Module org.apache.wicket.core

Package org.apache.wicket.request.resource

Class CharSequenceResource

java.lang.Object

org.apache.wicket.request.resource.AbstractResource

org.apache.wicket.request.resource.BaseDataResource<CharSequence>

org.apache.wicket.request.resource.CharSequenceResource

All Implemented Interfaces:

Serializable, IResource, IClusterable

public class CharSequenceResource
extends BaseDataResource<CharSequence>

An IResource for CharSequences. The char sequence can be static - passed to the constructor, or dynamic - by overriding BaseDataResource.getData(org.apache.wicket.request.resource.IResource.Attributes)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wicket.request.resource.AbstractResource

AbstractResource.ContentRangeType, AbstractResource.ResourceResponse, AbstractResource.WriteCallback

Nested classes/interfaces inherited from interface org.apache.wicket.request.resource.IResource

IResource.Attributes

Field Summary

Fields inherited from class org.apache.wicket.request.resource.AbstractResource

CONTENT_DISPOSITION_HEADER_NAME, CONTENT_RANGE_ENDBYTE, CONTENT_RANGE_STARTBYTE, INTERNAL_HEADERS

Constructor Summary

Constructors

Constructor	Description
CharSequenceResource(String contentType)	Creates a CharSequenceResource which will provide its data dynamically with BaseDataResource.getData(org.apache.wicket.request.resource.IResource.Attributes)
CharSequenceResource(String contentType, CharSequence data)	Creates a Resource from the given char sequence with its content type
CharSequenceResource(String contentType, CharSequence data, String filename)	Creates a Resource from the given char sequence with its content type

Method Summary

Modifier and Type	Method	Description
protected Charset	getCharset()
protected Long	getLength(CharSequence data)
void	setCharset(Charset charset)	Sets the character set used for reading this resource.
protected void	writeData(Response response, CharSequence data)	Writes the given data to the response

Methods inherited from class org.apache.wicket.request.resource.BaseDataResource

configureResponse, getData, getFilename, newResourceResponse

Methods inherited from class org.apache.wicket.request.resource.AbstractResource

configureCache, getCachingStrategy, respond, setRequestMetaData, setRequestRangeMetaData, setResponseContentRangeHeaderFields, setResponseHeaders

Methods inherited from class java.lang.Object

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

Constructor Details

CharSequenceResource

public CharSequenceResource(String contentType)

Creates a CharSequenceResource which will provide its data dynamically with BaseDataResource.getData(org.apache.wicket.request.resource.IResource.Attributes)

Parameters:

contentType - The Content type of the array.

CharSequenceResource

public CharSequenceResource(String contentType,
 CharSequence data)

Creates a Resource from the given char sequence with its content type

Parameters:

contentType - The Content type of the array.

data - The data

CharSequenceResource

public CharSequenceResource(String contentType,
 CharSequence data,
 String filename)

Creates a Resource from the given char sequence with its content type

Parameters:

contentType - The Content type of the array.

data - The data

filename - The filename that will be set as the Content-Disposition header.

Method Details

writeData

protected void writeData(Response response,
 CharSequence data)

Description copied from class: BaseDataResource

Writes the given data to the response

Specified by:

writeData in class BaseDataResource<CharSequence>

Parameters:

response - The response to write to

data - The data to write

getLength

protected Long getLength(CharSequence data)

Specified by:

getLength in class BaseDataResource<CharSequence>

Parameters:

data - The data to be written

Returns:

The length of the data to be written. Used to set "Content-Length" response header

getCharset

protected Charset getCharset()

Returns:

Charset for resource

setCharset

public void setCharset(Charset charset)

Sets the character set used for reading this resource.

Parameters:

charset - Charset for component