A proposal for resolving the loading problem of json files

[Mograsim.git] / net.mograsim.logic.model.am2900 / src / net / mograsim / logic / model / am2900 / Am2900Loader.java

diff --git a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/Am2900Loader.java b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/Am2900Loader.java
new file mode 100644 (file)
index 0000000..a214234
--- /dev/null
+++ b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/Am2900Loader.java
@@ -0,0 +1,59 @@
+package net.mograsim.logic.model.am2900;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
+import net.mograsim.logic.model.serializing.ResourceLoader;
+
+public class Am2900Loader implements BundleActivator
+{
+       private static AtomicBoolean activated = new AtomicBoolean(false);
+
+       @Override
+       public void start(BundleContext context) throws Exception
+       {
+               setup(); // TODO: useful?
+       }
+
+       @Override
+       public void stop(BundleContext context) throws Exception
+       {
+               // nothing
+       }
+
+       public static void setup()
+       {
+               if (activated.getAndSet(true))
+                       return;
+               IndirectGUIComponentCreator.registerResourceLoader(new Am2900ResourceLoader(), "Am2900Loader");
+               IndirectGUIComponentCreator.loadStandardComponentIDs(Am2900Loader.class.getResourceAsStream("standardComponentIDMapping.json"));
+               System.out.println("SETUP DONE");
+       }
+
+       static
+       {
+               setup();
+       }
+
+       /**
+        * @see ResourceLoader
+        */
+       public static ResourceLoader resourceLoader()
+       {
+               return new Am2900ResourceLoader();
+       }
+
+       static class Am2900ResourceLoader implements ResourceLoader
+       {
+               @Override
+               public InputStream loadResource(String path) throws IOException
+               {
+                       return Am2900ResourceLoader.class.getResourceAsStream(path);
+               }
+       }
+}