# HG changeset patch
# User Christian Humer <christian.humer@gmail.com>
# Date 1361797183 -3600
# Node ID c8e1c5abf6ed2e785ae270ffd99f59bffc42d14a
# Parent  a4a8909a6096e8e21d781f75653cfbd962d437db
Organize imports now handles generic and array types properly.

diff -r a4a8909a6096 -r c8e1c5abf6ed graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/codewriter/OrganizedImports.java
--- a/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/codewriter/OrganizedImports.java	Mon Feb 25 13:14:39 2013 +0100
+++ b/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/codewriter/OrganizedImports.java	Mon Feb 25 13:59:43 2013 +0100
@@ -63,19 +63,71 @@
     }
 
     public String useImport(TypeMirror type) {
-        String simpleName = getSimpleName(type);
-        TypeMirror usedByType = simpleNamesUsed.get(type);
+        switch (type.getKind()) {
+            case BOOLEAN:
+            case BYTE:
+            case CHAR:
+            case DOUBLE:
+            case FLOAT:
+            case SHORT:
+            case INT:
+            case LONG:
+            case VOID:
+                return Utils.getSimpleName(type);
+            case DECLARED:
+                return createDeclaredTypeName((DeclaredType) type);
+            case ARRAY:
+                return useImport(((ArrayType) type).getComponentType()) + "[]";
+            case WILDCARD:
+                return createWildcardName((WildcardType) type);
+            case TYPEVAR:
+                return "?";
+            default:
+                throw new RuntimeException("Unknown type specified " + type.getKind() + " mirror: " + type);
+        }
+    }
+
+    private String createWildcardName(WildcardType type) {
+        StringBuilder b = new StringBuilder();
+        if (type.getExtendsBound() != null) {
+            b.append("? extends ").append(useImport(type.getExtendsBound()));
+        } else if (type.getSuperBound() != null) {
+            b.append("? super ").append(useImport(type.getExtendsBound()));
+        }
+        return b.toString();
+    }
+
+    private String createDeclaredTypeName(DeclaredType type) {
+        String name = type.asElement().getSimpleName().toString();
+
+        TypeMirror usedByType = simpleNamesUsed.get(name);
         if (usedByType == null) {
-            simpleNamesUsed.put(simpleName, type);
+            simpleNamesUsed.put(name, type);
             usedByType = type;
-        } else if (!typeEquals(type, usedByType)) {
-            // we need a qualified name
-            return getQualifiedName(type);
         }
 
-        // we can use the simple name
-        addUsage(type, importUsage);
-        return simpleName;
+        if (typeEquals(type, usedByType)) {
+            addUsage(type, importUsage);
+        } else {
+            name = getQualifiedName(type);
+        }
+
+        if (type.getTypeArguments().size() == 0) {
+            return name;
+        }
+
+        StringBuilder b = new StringBuilder(name);
+        b.append("<");
+        if (type.getTypeArguments().size() > 0) {
+            for (int i = 0; i < type.getTypeArguments().size(); i++) {
+                b.append(useImport(type.getTypeArguments().get(i)));
+                if (i < type.getTypeArguments().size() - 1) {
+                    b.append(", ");
+                }
+            }
+        }
+        b.append(">");
+        return b.toString();
     }
 
     public String useStaticFieldImport(TypeMirror type, String fieldName) {