REsolved below sonar issues.

removed redundant code.
rename variable to follow camelCase.
removed tab char and changed them with spaces.

Issue-ID:SO-98
Change-Id: If1ff1caaa51a6328b2dbf4059ebd14adc00d9174
Signed-off-by: Bharat saraswal <bharat.saraswal@huawei.com>

3 files changed, 299 insertions, 305 deletions

diff --git a/glance-client/src/main/java/com/woorea/openstack/glance/Glance.java b/glance-client/src/main/java/com/woorea/openstack/glance/Glance.java
index 67714e7..9a574c1 100644
--- a/glance-client/src/main/java/com/woorea/openstack/glance/Glance.java
+++ b/glance-client/src/main/java/com/woorea/openstack/glance/Glance.java
@@ -4,27 +4,26 @@ import com.woorea.openstack.base.client.OpenStackClient;
 import com.woorea.openstack.base.client.OpenStackClientConnector;
 
 public class Glance extends OpenStackClient {
-	
-	private final ImagesResource IMAGES;
-	
-	private final SharedImagesResource SHARED_IMAGES;
-
-	public Glance(String endpoint, OpenStackClientConnector connector) {
-		super(endpoint, connector);
-		IMAGES = new ImagesResource(this);
-		SHARED_IMAGES = new SharedImagesResource(this);
-	}
-	
-	public Glance(String endpoint) {
-		this(endpoint, null);
-	}
-	
-	public final ImagesResource images() {
-		return IMAGES;
-	}
-	
-	public final SharedImagesResource sharedImages() {
-		return SHARED_IMAGES;
-	}
 
+    private final ImagesResource images;
+
+    private final SharedImagesResource sharedImages;
+
+    public Glance(String endpoint, OpenStackClientConnector connector) {
+        super(endpoint, connector);
+        images = new ImagesResource(this);
+        sharedImages = new SharedImagesResource(this);
+    }
+
+    public Glance(String endpoint) {
+        this(endpoint, null);
+    }
+
+    public final ImagesResource images() {
+        return images;
+    }
+
+    public final SharedImagesResource sharedImages() {
+        return sharedImages;
+    }
 }
diff --git a/glance-client/src/main/java/com/woorea/openstack/glance/ImagesResource.java b/glance-client/src/main/java/com/woorea/openstack/glance/ImagesResource.java
index ae46548..a4ad237 100644
--- a/glance-client/src/main/java/com/woorea/openstack/glance/ImagesResource.java
+++ b/glance-client/src/main/java/com/woorea/openstack/glance/ImagesResource.java
@@ -1,12 +1,5 @@
 package com.woorea.openstack.glance;
 
-import java.util.Calendar;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.codehaus.jackson.annotate.JsonProperty;
-
 import com.woorea.openstack.base.client.Entity;
 import com.woorea.openstack.base.client.HttpMethod;
 import com.woorea.openstack.base.client.OpenStackClient;
@@ -14,267 +7,270 @@ import com.woorea.openstack.base.client.OpenStackRequest;
 import com.woorea.openstack.base.client.OpenStackResponse;
 import com.woorea.openstack.glance.model.Image;
 import com.woorea.openstack.glance.model.ImageDownload;
-import com.woorea.openstack.glance.model.ImageUpload;
 import com.woorea.openstack.glance.model.ImageMember;
 import com.woorea.openstack.glance.model.ImageMembers;
+import com.woorea.openstack.glance.model.ImageUpload;
 import com.woorea.openstack.glance.model.Images;
+import java.util.Calendar;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import org.codehaus.jackson.annotate.JsonProperty;
 
 public class ImagesResource {
 
-	private final OpenStackClient CLIENT;
-	
-	public ImagesResource(OpenStackClient client) {
-		CLIENT = client;
-	}
-	
-	public List list(boolean detail) {
-		return new List(detail);
-	}
-	
-	public Create create(Image image) {
-		return new Create(image);
-	}
-	
-	public Show show(String id) {
-		return new Show(id);
-	}
-	
-	public Update update(String id, Image image) {
-		return new Update(id, image);
-	}
-	
-	public Delete delete(String id) {
-		return new Delete(id);
-	}
-	
-	public Upload upload(ImageUpload image) {
-		return new Upload(image);
-	}
-	
-	public Upload upload(String id, ImageUpload image) {
-		return new Upload(id, image);
-	}
-
-	public Download download(String id) {
-		return new Download(id);
-	}
-	
-	public ListMembers listMembers(String id) {
-		return new ListMembers(id);
-	}
-	
-	public ReplaceMembers replaceMembers(String id, Collection<ImageMember> members) {
-		return new ReplaceMembers(id, members);
-	}
-	
-	public AddMember addMember(String id, String tenantId) {
-		return new AddMember(id, tenantId);
-	}
-	
-	public AddMember removeMember(String id, String tenantId) {
-		return new AddMember(id, tenantId);
-	}
-
-	public class List extends OpenStackRequest<Images> {
-		
-		public List(boolean detail) {
-			super(CLIENT, HttpMethod.GET, detail ? "/images/detail" : "images", null, Images.class);
-		}
-
-	}
-	
-	public class Create extends OpenStackRequest<Image> {
-
-		public Create(Image image) {
-			super(CLIENT, HttpMethod.POST, "/images", null, Image.class);
-			for (Map.Entry<String, String> entry : compose(image).entrySet()) {
-				header(entry.getKey(), entry.getValue());
-			}
-		}
-		
-	}
-	
-	public class Update extends OpenStackRequest<Image> {
-		
-		public Update(String id, Image image) {
-			super(CLIENT, HttpMethod.PUT, new StringBuilder("/images/").append(id).toString(), Entity.json(image), Image.class);
-		}
-
-	}
-	
-	public class Delete extends OpenStackRequest<Void> {
-		
-		public Delete(String id) {
-			super(CLIENT, HttpMethod.DELETE, new StringBuilder("/images/").append(id).toString(), null, Void.class);
-		}
-		
-	}
-	
-	public class Show extends OpenStackRequest<Image> {
-		
-		public Show(String id) {
-			super(CLIENT, HttpMethod.HEAD, new StringBuilder("/images/").append(id).toString(), null, Image.class);
-		}
-
-		@Override
-		public Image execute() {
-			// custom parsing here
-			return parse(CLIENT.request(this).headers());
-		}
-		
-	}
-	
-	public class Upload extends OpenStackRequest<Image> {
-		
-		public Upload(String id, ImageUpload imageUpload) {
-			super(CLIENT, HttpMethod.PUT, new StringBuilder("/images/").append(id).toString(),
-					Entity.stream(imageUpload.getInputStream()), Image.class);
-		}
-
-		public Upload(ImageUpload imageUpload) {
-			super(CLIENT, HttpMethod.POST, "/images", Entity.stream(imageUpload.getInputStream()), Image.class);
-
-			for (Map.Entry<String, String> entry : compose(imageUpload.getImage()).entrySet()) {
-				header(entry.getKey(), entry.getValue());
-			}
-
-			//file,s3,swift
-			header("x-image-meta-store", imageUpload.getStore());
-		}
-
-	}
-	
-	public class Download extends OpenStackRequest<ImageDownload> {
-		
-		public Download(String id) {
-			super(CLIENT, HttpMethod.GET, new StringBuilder("/images/").append(id).toString(), null, ImageDownload.class);
-			header("Accept", "application/octet-stream");
-		}
-
-		@Override
-		public ImageDownload execute() {
-			// custom parsing here
-			OpenStackResponse response = CLIENT.request(this);
-			ImageDownload imageDownload = new ImageDownload();
-			imageDownload.setImage(parse(response.headers()));
-			imageDownload.setInputStream(response.getInputStream());
-			return imageDownload;
-		}
-
-	}
-	
-	public class ListMembers extends OpenStackRequest<ImageMembers> {
-		
-		public ListMembers(String id) {
-			super(CLIENT, HttpMethod.GET, new StringBuilder("/images/").append(id).append("/members").toString(), null, ImageMembers.class);
-		}
-		
-	}
-	
-	public class ReplaceMembers extends OpenStackRequest<Void> {
-		
-		public ReplaceMembers(String id, Collection<ImageMember> members) {
-			super(CLIENT, HttpMethod.PUT, new StringBuilder("/images/").append(id).append("/members").toString(), Entity.json(new Memberships(members)), Void.class);
-		}
-		
-	}
-
-	public class AddMember extends OpenStackRequest<ImageMember> {
-	
-		public AddMember(String id, String tenantId) {
-			super(CLIENT, HttpMethod.PUT, new StringBuilder("/images/").append(id).append("/members").append(tenantId).toString(), null, ImageMember.class);
-		}
-
-	}
-
-	public class RemoveMember extends OpenStackRequest<Void> {
-	
-		public RemoveMember(String id, String tenantId) {
-			super(CLIENT, HttpMethod.DELETE, new StringBuilder("/images/").append(id).append("/members/").append(tenantId).toString(), null, Void.class);
-		}
-
-	}
-
-	public static Map<String, String> compose(Image image) {
-		Map<String, String> headers = new HashMap<String, String>();
-
-		headers.put("X-Image-Meta-Name", image.getName());
-		headers.put("X-Image-Meta-Disk_format", image.getDiskFormat());
-		headers.put("X-Image-Meta-Container_format", image.getContainerFormat());
-		headers.put("X-Image-Meta-Id", image.getId());
-		headers.put("X-Image-Meta-Size", (image.getSize() != null) ? image.getSize().toString() : null);
-		headers.put("X-Image-Meta-Checksum", image.getChecksum());
-		headers.put("X-Image-Meta-Is_public", String.valueOf(image.isPublic()));
-		headers.put("X-Image-Meta-Owner", image.getOwner());
-
-		for(String key : image.getProperties().keySet()) {
-			image.getProperties().put("x-image-meta-property-" + key, image.getProperties().get(key));
-		}
-
-		return headers;
-	}
-
-	public static Image parse(Map<String, String> headers) {
-		Image image = new Image();
-		image.setId(headers.get("X-Image-Meta-Id"));
-		image.setUri(headers.get("Location"));
-		image.setName(headers.get("X-Image-Meta-Name"));
-		image.setDiskFormat(headers.get("X-Image-Meta-Disk_format"));
-		image.setContainerFormat(headers.get("X-Image-Meta-Container_format"));
-		image.setSize(asLong(headers.get("X-Image-Meta-Size")));
-		image.setChecksum(headers.get("X-Image-Meta-Checksum"));
-		image.setCreatedAt(asCalendar(headers.get("X-Image-Meta-Created_at")));
-		image.setUpdatedAt(asCalendar(headers.get("X-Image-Meta-Updated_at")));
-		image.setDeletedAt(asCalendar(headers.get("X-Image-Meta-Deleted_at")));
-		image.setDeleted(asBoolean(headers.get("X-Image-Meta-Deleted")));
-		image.setStatus(headers.get("X-Image-Meta-Status"));
-		image.setProtected(asBoolean(headers.get("X-Image-Meta-Protected")));
-		image.setPublic(asBoolean(headers.get("X-Image-Meta-Is_public")));
-		image.setMinRam(asInteger(headers.get("X-Image-Meta-Min_ram")));
-		image.setMinDisk(asInteger(headers.get("X-Image-Meta-Min_disk")));
-		image.setOwner(headers.get("X-Image-Meta-Owner"));
-		for(String key : headers.keySet()) {
-			if(key.startsWith("x-image-meta-property-")) {
-				image.getProperties().put(key.substring(22), headers.get(key));
-			}
-		}
-		return image;
-	}
-	
-	private static Calendar asCalendar(String calendarString) {
-		return Calendar.getInstance();
-	}
-	
-	private static Integer asInteger(String integerString) {
-		if(integerString != null) {
-			return Integer.parseInt(integerString);
-		}
-		return 0;
-	}
-	
-	private static Boolean asBoolean(String booleanString) {
-		if(booleanString != null) {
-			return Boolean.parseBoolean(booleanString);
-		}
-		return Boolean.FALSE;
-	}
-	
-	private static Long asLong(String longString) {
-		if(longString != null) {
-			return Long.parseLong(longString);
-		}
-		return 0L;
-	}
-	
-	public static class Memberships {
-		
-		@JsonProperty("memberships")
-		private Collection<ImageMember> memberships;
-		
-		public Memberships(Collection<ImageMember> memberships) {
-			this.memberships = memberships;
-		}
-		
-	}
-	
+    private static final String IMAGES = "/images/";
+    private static final String MEMBERS = "/members";
+    private final OpenStackClient client;
+
+    public ImagesResource(OpenStackClient client) {
+        this.client = client;
+    }
+
+    public List list(boolean detail) {
+        return new List(detail);
+    }
+
+    public Create create(Image image) {
+        return new Create(image);
+    }
+
+    public Show show(String id) {
+        return new Show(id);
+    }
+
+    public Update update(String id, Image image) {
+        return new Update(id, image);
+    }
+
+    public Delete delete(String id) {
+        return new Delete(id);
+    }
+
+    public Upload upload(ImageUpload image) {
+        return new Upload(image);
+    }
+
+    public Upload upload(String id, ImageUpload image) {
+        return new Upload(id, image);
+    }
+
+    public Download download(String id) {
+        return new Download(id);
+    }
+
+    public ListMembers listMembers(String id) {
+        return new ListMembers(id);
+    }
+
+    public ReplaceMembers replaceMembers(String id, Collection<ImageMember> members) {
+        return new ReplaceMembers(id, members);
+    }
+
+    public AddMember addMember(String id, String tenantId) {
+        return new AddMember(id, tenantId);
+    }
+
+    public AddMember removeMember(String id, String tenantId) {
+        return new AddMember(id, tenantId);
+    }
+
+    public class List extends OpenStackRequest<Images> {
+
+        public List(boolean detail) {
+            super(client, HttpMethod.GET, detail ? IMAGES + "detail" : "images", null, Images.class);
+        }
+    }
+
+    public class Create extends OpenStackRequest<Image> {
+
+        public Create(Image image) {
+            super(client, HttpMethod.POST, "/images", null, Image.class);
+            for (Map.Entry<String, String> entry : compose(image).entrySet()) {
+                header(entry.getKey(), entry.getValue());
+            }
+        }
+    }
+
+    public class Update extends OpenStackRequest<Image> {
+
+        public Update(String id, Image image) {
+            super(client, HttpMethod.PUT, new StringBuilder(IMAGES).append(id).toString(), Entity.json(image),
+                Image.class);
+        }
+    }
+
+    public class Delete extends OpenStackRequest<Void> {
+
+        public Delete(String id) {
+            super(client, HttpMethod.DELETE, new StringBuilder(IMAGES).append(id).toString(), null, Void.class);
+        }
+    }
+
+    public class Show extends OpenStackRequest<Image> {
+
+        public Show(String id) {
+            super(client, HttpMethod.HEAD, new StringBuilder(IMAGES).append(id).toString(), null, Image.class);
+        }
+
+        @Override
+        public Image execute() {
+            // custom parsing here
+            return parse(client.request(this).headers());
+        }
+    }
+
+    public class Upload extends OpenStackRequest<Image> {
+
+        public Upload(String id, ImageUpload imageUpload) {
+            super(client, HttpMethod.PUT, new StringBuilder(IMAGES).append(id).toString(),
+                Entity.stream(imageUpload.getInputStream()), Image.class);
+        }
+
+        public Upload(ImageUpload imageUpload) {
+            super(client, HttpMethod.POST, "/images", Entity.stream(imageUpload.getInputStream()), Image.class);
+
+            for (Map.Entry<String, String> entry : compose(imageUpload.getImage()).entrySet()) {
+                header(entry.getKey(), entry.getValue());
+            }
+
+            //file,s3,swift
+            header("x-image-meta-store", imageUpload.getStore());
+        }
+    }
+
+    public class Download extends OpenStackRequest<ImageDownload> {
+
+        public Download(String id) {
+            super(client, HttpMethod.GET, new StringBuilder(IMAGES).append(id).toString(), null,
+                ImageDownload.class);
+            header("Accept", "application/octet-stream");
+        }
+
+        @Override
+        public ImageDownload execute() {
+            // custom parsing here
+            OpenStackResponse response = client.request(this);
+            ImageDownload imageDownload = new ImageDownload();
+            imageDownload.setImage(parse(response.headers()));
+            imageDownload.setInputStream(response.getInputStream());
+            return imageDownload;
+        }
+    }
+
+    public class ListMembers extends OpenStackRequest<ImageMembers> {
+
+        public ListMembers(String id) {
+            super(client, HttpMethod.GET, new StringBuilder(IMAGES).append(id).append(MEMBERS).toString(), null,
+                ImageMembers.class);
+        }
+    }
+
+    public class ReplaceMembers extends OpenStackRequest<Void> {
+
+        public ReplaceMembers(String id, Collection<ImageMember> members) {
+            super(client, HttpMethod.PUT, new StringBuilder(IMAGES).append(id).append(MEMBERS).toString(),
+                Entity.json(new Memberships(members)), Void.class);
+        }
+    }
+
+    public class AddMember extends OpenStackRequest<ImageMember> {
+
+        public AddMember(String id, String tenantId) {
+            super(client, HttpMethod.PUT,
+                new StringBuilder(IMAGES).append(id).append(MEMBERS).append(tenantId).toString(), null,
+                ImageMember.class);
+        }
+    }
+
+    public class RemoveMember extends OpenStackRequest<Void> {
+
+        public RemoveMember(String id, String tenantId) {
+            super(client, HttpMethod.DELETE,
+                new StringBuilder(IMAGES).append(id).append("/members/").append(tenantId).toString(), null,
+                Void.class);
+        }
+    }
+
+    public static Map<String, String> compose(Image image) {
+        Map<String, String> headers = new HashMap<>();
+
+        headers.put("X-Image-Meta-Name", image.getName());
+        headers.put("X-Image-Meta-Disk_format", image.getDiskFormat());
+        headers.put("X-Image-Meta-Container_format", image.getContainerFormat());
+        headers.put("X-Image-Meta-Id", image.getId());
+        headers.put("X-Image-Meta-Size", image.getSize() != null ? image.getSize().toString() : null);
+        headers.put("X-Image-Meta-Checksum", image.getChecksum());
+        headers.put("X-Image-Meta-Is_public", String.valueOf(image.isPublic()));
+        headers.put("X-Image-Meta-Owner", image.getOwner());
+
+        for (String key : image.getProperties().keySet()) {
+            image.getProperties().put("x-image-meta-property-" + key, image.getProperties().get(key));
+        }
+
+        return headers;
+    }
+
+    public static Image parse(Map<String, String> headers) {
+        Image image = new Image();
+        image.setId(headers.get("X-Image-Meta-Id"));
+        image.setUri(headers.get("Location"));
+        image.setName(headers.get("X-Image-Meta-Name"));
+        image.setDiskFormat(headers.get("X-Image-Meta-Disk_format"));
+        image.setContainerFormat(headers.get("X-Image-Meta-Container_format"));
+        image.setSize(asLong(headers.get("X-Image-Meta-Size")));
+        image.setChecksum(headers.get("X-Image-Meta-Checksum"));
+        image.setCreatedAt(asCalendar(headers.get("X-Image-Meta-Created_at")));
+        image.setUpdatedAt(asCalendar(headers.get("X-Image-Meta-Updated_at")));
+        image.setDeletedAt(asCalendar(headers.get("X-Image-Meta-Deleted_at")));
+        image.setDeleted(asBoolean(headers.get("X-Image-Meta-Deleted")));
+        image.setStatus(headers.get("X-Image-Meta-Status"));
+        image.setProtected(asBoolean(headers.get("X-Image-Meta-Protected")));
+        image.setPublic(asBoolean(headers.get("X-Image-Meta-Is_public")));
+        image.setMinRam(asInteger(headers.get("X-Image-Meta-Min_ram")));
+        image.setMinDisk(asInteger(headers.get("X-Image-Meta-Min_disk")));
+        image.setOwner(headers.get("X-Image-Meta-Owner"));
+        for (Map.Entry<String, String> entry : headers.entrySet()) {
+            String key = entry.getKey();
+            if (key.startsWith("x-image-meta-property-")) {
+                image.getProperties().put(key.substring(22), entry.getValue());
+            }
+        }
+        return image;
+    }
+
+    private static Calendar asCalendar(String calendarString) {
+        return Calendar.getInstance();
+    }
+
+    private static Integer asInteger(String integerString) {
+        if (integerString != null) {
+            return Integer.parseInt(integerString);
+        }
+        return 0;
+    }
+
+    private static Boolean asBoolean(String booleanString) {
+        if (booleanString != null) {
+            return Boolean.parseBoolean(booleanString);
+        }
+        return Boolean.FALSE;
+    }
+
+    private static Long asLong(String longString) {
+        if (longString != null) {
+            return Long.parseLong(longString);
+        }
+        return 0L;
+    }
+
+    public static class Memberships {
+
+        @JsonProperty("memberships")
+        private Collection<ImageMember> imageMembers;
+
+        public Memberships(Collection<ImageMember> imageMembers) {
+            this.imageMembers = imageMembers;
+        }
+    }
 }
diff --git a/glance-client/src/main/java/com/woorea/openstack/glance/SharedImagesResource.java b/glance-client/src/main/java/com/woorea/openstack/glance/SharedImagesResource.java
index a461554..741fe80 100644
--- a/glance-client/src/main/java/com/woorea/openstack/glance/SharedImagesResource.java
+++ b/glance-client/src/main/java/com/woorea/openstack/glance/SharedImagesResource.java
@@ -4,27 +4,26 @@ package com.woorea.openstack.glance;
 import com.woorea.openstack.base.client.HttpMethod;
 import com.woorea.openstack.base.client.OpenStackClient;
 import com.woorea.openstack.base.client.OpenStackRequest;
-import com.woorea.openstack.glance.model.Images;
 import com.woorea.openstack.glance.model.SharedImages;
 
 public class SharedImagesResource {
 
-	private final OpenStackClient CLIENT;
-	
-	public SharedImagesResource(OpenStackClient client) {
-		CLIENT = client;
-	}
-	
-	public List list(String tenantId, boolean detail) {
-		return new List(tenantId, detail);
-	}
-
-	public class List extends OpenStackRequest<SharedImages> {
-		
-		public List(String tenantId, boolean detail) {
-			super(CLIENT, HttpMethod.GET, new StringBuffer(detail ? "/shared-images/detail" : "/shared-images/").append(tenantId).toString(), null, SharedImages.class);
-		}
-
-	}
-	
+    private final OpenStackClient client;
+
+    public SharedImagesResource(OpenStackClient client) {
+        this.client = client;
+    }
+
+    public List list(String tenantId, boolean detail) {
+        return new List(tenantId, detail);
+    }
+
+    public class List extends OpenStackRequest<SharedImages> {
+
+        public List(String tenantId, boolean detail) {
+            super(client, HttpMethod.GET,
+                new StringBuffer(detail ? "/shared-images/detail" : "/shared-images/").append(tenantId).toString(),
+                null, SharedImages.class);
+        }
+    }
 }