org.pentaho.platform.repository.content
Class ContentItem

java.lang.Object
  org.pentaho.platform.engine.core.system.PentahoBase
      org.pentaho.platform.repository.content.ContentItem

All Implemented Interfaces:

Serializable, ILogger, IMimeTypeListener, IContentItem, ISearchable

public class ContentItem
extends PentahoBase
implements IContentItem, ISearchable

See Also:

Serialized Form

Nested Class Summary

static class

ContentItem.FilePentahoStreamSource

Field Summary

Fields inherited from class org.pentaho.platform.engine.core.system.PentahoBase

EMPTYLOGID, LOGID_MASK1, LOGID_MASK2, LOGID_SEPARATOR

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

WRITEMODE_APPEND, WRITEMODE_KEEPVERSIONS, WRITEMODE_OVERWRITE

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

SEARCH_TYPE_PHRASE, SEARCH_TYPE_WORDS_AND, SEARCH_TYPE_WORDS_OR

Fields inherited from interface org.pentaho.platform.api.engine.ILogger

ACTIVITY_LOG, DEBUG, ERROR, FATAL, INFO, INSTANCE_LOG, SESSION_LOG, SOLUTION_LOG, TRACE, UNKNOWN, WARN

Method Summary

void	closeOutputStream()
boolean	equals(Object other) equals override for Hibernate
String	getActionName()
IPentahoStreamSource	getDataSource() Returns a reader from the content item.
String	getExtension()
Date	getFileDateTime()
String	getFileId()
long	getFileSize()
List	getFileVersions()
String	getId()
InputStream	getInputStream() Gets an input stream from the Content item.
int	getLatestVersionNum() Deprecated.
Log	getLogger()
List	getMessages()
String	getMimeType()
String	getName()
OutputStream	getOutputStream(String actionName) The behavior of this method depends upon it's write mode (defined only at construction).
ContentLocation	getParent()
String	getPath()
String	getPhraseSearchQueryName()
Reader	getReader()
int	getRevision()
String[]	getSearchableColumns()
String	getSearchableTable()
String	getTitle()
String	getUrl()
int	getWriteMode()
int	hashCode() hashcode override for Hibernate
void	makeTransient() Removes all versions of this item from the repository and removes this item from underlying persistence layer.
void	removeAllVersions() Removes all version files.
void	removeVersion(ContentItemFile cif)
void	removeVersion(String fileId) Removes the file with the id specified
void	setExtension(String extension)
void	setId(String id)
void	setLatestFile(ContentItemFile latestFile)
void	setLatestVersionNum(int latestVersionNum) Deprecated.
void	setMimeType(String mimeType) Sets the mime type
void	setName(String fName)
void	setParent(ContentLocation theParent)
void	setPath(String path)
void	setRevision(int revision)
void	setTitle(String title)
void	setUrl(String url)
void	setWriteMode(int writeMode)
String	toString()

Methods inherited from class org.pentaho.platform.engine.core.system.PentahoBase

debug, debug, error, error, fatal, fatal, genLogIdFromInfo, genLogIdFromInfo, genLogIdFromSession, getLoggingLevel, getLogId, getObjectName, info, info, setLoggingLevel, setLogId, trace, trace, warn, warn

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

getMessages

public List getMessages()

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)
                             throws IOException

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

Throws:

IOException

closeOutputStream

public void closeOutputStream()

Specified by:

closeOutputStream in interface IContentItem

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.

getWriteMode

public int getWriteMode()

Returns:

Returns the writeMode.

setWriteMode

public void setWriteMode(int writeMode)

Parameters:

writeMode - The writeMode to set.

equals

public boolean equals(Object other)

equals override for Hibernate

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

hashcode override for Hibernate

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

getExtension

public String getExtension()

Returns:

Returns the extension.

setExtension

public void setExtension(String extension)

Parameters:

extension - The extension to set.

setLatestFile

public void setLatestFile(ContentItemFile latestFile)

Parameters:

latestFile - The latestFile to set.

getLatestVersionNum

@Deprecated
public int getLatestVersionNum()

Deprecated.

Returns:

Returns the latestVersionNum. Don't set or get this value any more - retained for backward compatibility.

setLatestVersionNum

@Deprecated
public void setLatestVersionNum(int latestVersionNum)

Deprecated.

Parameters:

latestVersionNum - The latestVersionNum to set. Don't set or get this value any more - retained for backward compatibility.

getRevision

public int getRevision()

Returns:

Returns the revision.

setRevision

public void setRevision(int revision)

Parameters:

revision - The revision to set.

removeVersion

public void removeVersion(ContentItemFile cif)

removeVersion

public void removeVersion(String fileId)

Description copied from interface: IContentItem

Removes the file with the id specified

Specified by:

removeVersion in interface IContentItem

removeAllVersions

public void removeAllVersions()

Removes all version files.

Specified by:

removeAllVersions in interface IContentItem

getParent

public ContentLocation getParent()

Returns:

Returns the parent.

setParent

public void setParent(ContentLocation theParent)

Parameters:

theParent - The parent to set.

getName

public String getName()

Specified by:

getName in interface IContentItem

Returns:

Returns the name.

setName

public void setName(String fName)

Specified by:

setName in interface IMimeTypeListener

Parameters:

fName - The name to set.

getId

public String getId()

Specified by:

getId in interface IContentItem

Returns:

Returns the id.

setId

public void setId(String id)

Parameters:

id - The id to set.

getMimeType

public String getMimeType()

Specified by:

getMimeType in interface IContentItem

Returns:

Returns the mimeType.

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 mimeType to set.

getUrl

public String getUrl()

Specified by:

getUrl in interface IContentItem

Returns:

Returns the url.

setUrl

public void setUrl(String url)

Parameters:

url - The url to set.

getPath

public String getPath()

Specified by:

getPath in interface IContentItem

Returns:

Returns the path.

setPath

public void setPath(String path)

Parameters:

path - The path to set.

getFileVersions

public List getFileVersions()

Specified by:

getFileVersions in interface IContentItem

Returns:

Returns the fileVersions.

getTitle

public String getTitle()

Specified by:

getTitle in interface IContentItem

Returns:

Returns the title.

setTitle

public void setTitle(String title)

Parameters:

title - The title to set.

getLogger

public Log getLogger()

Specified by:

getLogger in class PentahoBase

Returns:

Returns the log.

getSearchableColumns

public String[] getSearchableColumns()

Specified by:

getSearchableColumns in interface ISearchable

Returns:

Returns an array of the char/varchar columns that can be searched.

getSearchableTable

public String getSearchableTable()

Specified by:

getSearchableTable in interface ISearchable

Returns:

Returns the name of the hibernated object which will be used in the search.

getPhraseSearchQueryName

public String getPhraseSearchQueryName()

Specified by:

getPhraseSearchQueryName in interface ISearchable

Returns:

Returns the fully-package-qualified name of a named query in the Hibernate Schema that supports a full-text search of all searchable columns. The parameter name for the search term in the query must be :searchTerm or the query will fail.

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

toString

public String toString()

Overrides:

toString in class Object