Attachment 155103 Details for Bug 255469 – Allows reflective EOperation invocation in dynamic models

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[patch] Allows reflective EOperation invocation in dynamic models

dynamic.patch (text/plain), 1.62 KB, created by Achim Demelt

on 2009-12-29 03:26:07 EST

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Creator: Achim Demelt

Created: 2009-12-29 03:26:07 EST

Size: 1.62 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.emf.ecore
>Index: src/org/eclipse/emf/ecore/impl/DynamicEObjectImpl.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf/plugins/org.eclipse.emf.ecore/src/org/eclipse/emf/ecore/impl/DynamicEObjectImpl.java,v
>retrieving revision 1.9
>diff -u -r1.9 DynamicEObjectImpl.java
>--- src/org/eclipse/emf/ecore/impl/DynamicEObjectImpl.java	16 Nov 2009 19:27:13 -0000	1.9
>+++ src/org/eclipse/emf/ecore/impl/DynamicEObjectImpl.java	29 Dec 2009 08:03:57 -0000
>@@ -17,6 +17,8 @@
> package org.eclipse.emf.ecore.impl;
> 
> 
>+import java.lang.reflect.InvocationTargetException;
>+
> import org.eclipse.emf.common.util.BasicEMap;
> import org.eclipse.emf.common.util.EList;
> import org.eclipse.emf.common.util.URI;
>@@ -265,6 +267,28 @@
>   }
> 
>   @Override
>+  public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException
>+  {
>+    EOperation eOperation = eClass().getEOperation(operationID);
>+    assert eOperation != null : "Invalid operationID: " + operationID;
>+
>+    return eInvocationDelegate(eOperation).dynamicInvoke(this, arguments);
>+  }
>+  
>+  @Override
>+  public Object eInvoke(EOperation eOperation, EList<?> arguments) throws InvocationTargetException {
>+    int operationID = eDerivedOperationID(eOperation);
>+    if (operationID >= 0)
>+    {
>+      return eInvoke(operationID, arguments);
>+    }
>+    else
>+    {
>+      throw new IllegalArgumentException("The operation '" + eOperation.getName() + "' is not a valid operation");
>+    }
>+  }
>+
>+  @Override
>   protected EClass eDynamicClass()
>   {
>     return eClass;

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