Package com.intellij.codeInsight.editorActions

Class ExtendWordSelectionHandlerBase

java.lang.Object

com.intellij.codeInsight.editorActions.ExtendWordSelectionHandlerBase

All Implemented Interfaces:

ExtendWordSelectionHandler

Direct Known Subclasses:

AbstractWordSelectioner, AntLikePropertySelectionHandler, BasicSelectioner, BraceMatcherBasedSelectioner, DtdSelectioner, GroovyArgListSelectioner, GroovyBlockStatementsSelectioner, GroovyDocParamsSelectioner, GroovyElseSelectioner, GroovyGStringSelectioner, GroovyLiteralSelectioner, GroovyMembersWithDocSelectioner, GroovyStatementSelectioner, GroovyTypeCastSelectioner, GroovyTypeDefinitionBodySelectioner, GroovyWordSelectionHandler, JsonStringLiteralSelectionHandler, NaturalLanguageTextSelectioner, PlainTextLineSelectioner, PyCommaSelectionHandler, PyListSelectionHandler, PyLiteralSelectionHandler, PyStatementSelectionHandler, XmlCDATAContentSelectioner, XmlLineSelectioner, XmlTagSelectioner, XPathStringLiteralSelectioner

public abstract class ExtendWordSelectionHandlerBase
extends java.lang.Object
implements ExtendWordSelectionHandler

Field Summary

Fields inherited from interface com.intellij.codeInsight.editorActions.ExtendWordSelectionHandler

EP_NAME

Constructor Summary

Constructors

Constructor and Description
ExtendWordSelectionHandlerBase()

Method Summary

Modifier and Type	Method and Description
abstract boolean	canSelect(PsiElement e)
static java.util.List<TextRange>	expandToWholeLine(java.lang.CharSequence text, TextRange range)
static java.util.List<TextRange>	expandToWholeLine(java.lang.CharSequence text, TextRange range, boolean isSymmetric)
static java.util.List<TextRange>	expandToWholeLinesWithBlanks(java.lang.CharSequence text, TextRange range)
int	getMinimalTextRangeLength(PsiElement element, java.lang.CharSequence text, int cursorOffset) Returns minimal selection length for given element.
java.util.List<TextRange>	select(PsiElement e, java.lang.CharSequence editorText, int cursorOffset, Editor editor)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtendWordSelectionHandlerBase

public ExtendWordSelectionHandlerBase()

Method Detail

canSelect

public abstract boolean canSelect(PsiElement e)

Specified by:

canSelect in interface ExtendWordSelectionHandler

select

public java.util.List<TextRange> select(PsiElement e,
                                        java.lang.CharSequence editorText,
                                        int cursorOffset,
                                        Editor editor)

Specified by:

select in interface ExtendWordSelectionHandler

getMinimalTextRangeLength

public int getMinimalTextRangeLength(PsiElement element,
                                     java.lang.CharSequence text,
                                     int cursorOffset)

Returns minimal selection length for given element. Sometimes the length of word selection should be bounded below. E.g. it is useful in languages that requires prefixes for variable (php, less, etc.). By default this kind of variables will be selected without prefix: @variable, but it make sense to exclude this range from selection list. So if this method returns 9 as a minimal length of selection then first selection range for @variable will be: @variable.

Parameters:

element - element at caret

text - text in editor

cursorOffset - current caret offset in editor

Returns:

minimal selection length for given element

expandToWholeLine

public static java.util.List<TextRange> expandToWholeLine(java.lang.CharSequence text,
                                                          TextRange range,
                                                          boolean isSymmetric)

expandToWholeLinesWithBlanks

public static java.util.List<TextRange> expandToWholeLinesWithBlanks(java.lang.CharSequence text,
                                                                     TextRange range)

expandToWholeLine

public static java.util.List<TextRange> expandToWholeLine(java.lang.CharSequence text,
                                                          TextRange range)