Added file representation for SimpleRectangularSubmodelComponents

[Mograsim.git] / net.mograsim.logic.ui / src / net / mograsim / logic / ui / model / components / GUICustomComponent.java

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUICustomComponent.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUICustomComponent.java
new file mode 100644 (file)
index 0000000..6f84daf
--- /dev/null
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/GUICustomComponent.java
@@ -0,0 +1,111 @@
+package net.mograsim.logic.ui.model.components;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import net.mograsim.logic.ui.model.ViewModelModifiable;
+import net.mograsim.logic.ui.model.components.ComponentParams.InnerComponentParams;
+import net.mograsim.logic.ui.model.components.ComponentParams.InnerWireParams;
+import net.mograsim.logic.ui.model.wires.GUIWire;
+
+public class GUICustomComponent extends SimpleRectangularSubmodelComponent
+{
+       private String path = "NONE";
+
+       public static GUICustomComponent create(ViewModelModifiable model, String path)
+       {
+               try
+               {
+                       ComponentParams params = ComponentParams.readJSON(path);
+                       return create(model, params);
+               }
+               catch (IOException e)
+               {
+                       System.err.println(String.format("Failed to create custom component from invalid path: %s", path));
+                       e.printStackTrace();
+               }
+               return new GUICustomComponent(model, 0, "ERROR");
+       }
+
+       public static GUICustomComponent create(ViewModelModifiable model, ComponentParams params)
+       {
+               GUICustomComponent comp = new GUICustomComponent(model, params.logicWidth, params.displayName);
+               comp.setSubmodelScale(params.innerScale);
+               comp.setInputCount(params.inputCount);
+               comp.setOutputCount(params.outputCount);
+               comp.initSubmodelComponents(params);
+               return comp;
+       }
+
+       private GUICustomComponent(ViewModelModifiable model, int logicWidth, String displayName)
+       {
+               super(model, logicWidth, displayName);
+       }
+
+       @SuppressWarnings("unused")
+       private void initSubmodelComponents(ComponentParams params)
+       {
+               try
+               {
+                       GUIComponent[] components = new GUIComponent[params.subComps.length];
+                       for (int i = 0; i < components.length; i++)
+                       {
+                               InnerComponentParams cParams = params.subComps[i];
+                               String path = cParams.type;
+                               if (path.startsWith("class:"))
+                               {
+                                       path = path.substring(6);
+                                       components[i] = createComponent(path, cParams.logicWidth);
+                                       components[i].moveTo(cParams.pos.x, cParams.pos.y);
+                               } else if (path.startsWith("file:"))
+                               {
+                                       path = path.substring(5);
+                                       components[i] = create(submodelModifiable, path);
+                                       components[i].moveTo(cParams.pos.x, cParams.pos.y);
+                               } else
+                                       throw new IllegalArgumentException("Invalid submodel type! Type was neither prefixed by 'class:' nor by 'file:'");
+                       }
+
+                       for (int i = 0; i < params.innerWires.length; i++)
+                       {
+                               InnerWireParams innerWire = params.innerWires[i];
+                               new GUIWire(submodelModifiable,
+                                               submodelModifiable.getComponents().get(innerWire.pin1.compId).getPins().get(innerWire.pin1.pinIndex),
+                                               submodelModifiable.getComponents().get(innerWire.pin2.compId).getPins().get(innerWire.pin2.pinIndex),
+                                               innerWire.path);
+                       }
+               }
+               catch (Exception e)
+               {
+                       System.err.println("Failed to create custom component!");
+                       e.printStackTrace();
+               }
+       }
+
+       private GUIComponent createComponent(String classname, int logicWidth) throws InstantiationException, IllegalAccessException,
+                       IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException, ClassNotFoundException
+       {
+               Class<?> c = Class.forName(classname);
+               Object comp;
+               try
+               {
+                       Constructor<?> constructor = c.getConstructor(ViewModelModifiable.class);
+                       comp = constructor.newInstance(submodelModifiable);
+               }
+               catch (@SuppressWarnings("unused") NoSuchMethodException e)
+               {
+                       Constructor<?> constructor = c.getConstructor(ViewModelModifiable.class, int.class);
+                       comp = constructor.newInstance(submodelModifiable, logicWidth);
+               }
+
+               if (comp instanceof GUIComponent)
+                       return (GUIComponent) comp;
+               throw new IllegalArgumentException("Class given as subcomponent was not a GUIComponent!");
+       }
+
+       public String getPath()
+       {
+               return path;
+       }
+}