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87 <H2>

88 <FONT SIZE="-1">

89 org.eclipse.emf.compare.match.statistic</FONT>

90 <BR>

91 Class DifferencesServices</H2>

92 <PRE>

93 java.lang.Object

  <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.eclipse.emf.compare.match.statistic.DifferencesServices</B>

95 </PRE>

96 <DL>

<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../org/eclipse/emf/compare/match/api/MatchEngine.html" title="interface in org.eclipse.emf.compare.match.api">MatchEngine</A></DD>

98 </DL>

99 <HR>

100 <DL>

<DT><PRE>public class <B>DifferencesServices</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../../../org/eclipse/emf/compare/match/api/MatchEngine.html" title="interface in org.eclipse.emf.compare.match.api">MatchEngine</A></DL>

102 </PRE>

103

104 <P>

105 These services are usefull when one want to compare models

106

107 more precisely using the method modelDiff.

108

109 Known bugs and limitation: 1- modeldiff only works if the two roots given are

110 similar

111 <P>

112

113 <P>

114 <HR>

115

116 <P>

117

118

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123 <B>Field Summary</B></FONT></TH>

124 </TR>

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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">

<CODE>protected &nbsp;<A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/MetamodelFilter.html" title="class in org.eclipse.emf.compare.match.statistic">MetamodelFilter</A></CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#filter">filter</A></B></CODE>

129

130 <BR>

131           a Filter</TD>

132 </TR>

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135 <CODE>static int</CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#SOFT_STRATEGY">SOFT_STRATEGY</A></B></CODE>

137

138 <BR>

139           Soft strategy considers ADD, REMOVE, CHANGE, MOVE and RENAME operations.</TD>

140 </TR>

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143 <CODE>static int</CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#STRONG_STRATEGY">STRONG_STRATEGY</A></B></CODE>

145

146 <BR>

147           Strong strategy considers only ADD, REMOVE or CHANGE operations</TD>

148 </TR>

149 </TABLE>

150  

151

152

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157 <B>Constructor Summary</B></FONT></TH>

158 </TR>

<TR BGCOLOR="white" CLASS="TableRowColor">

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#DifferencesServices()">DifferencesServices</A></B>()</CODE>

161

162 <BR>

163            </TD>

164 </TR>

165 </TABLE>

166  

167

168

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173 <B>Method Summary</B></FONT></TH>

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177 <CODE> double</CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#absoluteMetric(EObject, EObject)">absoluteMetric</A></B>(EObject&nbsp;obj1,

179 EObject obj2)</CODE>

180

181 <BR>

182            </TD>

183 </TR>

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<CODE>&nbsp;<A HREF="../../../../../../org/eclipse/emf/compare/match/MatchModel.html" title="interface in org.eclipse.emf.compare.match">MatchModel</A></CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#modelMatch(EObject, EObject, IProgressMonitor)">modelMatch</A></B>(EObject&nbsp;root1,

188 EObject root2,

189 IProgressMonitor monitor)</CODE>

190

191 <BR>

192           Return a mapping model between the two other models..</TD>

193 </TR>

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196 <CODE> void</CODE></FONT></TD>

<TD><CODE><B><A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/DifferencesServices.html#setStrategy(int)">setStrategy</A></B>(int&nbsp;strategyId)</CODE>

198

199 <BR>

200           Set a different kind of strategy. default is SOFT_STRATEGY.</TD>

201 </TR>

202 </TABLE>

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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>

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209 <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>

210 </TR>

211 </TABLE>

212  

213 <P>

214

215

216

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221 <B>Field Detail</B></FONT></TH>

222 </TR>

223 </TABLE>

224

<A NAME="STRONG_STRATEGY"><!-- --></A><H3>

226 STRONG_STRATEGY</H3>

227 <PRE>

228 public static int <B>STRONG_STRATEGY</B></PRE>

229 <DL>

230 <DD>Strong strategy considers only ADD, REMOVE or CHANGE operations

231 <P>

232 <DL>

233 </DL>

234 </DL>

235 <HR>

236

<A NAME="SOFT_STRATEGY"><!-- --></A><H3>

238 SOFT_STRATEGY</H3>

239 <PRE>

240 public static int <B>SOFT_STRATEGY</B></PRE>

241 <DL>

242 <DD>Soft strategy considers ADD, REMOVE, CHANGE, MOVE and RENAME operations.

243 <P>

244 <DL>

245 </DL>

246 </DL>

247 <HR>

248

<A NAME="filter"><!-- --></A><H3>

250 filter</H3>

251 <PRE>

protected <A HREF="../../../../../../org/eclipse/emf/compare/match/statistic/MetamodelFilter.html" title="class in org.eclipse.emf.compare.match.statistic">MetamodelFilter</A> <B>filter</B></PRE>

253 <DL>

254 <DD>a Filter

255 <P>

256 <DL>

257 </DL>

258 </DL>

259

260

261

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266 <B>Constructor Detail</B></FONT></TH>

267 </TR>

268 </TABLE>

269

<A NAME="DifferencesServices()"><!-- --></A><H3>

271 DifferencesServices</H3>

272 <PRE>

273 public <B>DifferencesServices</B>()</PRE>

274 <DL>

275 </DL>

276

277

278

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283 <B>Method Detail</B></FONT></TH>

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285 </TABLE>

286

<A NAME="setStrategy(int)"><!-- --></A><H3>

288 setStrategy</H3>

289 <PRE>

290 public void <B>setStrategy</B>(int strategyId)</PRE>

291 <DL>

292 <DD>Set a different kind of strategy. default is SOFT_STRATEGY.

293 <P>

294 <DD><DL>

295 </DL>

296 </DD>

297 <DD><DL>

298 <DT><B>Parameters:</B><DD><CODE>strategyId</CODE> - </DL>

299 </DD>

300 </DL>

301 <HR>

302

<A NAME="absoluteMetric(EObject, EObject)"><!-- --></A><H3>

304 absoluteMetric</H3>

305 <PRE>

306 public double <B>absoluteMetric</B>(EObject obj1,

307 EObject obj2)

                      throws <A HREF="../../../../../../org/eclipse/emf/compare/util/FactoryException.html" title="class in org.eclipse.emf.compare.util">FactoryException</A></PRE>

309 <DL>

310 <DD><DL>

311 </DL>

312 </DD>

313 <DD><DL>

<DT><B>Parameters:</B><DD><CODE>obj1</CODE> - <DD><CODE>obj2</CODE> - 

315 <DT><B>Returns:</B><DD>an absolute comparison metric

316 <DT><B>Throws:</B>

<DD><CODE><A HREF="../../../../../../org/eclipse/emf/compare/util/FactoryException.html" title="class in org.eclipse.emf.compare.util">FactoryException</A></CODE></DL>

318 </DD>

319 </DL>

320 <HR>

321

<A NAME="modelMatch(EObject, EObject, IProgressMonitor)"><!-- --></A><H3>

323 modelMatch</H3>

324 <PRE>

public <A HREF="../../../../../../org/eclipse/emf/compare/match/MatchModel.html" title="interface in org.eclipse.emf.compare.match">MatchModel</A> <B>modelMatch</B>(EObject&nbsp;root1,

326 EObject root2,

327 IProgressMonitor monitor)

328 throws java.lang.InterruptedException</PRE>

329 <DL>

330 <DD>Return a mapping model between the two other models..

331

332 Basically the difference is calculated this way : - both models are

333 browsed and compared, Mappings are created when two nodes are considered

334 as similar - Nodes wich has not been mapped are compared in order to map

335 them - The mapping tree is browsed in order to determine the modification

336 log - the modification log (an EMF model) is returned

337

338 Known bugs and limitation: 1°- modeldiff only works if the two roots

339 given are similar

340 <P>

341 <DD><DL>

<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/eclipse/emf/compare/match/api/MatchEngine.html#modelMatch(EObject, EObject, IProgressMonitor)">modelMatch</A></CODE> in interface <CODE><A HREF="../../../../../../org/eclipse/emf/compare/match/api/MatchEngine.html" title="interface in org.eclipse.emf.compare.match.api">MatchEngine</A></CODE></DL>

343 </DD>

344 <DD><DL>

<DT><B>Parameters:</B><DD><CODE>root1</CODE> - the first root element<DD><CODE>root2</CODE> - the second root element

346 <DT><B>Returns:</B><DD>a mapping model between the two other models..

347 <DT><B>Throws:</B>

348 <DD><CODE>java.lang.InterruptedException</CODE>

<DD><CODE><A HREF="../../../../../../org/eclipse/emf/compare/util/FactoryException.html" title="class in org.eclipse.emf.compare.util">FactoryException</A></CODE>

350 <DD><CODE>ENodeCastException</CODE></DL>

351 </DD>

352 </DL>

353

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355

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