org.pentaho.platform.web.http
Class HttpContentItem

java.lang.Object
  org.pentaho.platform.web.http.HttpContentItem

All Implemented Interfaces:

IMimeTypeListener, IContentItem

public class HttpContentItem
extends Object
implements IContentItem

Field Summary

Fields inherited from interface org.pentaho.platform.api.repository.IContentItem

WRITEMODE_APPEND, WRITEMODE_KEEPVERSIONS, WRITEMODE_OVERWRITE

Constructor Summary

HttpContentItem(OutputStream outputStream, HttpOutputHandler outputHandler)

Method Summary

void	closeOutputStream()
String	getActionName()
IPentahoStreamSource	getDataSource() Returns a reader from the content item.
Date	getFileDateTime()
String	getFileId()
long	getFileSize()
List	getFileVersions()
String	getId()
InputStream	getInputStream() Gets an input stream from the Content item.
String	getMimeType()
IMimeTypeListener	getMimeTypeListener()
String	getName()
OutputStream	getOutputStream(String actionName) The behavior of this method depends upon it's write mode (defined only at construction).
String	getPath()
Reader	getReader()
String	getTitle()
String	getUrl()
void	makeTransient() Removes all versions of this item from the repository and removes this item from underlying persistence layer.
void	removeAllVersions() Removes all the version from Hibernate
void	removeVersion(String fileId) Removes the file with the id specified
void	setMimeType(String mimeType) Sets the mime type
void	setMimeTypeListener(IMimeTypeListener mimeTypeListener)
void	setName(String name)
void	setOutputStream(OutputStream outputStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpContentItem

public HttpContentItem(OutputStream outputStream,
                       HttpOutputHandler outputHandler)

Method Detail

closeOutputStream

public void closeOutputStream()

Specified by:

closeOutputStream in interface IContentItem

getId

public String getId()

Specified by:

getId in interface IContentItem

Returns:

The ContentItem Id

getPath

public String getPath()

Specified by:

getPath in interface IContentItem

Returns:

The ContentItem path

getName

public String getName()

Specified by:

getName in interface IContentItem

Returns:

The name of the content item

getTitle

public String getTitle()

Specified by:

getTitle in interface IContentItem

Returns:

The title of the content item

getMimeType

public String getMimeType()

Specified by:

getMimeType in interface IContentItem

Returns:

The MimeType of the content item.

setMimeType

public void setMimeType(String mimeType)

Description copied from interface: IContentItem

Sets the mime type

Specified by:

setMimeType in interface IMimeTypeListener

Specified by:

setMimeType in interface IContentItem

Parameters:

mimeType - The mime type to set.

setName

public void setName(String name)

Specified by:

setName in interface IMimeTypeListener

getUrl

public String getUrl()

Specified by:

getUrl in interface IContentItem

Returns:

The URL (optional) of the content item

getFileVersions

public List getFileVersions()

Specified by:

getFileVersions in interface IContentItem

Returns:

If this is a multiple-versioned style of content item, return the whole list for admin purposes

removeAllVersions

public void removeAllVersions()

Description copied from interface: IContentItem

Removes all the version from Hibernate

Specified by:

removeAllVersions in interface IContentItem

removeVersion

public void removeVersion(String fileId)

Description copied from interface: IContentItem

Removes the file with the id specified

Specified by:

removeVersion in interface IContentItem

getInputStream

public InputStream getInputStream()
                           throws ContentException

Description copied from interface: IContentItem

Gets an input stream from the Content item. If the content item doesn't exist on disk, throws an exception

Specified by:

getInputStream in interface IContentItem

Returns:

An input stream from the file system that is represented by this content item

Throws:

ContentException

getDataSource

public IPentahoStreamSource getDataSource()

Description copied from interface: IContentItem

Returns a reader from the content item. If the content item doesn't exist an exception is thrown.

Specified by:

getDataSource in interface IContentItem

Returns:

A Reader from the file system that is pointed to by this content item.

getReader

public Reader getReader()
                 throws ContentException

Specified by:

getReader in interface IContentItem

Throws:

ContentException

getOutputStream

public OutputStream getOutputStream(String actionName)

Description copied from interface: IContentItem

The behavior of this method depends upon it's write mode (defined only at construction). If the write mode is WRITEMODE_KEEPVERSIONS, this method will create a new file on the disk, and add it to it's internal list of files, and return an output stream. If the write mode is WRITEMODE_OVERWRITE, this method will create an output stream and overwrite the existing file on the disk if it's found, or will create the file if it doesn't exist. If the write mode is WRITEMODE_APPEND, this method will append to the existing file on disk (if it exists), or create it if it doesn't exist.

Specified by:

getOutputStream in interface IContentItem

Parameters:

actionName - The name of the action that is obtaining the output stream.

Returns:

the OutputStream to write to

setOutputStream

public void setOutputStream(OutputStream outputStream)

getActionName

public String getActionName()

Specified by:

getActionName in interface IContentItem

Returns:

The name of the action from the latest ContentItemFile class that the ContentItem contains.

getFileId

public String getFileId()

Specified by:

getFileId in interface IContentItem

Returns:

This returns the Id of the ContentItemFile class that the ContentItem contains.

getFileSize

public long getFileSize()

Specified by:

getFileSize in interface IContentItem

Returns:

The file size from the latest ContentItemFile class that the ContentItem contains.

getFileDateTime

public Date getFileDateTime()

Specified by:

getFileDateTime in interface IContentItem

Returns:

The file date/time from the latest ContentItemFile class that the ContentItem contains.

makeTransient

public void makeTransient()

Description copied from interface: IContentItem

Removes all versions of this item from the repository and removes this item from underlying persistence layer.

Specified by:

makeTransient in interface IContentItem

getMimeTypeListener

public IMimeTypeListener getMimeTypeListener()

setMimeTypeListener

public void setMimeTypeListener(IMimeTypeListener mimeTypeListener)