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1		-XWiki.stu230980
	1	+XWiki.als

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1	1	= KTM - KIELER Transformation Mapping =
2	2
3		-== Deprecated since 0.12 ==
	3	+{{panel bgColor="orange" title="Deprecated since 0.12"}}
4	4	This article is deprecated. The described features are no longer available in current releases.
5	5
6	6	KTM was redesigned is now available as KiTT included in KiCool.
	7	+{{/panel}}
7	7
	9	+\\
8	8
9	9	=== Topics ===
10	10
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20	20
21	21	== Transformation Tree Model ==
22	22
	25	+\\
23	23
24	24	To offer a mapping between model-elements during multiple transformations KTM introduces a model called TransformationTree to represent these relations.
25	25
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33	33
34	34	**Second part** (lower half) is object-mapping. Instances of models contain EObjects as their elements, which are represented by EObjectWrapper-class in this metamodel. The EObjectWrapper of two models are connected with EObjectTransformations-class to express their origination relationship in corresponding model transformation.
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	39	+\\
36	36
37	37	An abstract example of an instance of this model:
38	38
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86	86
87	87	The codeblock blow show a snipped of SCChartCoreTransformation with additional mapping registration.
88	88
89		-{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
90		-transformTriggerEffect CodeSnipped"}}
	93	+\\
	94	+
	95	+{{code language="java" theme="Eclipse" firstline="1" title="transformTriggerEffect CodeSnipped" linenumbers="true" collapse="true"}}
91	91	...
92	92	@Inject
93	93	extension TransformationMapping
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155	155
156	156	The following code will now perform each transformation stepwise and updates a transformation tree each step.
157	157
158		-{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
159		-Transform and create TranformationTree"}}
	163	+\\
	164	+
	165	+{{code language="java" theme="Eclipse" firstline="1" title="Transform and create TranformationTree" linenumbers="true" collapse="true"}}
160	160	aboSplitTE = SCCtransformation.transformTriggerEffect(abo);
161	161
162	162	ModelWrapper aboSplitTEModel =
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175	175	tree = transformationTree.root(aboSCGModel);
176	176	{{/code}}
177	177
	184	+\\
178	178
179	179	The resulting TransformationTree has following structure and representing each step and model of the transformation.
180	180
	188	+\\
181	181
182	182	(% class="wrapped" %)
183		-|=(% colspan="4" style="text-align: center;" %)(% colspan="4" style="text-align: center;" %)
	191	+|=(% style="text-align: center;" colspan="4" %)(% style="text-align: center;" colspan="4" %)
184	184	(((
185	185	(% class="content-wrapper" %)
186	186	(((
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187	187	[[image:attach:example_tree.jpeg]]
188	188	)))
189	189	)))
190		-|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
	198	+|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
191	191	(((
192	192	(% class="content-wrapper" %)
193	193	(((
194	194	[[image:attach:example_abo.jpeg]]
195	195	)))
196		-)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
	204	+)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
197	197	(((
198	198	(% class="content-wrapper" %)
199	199	(((
200	200	[[image:attach:example_abo_splitTE.jpeg]]
201	201	)))
202		-)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
	210	+)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
203	203	(((
204	204	(% class="content-wrapper" %)
205	205	(((
206	206	[[image:attach:example_abo_norm.jpeg]]
207	207	)))
208		-)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
	216	+)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
209	209	(((
210	210	(% class="content-wrapper" %)
211	211	(((
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213	213	)))
214	214	)))
215	215
	224	+\\
216	216
217	217	Furthermore the TransformationTree now contains mapping information for the whole transformation chain.
218	218
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220	220
221	221	The following code has starts with an instance of the initial ABO SCChart and SCG, along with the TranformationTree above.
222	222
223		-{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
224		-resolveMapping"}}
	232	+\\
	233	+
	234	+{{code language="java" theme="Eclipse" firstline="1" title="resolveMapping" linenumbers="true" collapse="true"}}
225	225	@Inject
226	226	extension TransformationTreeExtensions
227	227
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233	233	val mapping = resolvemapping(aboSCCModelWrapper, aboSCC, aboSCGModelWrapper, aboSCG);
234	234	{{/code}}
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	246	+\\
236	236
237	237	The returned mapping is a multi mapping between all object in aboSCC and their resulting objects in aboSCG.
238	238
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240	240
241	241	[[image:attach:example_abo_resolved.jpeg]]
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	254	+\\
243	243
244	244	Also a more detailed view is available, showing all EObjects relation.
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	258	+\\
246	246
247	247	[[image:attach:example_abo_resolved_elements.jpeg]]
248	248
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266	266
267	267	If Selective selective mapping edge is enabled no mapping edges are displayed. If you select (//CLICK//) an element in one of the two model its relation to corresponding element is displayed. You can multi-select with //CTRL+CLICK// or deselect by clicking on an edge.
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	282	+\\