gov.nasa.worldwind.ogc.collada.io
Class ColladaInputStream

java.lang.Object
  gov.nasa.worldwind.ogc.collada.io.ColladaInputStream

All Implemented Interfaces:

ColladaDoc

public class ColladaInputStream
extends Object
implements ColladaDoc

Represents a COLLADA document read from an input stream.

Field Summary

protected InputStream	inputStream The InputStream specified to the constructor.
protected URI	uri The URI of this COLLADA document.

Constructor Summary

ColladaInputStream(InputStream sourceStream, URI uri)
Construct a ColladaInputStream instance.

Method Summary

InputStream	getInputStream() Returns the input stream reference passed to the constructor.
String	getSupportFilePath(String path) Returns an absolute path or URL to a file indicated by a path relative to the COLLADA file's location.

Methods inherited from class java.lang.Object

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

Field Detail

inputStream

protected InputStream inputStream

The InputStream specified to the constructor.

uri

protected URI uri

The URI of this COLLADA document. May be null.

Constructor Detail

ColladaInputStream

public ColladaInputStream(InputStream sourceStream,
                          URI uri)
                   throws IOException

Construct a ColladaInputStream instance.

Parameters:

sourceStream - the COLLADA stream.

uri - the URI of this COLLADA document. This URI is used to resolve relative references. May be null.

Throws:

IllegalArgumentException - if the specified input stream is null.

IOException - if an error occurs while attempting to read from the stream.

Method Detail

getInputStream

public InputStream getInputStream()
                           throws IOException

Returns the input stream reference passed to the constructor.

Specified by:

getInputStream in interface ColladaDoc

Returns:

the input stream reference passed to the constructor.

Throws:

IOException - if an error occurs while attempting to create or open the input stream.

getSupportFilePath

public String getSupportFilePath(String path)

Returns an absolute path or URL to a file indicated by a path relative to the COLLADA file's location.

Specified by:

getSupportFilePath in interface ColladaDoc

Parameters:

path - the path of the requested file.

Returns:

an absolute path or URL to the file, or null if the file does not exist.