X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.structural2%2Fsrc%2Forg%2Fsimantics%2Fstructural2%2Fqueries%2FGetComponentLocation.java;h=e109f59e89538b3574f2abe73c67b39355674a56;hb=refs%2Fchanges%2F20%2F4220%2F1;hp=b5d9debb7255c5b4beb713d91cda6aec7fb65f58;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.structural2/src/org/simantics/structural2/queries/GetComponentLocation.java b/bundles/org.simantics.structural2/src/org/simantics/structural2/queries/GetComponentLocation.java
index b5d9debb7..e109f59e8 100644
--- a/bundles/org.simantics.structural2/src/org/simantics/structural2/queries/GetComponentLocation.java
+++ b/bundles/org.simantics.structural2/src/org/simantics/structural2/queries/GetComponentLocation.java
@@ -1,107 +1,113 @@
-/*******************************************************************************
- * Copyright (c) 2014 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Semantum Oy - initial API and implementation
- *******************************************************************************/
-package org.simantics.structural2.queries;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.request.UnaryRead;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.variable.RVI;
-import org.simantics.db.layer0.variable.Variable;
-import org.simantics.db.layer0.variable.Variables;
-import org.simantics.layer0.Layer0;
-import org.simantics.structural.stubs.StructuralResource2;
-
-/**
- * Retrieves a simple description of the location of a structural component
- * Variable within a context, such as a model or shared ontology.
- *
- *
- * The location of a component can be:
- *
- * - within a model configuration or outside of one (
- * {@link ComponentLocation#insideModelConfiguration})
- * - within a user component's configuration or not (
- * {@link ComponentLocation#insideStructure})
- * - associated with a database representation or not (
- * {@link ComponentLocation#hasRepresentation})
- *
- *
- * These three traits are mostly orthogonal. Together they tell where in the
- * model hierarchy a specified component is located. For example, a component
- * within a user component configuration will be outside model configuration,
- * inside structure and have a representation. A component within a user
- * component instance will be inside model configuration, inside structure and
- * have a representation. A (procedurally) generated component will be inside
- * model configuration and have no representation and either inside or outside
- * structure.
- *
- * @author Tuukka Lehtonen
- * @see ComponentLocation
- */
-public class GetComponentLocation extends UnaryRead {
-
- public GetComponentLocation(Variable component) {
- super(component);
- }
-
- @Override
- public ComponentLocation perform(ReadGraph graph) throws DatabaseException {
- Layer0 L0 = Layer0.getInstance(graph);
- StructuralResource2 STR = StructuralResource2.getInstance(graph);
-
- boolean isInsideStructure = false;
- boolean isInsideModelConfiguration = false;
- boolean hasRepresentation = parameter.getPossibleRepresents(graph) != null;
-
- Variable firstRepresentedParent = findFirstParentWithRepresentation(graph, parameter, STR);
- if (firstRepresentedParent == null)
- return null;
- Resource realParentComposite = graph.getPossibleObject(firstRepresentedParent.getRepresents(graph), L0.PartOf);
- if (realParentComposite == null)
- return null;
- isInsideStructure = graph.hasStatement(realParentComposite, STR.Defines);
-
- Variable firstParentComposite = findFirstParentComposite(graph, firstRepresentedParent, STR);
- if (firstParentComposite != null) {
- Variable configurationContext = Variables.getPossibleConfigurationContext(graph, firstParentComposite);
- RVI rvi = firstParentComposite.getPossibleRVI(graph);
- if (rvi != null) {
- Variable firstConfigurationParentComposite = rvi.resolvePossible(graph, configurationContext);
- isInsideModelConfiguration = firstConfigurationParentComposite != null;
- }
- }
-
- return new ComponentLocation(isInsideStructure, isInsideModelConfiguration, hasRepresentation);
- }
-
- private static Variable findFirstParentWithRepresentation(ReadGraph graph, Variable var, StructuralResource2 STR) throws DatabaseException {
- while (var != null) {
- Resource represents = var.getPossibleRepresents(graph);
- if (represents != null)
- return var;
- var = var.getParent(graph);
- }
- return null;
- }
-
- private static Variable findFirstParentComposite(ReadGraph graph, Variable var, StructuralResource2 STR) throws DatabaseException {
- while (var != null) {
- Resource represents = var.getPossibleRepresents(graph);
- if (represents != null && graph.isInstanceOf(represents, STR.Composite))
- return var;
- var = var.getParent(graph);
- }
- return null;
- }
-
+/*******************************************************************************
+ * Copyright (c) 2014 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.structural2.queries;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.RVI;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.layer0.Layer0;
+import org.simantics.structural.stubs.StructuralResource2;
+
+/**
+ * Retrieves a simple description of the location of a structural component
+ * Variable within a context, such as a model or shared ontology.
+ *
+ *
+ * The location of a component can be:
+ *
+ * - within a model configuration or outside of one (
+ * {@link ComponentLocation#insideModelConfiguration})
+ * - within a user component's configuration or not (
+ * {@link ComponentLocation#insideStructure})
+ * - associated with a database representation or not (
+ * {@link ComponentLocation#hasRepresentation})
+ *
+ *
+ * These three traits are mostly orthogonal. Together they tell where in the
+ * model hierarchy a specified component is located. For example, a component
+ * within a user component configuration will be outside model configuration,
+ * inside structure and have a representation. A component within a user
+ * component instance will be inside model configuration, inside structure and
+ * have a representation. A (procedurally) generated component will be inside
+ * model configuration and have no representation and either inside or outside
+ * structure.
+ *
+ * @author Tuukka Lehtonen
+ * @see ComponentLocation
+ */
+public class GetComponentLocation extends UnaryRead {
+
+ public GetComponentLocation(Variable component) {
+ super(component);
+ }
+
+ @Override
+ public ComponentLocation perform(ReadGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ StructuralResource2 STR = StructuralResource2.getInstance(graph);
+
+ boolean isInsideStructure = false;
+ boolean isInsideModelConfiguration = false;
+ boolean hasRepresentation = parameter.getPossibleRepresents(graph) != null;
+
+ Variable firstRepresentedParent = findFirstParentWithRepresentation(graph, parameter, STR);
+ if (firstRepresentedParent == null)
+ return null;
+ Resource representedParent = firstRepresentedParent.getRepresents(graph);
+ Resource representedParentType = graph.getPossibleType(representedParent, STR.Component);
+ if (representedParentType != null && graph.isInstanceOf(representedParentType, STR.ProceduralComponentType)) {
+ isInsideStructure = !parameter.equals(firstRepresentedParent);
+ } else {
+ Resource realParentComposite = graph.getPossibleObject(representedParent, L0.PartOf);
+ if (realParentComposite == null)
+ return null;
+ isInsideStructure = graph.hasStatement(realParentComposite, STR.Defines);
+ }
+
+ Variable firstParentComposite = findFirstParentComposite(graph, firstRepresentedParent, STR);
+ if (firstParentComposite != null) {
+ Variable configurationContext = Variables.getPossibleConfigurationContext(graph, firstParentComposite);
+ RVI rvi = firstParentComposite.getPossibleRVI(graph);
+ if (rvi != null) {
+ Variable firstConfigurationParentComposite = rvi.resolvePossible(graph, configurationContext);
+ isInsideModelConfiguration = firstConfigurationParentComposite != null;
+ }
+ }
+
+ return new ComponentLocation(isInsideStructure, isInsideModelConfiguration, hasRepresentation);
+ }
+
+ private static Variable findFirstParentWithRepresentation(ReadGraph graph, Variable var, StructuralResource2 STR) throws DatabaseException {
+ while (var != null) {
+ Resource represents = var.getPossibleRepresents(graph);
+ if (represents != null)
+ return var;
+ var = var.getParent(graph);
+ }
+ return null;
+ }
+
+ private static Variable findFirstParentComposite(ReadGraph graph, Variable var, StructuralResource2 STR) throws DatabaseException {
+ while (var != null) {
+ Resource represents = var.getPossibleRepresents(graph);
+ if (represents != null && graph.isInstanceOf(represents, STR.Composite))
+ return var;
+ var = var.getParent(graph);
+ }
+ return null;
+ }
+
}
\ No newline at end of file