Package opennlp.tools.util

Class DownloadUtil

java.lang.Object

opennlp.tools.util.DownloadUtil

public class DownloadUtil
extends Object

This class facilitates the downloading of pretrained OpenNLP models.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DownloadUtil.ModelType	The type of model.

Field Summary

Fields

Modifier and Type	Field	Description
static Map<String,Map<DownloadUtil.ModelType,String>>	available_models

Constructor Summary

Constructors

Constructor	Description
DownloadUtil()

Method Summary

Modifier and Type	Method	Description
static BaseModel	downloadModel(String language, DownloadUtil.ModelType modelType, Class type)
static BaseModel	downloadModel(URL url, Class type)	Downloads a model from a URL.

Methods inherited from class java.lang.Object

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

Field Detail

available_models

public static Map<String,Map<DownloadUtil.ModelType,String>> available_models

Constructor Detail

DownloadUtil

public DownloadUtil()

Method Detail

downloadModel

public static BaseModel downloadModel(String language,
                                      DownloadUtil.ModelType modelType,
                                      Class type)
                               throws IOException

Throws:

IOException

downloadModel

public static BaseModel downloadModel(URL url,
                                      Class type)
                               throws IOException

Downloads a model from a URL. The model is saved to an .opennlp/ directory located under the user's home directory. This directory will be created if it does not already exist. If a model to be downloaded already exists in that directory, the model will not be re-downloaded.

Parameters:

url - The model's URL.

Returns:

A TokenNameFinderModel.

Throws:

IOException - Thrown if the model cannot be downloaded.