com.jme3.asset.plugins

Class HttpZipLocator

java.lang.Object

com.jme3.asset.plugins.HttpZipLocator

All Implemented Interfaces:

AssetLocator

public class HttpZipLocator
extends java.lang.Object
implements AssetLocator

HttpZipLocator is similar to ZipLocator, except it allows loading assets from a .ZIP file on the web instead of on the local filesystem.

The root path must be a valid HTTP(S) URL pointing to ZIP or ZIP-like file (such as a JAR). For example,
https://www.example.com/my/sub/path/assets.zip.

The locator is designed in such a way that it does not require downloading the entire .ZIP file from the web in order to load assets from it. Instead, the ZIP header is extracted first, and then is used to lookup assets from within the ZIP file and download them as requested by the user.

Constructor Summary

Constructors

Constructor and Description
HttpZipLocator()

Method Summary

Modifier and Type	Method and Description
void	load(java.net.URL url)
AssetInfo	locate(AssetManager manager, AssetKey key) Request to locate an asset.
java.io.InputStream	openStream(java.lang.String name)
void	setRootPath(java.lang.String path)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpZipLocator

public HttpZipLocator()

Method Detail

load

public void load(java.net.URL url)
          throws java.io.IOException

Throws:

java.io.IOException

openStream

public java.io.InputStream openStream(java.lang.String name)
                               throws java.io.IOException

Throws:

java.io.IOException

setRootPath

public void setRootPath(java.lang.String path)

Specified by:

setRootPath in interface AssetLocator

Parameters:

path - The root path where to look for assets. Typically, this method will only be called once for each instance of an asset locator.

locate

public AssetInfo locate(AssetManager manager,
                        AssetKey key)

Description copied from interface: AssetLocator

Request to locate an asset. The asset key contains a name identifying the asset. If an asset was not found, null should be returned. The AssetInfo implementation provided should have a proper return value for its AssetInfo.openStream() method.

Specified by:

locate in interface AssetLocator

Parameters:

manager - for managing assets

key - identifies the asset to be located

Returns:

The AssetInfo that was located, or null if not found.