org.modeshape.web.jcr.webdav
Class DefaultContentMapper

java.lang.Object
  org.modeshape.web.jcr.webdav.DefaultContentMapper

All Implemented Interfaces:

ContentMapper

public class DefaultContentMapper
extends Object
implements ContentMapper

Field Summary

static String	INIT_CONTENT_PRIMARY_TYPE_NAMES
static String	INIT_NEW_CONTENT_PRIMARY_TYPE_NAME
static String	INIT_NEW_FOLDER_PRIMARY_TYPE_NAME
static String	INIT_NEW_RESOURCE_PRIMARY_TYPE_NAME
static String	INIT_RESOURCE_PRIMARY_TYPES_NAMES

Constructor Summary

DefaultContentMapper()

Method Summary

void	createFile(Node parentNode, String fileName)
void	createFolder(Node parentNode, String folderName)
Date	getLastModified(Node node)
protected String	getParam(javax.servlet.ServletContext servletContext, String name)
InputStream	getResourceContent(Node node)
long	getResourceLength(Node node)
void	initialize(javax.servlet.ServletContext servletContext) Initialize the content mapper based on the provided context
boolean	isFile(Node node)
boolean	isFolder(Node node)
long	setContent(Node parentNode, String resourceName, InputStream newContent, String contentType, String characterEncoding) Creates or modifies the content of a WebDAV file.

Methods inherited from class java.lang.Object

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

Field Detail

INIT_CONTENT_PRIMARY_TYPE_NAMES

public static final String INIT_CONTENT_PRIMARY_TYPE_NAMES

See Also:

Constant Field Values

INIT_RESOURCE_PRIMARY_TYPES_NAMES

public static final String INIT_RESOURCE_PRIMARY_TYPES_NAMES

See Also:

Constant Field Values

INIT_NEW_FOLDER_PRIMARY_TYPE_NAME

public static final String INIT_NEW_FOLDER_PRIMARY_TYPE_NAME

See Also:

Constant Field Values

INIT_NEW_RESOURCE_PRIMARY_TYPE_NAME

public static final String INIT_NEW_RESOURCE_PRIMARY_TYPE_NAME

See Also:

Constant Field Values

INIT_NEW_CONTENT_PRIMARY_TYPE_NAME

public static final String INIT_NEW_CONTENT_PRIMARY_TYPE_NAME

See Also:

Constant Field Values

Constructor Detail

DefaultContentMapper

public DefaultContentMapper()

Method Detail

initialize

public void initialize(javax.servlet.ServletContext servletContext)

Description copied from interface: ContentMapper

Initialize the content mapper based on the provided context

Specified by:

initialize in interface ContentMapper

Parameters:

servletContext - the servlet context for this servlet

getParam

protected String getParam(javax.servlet.ServletContext servletContext,
                          String name)

getResourceContent

public InputStream getResourceContent(Node node)
                               throws RepositoryException

Specified by:

getResourceContent in interface ContentMapper

Parameters:

node - the node to check; may not be null

Returns:

the contents for the node; null if the node maps to a WebDAV folder

Throws:

RepositoryException - if the node cannot be accessed

getResourceLength

public long getResourceLength(Node node)
                       throws RepositoryException,
                              IOException

Specified by:

getResourceLength in interface ContentMapper

Parameters:

node - the node to check; may not be null

Returns:

the length of the file content for the node; -1 if the node maps to a WebDAV folder

Throws:

RepositoryException - if the node cannot be accessed

IOException - if the content of the node cannot be accessed

getLastModified

public Date getLastModified(Node node)
                     throws RepositoryException

Specified by:

getLastModified in interface ContentMapper

Parameters:

node - the node to check; may not be null

Returns:

the date at which the file was last modified; null if node is a folder

Throws:

RepositoryException - if the node cannot be accessed

isFolder

public boolean isFolder(Node node)
                 throws RepositoryException

Specified by:

isFolder in interface ContentMapper

Parameters:

node - the node to check; may not be null

Returns:

true if node should be treated as a WebDAV folder

Throws:

RepositoryException - if the node cannot be accessed

isFile

public boolean isFile(Node node)
               throws RepositoryException

Specified by:

isFile in interface ContentMapper

Parameters:

node - the node to check

Returns:

true if node's primary type is one of the types in filePrimaryTypes; may not be null

Throws:

RepositoryException - if an error occurs checking the node's primary type

createFile

public void createFile(Node parentNode,
                       String fileName)
                throws RepositoryException

Specified by:

createFile in interface ContentMapper

Parameters:

parentNode - the parent node of the new file; may not be null

fileName - the name of the file that is to be created; may not be null

Throws:

RepositoryException - if the node cannot be created

createFolder

public void createFolder(Node parentNode,
                         String folderName)
                  throws RepositoryException

Specified by:

createFolder in interface ContentMapper

Parameters:

parentNode - the parent node of the new folder; may not be null

folderName - the name of the folder that is to be created; may not be null

Throws:

RepositoryException - if the node cannot be created

setContent

public long setContent(Node parentNode,
                       String resourceName,
                       InputStream newContent,
                       String contentType,
                       String characterEncoding)
                throws RepositoryException,
                       IOException

Description copied from interface: ContentMapper

Creates or modifies the content of a WebDAV file. Implementations may choose whether to store this content directly on the file node or in some other location (e.g., the jcr:content child of the nt:file node that corresponds to the WebDAV file).

Specified by:

setContent in interface ContentMapper

Parameters:

parentNode - node corresponding to the parent folder of the file; may not be null

resourceName - the name of the file to which this content belongs; may not be null

newContent - the content to store; may not be null

contentType - the MIME type of the content; may not be null

characterEncoding - the character encoding of the content; may not be null

Returns:

the length of the newly-created content

Throws:

RepositoryException - if the node cannot be created or updated

IOException - if the content of the node cannot be modified or created