org.eclipse.emf.cdo.util
Class CDOURIUtil

java.lang.Object
  org.eclipse.emf.cdo.util.CDOURIUtil

public final class CDOURIUtil

extends Object

Various static methods that may help with CDO-specific URIs.

CDO URIs are in one of two different formats, either canonical or connection-aware. The canonical format is:

cdo:// RepositoryUUID / ResourcePath [? Param=Value (& Param=Value)*]

• RepositoryUUID: the UUID of the repository. By default it's generated when a repository is first started. If the default format is not adequate the UUID value can be overridden in the repository setup with the overrideUUID property.
• ResourcePath: the full path of the resource within the repository, segments separated by slashes, no leading slash.
• Param: one of the following
  • prefetch: a boolean value. The value true attempts to load all objects contained by the resource in a single server-round trip and cache the results.

session.openView(resourceSet);

For a description of the connection-aware URI format refer to CDOURIData.

Since:

2.0

PROTOCOL_NAME

public static final String PROTOCOL_NAME

Since:

4.0

See Also:

Constant Field Values

SEGMENT_SEPARATOR_CHAR

public static final char SEGMENT_SEPARATOR_CHAR

See Also:

Constant Field Values

SEGMENT_SEPARATOR

public static final String SEGMENT_SEPARATOR

validateURI

@Deprecated
public static void validateURI(URI uri)
                        throws InvalidURIException

Deprecated. 

Throws:

InvalidURIException

extractRepositoryUUID

public static String extractRepositoryUUID(URI uri)

extractResourceFolderAndName

public static String[] extractResourceFolderAndName(URI uri)
                                             throws InvalidURIException

Throws:

InvalidURIException

extractResourcePath

public static String extractResourcePath(URI uri)
                                  throws InvalidURIException

Throws:

InvalidURIException

createResourceURI

public static URI createResourceURI(String repositoryUUID,
                                    String path)

cdo://repositoryUUID/path

The path is added at the end of "cdo://repositoryUUID". If path doesn't start with '/', it will be added automatically.
e.g.: /resA or resA will give the same result -> cdo://repositoryUUID/resA
authority = repositoryUUID
path = /resA

createResourceURI

public static URI createResourceURI(CDOView view,
                                    String path)

createResourceURI

public static URI createResourceURI(CDOSession session,
                                    String path)

convertExternalCDOID

public static CDOID convertExternalCDOID(URI baseURI,
                                         CDOID newCDOID)

Converting temporary CDOID to External CDOID
e.g.:
baseURI = cdo://2a57dfcf-8f97-4d39-8e17-9d99ae5c4b3c/resB#5/2
newCDOID = OID2
return = cdo://2a57dfcf-8f97-4d39-8e17-9d99ae5c4b3c/resB#1/2

analyzePath

public static List<String> analyzePath(URI uri)

analyzePath

public static List<String> analyzePath(String path)

getParameters

public static Map<String,String> getParameters(String query)

Since:

4.0