Enhance Openstack Client

Update Openstack Client to support additional fields
Updat all formatting issues

Issue-ID: SO-1844

Change-Id: I1369e0c18cc25274db8df7e12855a020b8da38da
Signed-off-by: Smokowski, Steve (ss835w) <ss835w@us.att.com>

20 files changed, 449 insertions, 571 deletions

diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/CreateStackParam.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/CreateStackParam.java
index 09bb14c..9781184 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/CreateStackParam.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/CreateStackParam.java
@@ -21,7 +21,6 @@ package com.woorea.openstack.heat.model;
  */
 
 import java.util.Map;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 public class CreateStackParam {
@@ -131,23 +130,9 @@ public class CreateStackParam {
 
     @Override
     public String toString() {
-        return String.format("CreateStackParam{"
-                + "stackName='%s',"
-                + " templateUrl='%s',"
-                + " template='%s',"
-                + " parameters=%s,"
-                + " timeoutMinutes=%d,"
-                + " environment='%s',"
-                + " disableRollback='%s',"
-                + " files=%s"
-                + "}",
-            stackName,
-            templateUrl,
-            template,
-            parameters,
-            timeoutMinutes,
-            environment,
-            disableRollback,
-            files);
+        return String.format(
+                "CreateStackParam{" + "stackName='%s'," + " templateUrl='%s'," + " template='%s'," + " parameters=%s,"
+                        + " timeoutMinutes=%d," + " environment='%s'," + " disableRollback='%s'," + " files=%s" + "}",
+                stackName, templateUrl, template, parameters, timeoutMinutes, environment, disableRollback, files);
     }
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Event.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Event.java
index 8abcdd5..c346ce3 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Event.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Event.java
@@ -17,111 +17,110 @@ import java.util.List;
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 
 @JsonInclude(JsonInclude.Include.NON_NULL)
-@JsonPropertyOrder({ "event_time", "id", "links", "logical_resource_id", "physical_resource_id", "resource_name",
-		"resource_status", "resource_status_reason" })
+@JsonPropertyOrder({"event_time", "id", "links", "logical_resource_id", "physical_resource_id", "resource_name",
+        "resource_status", "resource_status_reason"})
 public class Event {
 
-	@JsonProperty("event_time")
-	private String eventTime;
-	@JsonProperty("id")
-	private String id;
-	@JsonProperty("links")
-	private List<Link> links = null;
-	@JsonProperty("logical_resource_id")
-	private String logicalResourceId;
-	@JsonProperty("physical_resource_id")
-	private Object physicalResourceId;
-	@JsonProperty("resource_name")
-	private String resourceName;
-	@JsonProperty("resource_status")
-	private String resourceStatus;
-	@JsonProperty("resource_status_reason")
-	private String resourceStatusReason;
-
-	@JsonProperty("event_time")
-	public String getEventTime() {
-		return eventTime;
-	}
-
-	@JsonProperty("event_time")
-	public void setEventTime(String eventTime) {
-		this.eventTime = eventTime;
-	}
-
-	@JsonProperty("id")
-	public String getId() {
-		return id;
-	}
-
-	@JsonProperty("id")
-	public void setId(String id) {
-		this.id = id;
-	}
-
-	@JsonProperty("links")
-	public List<Link> getLinks() {
-		return links;
-	}
-
-	@JsonProperty("links")
-	public void setLinks(List<Link> links) {
-		this.links = links;
-	}
-
-	@JsonProperty("logical_resource_id")
-	public String getLogicalResourceId() {
-		return logicalResourceId;
-	}
-
-	@JsonProperty("logical_resource_id")
-	public void setLogicalResourceId(String logicalResourceId) {
-		this.logicalResourceId = logicalResourceId;
-	}
-
-	@JsonProperty("physical_resource_id")
-	public Object getPhysicalResourceId() {
-		return physicalResourceId;
-	}
-
-	@JsonProperty("physical_resource_id")
-	public void setPhysicalResourceId(Object physicalResourceId) {
-		this.physicalResourceId = physicalResourceId;
-	}
-
-	@JsonProperty("resource_name")
-	public String getResourceName() {
-		return resourceName;
-	}
-
-	@JsonProperty("resource_name")
-	public void setResourceName(String resourceName) {
-		this.resourceName = resourceName;
-	}
-
-	@JsonProperty("resource_status")
-	public String getResourceStatus() {
-		return resourceStatus;
-	}
-
-	@JsonProperty("resource_status")
-	public void setResourceStatus(String resourceStatus) {
-		this.resourceStatus = resourceStatus;
-	}
-
-	@JsonProperty("resource_status_reason")
-	public String getResourceStatusReason() {
-		return resourceStatusReason;
-	}
-
-	@JsonProperty("resource_status_reason")
-	public void setResourceStatusReason(String resourceStatusReason) {
-		this.resourceStatusReason = resourceStatusReason;
-	}
+    @JsonProperty("event_time")
+    private String eventTime;
+    @JsonProperty("id")
+    private String id;
+    @JsonProperty("links")
+    private List<Link> links = null;
+    @JsonProperty("logical_resource_id")
+    private String logicalResourceId;
+    @JsonProperty("physical_resource_id")
+    private Object physicalResourceId;
+    @JsonProperty("resource_name")
+    private String resourceName;
+    @JsonProperty("resource_status")
+    private String resourceStatus;
+    @JsonProperty("resource_status_reason")
+    private String resourceStatusReason;
+
+    @JsonProperty("event_time")
+    public String getEventTime() {
+        return eventTime;
+    }
+
+    @JsonProperty("event_time")
+    public void setEventTime(String eventTime) {
+        this.eventTime = eventTime;
+    }
+
+    @JsonProperty("id")
+    public String getId() {
+        return id;
+    }
+
+    @JsonProperty("id")
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    @JsonProperty("links")
+    public List<Link> getLinks() {
+        return links;
+    }
+
+    @JsonProperty("links")
+    public void setLinks(List<Link> links) {
+        this.links = links;
+    }
+
+    @JsonProperty("logical_resource_id")
+    public String getLogicalResourceId() {
+        return logicalResourceId;
+    }
+
+    @JsonProperty("logical_resource_id")
+    public void setLogicalResourceId(String logicalResourceId) {
+        this.logicalResourceId = logicalResourceId;
+    }
+
+    @JsonProperty("physical_resource_id")
+    public Object getPhysicalResourceId() {
+        return physicalResourceId;
+    }
+
+    @JsonProperty("physical_resource_id")
+    public void setPhysicalResourceId(Object physicalResourceId) {
+        this.physicalResourceId = physicalResourceId;
+    }
+
+    @JsonProperty("resource_name")
+    public String getResourceName() {
+        return resourceName;
+    }
+
+    @JsonProperty("resource_name")
+    public void setResourceName(String resourceName) {
+        this.resourceName = resourceName;
+    }
+
+    @JsonProperty("resource_status")
+    public String getResourceStatus() {
+        return resourceStatus;
+    }
+
+    @JsonProperty("resource_status")
+    public void setResourceStatus(String resourceStatus) {
+        this.resourceStatus = resourceStatus;
+    }
+
+    @JsonProperty("resource_status_reason")
+    public String getResourceStatusReason() {
+        return resourceStatusReason;
+    }
+
+    @JsonProperty("resource_status_reason")
+    public void setResourceStatusReason(String resourceStatusReason) {
+        this.resourceStatusReason = resourceStatusReason;
+    }
 
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Events.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Events.java
index ca4fdff..4363129 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Events.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Events.java
@@ -20,25 +20,24 @@ import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 
 
 public class Events implements Iterable<Event>, Serializable {
 
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 3598543745379474704L;
-	
-	@JsonProperty("events")
-	private List<Event> events = new ArrayList<>();
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 3598543745379474704L;
+
+    @JsonProperty("events")
+    private List<Event> events = new ArrayList<>();
 
     public List<Event> getEvents() {
         return events;
     }
-	
+
     @Override
     public Iterator<Event> iterator() {
         return events.iterator();
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Explanation.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Explanation.java
index 2b1628b..178ae0e 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Explanation.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Explanation.java
@@ -24,7 +24,7 @@ import com.fasterxml.jackson.annotation.JsonRootName;
  */
 
 // There is no Root element for the Explanation return
-//@JsonRootName("error")
+// @JsonRootName("error")
 public class Explanation {
     @JsonProperty("explanation")
     private String explanation;
@@ -34,7 +34,7 @@ public class Explanation {
 
     @JsonProperty("title")
     private String title;
-    
+
     @JsonRootName("error")
     public static class Error {
         @JsonProperty("message")
@@ -49,45 +49,43 @@ public class Explanation {
         public String getMessage() {
             return message;
         }
-        
+
         public String getTraceback() {
             return traceback;
         }
-        
+
         public String getType() {
             return type;
         }
     }
- 
+
     private Error error;
-    
+
     public String getExplanation() {
         return explanation;
     }
-    
+
     public int getCode() {
         return code;
     }
-    
+
     public String getTitle() {
         return title;
     }
-    
+
     public Error getError() {
         return error;
     }
 
-    /* (non-Javadoc)
+    /*
+     * (non-Javadoc)
+     * 
      * @see java.lang.Object#toString()
      */
     @Override
     public String toString() {
-        return "Explanation [ " +
-                "code='" + code +
-                "', title='" + title +
-                "', explanation='" + explanation +
-                "', Error [type='" + error.type +
-                "', message='" + error.message + "' ] ]";
+        return "Explanation [ " + "code='" + code + "', title='" + title + "', explanation='" + explanation
+                + "', Error [type='" + error.type + "', message='" + error.message + "' ] ]";
     }
 
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Link.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Link.java
index f70229e..d326e72 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Link.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Link.java
@@ -43,9 +43,6 @@ public class Link {
 
     @Override
     public String toString() {
-        return "Link{" +
-                "href='" + href + '\'' +
-                ", rel='" + rel + '\'' +
-                '}';
+        return "Link{" + "href='" + href + '\'' + ", rel='" + rel + '\'' + '}';
     }
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Resource.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Resource.java
index df8ef01..5f2468d 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Resource.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Resource.java
@@ -18,7 +18,6 @@ package com.woorea.openstack.heat.model;
 
 import java.util.Date;
 import java.util.List;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 public class Resource {
@@ -43,6 +42,9 @@ public class Resource {
     @JsonProperty("updated_time")
     private Date updatedTime;
 
+    @JsonProperty("creation_time")
+    private Date creationTime;
+
     @JsonProperty("resource_type")
     private String type;
 
@@ -53,6 +55,14 @@ public class Resource {
         return statusReason;
     }
 
+    public Date getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(Date creationTime) {
+        this.creationTime = creationTime;
+    }
+
     public void setStatusReason(String statusReason) {
         this.statusReason = statusReason;
     }
@@ -123,16 +133,9 @@ public class Resource {
 
     @Override
     public String toString() {
-        return "Resource{" +
-                "name='" + name + '\'' +
-                ", links=" + links +
-                ", status='" + status + '\'' +
-                ", physicalResourceId='" + physicalResourceId + '\'' +
-                ", logicalResourceId='" + logicalResourceId + '\'' +
-                ", requiredBy=" + requiredBy +
-                ", updatedTime=" + updatedTime +
-                ", type='" + type + '\'' +
-                ", statusReason='" + statusReason + '\'' +
-                '}';
+        return "Resource{" + "name='" + name + '\'' + ", links=" + links + ", status='" + status + '\''
+                + ", physicalResourceId='" + physicalResourceId + '\'' + ", logicalResourceId='" + logicalResourceId
+                + '\'' + ", requiredBy=" + requiredBy + ", updatedTime=" + updatedTime + ", type='" + type + '\''
+                + ", statusReason='" + statusReason + '\'' + '}';
     }
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Resources.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Resources.java
index db99f04..80069d5 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Resources.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Resources.java
@@ -19,7 +19,6 @@ package com.woorea.openstack.heat.model;
 import java.io.Serializable;
 import java.util.Iterator;
 import java.util.List;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonRootName;
 
@@ -39,8 +38,6 @@ public class Resources implements Iterable<Resource>, Serializable {
 
     @Override
     public String toString() {
-        return "Resources{" +
-                "list=" + list +
-                '}';
+        return "Resources{" + "list=" + list + '}';
     }
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Stack.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Stack.java
index 340f3d1..cb2d254 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Stack.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Stack.java
@@ -26,7 +26,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
-
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -42,6 +41,7 @@ public class Stack {
     @JsonProperty("links")
     private List<Link> links;
 
+
     @JsonProperty("stack_status_reason")
     private String stackStatusReason;
 
@@ -59,10 +59,76 @@ public class Stack {
 
     @JsonProperty("id")
     private String id;
-    
+
+    @JsonProperty("template_description")
+    private String templateDescription;
+
+    @JsonProperty("stack_owner")
+    private String stackOwner;
+
+    @JsonProperty("disable_rollback")
+    private boolean disableRollback;
+
+    @JsonProperty("stack_user_project_id")
+    private String userProjectId;
+
+    @JsonProperty("timeout_mins")
+    private int timeouteMinutes;
+
+    public String getTemplateDescription() {
+        return templateDescription;
+    }
+
+    public void setTemplateDescription(String templateDescription) {
+        this.templateDescription = templateDescription;
+    }
+
+    public String getStackOwner() {
+        return stackOwner;
+    }
+
+    public void setStackOwner(String stackOwner) {
+        this.stackOwner = stackOwner;
+    }
+
+    public boolean isDisableRollback() {
+        return disableRollback;
+    }
+
+    public void setDisableRollback(boolean disableRollback) {
+        this.disableRollback = disableRollback;
+    }
+
+    public String getUserProjectId() {
+        return userProjectId;
+    }
+
+    public void setUserProjectId(String userProjectId) {
+        this.userProjectId = userProjectId;
+    }
+
+    public int getTimeouteMinutes() {
+        return timeouteMinutes;
+    }
+
+    public void setTimeouteMinutes(int timeouteMinutes) {
+        this.timeouteMinutes = timeouteMinutes;
+    }
+
+    public String getProject() {
+        return project;
+    }
+
+    public void setProject(String project) {
+        this.project = project;
+    }
+
+    @JsonProperty("project")
+    private String project;
+
     @JsonProperty("files")
     private Map<String, Object> files = null;
-    
+
     // ObjectMapper instance to parse Json stack outputs
     @JsonIgnore
     private static ObjectMapper mapper = new ObjectMapper();
@@ -131,10 +197,11 @@ public class Stack {
     public void setDescription(String description) {
         this.description = description;
     }
-    
+
     public Map<String, Object> getFiles() {
         return this.files;
     }
+
     public void setFiles(Map<String, Object> files) {
         this.files = files;
     }
@@ -142,31 +209,23 @@ public class Stack {
 
     @Override
     public String toString() {
-        return "Stack{" +
-                "description='" + description + '\'' +
-                ", links=" + links +
-                ", stackStatusReason='" + stackStatusReason + '\'' +
-                ", stackName='" + stackName + '\'' +
-                ", updatedTime=" + updatedTime +
-                ", creationTime=" + creationTime +
-                ", stackStatus='" + stackStatus + '\'' +
-                ", id='" + id + '\'' +
-                ", outputs='" + outputs + '\'' +
-                ", parameters='" + parameters + '\'' +
-                ", files='" + files + '\'' +
-                '}';
-    }
-    
-    @JsonIgnoreProperties(ignoreUnknown=true)
+        return "Stack{" + "description='" + description + '\'' + ", links=" + links + ", stackStatusReason='"
+                + stackStatusReason + '\'' + ", stackName='" + stackName + '\'' + ", updatedTime=" + updatedTime
+                + ", creationTime=" + creationTime + ", stackStatus='" + stackStatus + '\'' + ", id='" + id + '\''
+                + ", outputs='" + outputs + '\'' + ", parameters='" + parameters + '\'' + ", files='" + files + '\''
+                + '}';
+    }
+
+    @JsonIgnoreProperties(ignoreUnknown = true)
     public static final class Output {
         @JsonProperty("output_value")
         private Object outputValue;
-        
+
         private String description;
-        
+
         @JsonProperty("output_key")
         private String outputKey;
-        
+
         public Object getOutputValue() {
             return outputValue;
         }
@@ -179,23 +238,24 @@ public class Stack {
             return outputKey;
         }
 
-        /* (non-Javadoc)
+        /*
+         * (non-Javadoc)
+         * 
          * @see java.lang.Object#toString()
          */
         @Override
         public String toString() {
-            return "Output [key=" + outputKey + ", value="
-                    + outputValue + "]";
+            return "Output [key=" + outputKey + ", value=" + outputValue + "]";
         }
     }
-    
+
     private List<Output> outputs;
 
     public List<Output> getOutputs() {
         return outputs;
     }
-    
-    private Object _findOutputValue (String key) {
+
+    private Object _findOutputValue(String key) {
         for (Output o : outputs) {
             if (o.getOutputKey().equals(key)) {
                 return o.getOutputValue();
@@ -203,57 +263,49 @@ public class Stack {
         }
         return null;
     }
-    
+
     /*
-     * Return a stack output as a String.
-     * Generally speaking, most outputs will be Strings.
+     * Return a stack output as a String. Generally speaking, most outputs will be Strings.
      */
-    public String getOutputValue (String key)
-    {
+    public String getOutputValue(String key) {
         Object value = _findOutputValue(key);
         if (value != null)
             return value.toString();
         else
             return null;
     }
-    
+
     /*
-     * Return a stack output as a Json-mapped Object of the provided type.
-     * This is useful for json-object stack outputs.
+     * Return a stack output as a Json-mapped Object of the provided type. This is useful for json-object stack outputs.
      */
-    public <T> T getOutputValue (String key, Class<T> type)
-    {
+    public <T> T getOutputValue(String key, Class<T> type) {
         try {
             String s = mapper.writeValueAsString(_findOutputValue(key));
             return mapper.readValue(s, type);
-        }
-        catch (IOException e) {
+        } catch (IOException e) {
             return null;
         }
     }
-    
+
     @JsonProperty("parameters")
-    private Map<String,Object> parameters = new HashMap<>();
-    
-    public void setParameters (Map<String,Object> params)
-    {
+    private Map<String, Object> parameters = new HashMap<>();
+
+    public void setParameters(Map<String, Object> params) {
         // Need to "fix" comma-delimited-list parameters for pre-Juno Heat
         // (see https://bugs.launchpad.net/heat/+bug/1367393)
         parameters = params;
-        
-        for (Entry<String,Object> param : parameters.entrySet())
-        {
+
+        for (Entry<String, Object> param : parameters.entrySet()) {
             // CDL params are returned as a string with format:
             // "[u'<value1>',u'<value2>',...]"
             String value = param.getValue().toString();
-            if (value.startsWith("[") && value.endsWith("]"))
-            {
-                param.setValue(value.substring(1,value.length()-1).replaceAll("u'([^\']+)'","$1"));
+            if (value.startsWith("[") && value.endsWith("]")) {
+                param.setValue(value.substring(1, value.length() - 1).replaceAll("u'([^\']+)'", "$1"));
             }
         }
     }
-    
-    public Map<String,Object> getParameters() {
+
+    public Map<String, Object> getParameters() {
         return parameters;
     }
 }
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/Stacks.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/Stacks.java
index d4b11d6..59ff5dd 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/Stacks.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/Stacks.java
@@ -19,13 +19,23 @@ package com.woorea.openstack.heat.model;
 import java.io.Serializable;
 import java.util.Iterator;
 import java.util.List;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 public class Stacks implements Iterable<Stack>, Serializable {
     @JsonProperty("stacks")
     private List<Stack> list;
 
+    @JsonProperty("links")
+    private List<Link> links;
+
+    public List<Link> getLinks() {
+        return links;
+    }
+
+    public void setLinks(List<Link> links) {
+        this.links = links;
+    }
+
     @Override
     public Iterator<Stack> iterator() {
         return list.iterator();
diff --git a/heat-model/src/main/java/com/woorea/openstack/heat/model/UpdateStackParam.java b/heat-model/src/main/java/com/woorea/openstack/heat/model/UpdateStackParam.java
index 220e400..9a7c719 100644
--- a/heat-model/src/main/java/com/woorea/openstack/heat/model/UpdateStackParam.java
+++ b/heat-model/src/main/java/com/woorea/openstack/heat/model/UpdateStackParam.java
@@ -16,7 +16,6 @@
 package com.woorea.openstack.heat.model;
 
 import java.util.Map;
-
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 public class UpdateStackParam {
@@ -37,7 +36,7 @@ public class UpdateStackParam {
 
     @JsonProperty("disable_rollback")
     private boolean disableRollback = true;
-    
+
     @JsonProperty("files")
     private Map<String, Object> files;
 
@@ -85,11 +84,12 @@ public class UpdateStackParam {
 
     public String getEnvironment() {
         return environment;
-    }    
+    }
 
     public void setFiles(Map<String, Object> files) {
         this.files = files;
     }
+
     public Map<String, Object> getFiles() {
         return this.files;
     }
@@ -113,14 +113,8 @@ public class UpdateStackParam {
 
     @Override
     public String toString() {
-        return "UpdateStackParam{" +
-                " templateUrl='" + templateUrl + '\'' +
-                ", template='" + template + '\'' +
-                ", parameters=" + parameters +
-                ", timeoutMinutes=" + timeoutMinutes +
-                ", environment='" + environment + '\'' +
-                ", disableRollback='" + disableRollback + '\'' +
-                ", files=" + files +
-                '}';
+        return "UpdateStackParam{" + " templateUrl='" + templateUrl + '\'' + ", template='" + template + '\''
+                + ", parameters=" + parameters + ", timeoutMinutes=" + timeoutMinutes + ", environment='" + environment
+                + '\'' + ", disableRollback='" + disableRollback + '\'' + ", files=" + files + '}';
     }
 }
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/CreateStackParamTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/CreateStackParamTest.java
index a57eced..d740a15 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/CreateStackParamTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/CreateStackParamTest.java
@@ -24,9 +24,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import java.util.Map;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -36,28 +34,16 @@ public class CreateStackParamTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"template\" : \"template\"," + EOL
-        + "  \"parameters\" : {" + EOL
-        + "    \"parameters-k1\" : \"parameters-v1\"," + EOL
-        + "    \"parameters-k2\" : \"parameters-v2\"" + EOL
-        + "  }," + EOL
-        + "  \"environment\" : \"environment\"," + EOL
-        + "  \"files\" : {" + EOL
-        + "    \"files-k1\" : \"files-v1\"," + EOL
-        + "    \"files-k2\" : \"files-v2\"" + EOL
-        + "  }," + EOL
-        + "  \"stack_name\" : \"stackname\"," + EOL
-        + "  \"template_url\" : \"templateurl\"," + EOL
-        + "  \"timeout_mins\" : 79," + EOL
-        + "  \"disable_rollback\" : true" + EOL
-        + "}";
-
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private static final String JSON_FULL = "{" + EOL + "  \"template\" : \"template\"," + EOL + "  \"parameters\" : {"
+            + EOL + "    \"parameters-k1\" : \"parameters-v1\"," + EOL + "    \"parameters-k2\" : \"parameters-v2\""
+            + EOL + "  }," + EOL + "  \"environment\" : \"environment\"," + EOL + "  \"files\" : {" + EOL
+            + "    \"files-k1\" : \"files-v1\"," + EOL + "    \"files-k2\" : \"files-v2\"" + EOL + "  }," + EOL
+            + "  \"stack_name\" : \"stackname\"," + EOL + "  \"template_url\" : \"templateurl\"," + EOL
+            + "  \"timeout_mins\" : 79," + EOL + "  \"disable_rollback\" : true" + EOL + "}";
+
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -73,37 +59,37 @@ public class CreateStackParamTest {
     public void testMethods() throws Exception {
         CreateStackParam createstackparam = objectMapper.readValue(JSON_FULL, CreateStackParam.class);
         createstackparam.toString();
-        
+
         String template = createstackparam.getTemplate();
         Assert.assertNotNull(template);
         createstackparam.setTemplate(template);
-        
+
         String environment = createstackparam.getEnvironment();
         Assert.assertNotNull(environment);
         createstackparam.setEnvironment(environment);
-        
+
         int timeoutMinutes = createstackparam.getTimeoutMinutes();
         Assert.assertNotNull(timeoutMinutes);
         createstackparam.setTimeoutMinutes(timeoutMinutes);
-        
+
         boolean disableRollback = createstackparam.getDisableRollback();
         Assert.assertNotNull(disableRollback);
         createstackparam.setDisableRollback(disableRollback);
-        
-        Map<String,Object> files = createstackparam.getFiles();
+
+        Map<String, Object> files = createstackparam.getFiles();
         Assert.assertNotNull(files);
         Assert.assertEquals(2, files.size());
         createstackparam.setFiles(files);
-        
+
         String stackName = createstackparam.getStackName();
         Assert.assertNotNull(stackName);
         createstackparam.setStackName(stackName);
-        
-        Map<String,Object> parameters = createstackparam.getParameters();
+
+        Map<String, Object> parameters = createstackparam.getParameters();
         Assert.assertNotNull(parameters);
         Assert.assertEquals(2, parameters.size());
         createstackparam.setParameters(parameters);
-        
+
         String templateUrl = createstackparam.getTemplateUrl();
         Assert.assertNotNull(templateUrl);
         createstackparam.setTemplateUrl(templateUrl);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/ErrorTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/ErrorTest.java
index 084fd26..cd3aeaa 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/ErrorTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/ErrorTest.java
@@ -25,7 +25,6 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.woorea.openstack.heat.model.Explanation.Error;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -35,21 +34,13 @@ public class ErrorTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"error\" : {" + EOL
-        + "    \"message\" : \"message\"," + EOL
-        + "    \"traceback\" : \"traceback\"," + EOL
-        + "    \"type\" : \"type\"" + EOL
-        + "  }" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"error\" : {" + EOL + "    \"message\" : \"message\"," + EOL
+            + "    \"traceback\" : \"traceback\"," + EOL + "    \"type\" : \"type\"" + EOL + "  }" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(SerializationFeature.WRAP_ROOT_VALUE)
-        .enable(DeserializationFeature.UNWRAP_ROOT_VALUE)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(SerializationFeature.WRAP_ROOT_VALUE)
+            .enable(DeserializationFeature.UNWRAP_ROOT_VALUE).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -65,13 +56,13 @@ public class ErrorTest {
     public void testMethods() throws Exception {
         Error error = objectMapper.readValue(JSON_FULL, Error.class);
         error.toString();
-        
+
         String type = error.getType();
         Assert.assertNotNull(type);
-        
+
         String message = error.getMessage();
         Assert.assertNotNull(message);
-        
+
         String traceback = error.getTraceback();
         Assert.assertNotNull(traceback);
     }
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/ExplanationTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/ExplanationTest.java
index ff8ebb2..0fc507f 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/ExplanationTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/ExplanationTest.java
@@ -25,7 +25,6 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.woorea.openstack.heat.model.Explanation.Error;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -35,22 +34,14 @@ public class ExplanationTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"explanation\" : \"explanation\"," + EOL
-        + "  \"code\" : 42," + EOL
-        + "  \"title\" : \"title\"," + EOL
-        + "  \"error\" : {" + EOL
-        + "    \"message\" : \"message\"," + EOL
-        + "    \"traceback\" : \"traceback\"," + EOL
-        + "    \"type\" : \"type\"" + EOL
-        + "  }" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"explanation\" : \"explanation\"," + EOL
+            + "  \"code\" : 42," + EOL + "  \"title\" : \"title\"," + EOL + "  \"error\" : {" + EOL
+            + "    \"message\" : \"message\"," + EOL + "    \"traceback\" : \"traceback\"," + EOL
+            + "    \"type\" : \"type\"" + EOL + "  }" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -66,16 +57,16 @@ public class ExplanationTest {
     public void testMethods() throws Exception {
         Explanation explanation = objectMapper.readValue(JSON_FULL, Explanation.class);
         explanation.toString();
-        
+
         int code = explanation.getCode();
         Assert.assertNotNull(code);
-        
+
         String explanationProperty = explanation.getExplanation();
         Assert.assertNotNull(explanationProperty);
-        
+
         String title = explanation.getTitle();
         Assert.assertNotNull(title);
-        
+
         Error error = explanation.getError();
         Assert.assertNotNull(error);
     }
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/LinkTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/LinkTest.java
index 4565fe8..27f1226 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/LinkTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/LinkTest.java
@@ -24,7 +24,6 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -34,16 +33,12 @@ public class LinkTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"href\" : \"href\"," + EOL
-        + "  \"rel\" : \"rel\"" + EOL
-        + "}";
+    private static final String JSON_FULL =
+            "{" + EOL + "  \"href\" : \"href\"," + EOL + "  \"rel\" : \"rel\"" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -59,11 +54,11 @@ public class LinkTest {
     public void testMethods() throws Exception {
         Link link = objectMapper.readValue(JSON_FULL, Link.class);
         link.toString();
-        
+
         String rel = link.getRel();
         Assert.assertNotNull(rel);
         link.setRel(rel);
-        
+
         String href = link.getHref();
         Assert.assertNotNull(href);
         link.setHref(href);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/OutputTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/OutputTest.java
index a91eeff..a001548 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/OutputTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/OutputTest.java
@@ -25,7 +25,6 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.woorea.openstack.heat.model.Stack.Output;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -35,17 +34,12 @@ public class OutputTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"description\" : \"description\"," + EOL
-        + "  \"output_value\" : \"outputvalue\"," + EOL
-        + "  \"output_key\" : \"outputkey\"" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"description\" : \"description\"," + EOL
+            + "  \"output_value\" : \"outputvalue\"," + EOL + "  \"output_key\" : \"outputkey\"" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -61,13 +55,13 @@ public class OutputTest {
     public void testMethods() throws Exception {
         Output output = objectMapper.readValue(JSON_FULL, Output.class);
         output.toString();
-        
+
         String outputKey = output.getOutputKey();
         Assert.assertNotNull(outputKey);
-        
+
         Object outputValue = output.getOutputValue();
         Assert.assertNotNull(outputValue);
-        
+
         String description = output.getDescription();
         Assert.assertNotNull(description);
     }
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourceTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourceTest.java
index 0079ef3..07b8c73 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourceTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourceTest.java
@@ -24,10 +24,8 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import java.util.Date;
 import java.util.List;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -37,29 +35,18 @@ public class ResourceTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"links\" : [ {" + EOL
-        + "    \"href\" : \"href\"," + EOL
-        + "    \"rel\" : \"rel\"" + EOL
-        + "  }, {" + EOL
-        + "    \"href\" : \"href\"," + EOL
-        + "    \"rel\" : \"rel\"" + EOL
-        + "  } ]," + EOL
-        + "  \"resource_name\" : \"name\"," + EOL
-        + "  \"resource_status\" : \"status\"," + EOL
-        + "  \"physical_resource_id\" : \"physicalresourceid\"," + EOL
-        + "  \"logical_resource_id\" : \"logicalresourceid\"," + EOL
-        + "  \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
-        + "  \"updated_time\" : 1488110400000," + EOL
-        + "  \"resource_type\" : \"type\"," + EOL
-        + "  \"resource_status_reason\" : \"statusreason\"" + EOL
-        + "}";
-
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private static final String JSON_FULL = "{" + EOL + "  \"links\" : [ {" + EOL + "    \"href\" : \"href\"," + EOL
+            + "    \"rel\" : \"rel\"" + EOL + "  }, {" + EOL + "    \"href\" : \"href\"," + EOL
+            + "    \"rel\" : \"rel\"" + EOL + "  } ]," + EOL + "  \"resource_name\" : \"name\"," + EOL
+            + "  \"resource_status\" : \"status\"," + EOL + "  \"physical_resource_id\" : \"physicalresourceid\"," + EOL
+            + "  \"logical_resource_id\" : \"logicalresourceid\"," + EOL
+            + "  \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
+            + "  \"updated_time\" : 1488110400000," + EOL + "  \"resource_type\" : \"type\"," + EOL
+            + "  \"resource_status_reason\" : \"statusreason\"" + EOL + "}";
+
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -75,41 +62,41 @@ public class ResourceTest {
     public void testMethods() throws Exception {
         Resource resource = objectMapper.readValue(JSON_FULL, Resource.class);
         resource.toString();
-        
+
         Date updatedTime = resource.getUpdatedTime();
         Assert.assertNotNull(updatedTime);
         resource.setUpdatedTime(updatedTime);
-        
+
         String physicalResourceId = resource.getPhysicalResourceId();
         Assert.assertNotNull(physicalResourceId);
         resource.setPhysicalResourceId(physicalResourceId);
-        
+
         List<String> requiredBy = resource.getRequiredBy();
         Assert.assertNotNull(requiredBy);
         Assert.assertEquals(2, requiredBy.size());
         resource.setRequiredBy(requiredBy);
-        
+
         String statusReason = resource.getStatusReason();
         Assert.assertNotNull(statusReason);
         resource.setStatusReason(statusReason);
-        
+
         String name = resource.getName();
         Assert.assertNotNull(name);
         resource.setName(name);
-        
+
         List<Link> links = resource.getLinks();
         Assert.assertNotNull(links);
         Assert.assertEquals(2, links.size());
         resource.setLinks(links);
-        
+
         String logicalResourceId = resource.getLogicalResourceId();
         Assert.assertNotNull(logicalResourceId);
         resource.setLogicalResourceId(logicalResourceId);
-        
+
         String type = resource.getType();
         Assert.assertNotNull(type);
         resource.setType(type);
-        
+
         String status = resource.getStatus();
         Assert.assertNotNull(status);
         resource.setStatus(status);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourcesTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourcesTest.java
index 37c5e72..6845ee8 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourcesTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/ResourcesTest.java
@@ -24,9 +24,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import java.util.List;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -36,47 +34,27 @@ public class ResourcesTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"resources\" : [ {" + EOL
-        + "    \"links\" : [ {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    }, {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    } ]," + EOL
-        + "    \"resource_name\" : \"name\"," + EOL
-        + "    \"resource_status\" : \"status\"," + EOL
-        + "    \"physical_resource_id\" : \"physicalresourceid\"," + EOL
-        + "    \"logical_resource_id\" : \"logicalresourceid\"," + EOL
-        + "    \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
-        + "    \"updated_time\" : 1488110400000," + EOL
-        + "    \"resource_type\" : \"type\"," + EOL
-        + "    \"resource_status_reason\" : \"statusreason\"" + EOL
-        + "  }, {" + EOL
-        + "    \"links\" : [ {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    }, {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    } ]," + EOL
-        + "    \"resource_name\" : \"name\"," + EOL
-        + "    \"resource_status\" : \"status\"," + EOL
-        + "    \"physical_resource_id\" : \"physicalresourceid\"," + EOL
-        + "    \"logical_resource_id\" : \"logicalresourceid\"," + EOL
-        + "    \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
-        + "    \"updated_time\" : 1488110400000," + EOL
-        + "    \"resource_type\" : \"type\"," + EOL
-        + "    \"resource_status_reason\" : \"statusreason\"" + EOL
-        + "  } ]" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"resources\" : [ {" + EOL + "    \"links\" : [ {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    }, {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    } ]," + EOL
+            + "    \"resource_name\" : \"name\"," + EOL + "    \"resource_status\" : \"status\"," + EOL
+            + "    \"physical_resource_id\" : \"physicalresourceid\"," + EOL
+            + "    \"logical_resource_id\" : \"logicalresourceid\"," + EOL
+            + "    \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
+            + "    \"updated_time\" : 1488110400000," + EOL + "    \"resource_type\" : \"type\"," + EOL
+            + "    \"resource_status_reason\" : \"statusreason\"" + EOL + "  }, {" + EOL + "    \"links\" : [ {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    }, {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    } ]," + EOL
+            + "    \"resource_name\" : \"name\"," + EOL + "    \"resource_status\" : \"status\"," + EOL
+            + "    \"physical_resource_id\" : \"physicalresourceid\"," + EOL
+            + "    \"logical_resource_id\" : \"logicalresourceid\"," + EOL
+            + "    \"required_by\" : [ \"requiredby-v1\", \"requiredby-v2\" ]," + EOL
+            + "    \"updated_time\" : 1488110400000," + EOL + "    \"resource_type\" : \"type\"," + EOL
+            + "    \"resource_status_reason\" : \"statusreason\"" + EOL + "  } ]" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -92,13 +70,14 @@ public class ResourcesTest {
     public void testMethods() throws Exception {
         Resources resources = objectMapper.readValue(JSON_FULL, Resources.class);
         resources.toString();
-        
+
         List<Resource> list = resources.getList();
         Assert.assertNotNull(list);
         Assert.assertEquals(2, list.size());
-        
+
         int cnt = 0;
-        for (@SuppressWarnings("unused") Resource x : resources) {
+        for (@SuppressWarnings("unused")
+        Resource x : resources) {
             ++cnt;
         }
         Assert.assertEquals(2, cnt);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/StackTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/StackTest.java
index ea38918..19d3373 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/StackTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/StackTest.java
@@ -25,11 +25,9 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.woorea.openstack.heat.model.Stack.Output;
-
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -39,49 +37,26 @@ public class StackTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"stack\" : {" + EOL
-        + "    \"description\" : \"description\"," + EOL
-        + "    \"links\" : [ {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    }, {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    } ]," + EOL
-        + "    \"id\" : \"id\"," + EOL
-        + "    \"files\" : {" + EOL
-        + "      \"files-k1\" : \"files-v1\"," + EOL
-        + "      \"files-k2\" : \"files-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"outputs\" : [ {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    }, {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    } ]," + EOL
-        + "    \"parameters\" : {" + EOL
-        + "      \"parameters-k1\" : \"parameters-v1\"," + EOL
-        + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
-        + "    \"stack_name\" : \"stackname\"," + EOL
-        + "    \"updated_time\" : 1488110400000," + EOL
-        + "    \"creation_time\" : 1488974400000," + EOL
-        + "    \"stack_status\" : \"stackstatus\"" + EOL
-        + "  }" + EOL
-        + "}";
-
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(SerializationFeature.WRAP_ROOT_VALUE)
-        .enable(DeserializationFeature.UNWRAP_ROOT_VALUE)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private static final String JSON_FULL = "{" + EOL + "  \"stack\" : {" + EOL
+            + "    \"description\" : \"description\"," + EOL + "    \"links\" : [ {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    }, {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    } ]," + EOL
+            + "    \"id\" : \"id\"," + EOL + "    \"files\" : {" + EOL + "      \"files-k1\" : \"files-v1\"," + EOL
+            + "      \"files-k2\" : \"files-v2\"" + EOL + "    }," + EOL + "    \"outputs\" : [ {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    }, {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    } ]," + EOL + "    \"parameters\" : {" + EOL
+            + "      \"parameters-k1\" : \"parameters-v1\"," + EOL + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
+            + "    }," + EOL + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
+            + "    \"stack_name\" : \"stackname\"," + EOL + "    \"updated_time\" : 1488110400000," + EOL
+            + "    \"creation_time\" : 1488974400000," + EOL + "    \"stack_status\" : \"stackstatus\"" + EOL + "  }"
+            + EOL + "}";
+
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(SerializationFeature.WRAP_ROOT_VALUE)
+            .enable(DeserializationFeature.UNWRAP_ROOT_VALUE).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -97,50 +72,50 @@ public class StackTest {
     public void testMethods() throws Exception {
         Stack stack = objectMapper.readValue(JSON_FULL, Stack.class);
         stack.toString();
-        
+
         Date updatedTime = stack.getUpdatedTime();
         Assert.assertNotNull(updatedTime);
         stack.setUpdatedTime(updatedTime);
-        
+
         List<Output> outputs = stack.getOutputs();
         Assert.assertNotNull(outputs);
         Assert.assertEquals(2, outputs.size());
-        
+
         String stackStatus = stack.getStackStatus();
         Assert.assertNotNull(stackStatus);
         stack.setStackStatus(stackStatus);
-        
+
         String description = stack.getDescription();
         Assert.assertNotNull(description);
         stack.setDescription(description);
-        
-        Map<String,Object> files = stack.getFiles();
+
+        Map<String, Object> files = stack.getFiles();
         Assert.assertNotNull(files);
         Assert.assertEquals(2, files.size());
         stack.setFiles(files);
-        
+
         List<Link> links = stack.getLinks();
         Assert.assertNotNull(links);
         Assert.assertEquals(2, links.size());
         stack.setLinks(links);
-        
+
         String stackName = stack.getStackName();
         Assert.assertNotNull(stackName);
         stack.setStackName(stackName);
-        
+
         String id = stack.getId();
         Assert.assertNotNull(id);
         stack.setId(id);
-        
+
         Date creationTime = stack.getCreationTime();
         Assert.assertNotNull(creationTime);
         stack.setCreationTime(creationTime);
-        
-        Map<String,Object> parameters = stack.getParameters();
+
+        Map<String, Object> parameters = stack.getParameters();
         Assert.assertNotNull(parameters);
         Assert.assertEquals(2, parameters.size());
         stack.setParameters(parameters);
-        
+
         String stackStatusReason = stack.getStackStatusReason();
         Assert.assertNotNull(stackStatusReason);
         stack.setStackStatusReason(stackStatusReason);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/StacksTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/StacksTest.java
index 880c482..003ba17 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/StacksTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/StacksTest.java
@@ -24,7 +24,6 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -34,79 +33,38 @@ public class StacksTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"stacks\" : [ {" + EOL
-        + "    \"description\" : \"description\"," + EOL
-        + "    \"links\" : [ {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    }, {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    } ]," + EOL
-        + "    \"id\" : \"id\"," + EOL
-        + "    \"files\" : {" + EOL
-        + "      \"files-k1\" : \"files-v1\"," + EOL
-        + "      \"files-k2\" : \"files-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"outputs\" : [ {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    }, {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    } ]," + EOL
-        + "    \"parameters\" : {" + EOL
-        + "      \"parameters-k1\" : \"parameters-v1\"," + EOL
-        + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
-        + "    \"stack_name\" : \"stackname\"," + EOL
-        + "    \"updated_time\" : 1488110400000," + EOL
-        + "    \"creation_time\" : 1488974400000," + EOL
-        + "    \"stack_status\" : \"stackstatus\"" + EOL
-        + "  }, {" + EOL
-        + "    \"description\" : \"description\"," + EOL
-        + "    \"links\" : [ {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    }, {" + EOL
-        + "      \"href\" : \"href\"," + EOL
-        + "      \"rel\" : \"rel\"" + EOL
-        + "    } ]," + EOL
-        + "    \"id\" : \"id\"," + EOL
-        + "    \"files\" : {" + EOL
-        + "      \"files-k1\" : \"files-v1\"," + EOL
-        + "      \"files-k2\" : \"files-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"outputs\" : [ {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    }, {" + EOL
-        + "      \"description\" : \"description\"," + EOL
-        + "      \"output_value\" : \"outputvalue\"," + EOL
-        + "      \"output_key\" : \"outputkey\"" + EOL
-        + "    } ]," + EOL
-        + "    \"parameters\" : {" + EOL
-        + "      \"parameters-k1\" : \"parameters-v1\"," + EOL
-        + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
-        + "    }," + EOL
-        + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
-        + "    \"stack_name\" : \"stackname\"," + EOL
-        + "    \"updated_time\" : 1488110400000," + EOL
-        + "    \"creation_time\" : 1488974400000," + EOL
-        + "    \"stack_status\" : \"stackstatus\"" + EOL
-        + "  } ]" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"stacks\" : [ {" + EOL
+            + "    \"description\" : \"description\"," + EOL + "    \"links\" : [ {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    }, {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    } ]," + EOL
+            + "    \"id\" : \"id\"," + EOL + "    \"files\" : {" + EOL + "      \"files-k1\" : \"files-v1\"," + EOL
+            + "      \"files-k2\" : \"files-v2\"" + EOL + "    }," + EOL + "    \"outputs\" : [ {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    }, {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    } ]," + EOL + "    \"parameters\" : {" + EOL
+            + "      \"parameters-k1\" : \"parameters-v1\"," + EOL + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
+            + "    }," + EOL + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
+            + "    \"stack_name\" : \"stackname\"," + EOL + "    \"updated_time\" : 1488110400000," + EOL
+            + "    \"creation_time\" : 1488974400000," + EOL + "    \"stack_status\" : \"stackstatus\"" + EOL + "  }, {"
+            + EOL + "    \"description\" : \"description\"," + EOL + "    \"links\" : [ {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    }, {" + EOL
+            + "      \"href\" : \"href\"," + EOL + "      \"rel\" : \"rel\"" + EOL + "    } ]," + EOL
+            + "    \"id\" : \"id\"," + EOL + "    \"files\" : {" + EOL + "      \"files-k1\" : \"files-v1\"," + EOL
+            + "      \"files-k2\" : \"files-v2\"" + EOL + "    }," + EOL + "    \"outputs\" : [ {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    }, {" + EOL
+            + "      \"description\" : \"description\"," + EOL + "      \"output_value\" : \"outputvalue\"," + EOL
+            + "      \"output_key\" : \"outputkey\"" + EOL + "    } ]," + EOL + "    \"parameters\" : {" + EOL
+            + "      \"parameters-k1\" : \"parameters-v1\"," + EOL + "      \"parameters-k2\" : \"parameters-v2\"" + EOL
+            + "    }," + EOL + "    \"stack_status_reason\" : \"stackstatusreason\"," + EOL
+            + "    \"stack_name\" : \"stackname\"," + EOL + "    \"updated_time\" : 1488110400000," + EOL
+            + "    \"creation_time\" : 1488974400000," + EOL + "    \"stack_status\" : \"stackstatus\"" + EOL + "  } ]"
+            + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -122,9 +80,10 @@ public class StacksTest {
     public void testMethods() throws Exception {
         Stacks stacks = objectMapper.readValue(JSON_FULL, Stacks.class);
         stacks.toString();
-        
+
         int cnt = 0;
-        for (@SuppressWarnings("unused") Stack x : stacks) {
+        for (@SuppressWarnings("unused")
+        Stack x : stacks) {
             ++cnt;
         }
         Assert.assertEquals(2, cnt);
diff --git a/heat-model/src/test/java/com/woorea/openstack/heat/model/UpdateStackParamTest.java b/heat-model/src/test/java/com/woorea/openstack/heat/model/UpdateStackParamTest.java
index 5eb99c3..33daa6c 100644
--- a/heat-model/src/test/java/com/woorea/openstack/heat/model/UpdateStackParamTest.java
+++ b/heat-model/src/test/java/com/woorea/openstack/heat/model/UpdateStackParamTest.java
@@ -24,9 +24,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
-
 import java.util.Map;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
@@ -36,27 +34,16 @@ public class UpdateStackParamTest {
 
     private static final String EOL = System.lineSeparator();
 
-    private static final String JSON_FULL = "{" + EOL
-        + "  \"template\" : \"template\"," + EOL
-        + "  \"parameters\" : {" + EOL
-        + "    \"parameters-k1\" : \"parameters-v1\"," + EOL
-        + "    \"parameters-k2\" : \"parameters-v2\"" + EOL
-        + "  }," + EOL
-        + "  \"environment\" : \"environment\"," + EOL
-        + "  \"files\" : {" + EOL
-        + "    \"files-k1\" : \"files-v1\"," + EOL
-        + "    \"files-k2\" : \"files-v2\"" + EOL
-        + "  }," + EOL
-        + "  \"template_url\" : \"templateurl\"," + EOL
-        + "  \"timeout_mins\" : 79," + EOL
-        + "  \"disable_rollback\" : true" + EOL
-        + "}";
+    private static final String JSON_FULL = "{" + EOL + "  \"template\" : \"template\"," + EOL + "  \"parameters\" : {"
+            + EOL + "    \"parameters-k1\" : \"parameters-v1\"," + EOL + "    \"parameters-k2\" : \"parameters-v2\""
+            + EOL + "  }," + EOL + "  \"environment\" : \"environment\"," + EOL + "  \"files\" : {" + EOL
+            + "    \"files-k1\" : \"files-v1\"," + EOL + "    \"files-k2\" : \"files-v2\"" + EOL + "  }," + EOL
+            + "  \"template_url\" : \"templateurl\"," + EOL + "  \"timeout_mins\" : 79," + EOL
+            + "  \"disable_rollback\" : true" + EOL + "}";
 
-    private ObjectMapper objectMapper = new ObjectMapper()
-        .setSerializationInclusion(Include.NON_NULL)
-        .enable(SerializationFeature.INDENT_OUTPUT)
-        .enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
-        .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+    private ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(Include.NON_NULL)
+            .enable(SerializationFeature.INDENT_OUTPUT).enable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 
     @Test
     public void testSerialization() throws Exception {
@@ -72,33 +59,33 @@ public class UpdateStackParamTest {
     public void testMethods() throws Exception {
         UpdateStackParam updatestackparam = objectMapper.readValue(JSON_FULL, UpdateStackParam.class);
         updatestackparam.toString();
-        
+
         String template = updatestackparam.getTemplate();
         Assert.assertNotNull(template);
         updatestackparam.setTemplate(template);
-        
+
         String environment = updatestackparam.getEnvironment();
         Assert.assertNotNull(environment);
         updatestackparam.setEnvironment(environment);
-        
+
         int timeoutMinutes = updatestackparam.getTimeoutMinutes();
         Assert.assertNotNull(timeoutMinutes);
         updatestackparam.setTimeoutMinutes(timeoutMinutes);
-        
+
         boolean disableRollback = updatestackparam.getDisableRollback();
         Assert.assertNotNull(disableRollback);
         updatestackparam.setDisableRollback(disableRollback);
-        
-        Map<String,Object> files = updatestackparam.getFiles();
+
+        Map<String, Object> files = updatestackparam.getFiles();
         Assert.assertNotNull(files);
         Assert.assertEquals(2, files.size());
         updatestackparam.setFiles(files);
-        
-        Map<String,Object> parameters = updatestackparam.getParameters();
+
+        Map<String, Object> parameters = updatestackparam.getParameters();
         Assert.assertNotNull(parameters);
         Assert.assertEquals(2, parameters.size());
         updatestackparam.setParameters(parameters);
-        
+
         String templateUrl = updatestackparam.getTemplateUrl();
         Assert.assertNotNull(templateUrl);
         updatestackparam.setTemplateUrl(templateUrl);