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1		-XWiki.als
	1	+XWiki.stu230980

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1	1	= KTM - KIELER Transformation Mapping =
2	2
3		-{{panel bgColor="orange" title="Deprecated since 0.12"}}
	3	+== 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}}
8	8
9		-\\
10	10
11	11	=== Topics ===
12	12
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22	22
23	23	== Transformation Tree Model ==
24	24
25		-\\
26	26
27	27	To offer a mapping between model-elements during multiple transformations KTM introduces a model called TransformationTree to represent these relations.
28	28
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36	36
37	37	**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.
38	38
39		-\\
40	40
41	41	An abstract example of an instance of this model:
42	42
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90	90
91	91	The codeblock blow show a snipped of SCChartCoreTransformation with additional mapping registration.
92	92
93		-\\
94		-
95		-{{code language="java" theme="Eclipse" firstline="1" title="transformTriggerEffect CodeSnipped" linenumbers="true" collapse="true"}}
	89	+{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
	90	+transformTriggerEffect CodeSnipped"}}
96	96	...
97	97	@Inject
98	98	extension TransformationMapping
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160	160
161	161	The following code will now perform each transformation stepwise and updates a transformation tree each step.
162	162
163		-\\
164		-
165		-{{code language="java" theme="Eclipse" firstline="1" title="Transform and create TranformationTree" linenumbers="true" collapse="true"}}
	158	+{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
	159	+Transform and create TranformationTree"}}
166	166	aboSplitTE = SCCtransformation.transformTriggerEffect(abo);
167	167
168	168	ModelWrapper aboSplitTEModel =
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181	181	tree = transformationTree.root(aboSCGModel);
182	182	{{/code}}
183	183
184		-\\
185	185
186	186	The resulting TransformationTree has following structure and representing each step and model of the transformation.
187	187
188		-\\
189	189
190	190	(% class="wrapped" %)
191		-|=(% style="text-align: center;" colspan="4" %)(% style="text-align: center;" colspan="4" %)
	183	+|=(% colspan="4" style="text-align: center;" %)(% colspan="4" style="text-align: center;" %)
192	192	(((
193	193	(% class="content-wrapper" %)
194	194	(((
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195	195	[[image:attach:example_tree.jpeg]]
196	196	)))
197	197	)))
198		-|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
	190	+|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
199	199	(((
200	200	(% class="content-wrapper" %)
201	201	(((
202	202	[[image:attach:example_abo.jpeg]]
203	203	)))
204		-)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
	196	+)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
205	205	(((
206	206	(% class="content-wrapper" %)
207	207	(((
208	208	[[image:attach:example_abo_splitTE.jpeg]]
209	209	)))
210		-)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
	202	+)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
211	211	(((
212	212	(% class="content-wrapper" %)
213	213	(((
214	214	[[image:attach:example_abo_norm.jpeg]]
215	215	)))
216		-)))|(% style="text-align: center;" colspan="1" %)(% style="text-align: center;" colspan="1" %)
	208	+)))|(% colspan="1" style="text-align:center" %)(% colspan="1" style="text-align: center;" %)
217	217	(((
218	218	(% class="content-wrapper" %)
219	219	(((
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221	221	)))
222	222	)))
223	223
224		-\\
225	225
226	226	Furthermore the TransformationTree now contains mapping information for the whole transformation chain.
227	227
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229	229
230	230	The following code has starts with an instance of the initial ABO SCChart and SCG, along with the TranformationTree above.
231	231
232		-\\
233		-
234		-{{code language="java" theme="Eclipse" firstline="1" title="resolveMapping" linenumbers="true" collapse="true"}}
	223	+{{code language="java" theme="Eclipse" firstline="1" linenumbers="true" collapse="true" title="
	224	+resolveMapping"}}
235	235	@Inject
236	236	extension TransformationTreeExtensions
237	237
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243	243	val mapping = resolvemapping(aboSCCModelWrapper, aboSCC, aboSCGModelWrapper, aboSCG);
244	244	{{/code}}
245	245
246		-\\
247	247
248	248	The returned mapping is a multi mapping between all object in aboSCC and their resulting objects in aboSCG.
249	249
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251	251
252	252	[[image:attach:example_abo_resolved.jpeg]]
253	253
254		-\\
255	255
256	256	Also a more detailed view is available, showing all EObjects relation.
257	257
258		-\\
259	259
260	260	[[image:attach:example_abo_resolved_elements.jpeg]]
261	261
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279	279
280	280	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.
281	281
282		-\\