From a9b22f0d911f8a7a986ae92c9cb55a70cbd37c41 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Fri, 13 Jan 2012 20:33:54 +0100
Subject: [PATCH] no empty lines between doc comment and method after
 /**<enter> in groovy

---
 plugins/groovy/src/META-INF/plugin.xml        |  1 +
 .../GroovyWhiteSpaceFormattingStrategy.java   | 31 +++++++++++++++++++
 .../testdata/groovy/enterAction/gdoc10.test   |  1 -
 .../testdata/groovy/enterAction/gdoc11.test   |  1 -
 .../testdata/groovy/enterAction/gdoc7.test    |  1 -
 5 files changed, 32 insertions(+), 3 deletions(-)
 create mode 100644 plugins/groovy/src/org/jetbrains/plugins/groovy/formatter/GroovyWhiteSpaceFormattingStrategy.java

diff --git a/plugins/groovy/src/META-INF/plugin.xml b/plugins/groovy/src/META-INF/plugin.xml
index 46e08520d393..1ac8f56b3ff7 100644
--- a/plugins/groovy/src/META-INF/plugin.xml
+++ b/plugins/groovy/src/META-INF/plugin.xml
@@ -184,6 +184,7 @@
     <lang.commenter language="Groovy" implementationClass="org.jetbrains.plugins.groovy.highlighter.GroovyCommenter"/>
     <lang.foldingBuilder language="Groovy" implementationClass="org.jetbrains.plugins.groovy.lang.folding.GroovyFoldingBuilder"/>
     <lang.formatter language="Groovy" implementationClass="org.jetbrains.plugins.groovy.formatter.GroovyFormattingModelBuilder"/>
+    <lang.whiteSpaceFormattingStrategy language="Groovy" implementationClass="org.jetbrains.plugins.groovy.formatter.GroovyWhiteSpaceFormattingStrategy"/>
 
     <enterHandlerDelegate implementation="org.jetbrains.plugins.groovy.lang.editor.actions.GroovyEnterHandler"
                           order="before EnterBetweenBracesHandler"/>
diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/formatter/GroovyWhiteSpaceFormattingStrategy.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/formatter/GroovyWhiteSpaceFormattingStrategy.java
new file mode 100644
index 000000000000..c934be3b19cb
--- /dev/null
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/formatter/GroovyWhiteSpaceFormattingStrategy.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jetbrains.plugins.groovy.formatter;
+
+import com.intellij.lang.ASTNode;
+import com.intellij.psi.formatter.WhiteSpaceFormattingStrategyAdapter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes;
+
+/**
+ * @author peter
+ */
+public class GroovyWhiteSpaceFormattingStrategy extends WhiteSpaceFormattingStrategyAdapter {
+  @Override
+  public boolean containsWhitespacesOnly(@NotNull ASTNode node) {
+    return node.getElementType() == GroovyTokenTypes.mNLS;
+  }
+}
diff --git a/plugins/groovy/testdata/groovy/enterAction/gdoc10.test b/plugins/groovy/testdata/groovy/enterAction/gdoc10.test
index 986cecf24998..cfb24f1af88c 100644
--- a/plugins/groovy/testdata/groovy/enterAction/gdoc10.test
+++ b/plugins/groovy/testdata/groovy/enterAction/gdoc10.test
@@ -7,5 +7,4 @@ def foo(int x, int y){2}
  * @param y
  * @return
  */
-
 def foo(int x, int y){2}
\ No newline at end of file
diff --git a/plugins/groovy/testdata/groovy/enterAction/gdoc11.test b/plugins/groovy/testdata/groovy/enterAction/gdoc11.test
index 62b69b69fc7d..018419abb4ce 100644
--- a/plugins/groovy/testdata/groovy/enterAction/gdoc11.test
+++ b/plugins/groovy/testdata/groovy/enterAction/gdoc11.test
@@ -6,5 +6,4 @@ void foo(int x, int y){}
  * @param x
  * @param y
  */
-
 void foo(int x, int y){}
\ No newline at end of file
diff --git a/plugins/groovy/testdata/groovy/enterAction/gdoc7.test b/plugins/groovy/testdata/groovy/enterAction/gdoc7.test
index 706ea170ded5..2461959ba752 100644
--- a/plugins/groovy/testdata/groovy/enterAction/gdoc7.test
+++ b/plugins/groovy/testdata/groovy/enterAction/gdoc7.test
@@ -7,7 +7,6 @@ def foo() {
  * <caret>
  * @return
  */
-
 def foo() {
   2
 }
\ No newline at end of file