org.modeshape.web.jcr.webdav
Class DefaultContentMapper

java.lang.Object
  extended by 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


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