X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fproperty%2FComponentTypePropertyTester.java;h=bbb3ca369753ad995b6db35d0ec229a2f1be0c9a;hb=6f670c158813642568f8a9c1ed10bceec1d76cc3;hp=66e13893d6a178f7d3eeabf9d969c348125a1501;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/property/ComponentTypePropertyTester.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/property/ComponentTypePropertyTester.java
index 66e13893d..bbb3ca369 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/property/ComponentTypePropertyTester.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/property/ComponentTypePropertyTester.java
@@ -1,117 +1,118 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2012 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:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.modeling.ui.property;
-
-import org.eclipse.core.expressions.PropertyTester;
-import org.simantics.DatabaseJob;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.Session;
-import org.simantics.db.common.request.UniqueRead;
-import org.simantics.db.common.utils.RequestUtil;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.Layer0;
-import org.simantics.structural.stubs.StructuralResource2;
-import org.simantics.ui.SimanticsUI;
-import org.simantics.ui.utils.ResourceAdaptionUtils;
-
-/**
- * A JFace property tester extension for the Eclipse command framework that is
- * meant for working with Simantics database {@link Resource} instances.
- *
- *
- * This tester expects to receive IStructuredSelections that contain Resource
- * instances.
- *
- *
- * It supports testing of the following properties:
- *
- *
- * @author Tuukka Lehtonen
- */
-public class ComponentTypePropertyTester extends PropertyTester {
-
- /**
- * Tests to see if the input Resource is part of a structural component
- * type.
- */
- private static final String PART_OF = "partOf";
-
- @Override
- public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {
- final Resource resource = ResourceAdaptionUtils.toSingleResource(receiver);
- if (resource == null)
- return false;
-
- Session session = SimanticsUI.peekSession();
- if (session == null)
- return false;
-
- if (DatabaseJob.inProgress())
- return false;
-
- try {
- return RequestUtil.trySyncRequest(
- session,
- SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,
- SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,
- false,
- new UniqueRead() {
- @Override
- public Boolean perform(ReadGraph g) throws DatabaseException {
- return Boolean.valueOf(doTest(g, resource, property, args, expectedValue));
- }
- });
- } catch (DatabaseException | InterruptedException e) {
- // Purposefully not logging these exceptions, there might be way too
- // many even under normal circumstances.
- // TODO: add debug tracing options controlling the printing of these exceptions
- return false;
- }
- }
-
- private boolean doTest(ReadGraph graph, Resource resource, String property, Object[] args, Object expectedValue) throws DatabaseException {
- if (PART_OF.equals(property)) {
- boolean expected = parseBoolean(expectedValue, true);
- boolean is = partOfComponentType(graph, resource) != null;
- return is == expected;
- }
- return false;
- }
-
- private Resource partOfComponentType(ReadGraph graph, Resource resource) throws DatabaseException {
- Layer0 L0 = Layer0.getInstance(graph);
- StructuralResource2 STR = StructuralResource2.getInstance(graph);
- Resource componentType = null;
- for (Resource curComponent = resource; true;) {
- componentType = graph.getPossibleObject(curComponent, STR.Defines);
- if (componentType != null) {
- return componentType;
- }
- curComponent = graph.getPossibleObject(curComponent, L0.PartOf);
- if (curComponent == null)
- break;
- }
- return null;
- }
-
- boolean parseBoolean(Object value, boolean defaultValue) {
- if (value instanceof Boolean)
- return (Boolean) value;
- if (value instanceof String)
- return Boolean.parseBoolean((String) value);
- return defaultValue;
- }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.property;
+
+import org.eclipse.core.expressions.PropertyTester;
+import org.simantics.DatabaseJob;
+import org.simantics.Simantics;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.utils.RequestUtil;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+import org.simantics.structural.stubs.StructuralResource2;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.utils.ResourceAdaptionUtils;
+
+/**
+ * A JFace property tester extension for the Eclipse command framework that is
+ * meant for working with Simantics database {@link Resource} instances.
+ *
+ *
+ * This tester expects to receive IStructuredSelections that contain Resource
+ * instances.
+ *
+ *
+ * It supports testing of the following properties:
+ *
+ *
+ * @author Tuukka Lehtonen
+ */
+public class ComponentTypePropertyTester extends PropertyTester {
+
+ /**
+ * Tests to see if the input Resource is part of a structural component
+ * type.
+ */
+ private static final String PART_OF = "partOf";
+
+ @Override
+ public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {
+ final Resource resource = ResourceAdaptionUtils.toSingleResource(receiver);
+ if (resource == null)
+ return false;
+
+ Session session = Simantics.peekSession();
+ if (session == null)
+ return false;
+
+ if (DatabaseJob.inProgress())
+ return false;
+
+ try {
+ return RequestUtil.trySyncRequest(
+ session,
+ SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,
+ SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,
+ false,
+ new UniqueRead() {
+ @Override
+ public Boolean perform(ReadGraph g) throws DatabaseException {
+ return Boolean.valueOf(doTest(g, resource, property, args, expectedValue));
+ }
+ });
+ } catch (DatabaseException | InterruptedException e) {
+ // Purposefully not logging these exceptions, there might be way too
+ // many even under normal circumstances.
+ // TODO: add debug tracing options controlling the printing of these exceptions
+ return false;
+ }
+ }
+
+ private boolean doTest(ReadGraph graph, Resource resource, String property, Object[] args, Object expectedValue) throws DatabaseException {
+ if (PART_OF.equals(property)) {
+ boolean expected = parseBoolean(expectedValue, true);
+ boolean is = partOfComponentType(graph, resource) != null;
+ return is == expected;
+ }
+ return false;
+ }
+
+ private Resource partOfComponentType(ReadGraph graph, Resource resource) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ StructuralResource2 STR = StructuralResource2.getInstance(graph);
+ Resource componentType = null;
+ for (Resource curComponent = resource; true;) {
+ componentType = graph.getPossibleObject(curComponent, STR.Defines);
+ if (componentType != null) {
+ return componentType;
+ }
+ curComponent = graph.getPossibleObject(curComponent, L0.PartOf);
+ if (curComponent == null)
+ break;
+ }
+ return null;
+ }
+
+ boolean parseBoolean(Object value, boolean defaultValue) {
+ if (value instanceof Boolean)
+ return (Boolean) value;
+ if (value instanceof String)
+ return Boolean.parseBoolean((String) value);
+ return defaultValue;
+ }
+
+}