X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Futils%2FJoinMap.java;h=2043a1e962e7cdba850930b25ddc2c9bf346e25b;hb=3a10ce856f7124f83cf03d6e7f7576da237a7cbb;hp=d3642e0317299f45335f2a9cb4b5dcbd658210d5;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/utils/JoinMap.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/utils/JoinMap.java index d3642e031..2043a1e96 100644 --- a/bundles/org.simantics.modeling/src/org/simantics/modeling/utils/JoinMap.java +++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/utils/JoinMap.java @@ -1,36 +1,36 @@ -package org.simantics.modeling.utils; - -import gnu.trove.map.hash.THashMap; - -import org.simantics.db.Resource; -import org.simantics.db.WriteGraph; -import org.simantics.db.exception.DatabaseException; -import org.simantics.db.exception.RuntimeDatabaseException; -import org.simantics.layer0.Layer0; -import org.simantics.scl.runtime.SCLContext; -import org.simantics.scl.runtime.function.FunctionImpl1; -import org.simantics.structural.stubs.StructuralResource2; - -public class JoinMap extends FunctionImpl1 { - - THashMap map = new THashMap(); - - @Override - public Resource apply(Object key) { - Resource join = map.get(key); - if(join == null) { - try { - WriteGraph g = (WriteGraph)SCLContext.getCurrent().get("graph"); - Layer0 L0 = Layer0.getInstance(g); - StructuralResource2 STR = StructuralResource2.getInstance(g); - join = g.newResource(); - g.claim(join, L0.InstanceOf, STR.ConnectionJoin); - map.put(key, join); - } catch(DatabaseException e) { - throw new RuntimeDatabaseException(e); - } - } - return join; - } - -} +package org.simantics.modeling.utils; + +import gnu.trove.map.hash.THashMap; + +import org.simantics.db.Resource; +import org.simantics.db.WriteGraph; +import org.simantics.db.exception.DatabaseException; +import org.simantics.db.exception.RuntimeDatabaseException; +import org.simantics.layer0.Layer0; +import org.simantics.scl.runtime.SCLContext; +import org.simantics.scl.runtime.function.FunctionImpl1; +import org.simantics.structural.stubs.StructuralResource2; + +public class JoinMap extends FunctionImpl1 { + + THashMap map = new THashMap(); + + @Override + public Resource apply(Object key) { + Resource join = map.get(key); + if(join == null) { + try { + WriteGraph g = (WriteGraph)SCLContext.getCurrent().get("graph"); + Layer0 L0 = Layer0.getInstance(g); + StructuralResource2 STR = StructuralResource2.getInstance(g); + join = g.newResource(); + g.claim(join, L0.InstanceOf, STR.ConnectionJoin); + map.put(key, join); + } catch(DatabaseException e) { + throw new RuntimeDatabaseException(e); + } + } + return join; + } + +}