Package com.intellij.codeInsight.folding.impl

Class AbstractElementSignatureProvider

java.lang.Object

com.intellij.codeInsight.folding.impl.AbstractElementSignatureProvider

All Implemented Interfaces:

ElementSignatureProvider

Direct Known Subclasses:

JavaElementSignatureProvider, OffsetsElementSignatureProvider, PsiNamesElementSignatureProvider, XmlElementSignatureProvider

public abstract class AbstractElementSignatureProvider
extends java.lang.Object
implements ElementSignatureProvider

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	ELEMENT_TOKENS_SEPARATOR
protected static java.lang.String	ELEMENTS_SEPARATOR

Fields inherited from interface com.intellij.codeInsight.folding.impl.ElementSignatureProvider

EP_NAME

Constructor Summary

Constructors

Constructor and Description
AbstractElementSignatureProvider()

Method Summary

Modifier and Type	Method and Description
protected static java.lang.String	escape(java.lang.String name)
protected static <T extends PsiNamedElement> int	getChildIndex(T element, PsiElement parent, java.lang.String name, java.lang.Class<? extends T> hisClass)
PsiElement	restoreBySignature(PsiFile file, java.lang.String signature, java.lang.StringBuilder processingInfoStorage)
protected abstract PsiElement	restoreBySignatureTokens(PsiFile file, PsiElement parent, java.lang.String type, java.util.StringTokenizer tokenizer, java.lang.StringBuilder processingInfoStorage)
protected static <T extends PsiNamedElement> T	restoreElementInternal(PsiElement parent, java.lang.String name, int index, java.lang.Class<T> hisClass)
protected static java.lang.String	unescape(java.lang.String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.intellij.codeInsight.folding.impl.ElementSignatureProvider

getSignature

Field Detail

ELEMENTS_SEPARATOR

protected static final java.lang.String ELEMENTS_SEPARATOR

See Also:

Constant Field Values

ELEMENT_TOKENS_SEPARATOR

protected static final java.lang.String ELEMENT_TOKENS_SEPARATOR

See Also:

Constant Field Values

Constructor Detail

AbstractElementSignatureProvider

public AbstractElementSignatureProvider()

Method Detail

restoreBySignature

public PsiElement restoreBySignature(PsiFile file,
                                     java.lang.String signature,
                                     java.lang.StringBuilder processingInfoStorage)

Specified by:

restoreBySignature in interface ElementSignatureProvider

restoreBySignatureTokens

protected abstract PsiElement restoreBySignatureTokens(PsiFile file,
                                                       PsiElement parent,
                                                       java.lang.String type,
                                                       java.util.StringTokenizer tokenizer,
                                                       java.lang.StringBuilder processingInfoStorage)

getChildIndex

protected static <T extends PsiNamedElement> int getChildIndex(T element,
                                                               PsiElement parent,
                                                               java.lang.String name,
                                                               java.lang.Class<? extends T> hisClass)

Returns:

-1, if parent has too many children and calculating child index would be too slow

restoreElementInternal

protected static <T extends PsiNamedElement> T restoreElementInternal(PsiElement parent,
                                                                      java.lang.String name,
                                                                      int index,
                                                                      java.lang.Class<T> hisClass)

escape

protected static java.lang.String escape(java.lang.String name)

unescape

protected static java.lang.String unescape(java.lang.String name)