Package com.intellij.core

Class CoreInjectedLanguageManager

java.lang.Object

com.intellij.lang.injection.InjectedLanguageManager

com.intellij.core.CoreInjectedLanguageManager

public class CoreInjectedLanguageManager
extends InjectedLanguageManager

Field Summary

Fields inherited from class com.intellij.lang.injection.InjectedLanguageManager

FRANKENSTEIN_INJECTION, INSTANCE_CACHE

Method Summary

Modifier and Type	Method and Description
void	dropFileCaches(PsiFile file)
void	enumerate(PsiElement host, PsiLanguageInjectionHost.InjectedPsiVisitor visitor)
void	enumerateEx(PsiElement host, PsiFile containingFile, boolean probeUp, PsiLanguageInjectionHost.InjectedPsiVisitor visitor)
PsiElement	findInjectedElementAt(PsiFile hostFile, int hostDocumentOffset) Finds PSI element in injected fragment (if any) at the given offset in the host file. E.g.
DocumentWindow	freezeWindow(DocumentWindow document)
java.util.List<DocumentWindow>	getCachedInjectedDocumentsInRange(PsiFile hostPsiFile, TextRange range)
java.util.List<Pair<PsiElement,TextRange>>	getInjectedPsiFiles(PsiElement host)
PsiLanguageInjectionHost	getInjectionHost(FileViewProvider injectedProvider)
PsiLanguageInjectionHost	getInjectionHost(PsiElement injectedElement)
java.util.List<TextRange>	getNonEditableFragments(DocumentWindow window)
PsiFile	getTopLevelFile(PsiElement element)
java.lang.String	getUnescapedText(PsiElement injectedNode)
int	injectedToHost(PsiElement injectedContext, int injectedOffset)
int	injectedToHost(PsiElement injectedContext, int injectedOffset, boolean minHostOffset)
TextRange	injectedToHost(PsiElement injectedContext, TextRange injectedTextRange)
java.util.List<TextRange>	intersectWithAllEditableFragments(PsiFile injectedPsi, TextRange rangeToEdit)
boolean	isInjectedFragment(PsiFile injectedFile)
boolean	mightHaveInjectedFragmentAtOffset(Document hostDocument, int hostOffset) This method can be invoked on an uncommitted document, before performing commit and using other methods here (which don't work for uncommitted document).
void	registerMultiHostInjector(MultiHostInjector injector)
void	registerMultiHostInjector(MultiHostInjector injector, Disposable parentDisposable)

Methods inherited from class com.intellij.lang.injection.InjectedLanguageManager

getInstance

Methods inherited from class java.lang.Object

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

Method Detail

getInjectionHost

public PsiLanguageInjectionHost getInjectionHost(FileViewProvider injectedProvider)

Specified by:

getInjectionHost in class InjectedLanguageManager

getInjectionHost

public PsiLanguageInjectionHost getInjectionHost(PsiElement injectedElement)

Specified by:

getInjectionHost in class InjectedLanguageManager

injectedToHost

public TextRange injectedToHost(PsiElement injectedContext,
                                TextRange injectedTextRange)

Specified by:

injectedToHost in class InjectedLanguageManager

injectedToHost

public int injectedToHost(PsiElement injectedContext,
                          int injectedOffset)

Specified by:

injectedToHost in class InjectedLanguageManager

injectedToHost

public int injectedToHost(PsiElement injectedContext,
                          int injectedOffset,
                          boolean minHostOffset)

Specified by:

injectedToHost in class InjectedLanguageManager

registerMultiHostInjector

public void registerMultiHostInjector(MultiHostInjector injector)

Specified by:

registerMultiHostInjector in class InjectedLanguageManager

registerMultiHostInjector

public void registerMultiHostInjector(MultiHostInjector injector,
                                      Disposable parentDisposable)

Specified by:

registerMultiHostInjector in class InjectedLanguageManager

getUnescapedText

public java.lang.String getUnescapedText(PsiElement injectedNode)

Specified by:

getUnescapedText in class InjectedLanguageManager

intersectWithAllEditableFragments

public java.util.List<TextRange> intersectWithAllEditableFragments(PsiFile injectedPsi,
                                                                   TextRange rangeToEdit)

Specified by:

intersectWithAllEditableFragments in class InjectedLanguageManager

isInjectedFragment

public boolean isInjectedFragment(PsiFile injectedFile)

Specified by:

isInjectedFragment in class InjectedLanguageManager

findInjectedElementAt

public PsiElement findInjectedElementAt(PsiFile hostFile,
                                        int hostDocumentOffset)

Description copied from class: InjectedLanguageManager

Finds PSI element in injected fragment (if any) at the given offset in the host file.

E.g. if you injected XML "<xxx/>" into Java string literal "String s = "<xxx/>";" and the caret is at "xxx" then this method will return XmlToken(XML_TAG_START) with the text "xxx".
Invocation of this method on uncommitted hostFile can lead to unexpected results, including throwing an exception!

Specified by:

findInjectedElementAt in class InjectedLanguageManager

getInjectedPsiFiles

public java.util.List<Pair<PsiElement,TextRange>> getInjectedPsiFiles(PsiElement host)

Specified by:

getInjectedPsiFiles in class InjectedLanguageManager

dropFileCaches

public void dropFileCaches(PsiFile file)

Specified by:

dropFileCaches in class InjectedLanguageManager

getTopLevelFile

public PsiFile getTopLevelFile(PsiElement element)

Specified by:

getTopLevelFile in class InjectedLanguageManager

getCachedInjectedDocumentsInRange

public java.util.List<DocumentWindow> getCachedInjectedDocumentsInRange(PsiFile hostPsiFile,
                                                                        TextRange range)

Specified by:

getCachedInjectedDocumentsInRange in class InjectedLanguageManager

enumerate

public void enumerate(PsiElement host,
                      PsiLanguageInjectionHost.InjectedPsiVisitor visitor)

Specified by:

enumerate in class InjectedLanguageManager

enumerateEx

public void enumerateEx(PsiElement host,
                        PsiFile containingFile,
                        boolean probeUp,
                        PsiLanguageInjectionHost.InjectedPsiVisitor visitor)

Specified by:

enumerateEx in class InjectedLanguageManager

getNonEditableFragments

public java.util.List<TextRange> getNonEditableFragments(DocumentWindow window)

Specified by:

getNonEditableFragments in class InjectedLanguageManager

Returns:

the ranges in this document window that correspond to prefix/suffix injected text fragments and thus can't be edited and are not visible in the editor.

mightHaveInjectedFragmentAtOffset

public boolean mightHaveInjectedFragmentAtOffset(Document hostDocument,
                                                 int hostOffset)

Description copied from class: InjectedLanguageManager

This method can be invoked on an uncommitted document, before performing commit and using other methods here (which don't work for uncommitted document).

Specified by:

mightHaveInjectedFragmentAtOffset in class InjectedLanguageManager

freezeWindow

public DocumentWindow freezeWindow(DocumentWindow document)

Specified by:

freezeWindow in class InjectedLanguageManager