X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fadapters%2FSCLImageRule.java;fp=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fadapters%2FSCLImageRule.java;h=ae4dd57d591f7dac4a8af0546d5d592fa628d6db;hb=74045ae2a729ae2ec57db0816709a948eea7d392;hp=0000000000000000000000000000000000000000;hpb=56a799c9b7d395cefb59e101cd0f7ce8d68f88e6;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SCLImageRule.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SCLImageRule.java
new file mode 100644
index 000000000..ae4dd57d5
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/SCLImageRule.java
@@ -0,0 +1,51 @@
+package org.simantics.modeling.adapters;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.model.images.ImageRule;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.scl.runtime.function.Function1;
+import org.simantics.scl.runtime.tuple.Tuple;
+
+public class SCLImageRule implements ImageRule {
+
+    private Resource rule;
+    
+    public SCLImageRule(ReadGraph graph, Resource rule) {
+        this.rule = rule;
+    }
+    
+    @Override
+    public boolean isCompatible(Class<?> contentType) {
+        return contentType.equals(Resource.class) || contentType.equals(Variable.class);
+    }
+
+    @Override
+    public Map<String, ImageDescriptor> getImage(ReadGraph graph, Object content) throws DatabaseException {
+        ModelingResources MOD = ModelingResources.getInstance(graph);
+        
+        Variable ruleVariable = Variables.getVariable(graph, rule);
+
+        Function1<Object,List<Tuple>> getImages = ruleVariable.getPossiblePropertyValue(graph, MOD.SCLImageRule_getImages);
+        if(getImages == null) return Collections.emptyMap();
+
+        List<Tuple> value = Simantics.applySCLRead(graph, getImages, content);
+        Map<String,ImageDescriptor> result = new HashMap<>();
+        for(Tuple t : value) {
+        	result.put((String)t.get(0), (ImageDescriptor)t.get(1));
+        }
+        return result;
+        
+    }
+
+}