com.google.template.soy.soyparse

Class PluginResolver

java.lang.Object

com.google.template.soy.soyparse.PluginResolver

public final class PluginResolver
extends Object

Encapsulates the logic for looking up plugins.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PluginResolver.Mode Configures the behavior of the resolver when a lookup fails.

Constructor Summary

Constructors

Constructor and Description
PluginResolver(PluginResolver.Mode mode, com.google.common.collect.ImmutableMap<String,? extends SoyPrintDirective> printDirectives, com.google.common.collect.ImmutableMap<String,? extends SoyFunction> functions, ErrorReporter reporter)

Method Summary

Modifier and Type	Method and Description
SoyPrintDirective	lookupPrintDirective(String name, int numArgs, SourceLocation location) Returns a print directive with the given name and arity.
SoyFunction	lookupSoyFunction(String name, int numArgs, SourceLocation location) Returns a function with the given name and arity.
static PluginResolver	nullResolver(PluginResolver.Mode mode, ErrorReporter reporter) Returns an empty resolver.

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginResolver

public PluginResolver(PluginResolver.Mode mode,
                      com.google.common.collect.ImmutableMap<String,? extends SoyPrintDirective> printDirectives,
                      com.google.common.collect.ImmutableMap<String,? extends SoyFunction> functions,
                      ErrorReporter reporter)

Method Detail

nullResolver

public static PluginResolver nullResolver(PluginResolver.Mode mode,
                                          ErrorReporter reporter)

Returns an empty resolver. Useful for tests, or situations where it is known that no plugins will be needed.

lookupPrintDirective

public SoyPrintDirective lookupPrintDirective(String name,
                                              int numArgs,
                                              SourceLocation location)

Returns a print directive with the given name and arity.

An error will be reported according to the current PluginResolver.Mode and a placeholder function will be returned if it cannot be found.

lookupSoyFunction

public SoyFunction lookupSoyFunction(String name,
                                     int numArgs,
                                     SourceLocation location)

Returns a function with the given name and arity.

An error will be reported according to the current PluginResolver.Mode and a placeholder function will be returned if it cannot be found.