Package org.apache.solr.common.util

Class ContentStreamBase

java.lang.Object

org.apache.solr.common.util.ContentStreamBase

All Implemented Interfaces:

ContentStream

Direct Known Subclasses:

ContentStreamBase.ByteArrayStream, ContentStreamBase.FileStream, ContentStreamBase.StringStream, ContentStreamBase.URLStream

public abstract class ContentStreamBase
extends Object
implements ContentStream

Three concrete implementations for ContentStream - one for File/URL/String

Since:

solr 1.2

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ContentStreamBase.ByteArrayStream	Construct a ContentStream from a File
static class	ContentStreamBase.FileStream	Construct a ContentStream from a File
static class	ContentStreamBase.StringStream	Construct a ContentStream from a String
static class	ContentStreamBase.URLStream	Construct a ContentStream from a URL This uses a URLConnection to get the content stream

Field Summary

Fields

Modifier and Type	Field	Description
static String	APPLICATION_GZIP
static String	APPLICATION_JSON
static String	APPLICATION_OCTET_STREAM
static String	APPLICATION_XML
protected String	contentType
static String	DEFAULT_CHARSET
protected String	name
protected Long	size
protected String	sourceInfo
static String	TEXT_XML

Constructor Summary

Constructors

Constructor	Description
ContentStreamBase()

Method Summary

Modifier and Type	Method	Description
protected String	attemptToDetermineContentType()
static ContentStream	create(RequestWriter requestWriter, SolrRequest req)
static String	getCharsetFromContentType(String contentType)
String	getContentType()
String	getName()
Reader	getReader()	Base reader implementation.
Long	getSize()
String	getSourceInfo()
void	setContentType(String contentType)
void	setName(String name)
void	setSize(Long size)
void	setSourceInfo(String sourceInfo)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.common.util.ContentStream

getStream

Field Detail

DEFAULT_CHARSET

public static final String DEFAULT_CHARSET

TEXT_XML

public static final String TEXT_XML

See Also:

Constant Field Values

APPLICATION_OCTET_STREAM

public static final String APPLICATION_OCTET_STREAM

See Also:

Constant Field Values

APPLICATION_GZIP

public static final String APPLICATION_GZIP

See Also:

Constant Field Values

APPLICATION_XML

public static final String APPLICATION_XML

See Also:

Constant Field Values

APPLICATION_JSON

public static final String APPLICATION_JSON

See Also:

Constant Field Values

name

protected String name

sourceInfo

protected String sourceInfo

contentType

protected String contentType

size

protected Long size

Constructor Detail

ContentStreamBase

public ContentStreamBase()

Method Detail

getCharsetFromContentType

public static String getCharsetFromContentType(String contentType)

attemptToDetermineContentType

protected String attemptToDetermineContentType()

getReader

public Reader getReader()
                 throws IOException

Base reader implementation. If the contentType declares a charset use it, otherwise use "utf-8".

Specified by:

getReader in interface ContentStream

Throws:

IOException

getContentType

public String getContentType()

Specified by:

getContentType in interface ContentStream

setContentType

public void setContentType(String contentType)

getName

public String getName()

Specified by:

getName in interface ContentStream

setName

public void setName(String name)

getSize

public Long getSize()

Specified by:

getSize in interface ContentStream

Returns:

the stream size or null if not known

setSize

public void setSize(Long size)

getSourceInfo

public String getSourceInfo()

Specified by:

getSourceInfo in interface ContentStream

setSourceInfo

public void setSourceInfo(String sourceInfo)

create

public static ContentStream create(RequestWriter requestWriter,
                                   SolrRequest req)
                            throws IOException

Throws:

IOException