From fd7fde10580bdfb0ef22a359a7304b8fd38d1c10 Mon Sep 17 00:00:00 2001
From: Sergey Ignatov <sergey.ignatov@jetbrains.com>
Date: Mon, 7 Nov 2011 19:23:45 +0400
Subject: [PATCH] this statement added

---
 .../jetbrains/jet/j2k/ast/ThisExpression.java | 22 +++++++++++++++++++
 .../jet/j2k/visitors/ExpressionVisitor.java   | 15 +++++++++++--
 .../thisExpression/file/classAdotThisFoo.jav  | 11 ++++++++++
 .../thisExpression/file/classAdotThisFoo.kt   | 13 +++++++++++
 .../statement/thisStatement.jav               |  1 +
 .../thisExpression/statement/thisStatement.kt |  1 +
 6 files changed, 61 insertions(+), 2 deletions(-)
 create mode 100644 src/org/jetbrains/jet/j2k/ast/ThisExpression.java
 create mode 100644 testData/ast/thisExpression/file/classAdotThisFoo.jav
 create mode 100644 testData/ast/thisExpression/file/classAdotThisFoo.kt
 create mode 100644 testData/ast/thisExpression/statement/thisStatement.jav
 create mode 100644 testData/ast/thisExpression/statement/thisStatement.kt

diff --git a/src/org/jetbrains/jet/j2k/ast/ThisExpression.java b/src/org/jetbrains/jet/j2k/ast/ThisExpression.java
new file mode 100644
index 00000000000..69e426ff602
--- /dev/null
+++ b/src/org/jetbrains/jet/j2k/ast/ThisExpression.java
@@ -0,0 +1,22 @@
+package org.jetbrains.jet.j2k.ast;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * @author ignatov
+ */
+public class ThisExpression extends Expression {
+  private Identifier myIdentifier;
+
+  public ThisExpression(Identifier identifier) {
+    myIdentifier = identifier;
+  }
+
+  @NotNull
+  @Override
+  public String toKotlin() {
+    if (myIdentifier.isEmpty())
+      return "this";
+    return "this" + AT + myIdentifier.toKotlin();
+  }
+}
diff --git a/src/org/jetbrains/jet/j2k/visitors/ExpressionVisitor.java b/src/org/jetbrains/jet/j2k/visitors/ExpressionVisitor.java
index a96722bfa97..ebdb7d80e3e 100644
--- a/src/org/jetbrains/jet/j2k/visitors/ExpressionVisitor.java
+++ b/src/org/jetbrains/jet/j2k/visitors/ExpressionVisitor.java
@@ -193,7 +193,7 @@ public class ExpressionVisitor extends StatementVisitor implements Visitor {
       myResult = new NewClassExpression(
         elementToElement(expression.getClassOrAnonymousClassReference()),
         elementToElement(expression.getArgumentList()),
-        expression.getAnonymousClass() != null?
+        expression.getAnonymousClass() != null ?
           anonymousClassToAnonymousClass(expression.getAnonymousClass()) :
           null
       );
@@ -239,13 +239,24 @@ public class ExpressionVisitor extends StatementVisitor implements Visitor {
   @Override
   public void visitSuperExpression(PsiSuperExpression expression) {
     super.visitSuperExpression(expression);
+    final PsiJavaCodeReferenceElement qualifier = expression.getQualifier();
     myResult = new SuperExpression(
-      expression.getQualifier() != null ? new IdentifierImpl(expression.getQualifier().getQualifiedName()): Identifier.EMPTY_IDENTIFIER);
+      qualifier != null ?
+        new IdentifierImpl(qualifier.getQualifiedName()) :
+        Identifier.EMPTY_IDENTIFIER
+    );
   }
 
   @Override
   public void visitThisExpression(PsiThisExpression expression) {
     super.visitThisExpression(expression);
+    final PsiJavaCodeReferenceElement qualifier = expression.getQualifier();
+    myResult = new ThisExpression(
+      qualifier != null ?
+        new IdentifierImpl(qualifier.getQualifiedName()) :
+        Identifier.EMPTY_IDENTIFIER
+    );
+
   }
 
   @Override
diff --git a/testData/ast/thisExpression/file/classAdotThisFoo.jav b/testData/ast/thisExpression/file/classAdotThisFoo.jav
new file mode 100644
index 00000000000..6449695eb81
--- /dev/null
+++ b/testData/ast/thisExpression/file/classAdotThisFoo.jav
@@ -0,0 +1,11 @@
+class Base {
+  void foo() {}
+}
+
+class A extends Base {
+  class C {
+    void test() {
+      A.this.foo();
+    }
+  }
+}
\ No newline at end of file
diff --git a/testData/ast/thisExpression/file/classAdotThisFoo.kt b/testData/ast/thisExpression/file/classAdotThisFoo.kt
new file mode 100644
index 00000000000..939b443357a
--- /dev/null
+++ b/testData/ast/thisExpression/file/classAdotThisFoo.kt
@@ -0,0 +1,13 @@
+namespace {
+open class Base {
+fun foo() : Unit {
+}
+}
+open class A : Base {
+open class C {
+fun test() : Unit {
+this@A.foo()
+}
+}
+}
+}
\ No newline at end of file
diff --git a/testData/ast/thisExpression/statement/thisStatement.jav b/testData/ast/thisExpression/statement/thisStatement.jav
new file mode 100644
index 00000000000..4b2f79a6823
--- /dev/null
+++ b/testData/ast/thisExpression/statement/thisStatement.jav
@@ -0,0 +1 @@
+super.call();
\ No newline at end of file
diff --git a/testData/ast/thisExpression/statement/thisStatement.kt b/testData/ast/thisExpression/statement/thisStatement.kt
new file mode 100644
index 00000000000..a0ea37bcc63
--- /dev/null
+++ b/testData/ast/thisExpression/statement/thisStatement.kt
@@ -0,0 +1 @@
+super.call()
\ No newline at end of file