swagger.core.DocumentationOperation;
-import org.springframework.stereotype.Component;
 
 @Component
-public class NameOperationComparator implements OperationComparator {
-    @Override
+public class NameOperationComparator implements OperationComparator, Serializable {
+
+	private static final long serialVersionUID = -8021586771596910344L;
+
+	@Override
     public int compare(DocumentationOperation first, DocumentationOperation second) {
         return first.getNickname().compareTo(second.getNickname());
     }

webmvc/src/main/java/org/zols/web/config/ServiceMetaData.java → webmvc/src/main/java/org/zols/web/config/ServiceMetaDataImpl.java

@@ -11,7 +11,7 @@
 import org.springframework.stereotype.Service;
 
 @Service
-public class ServiceMetaData implements com.zols.datastore.ServiceMetaData {
+public class ServiceMetaDataImpl implements com.zols.datastore.ServiceMetaData {
 
     @Autowired
     private ServletContext servletContext;