X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Furi%2FResourceToURI.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Furi%2FResourceToURI.java;h=0e9217283691e048cb8dd3bac66bfe7540106212;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=c11429153007413e19326a0395f9627d25aab52b;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/uri/ResourceToURI.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/uri/ResourceToURI.java
index c11429153..0e9217283 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/uri/ResourceToURI.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/uri/ResourceToURI.java
@@ -1,57 +1,57 @@
-/*******************************************************************************
- * 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.common.uri;
-
-import org.simantics.databoard.Bindings;
-import org.simantics.databoard.util.URIStringUtils;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.request.ResourceRead;
-import org.simantics.db.exception.AssumptionException;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.Layer0;
-
-/**
- * Tries to retrieve URIs for specified resources. Throws
- * {@link AssumptionException} if URI is undefined. This query follows the
- * semantics of {@link ReadGraph#getURI(Resource)}.
- * 
- * @author Antti Villberg
- */
-public class ResourceToURI extends ResourceRead<String> {
-
-    public ResourceToURI(Resource resource) {
-        super(resource);
-    }
-
-    @Override
-    public String perform(ReadGraph graph) throws DatabaseException {
-        
-        if (resource.equals(graph.getRootLibrary())) return "http:/";
-        
-        Layer0 L0 = Layer0.getInstance(graph);
-        String name = graph.getPossibleRelatedValue(resource, L0.HasName, Bindings.STRING);
-        if (name == null) throw new AssumptionException("resource " + resource + " does not have a name");
-        
-        String escapedName = URIStringUtils.escape((String) name);
-        
-        Resource parent = graph.getPossibleObject(resource, L0.PartOf);
-        if(parent == null) throw new AssumptionException("resource " + resource + " does not have a parent");
-        
-        String parentURI = graph.syncRequest(new ResourceToURI(parent));
-        if(parentURI == null) throw new AssumptionException("parent resource " + parent + " has no URI");
-
-        return parentURI + "/" + escapedName;
-        
-    }
-
-}
+/*******************************************************************************
+ * 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.common.uri;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.util.URIStringUtils;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.AssumptionException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+/**
+ * Tries to retrieve URIs for specified resources. Throws
+ * {@link AssumptionException} if URI is undefined. This query follows the
+ * semantics of {@link ReadGraph#getURI(Resource)}.
+ * 
+ * @author Antti Villberg
+ */
+public class ResourceToURI extends ResourceRead<String> {
+
+    public ResourceToURI(Resource resource) {
+        super(resource);
+    }
+
+    @Override
+    public String perform(ReadGraph graph) throws DatabaseException {
+        
+        if (resource.equals(graph.getRootLibrary())) return "http:/";
+        
+        Layer0 L0 = Layer0.getInstance(graph);
+        String name = graph.getPossibleRelatedValue(resource, L0.HasName, Bindings.STRING);
+        if (name == null) throw new AssumptionException("resource " + resource + " does not have a name");
+        
+        String escapedName = URIStringUtils.escape((String) name);
+        
+        Resource parent = graph.getPossibleObject(resource, L0.PartOf);
+        if(parent == null) throw new AssumptionException("resource " + resource + " does not have a parent");
+        
+        String parentURI = graph.syncRequest(new ResourceToURI(parent));
+        if(parentURI == null) throw new AssumptionException("parent resource " + parent + " has no URI");
+
+        return parentURI + "/" + escapedName;
+        
+    }
+
+}