Package com.intellij.codeInsight.template.postfix.templates

Class PostfixTemplateExpressionSelectorBase

java.lang.Object

com.intellij.codeInsight.template.postfix.templates.PostfixTemplateExpressionSelectorBase

All Implemented Interfaces:

PostfixTemplateExpressionSelector

public abstract class PostfixTemplateExpressionSelectorBase
extends java.lang.Object
implements PostfixTemplateExpressionSelector

Default abstract implementation of PostfixTemplateExpressionSelector. You need impl method getNonFilteredExpressions(com.intellij.psi.PsiElement, com.intellij.openapi.editor.Document, int)

Field Summary

Fields

Modifier and Type	Field and Description
protected Condition<PsiElement>	myAdditionalCondition

Constructor Summary

Constructors

Constructor and Description
PostfixTemplateExpressionSelectorBase(Condition<PsiElement> condition)

Method Summary

Modifier and Type	Method and Description
protected Condition<PsiElement>	getBorderOffsetFilter(int offset)
java.util.List<PsiElement>	getExpressions(PsiElement context, Document document, int offset) Return list of all possible expressions in the current position.
protected Condition<PsiElement>	getFilters(int offset)
protected abstract java.util.List<PsiElement>	getNonFilteredExpressions(PsiElement context, Document document, int offset)
protected Condition<PsiElement>	getPsiErrorFilter()
Function<PsiElement,java.lang.String>	getRenderer() returns renderer for expressions from PostfixTemplateExpressionSelector.getExpressions(com.intellij.psi.PsiElement, com.intellij.openapi.editor.Document, int).
boolean	hasExpression(PsiElement context, Document copyDocument, int newOffset) Check that we can select not-null expression(PsiElement) in current context

Methods inherited from class java.lang.Object

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

Field Detail

myAdditionalCondition

protected final Condition<PsiElement> myAdditionalCondition

Constructor Detail

PostfixTemplateExpressionSelectorBase

public PostfixTemplateExpressionSelectorBase(Condition<PsiElement> condition)

Method Detail

hasExpression

public boolean hasExpression(PsiElement context,
                             Document copyDocument,
                             int newOffset)

Description copied from interface: PostfixTemplateExpressionSelector

Check that we can select not-null expression(PsiElement) in current context

Specified by:

hasExpression in interface PostfixTemplateExpressionSelector

getBorderOffsetFilter

protected Condition<PsiElement> getBorderOffsetFilter(int offset)

getExpressions

public java.util.List<PsiElement> getExpressions(PsiElement context,
                                                 Document document,
                                                 int offset)

Description copied from interface: PostfixTemplateExpressionSelector

Return list of all possible expressions in the current position. Postfix template implementation shows popup chooser (if size > 1)

Specified by:

getExpressions in interface PostfixTemplateExpressionSelector

getRenderer

public Function<PsiElement,java.lang.String> getRenderer()

Description copied from interface: PostfixTemplateExpressionSelector

returns renderer for expressions from PostfixTemplateExpressionSelector.getExpressions(com.intellij.psi.PsiElement, com.intellij.openapi.editor.Document, int). Renderer is used for showing popup chooser

Specified by:

getRenderer in interface PostfixTemplateExpressionSelector

getNonFilteredExpressions

protected abstract java.util.List<PsiElement> getNonFilteredExpressions(PsiElement context,
                                                                        Document document,
                                                                        int offset)

getFilters

protected Condition<PsiElement> getFilters(int offset)

getPsiErrorFilter

protected Condition<PsiElement> getPsiErrorFilter()