Changeset 2529

Timestamp:

Aug 16, 2006, 9:02:53 AM (17 years ago)

Author:

Nicklas Nordborg

Message:

Fixes #131: Write documentation 4a) Schematic overview of BASE

Location:

trunk/doc

Files:

• development/overview/index.html (modified) (15 diffs)
• development/overview/overview.png (modified) (previous)
• uml/documentation.uml.xml (modified) (113 diffs)

trunk/doc/development/overview/index.html

@@ -73 +73 @@
   <p>
     Base 2 stores most of it's data in a database. The database is divided into
-    two parts. A fixed part and one dynamic part.
+    two parts, one fixed and one dynamic part.
   </p>
     
@@ -79 +79 @@
     The fixed part contains tables that corresponds
     to the various items found in Base. There is, for example, one table
-    for users, one table for groups, one table for reporters, etc. The access
-    to this part of the database goes through Hibernate or in some cases 
+    for users, one table for groups and one table for reporters. Some items
+    share the same table. Biosources, samples, extracts and labeled extracts are
+    all biomaterials and share the <code>BioMaterials</code> table. The access
+    to the fixed part of the database goes through Hibernate or in some cases 
     through the Batch API.
   </p>
@@ -88 +90 @@
     from two experiments. The dynamic part of the database can only be accessed 
     by the Batch API and the Query API using SQL and JDBC.
+  </p>
+
+  <p class="note">
+    NOTE! The actual location of the two parts depends on the database that is used.
+    MySQL uses two separate databases, Postgres uses one database with two schemas.
   </p>
 
@@ -109 +116 @@
     But, this is not a magic or automatic process. We have to provide mapping 
     information about what objects goes into which tables and what properties 
-    goes into which columns, etc. This is done by annotating the code. The classes 
-    that are mapped to the database are those found in the <code>net.sf.basedb.core.data</code> 
+    goes into which columns, and other stuff like caching and proxying settings, etc.
+    This is done by annotating the code with Javadoc comments. The classes 
+    that are mapped to the database are found in the <code>net.sf.basedb.core.data</code> 
     package, which is shown as the <code>Data classes</code> box in the image above.
   </p>
@@ -116 +124 @@
   <p>
     Hibernate supports many different database systems. In theory, this means 
-    that Base 2 should work with those databases. In practice we have, however,
+    that Base 2 should work with all those databases. In practice we have, however,
     found that this is not the case. For example, Oracle, converts empty strings
     to <code>null</code> values, which breaks some parts of our code that
-    expects non-null values. Currently we have only tested Base 2 with MySQL and
-    Postgres and we don't expect Base 2 to work with other databases without 
-    modifications.
+    expects non-null values. And, our Batch and Query API:s generate some SQL as well.
+    They try to use database dialect information from Hibernate, but it is not
+    always possible. The <code>net.sf.basedb.core.dbengine</code> contains code
+    for generating the SQL that Hibernate can't help us with. There is a generic ANSI
+    driver and special drivers for MySQL and Postgres. We don't expect Base 2 to work 
+    with other databases without modifications.
   </p>
 
@@ -129 +140 @@
   <ul>
     <li><a href="../coding/data/index.html">Coding rules and guidelines for the data layer</a></li>
+    <li><a href="http://www.hibernate.org">www.hibernate.org</a></li>
   </ul>
 
@@ -136 +148 @@
   <p>
     Hibernate comes with a price. It affects performance and uses a lot
-    of memory. This means that those parts of Base 2 that usually handles
+    of memory. This means that those parts of Base 2 that often handles
     lots of items at the same time doesn't work well with Hibernate. This
-    is for example reporters, array design features and raw data. Instead we
-    have created the Batch API.
+    is for example reporters, array design features and raw data. We
+    have created the Batch API to solve these problems.
   </p>
 
@@ -158 +170 @@
     do any caching. This version was released after we had created the Batch API. 
     We made a few tests to check if it would be better for us to switch back to Hibernate 
-    but found that it didn't perform as well as our own Batch API.
+    but found that it didn't perform as well as our own Batch API (it was about 2 times slower).
+    Future versions of Hibernate may perform better so the Batch API may have to be revised
+    again. 
   </p>
   <p>
@@ -179 +193 @@
   
   <p>
-    Most of the data classes has a corresponding item class (ie. UserData and User, 
-    GroupData and Group). The item classes are what the client applications can see
-    and use. They contain logic for permission checking (ie. if the logged in user
-    has WRITE permission on an item) and data validation (ie. setting a required property
-    to null).
+    Most of the data classes has a corresponding item class. For example: <code>UserData</code>
+    and <code>User</code>, <code>GroupData</code> and <code>Group</code>, but there is no 
+    corresponding item class for the <code ReporterData</code> class. The item classes are what 
+    the client applications can see and use. They contain logic for permission checking 
+    (for example if the logged in user has WRITE permission) and data validation (for example
+    setting a required property to null).
   </p>
   
   <p>
     The only exception to this setup is that batchable data classes doesn't
-    have a corresponding item class. The reason is that the data class/item class
+    have a corresponding item class. The reason is that the data/item class
     relation needs the caching system, but in the Batch API we want to cache as little
     as possible. Hence, it doesn't make sense to have an item class. This creates
     another problem since we still need to do permission checking and data validation.
-    This was solved by moving the code to the batcher classes (ie. ReporterBatcher).
+    This was solved by moving that part of the code to the batcher classes 
+    (ie. <code>ReporterBatcher</code>).
   </p>
   
@@ -211 +227 @@
   <h2>6. Query API</h2>
   <p>
-    The Query API is used to build queries against the data in the 
+    The Query API is used to build and execute queries against the data in the 
     database. It builds a query by using objects that represents certain
     operations. For example, there is an <code>EqRestriction</code> object
@@ -222 +238 @@
     The Query API knows can work both via Hibernate and via SQL. In the first case it
     generates HQL (Hibernate Query Language) statements which Hibernate then
-    translates into SQL. In most cases HQL and SQL are identical, but not
+    translates into SQL. In the second case SQL is generated directly. 
+    In most cases HQL and SQL are identical, but not
     always. Some situations are solved by having the Query API generate
     slightly different query strings. Some query elements can only be used
@@ -232 +249 @@
     a query for later reuse. The <code>net.sf.basedb.util.jep</code> 
     package contains an expression parser that can be used to convert
-    a string to <code>Restrictions</code> and <code>Expressions</code> for 
+    a string to <code>Restriction</code>:s and <code>Expression</code>:s for 
     the Query API. While it doesn't cover 100% of the cases it should be
     useful for the <code>WHERE</code> part of a query.
@@ -266 +283 @@
     From the core code's point of view a plugin is just another client 
     application. A plugin doesn't have more powers and doesn't have
-    access to some special API that allows it to do stuff.
+    access to some special API that allows it to do cool stuff that other
+    clients can't.
   </p>
 
@@ -272 +290 @@
     However, the core must be able to control when and where a plugin is 
     executed. Some plugins may take a long time doing their calculations
-    and may use a lot of memory. It would be bad if 100+ users started
+    and may use a lot of memory. It would be bad if a 100+ users started
     to execute a resource-demanding plugin at the same time. This problem is
     solved by adding a job queue. Each plugin that should be executed is
@@ -306 +324 @@
     much to say about them. The current web application is built with Java Server Pages 
     (JSP). It is supported by several application server but we have only tested 
-    with Tomcat.
+    it with Tomcat.
   </p>
   

trunk/doc/uml/documentation.uml.xml

@@ -261 +261 @@
               <UML:Attribute.initialValue >
                 <UML:Expression xmi.id = 'nicklas_1155639227739_73167_373' />
+              </UML:Attribute.initialValue>
+              <UML:Feature.owner >
+                <UML:Classifier xmi.idref = 'nicklas_1155628192847_56133_203' />
+              </UML:Feature.owner>      <!-- Hibernate -->
+            </UML:Attribute>
+            <UML:Attribute xmi.id = 'nicklas_1155709615625_929112_112' >
+              <UML:ModelElement.name >Dialect</UML:ModelElement.name>
+              <UML:ModelElement.visibility xmi.value = 'private' />
+              <UML:Feature.ownerScope xmi.value = 'instance' />
+              <UML:StructuralFeature.multiplicity >
+                <UML:Multiplicity xmi.id = 'nicklas_1155709940238_194551_114' >
+                  <UML:Multiplicity.range >
+                    <UML:MultiplicityRange xmi.id = 'nicklas_1155709940238_170033_115' >
+                      <UML:MultiplicityRange.lower >-1</UML:MultiplicityRange.lower>
+                      <UML:MultiplicityRange.upper >-1</UML:MultiplicityRange.upper>
+                    </UML:MultiplicityRange>
+                  </UML:Multiplicity.range>
+                </UML:Multiplicity>
+              </UML:StructuralFeature.multiplicity>
+              <UML:StructuralFeature.changeability xmi.value = 'changeable' />
+              <UML:StructuralFeature.targetScope xmi.value = 'instance' />
+              <UML:StructuralFeature.ordering xmi.value = 'unordered' />
+              <UML:Attribute.initialValue >
+                <UML:Expression xmi.id = 'nicklas_1155709940238_600173_116' />
               </UML:Attribute.initialValue>
               <UML:Feature.owner >
@@ -795 +819 @@
           <UML:Stereotype.baseClass >AssociationEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629490_671210_53' >
+            <UML:Comment xmi.id = 'nicklas_1155708715294_604679_33' >
               <UML:ModelElement.name >Specifies that the relationship represents a reference to the object that  AssociationEnd owns an operation or action rather than an actual association.</UML:ModelElement.name>
             </UML:Comment>
@@ -807 +831 @@
           <UML:Stereotype.baseClass >LinkEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629491_913691_54' >
+            <UML:Comment xmi.id = 'nicklas_1155708715295_857848_34' >
               <UML:ModelElement.name > Self is a constraint applied to a link-end, specifying that the corresponding instance is visible because it is the dispatcher of the request.</UML:ModelElement.name>
             </UML:Comment>
@@ -819 +843 @@
           <UML:Stereotype.baseClass >Comment</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629491_28406_55' >
+            <UML:Comment xmi.id = 'nicklas_1155708715295_691775_35' >
               <UML:ModelElement.name >Specifies a contract or an obligation of an element in its relationship Comment to other elements.</UML:ModelElement.name>
             </UML:Comment>
@@ -831 +855 @@
           <UML:Stereotype.baseClass >CallEvent</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629491_690781_56' >
+            <UML:Comment xmi.id = 'nicklas_1155708715295_688907_36' >
               <UML:ModelElement.name >Create is a stereotyped call event denoting that the instance receiving that event has just been created. For state machines, it triggers the initial transition at the topmost level of the state machine (and is the only kind of trigger that may be applied to an initial transition).</UML:ModelElement.name>
             </UML:Comment>
@@ -843 +867 @@
           <UML:Stereotype.baseClass >Component</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629491_287266_57' >
+            <UML:Comment xmi.id = 'nicklas_1155708715296_920099_37' >
               <UML:ModelElement.name >Denotes a static or dynamic library.</UML:ModelElement.name>
             </UML:Comment>
@@ -855 +879 @@
           <UML:Stereotype.baseClass >Classifier</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629491_449415_58' >
+            <UML:Comment xmi.id = 'nicklas_1155708715296_453451_38' >
               <UML:ModelElement.name >Specifies that the classifier is a metaclass whose instances are siblings
 marked by the same discriminator. For example, the metaclass
@@ -871 +895 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_660248_59' >
+            <UML:Comment xmi.id = 'nicklas_1155708715296_740264_39' >
               <UML:ModelElement.name >A stub is a stereotyped package representing a package that is incompletely transferred; specifically, a stub provides the public parts of the package, but nothing more.</UML:ModelElement.name>
             </UML:Comment>
@@ -883 +907 @@
           <UML:Stereotype.baseClass >Permission</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_831989_60' >
+            <UML:Comment xmi.id = 'nicklas_1155708715296_472786_40' >
               <UML:ModelElement.name > Friend is a stereotyped permission dependency whose source is a model element, such as an operation, class, or package, and whose target is a model element in a different package, such as an operation, class or package. A friend relationship grants the source access to the target regardless of the declared visibility. It extends the visibility of the supplier so that the client can see into the supplier.</UML:ModelElement.name>
             </UML:Comment>
@@ -895 +919 @@
           <UML:Stereotype.baseClass >Model</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_304458_61' >
+            <UML:Comment xmi.id = 'nicklas_1155708715297_573113_41' >
               <UML:ModelElement.name >A metamodel is a stereotyped model denoting that the model is an abstraction of another model, i.e., it is a model of a model. Hence, if M2 is a model of the model M1, then M2 is a metamodel of M1. It follows then that classes in M1 are instances of metaclasses in M2. The stereotype can be recursively applied, as in the case of a 4-layer metamodel architecture.</UML:ModelElement.name>
             </UML:Comment>
@@ -907 +931 @@
           <UML:Stereotype.baseClass >Permission</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_841727_62' >
+            <UML:Comment xmi.id = 'nicklas_1155708715297_687261_42' >
               <UML:ModelElement.name >Access is a stereotyped permission dependency between two namespaces, denoting that the public contents of the target namespace are accessible to the namespace of the source package.</UML:ModelElement.name>
             </UML:Comment>
@@ -919 +943 @@
           <UML:Stereotype.baseClass >ObjectFlowState</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_823306_63' >
+            <UML:Comment xmi.id = 'nicklas_1155708715297_238103_43' >
               <UML:ModelElement.name >Signalflow is a stereotype of ObjectFlowState with a Signal as its type.</UML:ModelElement.name>
             </UML:Comment>
@@ -931 +955 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629492_831060_64' >
+            <UML:Comment xmi.id = 'nicklas_1155708715298_219533_44' >
               <UML:ModelElement.name >Specifies a class that defines the core logic or control flow for one or more auxiliary classes that support it. Support classes may be defined explicitly using Auxiliary classes or implicitly by dependency relationships. Focus classes are typically used together with one or more Auxiliary classes, and are particularly useful for specifying the core business logic or control flow of components during design. See also: «auxiliary».</UML:ModelElement.name>
             </UML:Comment>
@@ -943 +967 @@
           <UML:Stereotype.baseClass >Generalization</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_117445_65' >
+            <UML:Comment xmi.id = 'nicklas_1155708715298_479610_45' >
               <UML:ModelElement.name >Specifies that the child inherits the implementation of the parent (its attributes, operations and methods) but does not make public the supplier s interfaces nor guarantee to support them, thereby violating substitutability. This is private inheritance and is usually used only for programming implementation purposes.</UML:ModelElement.name>
             </UML:Comment>
@@ -955 +979 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_191685_66' >
+            <UML:Comment xmi.id = 'nicklas_1155708715300_265911_46' >
               <UML:ModelElement.name >Denotes a source file that can be compiled into an executable file.Subclass of «file».</UML:ModelElement.name>
             </UML:Comment>
@@ -967 +991 @@
           <UML:Stereotype.baseClass >LinkEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_793853_67' >
+            <UML:Comment xmi.id = 'nicklas_1155708715300_897837_47' >
               <UML:ModelElement.name > Association is a constraint applied to a link-end, specifying that the corresponding instance is visible via association.</UML:ModelElement.name>
             </UML:Comment>
@@ -979 +1003 @@
           <UML:Stereotype.baseClass >Association</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_819221_68' >
+            <UML:Comment xmi.id = 'nicklas_1155708715300_59416_48' >
               <UML:ModelElement.name > The «implicit» stereotype is applied to an association, specifying that the association is not manifest, but rather is only conceptual.</UML:ModelElement.name>
             </UML:Comment>
@@ -997 +1021 @@
           <UML:Stereotype.baseClass >Constraint</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_990480_69' >
+            <UML:Comment xmi.id = 'nicklas_1155708715301_608260_49' >
               <UML:ModelElement.name >Specifies a constraint that must be attached to a set of classifiers or relationships. It indicates that the conditions of the constraint must hold over time (for the time period of concern in the particular  containing element) for the classifiers or relationships and their instances.</UML:ModelElement.name>
             </UML:Comment>
@@ -1009 +1033 @@
           <UML:Stereotype.baseClass >Model</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629493_928155_70' >
+            <UML:Comment xmi.id = 'nicklas_1155708715301_772121_50' >
               <UML:ModelElement.name >A use case model specifies the services a system provides to its users; that is, the different ways of using the system, and whose top-level package is a use case system.</UML:ModelElement.name>
             </UML:Comment>
@@ -1021 +1045 @@
           <UML:Stereotype.baseClass >BehavioralFeature</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629494_303728_71' >
+            <UML:Comment xmi.id = 'nicklas_1155708715302_160915_51' >
               <UML:ModelElement.name >Specifies that the designated feature destroys an instance of the BehavioralFeature classifier to which the feature is attached. May be promoted to the  classifier containing the feature.</UML:ModelElement.name>
             </UML:Comment>
@@ -1033 +1057 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629494_229160_72' >
+            <UML:Comment xmi.id = 'nicklas_1155708715302_704724_52' >
               <UML:ModelElement.name >Denotes a generic file that is not a «source» file or «executable». Subclass of «file».</UML:ModelElement.name>
             </UML:Comment>
@@ -1061 +1085 @@
           <UML:Stereotype.baseClass >Abstraction</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629494_525801_73' >
+            <UML:Comment xmi.id = 'nicklas_1155708715303_547508_53' >
               <UML:ModelElement.name >(Name for the stereotyped class is Realization.) Specifies a realization relationship between a specification model element or elements (the supplier) and a model element or elements that implement it (the client). The implementation model element is required to support all of the operations or received signals that the specification model element declares. The implementation model element must make or inherit its own declarations of the operations and signal receptions. The mapping specifies the relationship between the two. The mapping may or may not be computable. Realization can be used to model stepwise refinement, optimizations, transformations, templates, model synthesis, framework composition, etc.</UML:ModelElement.name>
             </UML:Comment>
@@ -1095 +1119 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629495_273771_74' >
+            <UML:Comment xmi.id = 'nicklas_1155708715303_886721_54' >
               <UML:ModelElement.name >A model library is a stereotyped package that contains model elements that are intended to be reused by other packages. A model library differs from a profile in that a model library does not extend the metamodel using stereotypes and tagged definitions. A model library is analogous to a class library in some programming languages.</UML:ModelElement.name>
             </UML:Comment>
@@ -1107 +1131 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629495_8215_75' >
+            <UML:Comment xmi.id = 'nicklas_1155708715304_550541_55' >
               <UML:ModelElement.name >A framework is a stereotyped package consisting mainly of patterns, where patterns are defined as template collaborations.</UML:ModelElement.name>
             </UML:Comment>
@@ -1119 +1143 @@
           <UML:Stereotype.baseClass >Constraint</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629495_859327_76' >
+            <UML:Comment xmi.id = 'nicklas_1155708715304_985028_56' >
               <UML:ModelElement.name > Specifies a constraint that must be attached to an operation, and denotes that the conditions of the constraint must hold for the invocation of the operation.</UML:ModelElement.name>
             </UML:Comment>
@@ -1163 +1187 @@
           <UML:Stereotype.baseClass >AssociationEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629495_706433_77' >
+            <UML:Comment xmi.id = 'nicklas_1155708715305_674933_57' >
               <UML:ModelElement.name >  Specifies that the relationship represents a local variable within a AssociationEnd procedure rather than an actual association.</UML:ModelElement.name>
             </UML:Comment>
@@ -1175 +1199 @@
           <UML:Stereotype.baseClass >Usage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629496_474042_78' >
+            <UML:Comment xmi.id = 'nicklas_1155708715305_912156_58' >
               <UML:ModelElement.name >Create is a stereotyped usage dependency denoting that the client classifier creates instances of the supplier classifier.</UML:ModelElement.name>
             </UML:Comment>
@@ -1187 +1211 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629496_759395_79' >
+            <UML:Comment xmi.id = 'nicklas_1155708715307_520336_59' >
               <UML:ModelElement.name >Specifies the implementation of a class in some programming
 language (for example, C++, Smalltalk, Java) in which an instance
@@ -1212 +1236 @@
           <UML:Stereotype.baseClass >Dependency</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629496_567853_80' >
+            <UML:Comment xmi.id = 'nicklas_1155708715307_722542_60' >
               <UML:ModelElement.name >This dependency means that the supplier package is being used as a model library associated with a profile. The client is a package that is stereotyped as a profile and the supplier is a non-profile package that contains shared model elements, such as classes and data types.</UML:ModelElement.name>
             </UML:Comment>
@@ -1224 +1248 @@
           <UML:Stereotype.baseClass >BehavioralFeature</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629496_887908_81' >
+            <UML:Comment xmi.id = 'nicklas_1155708715308_663371_61' >
               <UML:ModelElement.name > Specifies that the designated feature creates an instance of the BehavioralFeature classifier to which the feature is attached. May be promoted to the Classifier containing the feature.</UML:ModelElement.name>
             </UML:Comment>
@@ -1243 +1267 @@
           <UML:Stereotype.baseClass >LinkEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629496_944685_82' >
+            <UML:Comment xmi.id = 'nicklas_1155708715308_788206_62' >
               <UML:ModelElement.name > Parameter is a constraint applied to a link-end, specifying that the corresponding instance is visible because it is in a parameter scope relative to the link.</UML:ModelElement.name>
             </UML:Comment>
@@ -1299 +1323 @@
           <UML:Stereotype.baseClass >Component</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629497_919410_83' >
+            <UML:Comment xmi.id = 'nicklas_1155708715310_25900_63' >
               <UML:ModelElement.name >Denotes a data base table.</UML:ModelElement.name>
             </UML:Comment>
@@ -1311 +1335 @@
           <UML:Stereotype.baseClass >Component</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629497_286804_84' >
+            <UML:Comment xmi.id = 'nicklas_1155708715312_119222_64' >
               <UML:ModelElement.name >Denotes a program that may be run on a node.</UML:ModelElement.name>
             </UML:Comment>
@@ -1323 +1347 @@
           <UML:Stereotype.baseClass >CallEvent</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629497_466019_85' >
+            <UML:Comment xmi.id = 'nicklas_1155708715312_801387_65' >
               <UML:ModelElement.name >Destroy is a stereotyped call event denoting that the instance receiving the event is being destroyed.</UML:ModelElement.name>
             </UML:Comment>
@@ -1406 +1430 @@
           <UML:Stereotype.baseClass >Abstraction</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629498_8825_86' >
+            <UML:Comment xmi.id = 'nicklas_1155708715314_322836_66' >
               <UML:ModelElement.name >(Name for the stereotyped class is Trace.) Specifies a trace relationship between model elements or sets of model elements that represent the same concept in different models. Traces are mainly used for tracking requirements and changes across models. Since model changes can occur in both directions, the directionality of the dependency can often be ignored. The mapping specifies the relationship between the two, but it is rarely computable and is usually informal.</UML:ModelElement.name>
             </UML:Comment>
@@ -1418 +1442 @@
           <UML:Stereotype.baseClass >LinkEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629499_691176_87' >
+            <UML:Comment xmi.id = 'nicklas_1155708715314_430124_67' >
               <UML:ModelElement.name > Local is a constraint applied to a link-end, specifying that the corresponding instance is visible because it is in a local scope relative to the link.</UML:ModelElement.name>
             </UML:Comment>
@@ -1430 +1454 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629499_579691_88' >
+            <UML:Comment xmi.id = 'nicklas_1155708715314_625133_68' >
               <UML:ModelElement.name >TopLevel is a stereotype of package denoting the top-most package in a containment hierarchy. The topLevel stereotype defines the outer limit for looking up names, as namespaces  see  outwards. A topLevel subsystem represents the top of the subsystem containment hierarchy, i.e., it is the model element that represents the boundary of the entire physical system being modeled.</UML:ModelElement.name>
             </UML:Comment>
@@ -1442 +1466 @@
           <UML:Stereotype.baseClass >AssociationEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629499_331457_89' >
+            <UML:Comment xmi.id = 'nicklas_1155708715315_880058_69' >
               <UML:ModelElement.name > Specifies a real association (default and redundant, but may be included AssociationEnd for emphasis).</UML:ModelElement.name>
             </UML:Comment>
@@ -1470 +1494 @@
           <UML:Stereotype.baseClass >Model</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629499_693584_90' >
+            <UML:Comment xmi.id = 'nicklas_1155708715315_674592_70' >
               <UML:ModelElement.name >A systemModel is a stereotyped model that contains a collection of models of the same physical system. A systemModel also contains all relationships and constraints between model elements contained in different models.</UML:ModelElement.name>
             </UML:Comment>
@@ -1482 +1506 @@
           <UML:Stereotype.baseClass >AssociationEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629500_718559_91' >
+            <UML:Comment xmi.id = 'nicklas_1155708715316_768196_71' >
               <UML:ModelElement.name > Specifies that the target is a global value that is known to all elements AssociationEnd rather than an actual association.</UML:ModelElement.name>
             </UML:Comment>
@@ -1494 +1518 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629500_278647_92' >
+            <UML:Comment xmi.id = 'nicklas_1155708715316_336698_72' >
               <UML:ModelElement.name >Specifies a class that supports another more central or fundamental
 class, typically by implementing secondary logic or control flow. The
@@ -1538 +1562 @@
           <UML:Stereotype.baseClass >Message</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629500_637245_93' >
+            <UML:Comment xmi.id = 'nicklas_1155708715316_203740_73' >
               <UML:ModelElement.name >A time-out message the sender sends for a given period of time while waiting for acknowledgment by recipient. The sender is freed up if the acknowledgment does not occur within the duration specified in the description.</UML:ModelElement.name>
             </UML:Comment>
@@ -1550 +1574 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629500_134674_94' >
+            <UML:Comment xmi.id = 'nicklas_1155708715321_217664_74' >
               <UML:ModelElement.name >Denotes a database table.</UML:ModelElement.name>
             </UML:Comment>
@@ -1580 +1604 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_13634_95' >
+            <UML:Comment xmi.id = 'nicklas_1155708715322_844458_75' >
               <UML:ModelElement.name >Denotes a static or dynamic library file. Subclass of «file».</UML:ModelElement.name>
             </UML:Comment>
@@ -1592 +1616 @@
           <UML:Stereotype.baseClass >Dependency</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_832410_96' >
+            <UML:Comment xmi.id = 'nicklas_1155708715322_333784_76' >
               <UML:ModelElement.name >This dependency is used to indicate which profiles are applicable to a package. Typically, the client is an ordinary package or a model (but could be any other kind of package), while the supplier is a profile package. This means that the profile applies transitively to the model elements contained in the client package, including the client package itself.</UML:ModelElement.name>
             </UML:Comment>
@@ -1604 +1628 @@
           <UML:Stereotype.baseClass >Comment</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_851175_97' >
+            <UML:Comment xmi.id = 'nicklas_1155708715322_619358_77' >
               <UML:ModelElement.name >Specifies a desired feature, property, or behavior of an element as part Comment of a system.</UML:ModelElement.name>
             </UML:Comment>
@@ -1616 +1640 @@
           <UML:Stereotype.baseClass >Usage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_497959_98' >
+            <UML:Comment xmi.id = 'nicklas_1155708715322_796748_78' >
               <UML:ModelElement.name >Call is a stereotyped usage dependency whose source is an operation and whose target is an operation. The relationship may also be subsumed to the class containing an operation, with the meaning that there exists an operation in the class to which the dependency applies. A call dependency specifies that the source operation or an operation in the source class invokes the target operation or an operation in the target class. A call dependency may connect a source operation to any target operation that is within scope including, but not limited to, operations of the enclosing classifier and operations of other visible classifiers.</UML:ModelElement.name>
             </UML:Comment>
@@ -1628 +1652 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_605610_99' >
+            <UML:Comment xmi.id = 'nicklas_1155708715322_110888_79' >
               <UML:ModelElement.name >Denotes a program file that can be executed on a computer system.Subclass of «file».</UML:ModelElement.name>
             </UML:Comment>
@@ -1640 +1664 @@
           <UML:Stereotype.baseClass >Message</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629501_872210_100' >
+            <UML:Comment xmi.id = 'nicklas_1155708715323_6205_80' >
               <UML:ModelElement.name >message In the balking message case the sender abandons the message if the receiver is not ready.</UML:ModelElement.name>
             </UML:Comment>
@@ -1668 +1692 @@
           <UML:Stereotype.baseClass >Artifact</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629502_542969_101' >
+            <UML:Comment xmi.id = 'nicklas_1155708715323_326959_81' >
               <UML:ModelElement.name >Denotes a physical file in the context of the system developed.</UML:ModelElement.name>
             </UML:Comment>
@@ -1680 +1704 @@
           <UML:Stereotype.baseClass >Classifier</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629502_968554_102' >
+            <UML:Comment xmi.id = 'nicklas_1155708715324_36022_82' >
               <UML:ModelElement.name >Classifier Specifies a classifier that represents a flow of control.</UML:ModelElement.name>
             </UML:Comment>
@@ -1714 +1738 @@
           <UML:Stereotype.baseClass >Classifier</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629502_174135_103' >
+            <UML:Comment xmi.id = 'nicklas_1155708715324_785709_83' >
               <UML:ModelElement.name >Specifies a classifier that represents a heavy-weight flow of control.</UML:ModelElement.name>
             </UML:Comment>
@@ -1761 +1785 @@
           <UML:Stereotype.baseClass >Usage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629503_159913_104' >
+            <UML:Comment xmi.id = 'nicklas_1155708715325_343046_84' >
               <UML:ModelElement.name >«send» Usage Send is a stereotyped usage dependency whose source is an operation and whose target is a signal, specifying that the source sends the target signal.</UML:ModelElement.name>
             </UML:Comment>
@@ -1773 +1797 @@
           <UML:Stereotype.baseClass >Stimulus</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629503_864715_105' >
+            <UML:Comment xmi.id = 'nicklas_1155708715325_633664_85' >
               <UML:ModelElement.name >message In the balking message case the sender abandons the message if the receiver is not ready.</UML:ModelElement.name>
             </UML:Comment>
@@ -1785 +1809 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629503_280876_106' >
+            <UML:Comment xmi.id = 'nicklas_1155708715325_805065_86' >
               <UML:ModelElement.name >A control is a class whose objects manage interactions between collections of objects.
 A control class usually has behavior that is specific for one use case, and a control object usually does not outlive the use case realizations in which it participates.</UML:ModelElement.name>
@@ -1798 +1822 @@
           <UML:Stereotype.baseClass >Flow</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629503_329127_107' >
+            <UML:Comment xmi.id = 'nicklas_1155708715326_210706_87' >
               <UML:ModelElement.name >Specifies a Flow relationship, the source and target of which are different instances, but each with the same values, state instance, and roles (but a distinct identity). A Copy Dependency from A to B means that B is an exact copy of A. Future changes in A are not necessarily reflected in B.</UML:ModelElement.name>
             </UML:Comment>
@@ -1810 +1834 @@
           <UML:Stereotype.baseClass >LinkEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629503_521218_108' >
+            <UML:Comment xmi.id = 'nicklas_1155708715327_362356_88' >
               <UML:ModelElement.name > Global is a constraint applied to a link-end, specifying that the corresponding instance is visible because it is in a global scope relative to the link.</UML:ModelElement.name>
             </UML:Comment>
@@ -1822 +1846 @@
           <UML:Stereotype.baseClass >Abstraction</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629504_223117_109' >
+            <UML:Comment xmi.id = 'nicklas_1155708715327_743817_89' >
               <UML:ModelElement.name >(Name for the stereotyped class is Derivation.) Specifies a derivation relationship among model elements that are usually, but not necessarily, of the same type. A derived dependency specifies that the client may be computed from the supplier. The mapping specifies the computation. The client may be implemented for design reasons, such as efficiency, even though it is logically redundant.</UML:ModelElement.name>
             </UML:Comment>
@@ -1834 +1858 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629504_467175_110' >
+            <UML:Comment xmi.id = 'nicklas_1155708715327_164252_90' >
               <UML:ModelElement.name >Specifies a domain of objects together with the operations applicable
 to the objects, without defining the physical implementation of those
@@ -1868 +1892 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629504_129930_111' >
+            <UML:Comment xmi.id = 'nicklas_1155708715328_17093_91' >
               <UML:ModelElement.name >An entity is a passive class; that is, its objects do not initiate interactions on their own. An entity object may participate in many different use case realizations and usually outlives any single interaction.</UML:ModelElement.name>
             </UML:Comment>
@@ -1880 +1904 @@
           <UML:Stereotype.baseClass >Stimulus</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629504_586469_112' >
+            <UML:Comment xmi.id = 'nicklas_1155708715328_344043_92' >
               <UML:ModelElement.name >A time-out message the sender sends for a given period of time while waiting for acknowledgment by recipient. The sender is freed up if the acknowledgment does not occur within the duration specified in the description.</UML:ModelElement.name>
             </UML:Comment>
@@ -1908 +1932 @@
           <UML:Stereotype.baseClass >Component</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629505_213437_113' >
+            <UML:Comment xmi.id = 'nicklas_1155708715329_140065_93' >
               <UML:ModelElement.name >Denotes a document.</UML:ModelElement.name>
             </UML:Comment>
@@ -1942 +1966 @@
           <UML:Stereotype.baseClass >Classifier</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629505_987414_114' >
+            <UML:Comment xmi.id = 'nicklas_1155708715330_113144_94' >
               <UML:ModelElement.name >Specifies a classifier that has no instances, but rather denotes a named collection of non-member attributes and operations, all of which are class-scoped.</UML:ModelElement.name>
             </UML:Comment>
@@ -1976 +2000 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629505_898517_115' >
+            <UML:Comment xmi.id = 'nicklas_1155708715330_272339_95' >
               <UML:ModelElement.name >A facade is a stereotyped package containing only references to model elements owned by another package. It is used to provide a  public view  of some of the contents of a package. A facade does not contain any model elements of its own.</UML:ModelElement.name>
             </UML:Comment>
@@ -1988 +2012 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629506_162576_116' >
+            <UML:Comment xmi.id = 'nicklas_1155708715331_295482_96' >
               <UML:ModelElement.name >Specifies the implementation of a class in some programming Class language in which an instance may not have more than one class. This is in contrast to a general UML Class, for which an instance may have multiple classes at one time and may gain or lose classes over time, and an object (a child of instance) may dynamically have  multiple classes.</UML:ModelElement.name>
             </UML:Comment>
@@ -2000 +2024 @@
           <UML:Stereotype.baseClass >Flow</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629506_487502_117' >
+            <UML:Comment xmi.id = 'nicklas_1155708715331_103227_97' >
               <UML:ModelElement.name > Specifies a Flow relationship, source and target of which represent the same instance at different points in time, but each with potentially different values, state instance, and roles. A Become Dependency from A to B means that instance A becomes B with possibly new values, state instance, and roles at a different moment in time/space.</UML:ModelElement.name>
             </UML:Comment>
@@ -2012 +2036 @@
           <UML:Stereotype.baseClass >Classifier</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629506_169965_118' >
+            <UML:Comment xmi.id = 'nicklas_1155708715331_247615_98' >
               <UML:ModelElement.name >Specifies that the instances of the classifier are classes.</UML:ModelElement.name>
             </UML:Comment>
@@ -2024 +2048 @@
           <UML:Stereotype.baseClass >AssociationEnd</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629506_374619_119' >
+            <UML:Comment xmi.id = 'nicklas_1155708715331_414117_99' >
               <UML:ModelElement.name >Specifies that the relationship represents a procedure parameter rather than AssociationEnd an actual association.</UML:ModelElement.name>
             </UML:Comment>
@@ -2036 +2060 @@
           <UML:Stereotype.baseClass >Constraint</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629506_841802_120' >
+            <UML:Comment xmi.id = 'nicklas_1155708715332_127144_100' >
               <UML:ModelElement.name >Specifies a constraint that must be attached to a state vertex in a state machine that has a classifier for a context. The stereotype indicates that the constraint holds for instances of the classifier when an instance is in that state.</UML:ModelElement.name>
             </UML:Comment>
@@ -2071 +2095 @@
           <UML:Stereotype.baseClass >Permission</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629507_861979_121' >
+            <UML:Comment xmi.id = 'nicklas_1155708715332_443275_101' >
               <UML:ModelElement.name >Import is a stereotyped permission dependency between two namespaces, denoting that the public contents of the target package are added to the namespace of the source package.</UML:ModelElement.name>
             </UML:Comment>
@@ -2083 +2107 @@
           <UML:Stereotype.baseClass >ModelClass</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629507_940464_122' >
+            <UML:Comment xmi.id = 'nicklas_1155708715333_994941_102' >
               <UML:ModelElement.name >A boundary is a class that lies on the periphery of a system, but within it. It interacts with actors outside the system as well as with entity, control, and other boundary classes within the system.</UML:ModelElement.name>
             </UML:Comment>
@@ -2095 +2119 @@
           <UML:Stereotype.baseClass >Usage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629507_785079_123' >
+            <UML:Comment xmi.id = 'nicklas_1155708715333_442618_103' >
               <UML:ModelElement.name >A stereotyped usage dependency among classifiers indicating that operations on the client create instances of the supplier.</UML:ModelElement.name>
             </UML:Comment>
@@ -2130 +2154 @@
           <UML:Stereotype.baseClass >Component</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629507_16640_124' >
+            <UML:Comment xmi.id = 'nicklas_1155708715337_344664_104' >
               <UML:ModelElement.name >Denotes a document containing source code or data.</UML:ModelElement.name>
             </UML:Comment>
@@ -2142 +2166 @@
           <UML:Stereotype.baseClass >Constraint</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629508_638125_125' >
+            <UML:Comment xmi.id = 'nicklas_1155708715339_569363_105' >
               <UML:ModelElement.name >Specifies a constraint that must be attached to an operation, and denotes that the conditions of the constraint must hold after the invocation of the operation.</UML:ModelElement.name>
             </UML:Comment>
@@ -2154 +2178 @@
           <UML:Stereotype.baseClass >ModelPackage</UML:Stereotype.baseClass>
           <UML:ModelElement.comment >
-            <UML:Comment xmi.id = 'nicklas_1155635629508_145229_126' >
+            <UML:Comment xmi.id = 'nicklas_1155708715339_440787_106' >
               <UML:ModelElement.name >A profile is a stereotyped package that contains model elements that have been customized for a specific domain or purpose using extension mechanisms, such as stereotypes, tagged definitions, and constraints. A profile may also specify model libraries on which it depends and the metamodel subset that it extends. (The latter is specified via an applicableSubset tag definition.)</UML:ModelElement.name>
             </UML:Comment>
@@ -2338 +2362 @@
         </UML:Generalization>
         <UML:Artifact xmi.id = 'nicklas_1155636109842_272777_209' >
-          <UML:ModelElement.name >Other application</UML:ModelElement.name>
+          <UML:ModelElement.name >Other applications</UML:ModelElement.name>
           <UML:ModelElement.visibility xmi.value = 'public' />
           <UML:GeneralizableElement.isRoot xmi.value = 'false' />
@@ -2346 +2370 @@
             <UML:Generalization xmi.idref = 'nicklas_1155636130315_488252_225' />
           </UML:GeneralizableElement.generalization>
+          <UML:Classifier.feature >
+            <UML:Attribute xmi.id = 'nicklas_1155708805879_538722_107' >
+              <UML:ModelElement.name >Migration tool</UML:ModelElement.name>
+              <UML:ModelElement.visibility xmi.value = 'private' />
+              <UML:Feature.ownerScope xmi.value = 'instance' />
+              <UML:StructuralFeature.multiplicity >
+                <UML:Multiplicity xmi.id = 'nicklas_1155708843776_613794_109' >
+                  <UML:Multiplicity.range >
+                    <UML:MultiplicityRange xmi.id = 'nicklas_1155708843776_888030_110' >
+                      <UML:MultiplicityRange.lower >-1</UML:MultiplicityRange.lower>
+                      <UML:MultiplicityRange.upper >-1</UML:MultiplicityRange.upper>
+                    </UML:MultiplicityRange>
+                  </UML:Multiplicity.range>
+                </UML:Multiplicity>
+              </UML:StructuralFeature.multiplicity>
+              <UML:StructuralFeature.changeability xmi.value = 'changeable' />
+              <UML:StructuralFeature.targetScope xmi.value = 'instance' />
+              <UML:StructuralFeature.ordering xmi.value = 'unordered' />
+              <UML:Attribute.initialValue >
+                <UML:Expression xmi.id = 'nicklas_1155708843776_3096_111' />
+              </UML:Attribute.initialValue>
+              <UML:Feature.owner >
+                <UML:Classifier xmi.idref = 'nicklas_1155636109842_272777_209' />
+              </UML:Feature.owner>      <!-- Other applications -->
+            </UML:Attribute>
+          </UML:Classifier.feature>
         </UML:Artifact>
         <UML:Generalization xmi.id = 'nicklas_1155636130315_488252_225' >
@@ -2457 +2507 @@
           <diagramOpened xmi.value = 'true' />
           <diagramWindowType >DeploymentDiagramWindow</diagramWindowType>
-          <diagramWindowBounds >0, 0, 959, 837</diagramWindowBounds>
+          <diagramWindowBounds >0, 0, 960, 837</diagramWindowBounds>
           <diagramScrollPositionX xmi.value = '0' />
-          <diagramScrollPositionY xmi.value = '0' />
+          <diagramScrollPositionY xmi.value = '60' />
           <maximized xmi.value = 'true' />
           <active xmi.value = 'true' />
@@ -2465 +2515 @@
             <mdElement elementClass = 'ArtifactView' xmi.id = 'nicklas_1155627988330_89761_21' >
               <elementID xmi.idref = 'nicklas_1155627988329_38038_20' />
-              <geometry >90, 250, 720, 410</geometry>
+              <geometry >90, 250, 720, 415</geometry>
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             <mdElement elementClass = 'ArtifactView' xmi.id = 'nicklas_1155628104185_465731_102' >
@@ -2543 +2593 @@
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-              <geometry >440, 560, 180, 70</geometry>
-              <compartment xmi.value = 'nicklas_1155639158958_751461_359^nicklas_1155639158958_780008_360' />
+              <geometry >440, 560, 180, 81</geometry>
+              <compartment xmi.value = 'nicklas_1155639158958_751461_359^nicklas_1155639158958_780008_360^nicklas_1155709615625_929112_112' />
               <attributes >
+                <mdElement elementClass = 'AttributeView' xmi.id = 'nicklas_1155639158960_328628_362' >
+                  <elementID xmi.idref = 'nicklas_1155639158958_751461_359' />
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+                </mdElement>
                 <mdElement elementClass = 'AttributeView' xmi.id = 'nicklas_1155639159003_772394_364' >
                   <elementID xmi.idref = 'nicklas_1155639158958_119379_361' />
@@ -2551 +2605 @@
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-                <mdElement elementClass = 'AttributeView' xmi.id = 'nicklas_1155639158960_328628_362' >
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                 <mdElement elementClass = 'AttributeView' xmi.id = 'nicklas_1155639159002_11760_363' >
                   <elementID xmi.idref = 'nicklas_1155639158958_780008_360' />
                   <geometry >443, 598, 42, 13</geometry>
+                </mdElement>
+                <mdElement elementClass = 'AttributeView' xmi.id = 'nicklas_1155709615629_442963_113' >
+                  <elementID xmi.idref = 'nicklas_1155709615625_929112_112' />
+                  <geometry >443, 611, 47, 13</geometry>
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               </attributes>
@@ -2800 +2854 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >759, 574, 26, 13</geometry>
+                  <geometry >759, 572, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632301375_742834_742' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >759, 609, 26, 13</geometry>
+                  <geometry >759, 611, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632301375_233408_744' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >759, 622, 26, 13</geometry>
+                  <geometry >759, 624, 26, 13</geometry>
                 </mdElement>
               </mdOwnedViews>
@@ -2827 +2881 @@
               <linkFirstEndID xmi.idref = 'nicklas_1155628164121_388959_156' />
               <linkSecondEndID xmi.idref = 'nicklas_1155628192848_917335_204' />
-              <geometry >293, 735; 293, 680; 517, 680; 517, 630; </geometry>
+              <geometry >293, 735; 293, 680; 517, 680; 517, 641; </geometry>
               <linkNameID xmi.idref = 'nicklas_1155632341523_542222_748' />
               <nameVisible xmi.value = 'true' />
               <mdOwnedViews >
                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632341523_542222_748' >
-                  <geometry >483, 640, 71, 13</geometry>
+                  <geometry >483, 650, 71, 13</geometry>
                   <text >Execute SQL</text>
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@@ -2838 +2892 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >391, 654, 26, 13</geometry>
+                  <geometry >384, 654, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632341523_203015_752' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >391, 693, 26, 13</geometry>
+                  <geometry >384, 693, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632341523_882045_754' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >281, 699, 26, 13</geometry>
+                  <geometry >384, 706, 26, 13</geometry>
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@@ -2876 +2930 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >543, 655, 26, 13</geometry>
+                  <geometry >542, 654, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632353163_519930_762' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >543, 693, 26, 13</geometry>
+                  <geometry >542, 693, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632353163_217502_764' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >543, 705, 26, 13</geometry>
+                  <geometry >542, 706, 26, 13</geometry>
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@@ -2914 +2968 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >371, 549, 26, 13</geometry>
+                  <geometry >373, 548, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632502776_58125_774' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >371, 587, 26, 13</geometry>
+                  <geometry >373, 587, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632502776_921151_776' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >371, 597, 26, 13</geometry>
+                  <geometry >373, 600, 26, 13</geometry>
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@@ -3034 +3088 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >759, 563, 26, 13</geometry>
+                  <geometry >759, 565, 26, 13</geometry>
                 </mdElement>
                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632558324_436930_837' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >759, 576, 26, 13</geometry>
+                  <geometry >759, 578, 26, 13</geometry>
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@@ -3073 +3127 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >497, 443, 26, 13</geometry>
+                  <geometry >497, 444, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155632566129_326878_847' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >497, 456, 26, 13</geometry>
+                  <geometry >497, 457, 26, 13</geometry>
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@@ -3107 +3161 @@
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >425, 427, 26, 13</geometry>
+                  <geometry >424, 426, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155633749856_135855_897' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >425, 462, 26, 13</geometry>
+                  <geometry >424, 465, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155633749856_384748_899' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >425, 476, 26, 13</geometry>
+                  <geometry >424, 478, 26, 13</geometry>
                 </mdElement>
               </mdOwnedViews>
@@ -3221 +3275 @@
                 </mdElement>
               </properties>
-              <geometry >120, 160, 106, 44</geometry>
+              <geometry >110, 160, 122, 44</geometry>
             </mdElement>
             <mdElement elementClass = 'GeneralizationView' xmi.id = 'nicklas_1155636011578_839840_170' >
@@ -3227 +3281 @@
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               <linkSecondEndID xmi.idref = 'nicklas_1155635975628_758507_154' />
-              <geometry >168, 250; 168, 204; </geometry>
+              <geometry >166, 250; 166, 204; </geometry>
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               <nameVisible xmi.value = 'true' />
@@ -3233 +3287 @@
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                   <visible xmi.value = 'false' />
-                  <geometry >155, 216, 26, 13</geometry>
+                  <geometry >153, 214, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155636011578_252223_173' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >155, 216, 26, 13</geometry>
+                  <geometry >153, 214, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155636011578_323591_175' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >155, 234, 26, 13</geometry>
+                  <geometry >153, 240, 26, 13</geometry>
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                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155636011578_52639_177' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >155, 242, 26, 13</geometry>
+                  <geometry >153, 253, 26, 13</geometry>
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               </mdOwnedViews>
@@ -3263 +3317 @@
                 </mdElement>
               </properties>
-              <geometry >120, 100, 105, 30</geometry>
+              <geometry >110, 100, 122, 30</geometry>
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             <mdElement elementClass = 'GeneralizationView' xmi.id = 'nicklas_1155636045404_762904_196' >
@@ -3269 +3323 @@
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-              <geometry >168, 160; 168, 130; </geometry>
+              <geometry >166, 160; 166, 130; </geometry>
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@@ -3275 +3329 @@
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                   <visible xmi.value = 'false' />
-                  <geometry >155, 133, 26, 13</geometry>
+                  <geometry >153, 132, 26, 13</geometry>
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                   <visible xmi.value = 'false' />
-                  <geometry >155, 133, 26, 13</geometry>
+                  <geometry >153, 132, 26, 13</geometry>
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                   <visible xmi.value = 'false' />
-                  <geometry >155, 154, 26, 13</geometry>
+                  <geometry >153, 158, 26, 13</geometry>
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                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >155, 154, 26, 13</geometry>
+                  <geometry >153, 171, 26, 13</geometry>
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               </mdOwnedViews>
@@ -3304 +3358 @@
                   <value xmi.value = '-1' />
                 </mdElement>
+                <mdElement elementClass = 'BooleanProperty' >
+                  <propertyID >SUPPRESS_CLASS_ATTRIBUTES</propertyID>
+                  <value xmi.value = 'false' />
+                </mdElement>
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-              <geometry >250, 160, 115, 26</geometry>
+              <geometry >250, 160, 122, 44</geometry>
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@@ -3311 +3369 @@
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-              <geometry >304, 250; 304, 186; </geometry>
+              <geometry >304, 250; 304, 204; </geometry>
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@@ -3317 +3375 @@
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                   <visible xmi.value = 'false' />
-                  <geometry >291, 208, 26, 13</geometry>
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                   <visible xmi.value = 'false' />
-                  <geometry >291, 208, 26, 13</geometry>
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                   <visible xmi.value = 'false' />
-                  <geometry >291, 222, 26, 13</geometry>
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                   <visible xmi.value = 'false' />
-                  <geometry >291, 229, 26, 13</geometry>
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@@ -3347 +3405 @@
                 </mdElement>
               </properties>
-              <geometry >450, 155, 46, 26</geometry>
+              <geometry >450, 155, 92, 26</geometry>
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@@ -3359 +3417 @@
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-              <geometry >473, 250; 473, 181; </geometry>
+              <geometry >496, 250; 496, 181; </geometry>
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-                  <geometry >417, 201, 112, 13</geometry>
+                  <geometry >440, 201, 112, 13</geometry>
                   <text >Just a regular client</text>
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@@ -3370 +3428 @@
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                   <visible xmi.value = 'false' />
-                  <geometry >460, 201, 26, 13</geometry>
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@@ -3395 +3453 @@
                 </mdElement>
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-              <geometry >570, 170, 70, 26</geometry>
+              <geometry >565, 280, 92, 26</geometry>
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@@ -3405 +3463 @@
                 </mdElement>
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-              <geometry >535, 100, 145, 26</geometry>
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@@ -3417 +3475 @@
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@@ -3428 +3486 @@
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@@ -3466 +3524 @@
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                   <visible xmi.value = 'false' />
-                  <geometry >572, 306, 26, 13</geometry>
+                  <geometry >503, 304, 26, 13</geometry>
                 </mdElement>
                 <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155637386973_704396_334' >
                   <editable xmi.value = 'false' />
                   <visible xmi.value = 'false' />
-                  <geometry >572, 319, 26, 13</geometry>
+                  <geometry >503, 317, 26, 13</geometry>
                 </mdElement>
               </mdOwnedViews>
@@ -3522 +3580 @@
             </mdElement>
             <mdElement elementClass = 'NoteView' xmi.id = 'nicklas_1155637418682_949546_336' >
+              <properties >
+                <mdElement elementClass = 'ColorProperty' >
+                  <propertyID >FILL_COLOR</propertyID>
+                  <value xmi.value = '-52' />
+                </mdElement>
+              </properties>
               <geometry >655, 145, 180, 60</geometry>
               <text >Current implementation is internal but can be replaced by an external application</text>
@@ -3528 +3592 @@
               <linkFirstEndID xmi.idref = 'nicklas_1155636253905_769472_278' />
               <linkSecondEndID xmi.idref = 'nicklas_1155637418682_949546_336' />
-              <geometry >680, 111; 732, 111; 732, 145; </geometry>
+              <geometry >657, 111; 732, 111; 732, 145; </geometry>
             </mdElement>
             <mdElement elementClass = 'TextBoxView' xmi.id = 'nicklas_1155637790123_411805_354' >
@@ -3550 +3614 @@
 </text>
             </mdElement>
+            <mdElement elementClass = 'NoteView' xmi.id = 'nicklas_1155708576429_709674_30' >
+              <properties >
+                <mdElement elementClass = 'ColorProperty' >
+                  <propertyID >FILL_COLOR</propertyID>
+                  <value xmi.value = '-52' />
+                </mdElement>
+              </properties>
+              <geometry >710, 260, 75, 47</geometry>
+              <text >Is stored
+in database</text>
+            </mdElement>
+            <mdElement elementClass = 'NoteAnchorView' xmi.id = 'nicklas_1155708634350_469410_32' >
+              <linkFirstEndID xmi.idref = 'nicklas_1155636212545_51761_262' />
+              <linkSecondEndID xmi.idref = 'nicklas_1155708576429_709674_30' />
+              <geometry >657, 292; 710, 292; </geometry>
+            </mdElement>
           </mdOwnedViews>
         </mdElement>
@@ -3560 +3640 @@
       <favoriteElements xmi.value = '' />
       <browserVisible xmi.value = 'true' />
-      <browserBounds >1, 1, 301, 860</browserBounds>
+      <browserBounds >1, 1, 300, 860</browserBounds>
       <browserDividerLocation xmi.value = '328' />
     </options>