org.openstreetmap.josm.tools.template_engine

Class ContextSwitchTemplate

java.lang.Object

org.openstreetmap.josm.tools.template_engine.ContextSwitchTemplate

All Implemented Interfaces:

TemplateEntry

public class ContextSwitchTemplate
extends java.lang.Object
implements TemplateEntry

The context switch offers possibility to use tags of referenced primitive when constructing primitive name.

Since:

4546

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	ContextSwitchTemplate.AndSet
private static class	ContextSwitchTemplate.ChildSet
private static class	ContextSwitchTemplate.ContextProvider
private static class	ContextSwitchTemplate.OrSet
private static class	ContextSwitchTemplate.ParentSet

Field Summary

Fields

Modifier and Type	Field and Description
private ContextSwitchTemplate.ContextProvider	context
private static TemplateEngineDataProvider	EMPTY_PROVIDER
private TemplateEntry	template

Constructor Summary

Constructors

Constructor and Description
ContextSwitchTemplate(SearchCompiler.Match match, TemplateEntry template, int searchExpressionPosition) Constructs a new ContextSwitchTemplate.

Method Summary

Modifier and Type	Method and Description
void	appendText(java.lang.StringBuilder result, TemplateEngineDataProvider dataProvider) Execute this template by generating text for a given data provider.
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isValid(TemplateEngineDataProvider dataProvider) Check if this template is applicable to the given data provider.
private static SearchCompiler.Match	transform(SearchCompiler.Match m, int searchExpressionPosition)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_PROVIDER

private static final TemplateEngineDataProvider EMPTY_PROVIDER

context

private final ContextSwitchTemplate.ContextProvider context

template

private final TemplateEntry template

Constructor Detail

ContextSwitchTemplate

public ContextSwitchTemplate(SearchCompiler.Match match,
                             TemplateEntry template,
                             int searchExpressionPosition)
                      throws ParseError

Constructs a new ContextSwitchTemplate.

Parameters:

match - match

template - template

searchExpressionPosition - search expression position

Throws:

ParseError - if a parse error occurs, or if the match transformation returns the same primitive

Method Detail

transform

private static SearchCompiler.Match transform(SearchCompiler.Match m,
                                              int searchExpressionPosition)
                                       throws ParseError

Throws:

ParseError

appendText

public void appendText(java.lang.StringBuilder result,
                       TemplateEngineDataProvider dataProvider)

Description copied from interface: TemplateEntry

Execute this template by generating text for a given data provider.

Specified by:

appendText in interface TemplateEntry

Parameters:

result - the StringBuilder to append the text to

dataProvider - the data provider from which information should be compiled to a string

isValid

public boolean isValid(TemplateEngineDataProvider dataProvider)

Description copied from interface: TemplateEntry

Check if this template is applicable to the given data provider.

Specified by:

isValid in interface TemplateEntry

Parameters:

dataProvider - the data provider to check

Returns:

true if all conditions are fulfilled to apply the template (for instance all required key=value mappings are present), false otherwise

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object