Package com.intellij.codeInsight

Class BlockUtils

java.lang.Object

com.intellij.codeInsight.BlockUtils

public class BlockUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
BlockUtils()

Method Summary

Modifier and Type	Method and Description
static PsiStatement	addAfter(PsiStatement anchor, PsiStatement newStatement) Add new statement after given anchor statement creating code block, if necessary
static PsiStatement	addBefore(PsiStatement anchor, PsiStatement... newStatements) Adds new statements before given anchor statement creating a new code block, if necessary
static boolean	containsConflictingDeclarations(PsiCodeBlock block, PsiCodeBlock parentBlock)
static PsiBlockStatement	createBlockStatement(Project project)
static <T extends PsiStatement> T	expandSingleStatementToBlockStatement(T statement) Replaces a statement with a block statement with the statement inside it.
static PsiElement	getBody(PsiElement element)
static void	inlineCodeBlock(PsiStatement orig, PsiCodeBlock codeBlock)
static void	unwrapTryBlock(PsiTryStatement tryStatement)

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockUtils

public BlockUtils()

Method Detail

addBefore

public static PsiStatement addBefore(PsiStatement anchor,
                                     PsiStatement... newStatements)

Adds new statements before given anchor statement creating a new code block, if necessary

Parameters:

anchor - existing statement

newStatements - the new statements which should be added before the existing one

Returns:

last added physical statement

addAfter

public static PsiStatement addAfter(PsiStatement anchor,
                                    PsiStatement newStatement)

Add new statement after given anchor statement creating code block, if necessary

Parameters:

anchor - existing statement

newStatement - a new statement which should be added after an existing one

Returns:

added physical statement

expandSingleStatementToBlockStatement

public static <T extends PsiStatement> T expandSingleStatementToBlockStatement(T statement)

Replaces a statement with a block statement with the statement inside it. As usual the block statement contains a code block, which will contain the specified statement.

Parameters:

statement - the statement to replace

Returns:

a new statement equivalent to the argument, but inside a block

getBody

public static PsiElement getBody(PsiElement element)

unwrapTryBlock

public static void unwrapTryBlock(PsiTryStatement tryStatement)

containsConflictingDeclarations

public static boolean containsConflictingDeclarations(PsiCodeBlock block,
                                                      PsiCodeBlock parentBlock)

inlineCodeBlock

public static void inlineCodeBlock(PsiStatement orig,
                                   PsiCodeBlock codeBlock)

createBlockStatement

public static PsiBlockStatement createBlockStatement(Project project)