X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.graph.compiler%2Fsrc%2Forg%2Fsimantics%2Fgraph%2Fcompiler%2Finternal%2Ftemplates%2FLoadBytesTemplate.java;fp=bundles%2Forg.simantics.graph.compiler%2Fsrc%2Forg%2Fsimantics%2Fgraph%2Fcompiler%2Finternal%2Ftemplates%2FLoadBytesTemplate.java;h=a9e3dd62823c18fe45fa3604917ba7b8de1330dd;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/templates/LoadBytesTemplate.java b/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/templates/LoadBytesTemplate.java
new file mode 100644
index 000000000..a9e3dd628
--- /dev/null
+++ b/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/templates/LoadBytesTemplate.java
@@ -0,0 +1,42 @@
+package org.simantics.graph.compiler.internal.templates;
+
+import java.io.IOException;
+import java.util.Collection;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.graph.compiler.ExternalFileLoader;
+import org.simantics.graph.compiler.internal.store.LocationStore;
+import org.simantics.graph.compiler.internal.store.PreValueStore;
+import org.simantics.graph.query.IGraph;
+import org.simantics.graph.store.GraphStore;
+import org.simantics.ltk.Location;
+import org.simantics.ltk.Problem;
+
+public enum LoadBytesTemplate implements ITemplate {
+	INSTANCE;
+	
+	@Override
+	public void apply(IGraph graph, GraphStore store,
+			int[] parameters, ExternalFileLoader fileLoader, Collection<Problem> problems) {
+		String fileName = store.getStore(PreValueStore.class).getStringValue(parameters[1]);
+		if(fileName == null) {
+			Location location = store.getStore(LocationStore.class)
+			.getLocation(parameters[1]);
+			problems.add(new Problem(
+				location, "Expected a string"));
+		}		
+		try {
+			byte[] data = fileLoader.load(fileName);
+			store.values.setValue(parameters[0], 
+					new Variant(Bindings.BYTE_ARRAY, data)
+					);
+		} catch (IOException e) {
+			Location location = store.getStore(LocationStore.class)
+				.getLocation(parameters[1]);
+			problems.add(new Problem(
+					location, e.getMessage()));
+		}		
+	}
+
+}