Class QualifiedNameValueConverter
- java.lang.Object
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- org.eclipse.xtext.conversion.impl.AbstractValueConverter<java.lang.String>
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- org.eclipse.xtext.conversion.impl.QualifiedNameValueConverter
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- All Implemented Interfaces:
IValueConverter<java.lang.String>
- Direct Known Subclasses:
QualifiedNameInStaticImportValueConverter
public class QualifiedNameValueConverter extends AbstractValueConverter<java.lang.String>
A value converter for qualified names consisting of segments or wildcard literals separated by namespace delimiters. Delegates to another value converter for the segments, thus enabling individual quoting of segments.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.eclipse.xtext.conversion.IValueConverter
IValueConverter.RuleSpecific
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Field Summary
Fields Modifier and Type Field Description protected IValueConverter<java.lang.Object>
delegateConverter
protected java.lang.String
fullWildcardLiteral
protected IValueConverterService
valueConverterService
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Fields inherited from interface org.eclipse.xtext.conversion.IValueConverter
NO_OP_CONVERTER
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Constructor Summary
Constructors Constructor Description QualifiedNameValueConverter()
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description protected java.lang.String
delegateToString(java.lang.String segment)
protected java.lang.String
delegateToValue(ILeafNode leafNode)
protected java.lang.String
getDelegateRuleName()
protected java.lang.String
getFullWildcardLiteral()
protected java.lang.String
getNamespaceDelimiter()
Deprecated.protected java.lang.String
getStringNamespaceDelimiter()
Returns the used delimiter in the concrete syntax.protected java.lang.String
getValueNamespaceDelimiter()
Returns the used delimiter in the AST.protected java.lang.String
getWildcardLiteral()
protected boolean
isDelegateRuleCall(org.eclipse.emf.ecore.EObject grammarElement)
protected boolean
isWildcardLiteral(org.eclipse.emf.ecore.EObject grammarElement)
java.lang.String
toString(java.lang.String value)
Transforms the given value to a string that is conformant to the expected terminal or data type rule.java.lang.String
toValue(java.lang.String string, INode node)
Creates a value from the given input.
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Field Detail
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valueConverterService
@Inject protected IValueConverterService valueConverterService
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delegateConverter
protected IValueConverter<java.lang.Object> delegateConverter
- Since:
- 2.7
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fullWildcardLiteral
protected java.lang.String fullWildcardLiteral
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Method Detail
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getNamespaceDelimiter
@Deprecated protected java.lang.String getNamespaceDelimiter()
Deprecated.
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getStringNamespaceDelimiter
protected java.lang.String getStringNamespaceDelimiter()
Returns the used delimiter in the concrete syntax.- Returns:
- the delimiter in the concrete syntax.
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getValueNamespaceDelimiter
protected java.lang.String getValueNamespaceDelimiter()
Returns the used delimiter in the AST.- Returns:
- the delimiter in the AST.
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getWildcardLiteral
protected java.lang.String getWildcardLiteral()
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getDelegateRuleName
protected java.lang.String getDelegateRuleName()
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toString
public java.lang.String toString(java.lang.String value)
Description copied from interface:IValueConverter
Transforms the given value to a string that is conformant to the expected terminal or data type rule.- Parameters:
value
- the to-be-transformed value- Returns:
- a string represenation for that value.
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toValue
public java.lang.String toValue(java.lang.String string, INode node) throws ValueConverterException
Description copied from interface:IValueConverter
Creates a value from the given input. The input is conformant to a data type or terminal rule.
The given
string
ornode
may be null but not both of them.- Parameters:
string
- the string that was inferred from the node. Usually the node's text but may be reduced to the parts of the node that are nothidden
.node
- the parsed node including hidden parts.- Returns:
- the new value or
null
. - Throws:
ValueConverterException
- indicates that the string or node did not fulfil the expected format.
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isDelegateRuleCall
protected boolean isDelegateRuleCall(org.eclipse.emf.ecore.EObject grammarElement)
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isWildcardLiteral
protected boolean isWildcardLiteral(org.eclipse.emf.ecore.EObject grammarElement)
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getFullWildcardLiteral
protected java.lang.String getFullWildcardLiteral()
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delegateToString
protected java.lang.String delegateToString(java.lang.String segment)
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delegateToValue
protected java.lang.String delegateToValue(ILeafNode leafNode)
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