Package org.pentaho.reporting.libraries.resourceloader.loader.raw

Class RawResourceData

java.lang.Object

org.pentaho.reporting.libraries.resourceloader.loader.raw.RawResourceData

All Implemented Interfaces:

Serializable, ResourceData

public class RawResourceData
extends Object
implements ResourceData, Serializable

Creation-Date: 12.04.2006, 15:06:48

Author:

Thomas Morgner

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.pentaho.reporting.libraries.resourceloader.ResourceData

CONTENT_LENGTH, CONTENT_TYPE, FILENAME

Constructor Summary

Constructors

Constructor	Description
RawResourceData(ResourceKey rawKey)

Method Summary

Modifier and Type	Method	Description
Object	getAttribute(String key)	We do not support attributes.
ResourceKey	getKey()
long	getLength()
byte[]	getResource(ResourceManager caller)	This is dangerous, especially if the resource is large.
int	getResource(ResourceManager caller, byte[] target, long offset, int length)	Tries to read data into the given byte-array.
InputStream	getResourceAsStream(ResourceManager caller)
long	getVersion(ResourceManager caller)

Methods inherited from class java.lang.Object

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

Constructor Detail

RawResourceData

public RawResourceData(ResourceKey rawKey)

Method Detail

getResource

public byte[] getResource(ResourceManager caller)
                   throws ResourceLoadingException

Description copied from interface: ResourceData

This is dangerous, especially if the resource is large.

Specified by:

getResource in interface ResourceData

Returns:

Throws:

ResourceLoadingException

getLength

public long getLength()

Specified by:

getLength in interface ResourceData

getResourceAsStream

public InputStream getResourceAsStream(ResourceManager caller)
                                throws ResourceLoadingException

Specified by:

getResourceAsStream in interface ResourceData

Throws:

ResourceLoadingException

getResource

public int getResource(ResourceManager caller,
                       byte[] target,
                       long offset,
                       int length)
                throws ResourceLoadingException

Tries to read data into the given byte-array.

Specified by:

getResource in interface ResourceData

Parameters:

caller -

target -

offset -

length -

Returns:

the number of bytes read or -1 if no more data can be read.

Throws:

ResourceLoadingException

getAttribute

public Object getAttribute(String key)

We do not support attributes.

Specified by:

getAttribute in interface ResourceData

Parameters:

key -

Returns:

getKey

public ResourceKey getKey()

Specified by:

getKey in interface ResourceData

getVersion

public long getVersion(ResourceManager caller)
                throws ResourceLoadingException

Specified by:

getVersion in interface ResourceData

Throws:

ResourceLoadingException