Package com.intellij.psi.impl.source.tree.java

Class PsiCodeBlockImpl

java.lang.Object

com.intellij.openapi.util.UserDataHolderBase

com.intellij.psi.impl.ElementBase

com.intellij.psi.impl.source.tree.TreeElement

com.intellij.psi.impl.source.tree.CompositeElement

com.intellij.psi.impl.source.tree.LazyParseableElement

com.intellij.psi.impl.source.tree.LazyParseablePsiElement

com.intellij.psi.impl.source.tree.java.PsiCodeBlockImpl

All Implemented Interfaces:

ASTNode, NavigationItem, Iconable, UserDataHolder, UserDataHolderEx, Navigatable, PsiCodeBlock, PsiElement, PsiModifiableCodeBlock, java.lang.Cloneable

public class PsiCodeBlockImpl
extends LazyParseablePsiElement
implements PsiCodeBlock

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.util.Iconable

Iconable.IconFlags, Iconable.LastComputedIcon

Field Summary

Fields inherited from class com.intellij.psi.impl.source.tree.CompositeElement

EMPTY_ARRAY

Fields inherited from class com.intellij.psi.impl.ElementBase

FLAGS_LOCKED, ICON_PLACEHOLDER

Fields inherited from interface com.intellij.psi.PsiCodeBlock

EMPTY_ARRAY

Fields inherited from interface com.intellij.psi.PsiElement

ARRAY_FACTORY

Fields inherited from interface com.intellij.openapi.util.Iconable

ICON_FLAG_IGNORE_MASK, ICON_FLAG_OPEN, ICON_FLAG_READ_STATUS, ICON_FLAG_VISIBILITY

Fields inherited from interface com.intellij.navigation.NavigationItem

EMPTY_NAVIGATION_ITEM_ARRAY

Constructor Summary

Constructors

Constructor and Description
PsiCodeBlockImpl(java.lang.CharSequence text)

Method Summary

Modifier and Type	Method and Description
void	accept(PsiElementVisitor visitor) Passes the element to the specified visitor.
TreeElement	addInternal(TreeElement first, ASTNode last, ASTNode anchor, java.lang.Boolean before)
void	clearCaches()
ASTNode	findChildByRole(int role)
int	getChildRole(ASTNode child)
PsiElement	getFirstBodyElement() Returns the first PSI element contained in the block.
PsiElement	getLastBodyElement() Returns the last PSI element contained in the block.
PsiJavaToken	getLBrace() Returns the opening curly brace of the block.
PsiJavaToken	getRBrace() Returns the closing curly brace of the block.
int	getStatementCount()
PsiStatement []	getStatements() Returns the array of statements contained in the block. Please note that this method doesn't return comments which are not part of statements.
boolean	isEmpty()
boolean	processDeclarations(PsiScopeProcessor processor, ResolveState state, PsiElement lastParent, PsiElement place) Passes the declarations contained in this PSI element and its children for processing to the specified scope processor.
boolean	shouldChangeModificationCount(PsiElement place)
java.lang.String	toString() toString() should never be presented to the user.

Methods inherited from class com.intellij.psi.impl.source.tree.LazyParseablePsiElement

acceptChildren, add, addAfter, addBefore, addRange, addRangeAfter, addRangeBefore, canNavigate, canNavigateToSource, checkAdd, checkDelete, clone, copy, delete, deleteChildRange, findChildByClass, findChildrenByClass, findElementAt, findReferenceAt, getChildren, getContainingFile, getContext, getFirstChild, getLanguage, getLastChild, getName, getNavigationElement, getNextSibling, getNode, getOriginalElement, getParent, getPresentation, getPrevSibling, getProject, getReference, getReferences, getResolveScope, getUseScope, isEquivalentTo, isPhysical, isValid, isWritable, navigate, replace

Methods inherited from class com.intellij.psi.impl.source.tree.LazyParseableElement

copyTo, getChars, getFirstChildNode, getLastChildNode, getText, getTextLength, hc, isParsed, rawAddChildrenWithoutNotifications, setParsingAllowed, textMatches

Methods inherited from class com.intellij.psi.impl.source.tree.CompositeElement

acceptTree, addChild, addChild, addChildren, addLeaf, countChildren, createPsiNoLock, deleteChildInternal, findChildByRoleAsPsiElement, findChildByType, findChildByType, findChildByType, findChildByType, findLeafElementAt, findPsiChildByType, findPsiChildByType, getCachedLength, getChildren, getChildrenAsPsiElements, getChildrenAsPsiElements, getChildRole, getPsi, getPsi, rawAddChildren, rawFirstChild, rawLastChild, rawRemoveAllChildren, removeAllChildren, removeChild, removeRange, replaceAllChildrenToChildrenOf, replaceChild, replaceChildInternal, setPsi, subtreeChanged, textContains, textToCharArray

Methods inherited from class com.intellij.psi.impl.source.tree.TreeElement

copyElement, equals, getElementType, getManager, getStartOffset, getStartOffsetInParent, getTextOffset, getTextRange, getTreeNext, getTreeParent, getTreePrev, invalidate, onInvalidated, rawInsertAfterMe, rawInsertBeforeMe, rawRemove, rawRemoveUpTo, rawRemoveUpToLast, rawReplaceWithList, textMatches, textMatches, textMatches

Methods inherited from class com.intellij.psi.impl.ElementBase

buildRowIcon, computeBaseIcon, createLayeredIcon, getAdjustedBaseIcon, getBaseIcon, getElementIcon, getIcon, iconWithVisibilityIfNeeded, isNativeFileType, isVisibilitySupported, overlayIcons, registerIconLayer, transformFlags

Methods inherited from class com.intellij.openapi.util.UserDataHolderBase

changeUserMap, clearUserData, copyCopyableDataTo, copyUserDataTo, getCopyableUserData, getUserData, getUserDataString, getUserMap, isUserDataEmpty, putCopyableUserData, putUserData, putUserDataIfAbsent, replace, setUserMap

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.intellij.psi.PsiElement

acceptChildren, add, addAfter, addBefore, addRange, addRangeAfter, addRangeBefore, checkAdd, checkDelete, copy, delete, deleteChildRange, findElementAt, findReferenceAt, getChildren, getContainingFile, getContext, getCopyableUserData, getFirstChild, getLanguage, getLastChild, getManager, getNavigationElement, getNextSibling, getNode, getOriginalElement, getOwnReferences, getParent, getPrevSibling, getProject, getReference, getReferences, getResolveScope, getStartOffsetInParent, getText, getTextLength, getTextOffset, getTextRange, getTextRangeInParent, getUseScope, isEquivalentTo, isPhysical, isValid, isWritable, putCopyableUserData, replace, textContains, textMatches, textMatches, textToCharArray

Methods inherited from interface com.intellij.openapi.util.UserDataHolder

getUserData, putUserData

Methods inherited from interface com.intellij.openapi.util.Iconable

getIcon

Methods inherited from interface com.intellij.lang.ASTNode

getCopyableUserData, putCopyableUserData

Constructor Detail

PsiCodeBlockImpl

public PsiCodeBlockImpl(java.lang.CharSequence text)

Method Detail

clearCaches

public void clearCaches()

Overrides:

clearCaches in class LazyParseableElement

getStatements

public PsiStatement [] getStatements()

Description copied from interface: PsiCodeBlock

Returns the array of statements contained in the block.
Please note that this method doesn't return comments which are not part of statements.

Specified by:

getStatements in interface PsiCodeBlock

Returns:

the array of statements.

getStatementCount

public int getStatementCount()

Specified by:

getStatementCount in interface PsiCodeBlock

Returns:

number of statements this code block contains.

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface PsiCodeBlock

Returns:

true if this code block contains no statements. Note that if code block contains empty statements or empty code blocks inside, this method will return false.

getFirstBodyElement

public PsiElement getFirstBodyElement()

Description copied from interface: PsiCodeBlock

Returns the first PSI element contained in the block.

Specified by:

getFirstBodyElement in interface PsiCodeBlock

Returns:

the first PSI element, or null if the block is empty.

getLastBodyElement

public PsiElement getLastBodyElement()

Description copied from interface: PsiCodeBlock

Returns the last PSI element contained in the block.

Specified by:

getLastBodyElement in interface PsiCodeBlock

Returns:

the last PSI element, or null if the block is empty.

getLBrace

public PsiJavaToken getLBrace()

Description copied from interface: PsiCodeBlock

Returns the opening curly brace of the block.

Specified by:

getLBrace in interface PsiCodeBlock

Returns:

the opening curly brace, or null if the block does not have one.

getRBrace

public PsiJavaToken getRBrace()

Description copied from interface: PsiCodeBlock

Returns the closing curly brace of the block.

Specified by:

getRBrace in interface PsiCodeBlock

Returns:

the closing curly brace, or null if the block does not have one.

addInternal

public TreeElement addInternal(TreeElement first,
                               ASTNode last,
                               ASTNode anchor,
                               java.lang.Boolean before)

Overrides:

addInternal in class CompositeElement

Returns:

First element that was appended (for example whitespaces could be skipped)

findChildByRole

public ASTNode findChildByRole(int role)

Overrides:

findChildByRole in class CompositeElement

getChildRole

public int getChildRole(ASTNode child)

Overrides:

getChildRole in class CompositeElement

accept

public void accept(PsiElementVisitor visitor)

Description copied from interface: PsiElement

Passes the element to the specified visitor.

Specified by:

accept in interface PsiElement

Overrides:

accept in class LazyParseablePsiElement

Parameters:

visitor - the visitor to pass the element to.

toString

public java.lang.String toString()

Description copied from interface: PsiElement

toString() should never be presented to the user.

Specified by:

toString in interface PsiElement

Overrides:

toString in class LazyParseablePsiElement

processDeclarations

public boolean processDeclarations(PsiScopeProcessor processor,
                                   ResolveState state,
                                   PsiElement lastParent,
                                   PsiElement place)

Description copied from interface: PsiElement

Passes the declarations contained in this PSI element and its children for processing to the specified scope processor.

Specified by:

processDeclarations in interface PsiElement

Overrides:

processDeclarations in class LazyParseablePsiElement

Parameters:

processor - the processor receiving the declarations.

lastParent - the child of this element has been processed during the previous step of the tree up walk (declarations under this element do not need to be processed again)

place - the original element from which the tree up walk was initiated.

Returns:

true if the declaration processing should continue or false if it should be stopped.

shouldChangeModificationCount

public boolean shouldChangeModificationCount(PsiElement place)

Specified by:

shouldChangeModificationCount in interface PsiModifiableCodeBlock

Parameters:

place - where change was detected

Returns:

false if specific caches could be saved after the change