Package org.silverpeas.core.viewer.service

Class ViewerContext

java.lang.Object

org.silverpeas.core.viewer.service.ViewerContext

All Implemented Interfaces:

Cloneable

public class ViewerContext
extends Object
implements Cloneable

This class permits to handled a context during the conversion processes.

Author:

Yohann Chastagnier

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ViewerContext(String documentId, String originalFileName, File originalSourceFile, String language)

Method Summary

Modifier and Type	Method	Description
protected ViewerContext	clone()
static ViewerContext	from(SimpleDocument document)	Initializes a context from an instance of SimpleDocument.
String	getDocumentId()	Gets the identifier of the SimpleDocument.
String	getLanguage()	Gets the language of the content
String	getOriginalFileName()	Gets the name of the original file.
File	getOriginalSourceFile()	Gets the original file.
String	getViewId()	Gets the identifier associated to the current conversion processes for viewing. If an id has been explicitly set, then it is returned. Otherwise, a unique id is computed.
TemporaryWorkspaceTranslation	getWorkspace()	Gets the workspace into which the processes will write the results.
boolean	isCacheRequired()	Indicates if cache is required.
boolean	isProcessingCache()	Indicates if the current process is the one which is in charge of performing the conversion tasks.
void	processingCache()	Sets into context that the current process is in charge of the conversion tasks.
ViewerContext	withUniqueDocumentId(String uniqueDocumentId)	Sets a unique identifier associated to the current document to convert. This id is used by getViewId() in order to compute the final unique identifier.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewerContext

protected ViewerContext(String documentId,
                        String originalFileName,
                        File originalSourceFile,
                        String language)

Method Detail

from

public static ViewerContext from(SimpleDocument document)

Initializes a context from an instance of SimpleDocument.

Parameters:

document - the SimpleDocument for which the file must be converted.

Returns:

an instance of ViewerContext initialized from the given SimpleDocument.

getDocumentId

public String getDocumentId()

Gets the identifier of the SimpleDocument.

Returns:

a string.

getOriginalFileName

public String getOriginalFileName()

Gets the name of the original file.

Returns:

the name as string.

getOriginalSourceFile

public File getOriginalSourceFile()

Gets the original file.

Returns:

the File that represents the original file.

getWorkspace

public TemporaryWorkspaceTranslation getWorkspace()

Gets the workspace into which the processes will write the results.

Returns:

the File that represents the workspace.

getViewId

public String getViewId()

Gets the identifier associated to the current conversion processes for viewing.
If an id has been explicitly set, then it is returned.
Otherwise, a unique id is computed.

Returns:

a unique identifier as string.

withUniqueDocumentId

public ViewerContext withUniqueDocumentId(String uniqueDocumentId)

Sets a unique identifier associated to the current document to convert.
This id is used by getViewId() in order to compute the final unique identifier.

Parameters:

uniqueDocumentId - a unique document identifier (please be careful about 'unique' word).

Returns:

the current context instance.

isCacheRequired

public boolean isCacheRequired()

Indicates if cache is required.

Returns:

true if required, false otherwise.

isProcessingCache

public boolean isProcessingCache()

Indicates if the current process is the one which is in charge of performing the conversion tasks.

Returns:

true if the current process is in charge, false otherwise.

processingCache

public void processingCache()

Sets into context that the current process is in charge of the conversion tasks.

getLanguage

public String getLanguage()

Gets the language of the content

Returns:

a string.

clone

protected ViewerContext clone()

Overrides:

clone in class Object