bug6247: fix the course creation issue

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/courseCreation/CourseTemplateDTO.java

@@ -132,4 +132,24 @@ public class CourseTemplateDTO extends NamedDTO implements SecuredDTO {
     public Integer getDefaultNumberOfLaps() {
         return defaultNumberOfLaps;
     }
+
+    @Override
+    public int hashCode() {
+        return uuid != null ? uuid.hashCode() : System.identityHashCode(this);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof CourseTemplateDTO)) {
+            return false;
+        }
+        final CourseTemplateDTO other = (CourseTemplateDTO) obj;
+        if (uuid == null || other.uuid == null) {
+            return false;
+        }
+        return uuid.equals(other.uuid);
+    }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/courseCreation/MarkPropertiesDTO.java

@@ -94,4 +94,24 @@ public class MarkPropertiesDTO extends NamedDTO implements SecuredDTO {
     public String getPositioningType() {
         return positioningType;
     }
+
+    @Override
+    public int hashCode() {
+        return uuid != null ? uuid.hashCode() : System.identityHashCode(this);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof MarkPropertiesDTO)) {
+            return false;
+        }
+        final MarkPropertiesDTO other = (MarkPropertiesDTO) obj;
+        if (uuid == null || other.uuid == null) {
+            return false;
+        }
+        return uuid.equals(other.uuid);
+    }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/courseCreation/MarkRoleDTO.java

@@ -76,4 +76,24 @@ public class MarkRoleDTO extends NamedDTO implements SecuredDTO {
         securityInformation.setOwnership(createOwnershipDTO);
     }
 
+    @Override
+    public int hashCode() {
+        return uuid != null ? uuid.hashCode() : System.identityHashCode(this);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof MarkRoleDTO)) {
+            return false;
+        }
+        final MarkRoleDTO other = (MarkRoleDTO) obj;
+        if (uuid == null || other.uuid == null) {
+            return false;
+        }
+        return uuid.equals(other.uuid);
+    }
+
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/courseCreation/MarkTemplateDTO.java

@@ -80,4 +80,24 @@ public class MarkTemplateDTO extends NamedDTO implements SecuredDTO {
         return commonMarkProperties;
     }
 
+    @Override
+    public int hashCode() {
+        return uuid != null ? uuid.hashCode() : System.identityHashCode(this);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof MarkTemplateDTO)) {
+            return false;
+        }
+        final MarkTemplateDTO other = (MarkTemplateDTO) obj;
+        if (uuid == null || other.uuid == null) {
+            return false;
+        }
+        return uuid.equals(other.uuid);
+    }
+
 }