Class ELText
java.lang.Object
org.apache.myfaces.view.facelets.el.ELText
- Direct Known Subclasses:
- ELText.ELCacheableTextVariable,- ELText.ELTextComposite,- ELText.ELTextVariable
Handles parsing EL Strings in accordance with the EL-API Specification.
 The parser accepts either 
${..}
 or #{..}.- Version:
- $Id$
- Author:
- Jacob Hookom
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Nested Class SummaryNested ClassesModifier and TypeClassDescriptionprotected static final classprotected static final classprotected static final classprotected static final class
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Field SummaryFields
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionapply(jakarta.el.ExpressionFactory factory, jakarta.el.ELContext ctx) Return an instance ofthisthat is applicable given the ELContext and ExpressionFactory state.booleanIf it's literal textstatic booleanstatic booleanParses the passed string to determine if it's literal or notstatic ELTextstatic ELTextFactory method for creating a validated ELText instance.static ELTextstatic ELTextFactory method for creating an unvalidated ELText instance.static ELTextparseAllowEmptyString(String in, Location location) static ELText[]parseAsArray(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in, Location location) static ELText[]parseAsArray(String in, Location location) static StringparseAsString(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in) toString()toString(jakarta.el.ELContext ctx) Evaluates the ELText to a StringvoidAllow this instance to write to the passed Writer, given the ELContext statevoidwriteText(ResponseWriter out, jakarta.el.ELContext ctx) 
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Field Details- 
literal
 
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Constructor Details- 
ELText
 
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Method Details- 
isLiteralpublic boolean isLiteral()If it's literal text- Returns:
- true if the String is literal (doesn't contain #{..}or${..})
 
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applyReturn an instance ofthisthat is applicable given the ELContext and ExpressionFactory state.- Parameters:
- factory- the ExpressionFactory to use
- ctx- the ELContext to use
- Returns:
- an ELText instance
 
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writeAllow this instance to write to the passed Writer, given the ELContext state- Parameters:
- out- Writer to write to
- ctx- current ELContext state
- Throws:
- jakarta.el.ELException
- IOException
 
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writeTextpublic void writeText(ResponseWriter out, jakarta.el.ELContext ctx) throws jakarta.el.ELException, IOException - Throws:
- jakarta.el.ELException
- IOException
 
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toStringEvaluates the ELText to a String- Parameters:
- ctx- current ELContext state
- Returns:
- the evaluated String
- Throws:
- jakarta.el.ELException
 
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toString
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isLiteralParses the passed string to determine if it's literal or not- Parameters:
- in- input String
- Returns:
- true if the String is literal (doesn't contain #{..}or${..})
 
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parse- Throws:
- jakarta.el.ELException
 
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parseFactory method for creating an unvalidated ELText instance. NOTE: All expressions in the passed String are treated asLocationValueExpression.- Parameters:
- in- String to parse
- location- The location
- Returns:
- ELText instance that knows if the String was literal or not
- Throws:
- jakarta.el.ELException
 
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parseAllowEmptyStringpublic static ELText parseAllowEmptyString(String in, Location location) throws jakarta.el.ELException - Throws:
- jakarta.el.ELException
 
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parseAsStringpublic static String parseAsString(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in) throws jakarta.el.ELException - Throws:
- jakarta.el.ELException
 
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parsepublic static ELText parse(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in) throws jakarta.el.ELException - Throws:
- jakarta.el.ELException
 
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parsepublic static ELText parse(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in, Location location) throws jakarta.el.ELException Factory method for creating a validated ELText instance. When an Expression is hit, it will use the ExpressionFactory to create a ValueExpression instance, resolving any functions at that time.Variables and properties will not be evaluated. - Parameters:
- fact- ExpressionFactory to use
- ctx- ELContext to validate against
- in- String to parse
- location- The location
- Returns:
- ELText that can be re-applied later
- Throws:
- jakarta.el.ELException
 
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parseAsArray- Throws:
- jakarta.el.ELException
 
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parseAsArraypublic static ELText[] parseAsArray(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in, Location location) throws jakarta.el.ELException - Throws:
- jakarta.el.ELException
 
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isLiteralpublic static boolean isLiteral(jakarta.el.ExpressionFactory fact, jakarta.el.ELContext ctx, String in) throws jakarta.el.ELException - Throws:
- jakarta.el.ELException
 
 
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