Support for DataModelExtensions

1 files changed, 59 insertions, 0 deletions

diff --git a/embedding/java/src/org/uscxml/tests/datamodel/TestPlatformExtensions.java b/embedding/java/src/org/uscxml/tests/datamodel/TestPlatformExtensions.java
new file mode 100644
index 0000000..86ba884
--- /dev/null
+++ b/embedding/java/src/org/uscxml/tests/datamodel/TestPlatformExtensions.java
@@ -0,0 +1,59 @@
+package org.uscxml.tests.datamodel;
+
+import org.uscxml.Data;
+import org.uscxml.DataModelExtension;
+import org.uscxml.Interpreter;
+import org.uscxml.InterpreterException;
+import org.uscxml.InterpreterState;
+
+public class TestPlatformExtensions extends DataModelExtension {
+
+	/* Currently only with ECMAScript via JavaScriptCore! */
+	
+	@Override
+	public String provides() {
+		return "_x.platform.pool";
+	}
+
+	@Override
+	public Data getValueOf(String member) {
+		return new Data(true);
+	}
+	
+	@Override
+	public void setValueOf(String member, Data data) {
+		System.out.println("Setting " + member + " to \n" + data);
+	}
+
+	public static void main(String[] args) throws InterpreterException {
+		// load JNI library from build directory
+		System.load("/Users/sradomski/Documents/TK/Code/uscxml/build/cli/lib/libuscxmlNativeJava64.jnilib");
+
+		TestPlatformExtensions ext = new TestPlatformExtensions();
+		
+		String xml = 
+		"<scxml datamodel=\"ecmascript\">" +
+		"  <script src=\"http://uscxml.tk.informatik.tu-darmstadt.de/scripts/dump.js\" />" +
+		"  <state id=\"s1\">" +
+		"    <onentry>" +
+        "      <script>_x.platform.pool('member.second', { foo: 12, bar: 34})</script>" +
+        "      <log label=\"ext\" expr=\"dump(_x.platform.pool('member.first'))\" />" +
+        "    </onentry>" +
+		"    <transition target=\"done\" />" +		
+		"  </state>" +
+		"  <final id=\"done\" />" +
+		"</scxml>";
+
+		Interpreter interpreter = Interpreter.fromXML(xml);
+		interpreter.addDataModelExtension(ext);
+
+		InterpreterState state;
+		
+		do {
+			state = interpreter.step();			
+		} while (state != InterpreterState.USCXML_FINISHED && 
+				 state != InterpreterState.USCXML_DESTROYED);
+
+	}
+
+}