X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fservice%2Fimpl%2FVirtualGraphInitializer.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fservice%2Fimpl%2FVirtualGraphInitializer.java;h=ae7e7c8c5b46339f7620b97085a299c7080c3184;hp=decdc8cba02e2618be7ec115b333d58f4dcae2b7;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/service/impl/VirtualGraphInitializer.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/service/impl/VirtualGraphInitializer.java
index decdc8cba..ae7e7c8c5 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/service/impl/VirtualGraphInitializer.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/service/impl/VirtualGraphInitializer.java
@@ -1,86 +1,86 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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.db.layer0.service.impl;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.UUID;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.MultiStatus;
-import org.eclipse.core.runtime.Status;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-import org.simantics.databoard.Bindings;
-import org.simantics.databoard.Datatypes;
-import org.simantics.databoard.serialization.Serializer;
-import org.simantics.databoard.type.Datatype;
-import org.simantics.db.Session;
-import org.simantics.db.VirtualGraph;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.internal.Activator;
-import org.simantics.db.service.VirtualGraphSupport;
-import org.simantics.db.services.ServiceInitializer;
-import org.simantics.graph.db.ImportAdvisor;
-import org.simantics.graph.db.TransferableGraphs;
-import org.simantics.graph.representation.TransferableGraph1;
-
-/**
- * A database client service initializer which ensures that any <code>.tg</code>
- * files defined in a bundle folder <code>virtualgraphs</code> are imported into
- * randomly named in-memory virtualgraphs for the initialized session.
- * 
- * @author Antti Villberg
- */
-public class VirtualGraphInitializer implements ServiceInitializer {
-
-	@Override
-	public IStatus initialize(Session s) {
-		MultiStatus result = new MultiStatus(Activator.PLUGIN_ID, 0, "VirtualGraphInitialize errors:", null);
-		BundleContext context = Activator.getInstance().getContext();
-		Serializer datatypeSerializer = Bindings.getSerializerUnchecked( Datatype.class );
-		Datatype tgType = Datatypes.getDatatypeUnchecked(TransferableGraph1.class);
-		Serializer tgSerializer = Bindings.getSerializerUnchecked( TransferableGraph1.class );
-		for (final Bundle b : context.getBundles()) {
-			Enumeration<?> graphs = b.getEntryPaths("virtualgraphs");
-			while(graphs != null && graphs.hasMoreElements()) {
-				String element = (String)graphs.nextElement();
-				if(!element.endsWith(".tg"))
-					continue;
-				URL url = b.getEntry(element);
-				try {
-					InputStream stream = url.openStream();
-					Datatype dt = (Datatype) datatypeSerializer.deserialize( stream );
-					if(dt.equals(tgType)) {
-						VirtualGraphSupport support = s.getService(VirtualGraphSupport.class);
-						VirtualGraph vg = support.getMemoryPersistent(UUID.randomUUID().toString());
-						TransferableGraph1 tg = (TransferableGraph1) tgSerializer.deserialize(stream);
-						TransferableGraphs.importVirtualGraph(s, vg, tg, 
-								new ImportAdvisor());
-					}
-					stream.close();
-				} catch (IOException e) {
-					IStatus status = new Status(IStatus.ERROR, context.getBundle().getSymbolicName(), "VirtualGraphInitializer transferable graph initialization failed for '" + url.toString() + "', see exception for details.", e);
-					result.add(status);
-				} catch (DatabaseException e) {
-					IStatus status = new Status(IStatus.ERROR, context.getBundle().getSymbolicName(), "VirtualGraphInitializer transferable graph initialization failed for '" + url.toString() + "', see exception for details.", e);
-					result.add(status);
-				}
-			}
-		}
-		if (!result.isOK()) return result;
-		return Status.OK_STATUS;
-	}
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.db.layer0.service.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.UUID;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.MultiStatus;
+import org.eclipse.core.runtime.Status;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.Datatypes;
+import org.simantics.databoard.serialization.Serializer;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.db.Session;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.internal.Activator;
+import org.simantics.db.service.VirtualGraphSupport;
+import org.simantics.db.services.ServiceInitializer;
+import org.simantics.graph.db.ImportAdvisor;
+import org.simantics.graph.db.TransferableGraphs;
+import org.simantics.graph.representation.TransferableGraph1;
+
+/**
+ * A database client service initializer which ensures that any <code>.tg</code>
+ * files defined in a bundle folder <code>virtualgraphs</code> are imported into
+ * randomly named in-memory virtualgraphs for the initialized session.
+ * 
+ * @author Antti Villberg
+ */
+public class VirtualGraphInitializer implements ServiceInitializer {
+
+	@Override
+	public IStatus initialize(Session s) {
+		MultiStatus result = new MultiStatus(Activator.PLUGIN_ID, 0, "VirtualGraphInitialize errors:", null);
+		BundleContext context = Activator.getInstance().getContext();
+		Serializer datatypeSerializer = Bindings.getSerializerUnchecked( Datatype.class );
+		Datatype tgType = Datatypes.getDatatypeUnchecked(TransferableGraph1.class);
+		Serializer tgSerializer = Bindings.getSerializerUnchecked( TransferableGraph1.class );
+		for (final Bundle b : context.getBundles()) {
+			Enumeration<?> graphs = b.getEntryPaths("virtualgraphs");
+			while(graphs != null && graphs.hasMoreElements()) {
+				String element = (String)graphs.nextElement();
+				if(!element.endsWith(".tg"))
+					continue;
+				URL url = b.getEntry(element);
+				try {
+					InputStream stream = url.openStream();
+					Datatype dt = (Datatype) datatypeSerializer.deserialize( stream );
+					if(dt.equals(tgType)) {
+						VirtualGraphSupport support = s.getService(VirtualGraphSupport.class);
+						VirtualGraph vg = support.getMemoryPersistent(UUID.randomUUID().toString());
+						TransferableGraph1 tg = (TransferableGraph1) tgSerializer.deserialize(stream);
+						TransferableGraphs.importVirtualGraph(s, vg, tg, 
+								new ImportAdvisor());
+					}
+					stream.close();
+				} catch (IOException e) {
+					IStatus status = new Status(IStatus.ERROR, context.getBundle().getSymbolicName(), "VirtualGraphInitializer transferable graph initialization failed for '" + url.toString() + "', see exception for details.", e);
+					result.add(status);
+				} catch (DatabaseException e) {
+					IStatus status = new Status(IStatus.ERROR, context.getBundle().getSymbolicName(), "VirtualGraphInitializer transferable graph initialization failed for '" + url.toString() + "', see exception for details.", e);
+					result.add(status);
+				}
+			}
+		}
+		if (!result.isOK()) return result;
+		return Status.OK_STATUS;
+	}
+
+}