-/*******************************************************************************\r
- * Copyright (c) 2012 Association for Decentralized Information Management in\r
- * Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.ui.workbench;\r
-\r
-import java.lang.ref.Reference;\r
-import java.lang.ref.SoftReference;\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.List;\r
-\r
-import org.simantics.Simantics;\r
-import org.simantics.db.RequestProcessor;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.common.ResourceArray;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.RuntimeDatabaseException;\r
-import org.simantics.db.service.LifecycleSupport;\r
-import org.simantics.db.service.SerialisationSupport;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-final class ResourceInputs {\r
-\r
- public static <T> Reference<T> makeReference(T t) {\r
- return new SoftReference<T>(t);\r
- }\r
-\r
- public static Resource resolveResource(RequestProcessor processor, String resourceId) throws DatabaseException {\r
- try {\r
- SerialisationSupport ss = processor.getService(SerialisationSupport.class);\r
- return ss.getResource(Long.parseLong(resourceId));\r
- } catch (NumberFormatException e) {\r
- throw new DatabaseException(e);\r
- }\r
- }\r
-\r
- public static ResourceArray makeResourceArray(RequestProcessor processor, Collection<String> resourceIds) throws DatabaseException {\r
- try {\r
- SerialisationSupport ss = processor.getService(SerialisationSupport.class);\r
- List<Resource> rs = new ArrayList<Resource>();\r
- for (String id : resourceIds)\r
- rs.add(ss.getResource(Long.parseLong(id)));\r
- return new ResourceArray(rs);\r
- } catch (NumberFormatException e) {\r
- throw new DatabaseException(e);\r
- }\r
- }\r
-\r
- public static String getRandomAccessId(Resource r) {\r
- try {\r
- SerialisationSupport support = getSession().getService(SerialisationSupport.class);\r
- return String.valueOf( support.getRandomAccessId(r) );\r
- } catch (DatabaseException e) {\r
- throw new RuntimeDatabaseException(e);\r
- }\r
- }\r
-\r
- public static List<String> getRandomAccessIds(ResourceArray ra) {\r
- try {\r
- List<String> randoms = new ArrayList<String>();\r
- SerialisationSupport support = getSession().getService(SerialisationSupport.class);\r
- for (Resource r : ra.resources)\r
- randoms.add(String.valueOf(support.getRandomAccessId(r)));\r
- return Collections.unmodifiableList(randoms);\r
- } catch (DatabaseException e) {\r
- throw new RuntimeDatabaseException(e);\r
- }\r
- }\r
-\r
- /**\r
- * @return a graph instance if it exists and has not yet been disposed,\r
- * <code>null</code> otherwise\r
- */\r
- public static Session getSession() {\r
- Session s = Simantics.getSession();\r
- if (s.getService(LifecycleSupport.class).isClosed())\r
- throw new IllegalStateException("database session is closed");\r
- return s;\r
- }\r
-\r
- /**\r
- * @return a graph instance if it exists and has not yet been disposed,\r
- * <code>null</code> otherwise\r
- */\r
- public static Session peekSession() {\r
- Session s = Simantics.peekSession();\r
- if (s == null)\r
- return null;\r
- if (s.getService(LifecycleSupport.class).isClosed())\r
- throw new IllegalStateException("database session is closed");\r
- return s;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 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.ui.workbench;
+
+import java.lang.ref.Reference;
+import java.lang.ref.SoftReference;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+import org.simantics.Simantics;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.common.ResourceArray;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.RuntimeDatabaseException;
+import org.simantics.db.service.LifecycleSupport;
+import org.simantics.db.service.SerialisationSupport;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+final class ResourceInputs {
+
+ public static <T> Reference<T> makeReference(T t) {
+ return new SoftReference<T>(t);
+ }
+
+ public static Resource resolveResource(RequestProcessor processor, String resourceId) throws DatabaseException {
+ try {
+ SerialisationSupport ss = processor.getService(SerialisationSupport.class);
+ return ss.getResource(Long.parseLong(resourceId));
+ } catch (NumberFormatException e) {
+ throw new DatabaseException(e);
+ }
+ }
+
+ public static ResourceArray makeResourceArray(RequestProcessor processor, Collection<String> resourceIds) throws DatabaseException {
+ try {
+ SerialisationSupport ss = processor.getService(SerialisationSupport.class);
+ List<Resource> rs = new ArrayList<Resource>();
+ for (String id : resourceIds)
+ rs.add(ss.getResource(Long.parseLong(id)));
+ return new ResourceArray(rs);
+ } catch (NumberFormatException e) {
+ throw new DatabaseException(e);
+ }
+ }
+
+ public static String getRandomAccessId(Resource r) {
+ try {
+ SerialisationSupport support = getSession().getService(SerialisationSupport.class);
+ return String.valueOf( support.getRandomAccessId(r) );
+ } catch (DatabaseException e) {
+ throw new RuntimeDatabaseException(e);
+ }
+ }
+
+ public static List<String> getRandomAccessIds(ResourceArray ra) {
+ try {
+ List<String> randoms = new ArrayList<String>();
+ SerialisationSupport support = getSession().getService(SerialisationSupport.class);
+ for (Resource r : ra.resources)
+ randoms.add(String.valueOf(support.getRandomAccessId(r)));
+ return Collections.unmodifiableList(randoms);
+ } catch (DatabaseException e) {
+ throw new RuntimeDatabaseException(e);
+ }
+ }
+
+ /**
+ * @return a graph instance if it exists and has not yet been disposed,
+ * <code>null</code> otherwise
+ */
+ public static Session getSession() {
+ Session s = Simantics.getSession();
+ if (s.getService(LifecycleSupport.class).isClosed())
+ throw new IllegalStateException("database session is closed");
+ return s;
+ }
+
+ /**
+ * @return a graph instance if it exists and has not yet been disposed,
+ * <code>null</code> otherwise
+ */
+ public static Session peekSession() {
+ Session s = Simantics.peekSession();
+ if (s == null)
+ return null;
+ if (s.getService(LifecycleSupport.class).isClosed())
+ throw new IllegalStateException("database session is closed");
+ return s;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff