Package com.intellij.codeInsight.generation.surroundWith

Class SurroundWithUtil

java.lang.Object

com.intellij.codeInsight.generation.surroundWith.SurroundWithUtil

public class SurroundWithUtil
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static TextRange	getRangeToSelect(PsiCodeBlock block)
static void	indentCommentIfNecessary(PsiCodeBlock container, PsiElement [] statements) Performs indentation (if necessary) of the given code block that surrounds target statements.
static PsiElement[]	moveDeclarationsOut(PsiElement block, PsiElement[] statements, boolean generateInitializers)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

moveDeclarationsOut

public static PsiElement[] moveDeclarationsOut(PsiElement block,
                                               PsiElement[] statements,
                                               boolean generateInitializers)

getRangeToSelect

public static TextRange getRangeToSelect(PsiCodeBlock block)

indentCommentIfNecessary

public static void indentCommentIfNecessary(PsiCodeBlock container,
                                            PsiElement [] statements)

Performs indentation (if necessary) of the given code block that surrounds target statements.

The main trick here is to handle situations like the one below:

   void test() {
     // This is comment
         int i = 1;
   }
 

The problem is that surround block doesn't contain any indent spaces, hence, the first statement is inserted to the zero column. But we have a dedicated code style setting 'keep comment at first column', i.e. the comment will not be moved if that setting is checked.

Current method handles that situation.

Parameters:

container - code block that surrounds target statements

statements - target statements being surrounded