X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FURIResourceInputSource.java;fp=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FURIResourceInputSource.java;h=e83e0981ee38987f6ee9cb4be9df43bc5fe7f2f7;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/URIResourceInputSource.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/URIResourceInputSource.java
new file mode 100644
index 000000000..e83e0981e
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/URIResourceInputSource.java
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * 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.browsing.ui.graph.impl;
+
+import org.eclipse.ui.IWorkbenchPart;
+import org.simantics.browsing.ui.GraphExplorer;
+import org.simantics.browsing.ui.common.ErrorLogger;
+import org.simantics.db.common.request.Queries;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.management.ISessionContext;
+
+/**
+ * @author Antti Villberg
+ */
+public class URIResourceInputSource implements SessionContextInputSource {
+
+    final private String uri;
+
+    public URIResourceInputSource(String uri) {
+        this.uri = uri;
+    }
+
+    @Override
+    public Object get(ISessionContext ctx) {
+        if (ctx == null)
+            return GraphExplorer.EMPTY_INPUT;
+
+        try {
+            return ctx.getSession().syncRequest(Queries.resource(uri));
+        } catch (DatabaseException e) {
+            ErrorLogger.defaultLogError(e);
+            return GraphExplorer.EMPTY_INPUT;
+        }
+    }
+    
+    @Override
+    public IWorkbenchPart getProvider() {
+    	return null;
+    }
+
+}