org.apache.solr.schema

Class FieldTypePluginLoader

java.lang.Object

org.apache.solr.util.plugin.AbstractPluginLoader<FieldType>

org.apache.solr.schema.FieldTypePluginLoader

public final class FieldTypePluginLoader
extends AbstractPluginLoader<FieldType>

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
FieldTypePluginLoader(IndexSchema schema, Map<String,FieldType> fieldTypes, Collection<SchemaAware> schemaAware)

Method Summary

Methods

Modifier and Type	Method and Description
protected FieldType	create(SolrResourceLoader loader, String name, String className, Node node) Create a plugin from an XML configuration.
protected void	init(FieldType plugin, Node node) Initialize the plugin.
protected FieldType	register(String name, FieldType plugin) Register a plugin with a given name.

Methods inherited from class org.apache.solr.util.plugin.AbstractPluginLoader

getDefaultPackages, load, loadSingle

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.slf4j.Logger log

Constructor Detail

FieldTypePluginLoader

public FieldTypePluginLoader(IndexSchema schema,
                     Map<String,FieldType> fieldTypes,
                     Collection<SchemaAware> schemaAware)

Parameters:

schema - The schema that will be used to initialize the FieldTypes

fieldTypes - All FieldTypes that are instantiated by this Plugin Loader will be added to this Map

schemaAware - Any SchemaAware objects that are instantiated by this Plugin Loader will be added to this collection.

Method Detail

create

protected FieldType create(SolrResourceLoader loader,
               String name,
               String className,
               Node node)
                    throws Exception

Description copied from class: AbstractPluginLoader

Create a plugin from an XML configuration. Plugins are defined using:

 <plugin name="name1" class="solr.ClassName">
      ...
 </plugin>
 

Overrides:

create in class AbstractPluginLoader<FieldType>

name - - The registered name. In the above example: "name1"

className - - class name for requested plugin. In the above example: "solr.ClassName"

node - - the XML node defining this plugin

Throws:

Exception

init

protected void init(FieldType plugin,
        Node node)
             throws Exception

Description copied from class: AbstractPluginLoader

Initialize the plugin.

Specified by:

init in class AbstractPluginLoader<FieldType>

Parameters:

plugin - - the plugin to initialize

node - - the XML node defining this plugin

Throws:

Exception

register

protected FieldType register(String name,
                 FieldType plugin)
                      throws Exception

Description copied from class: AbstractPluginLoader

Register a plugin with a given name.

Specified by:

register in class AbstractPluginLoader<FieldType>

Returns:

The plugin previously registered to this name, or null

Throws:

Exception