Package edu.ucsb.nceas.metacat.admin

Class BackupAdmin

java.lang.Object

edu.ucsb.nceas.metacat.admin.MetacatAdmin

edu.ucsb.nceas.metacat.admin.BackupAdmin

public class BackupAdmin
extends MetacatAdmin

Control the display of the login page

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BASE_EXISTS_ONLY
static final String	HIDDEN_EXISTS_POPULATED
static final String	HIDDEN_EXISTS_UNPOPULATED
static final String	UNKNOWN

Fields inherited from class edu.ucsb.nceas.metacat.admin.MetacatAdmin

FAILURE, IN_PROGRESS, SUCCESS

Method Summary

Modifier and Type	Method	Description
void	configureBackup(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Handle configuration of the backup directory
protected String	getBackupDirStatus(String backupBaseDir)	Find the status of the backup base directory.
static BackupAdmin	getInstance()	Get the single instance of BackupAdmin.
protected Vector<String>	validateOptions(javax.servlet.http.HttpServletRequest request)	Validate the most important configuration options submitted by the user.

Methods inherited from class edu.ucsb.nceas.metacat.admin.MetacatAdmin

updateUpgradeStatus

Methods inherited from class java.lang.Object

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

Field Details

HIDDEN_EXISTS_POPULATED

public static final String HIDDEN_EXISTS_POPULATED

See Also:

• Constant Field Values

HIDDEN_EXISTS_UNPOPULATED

public static final String HIDDEN_EXISTS_UNPOPULATED

See Also:

• Constant Field Values

BASE_EXISTS_ONLY

public static final String BASE_EXISTS_ONLY

See Also:

• Constant Field Values

UNKNOWN

public static final String UNKNOWN

See Also:

• Constant Field Values

Method Details

getInstance

public static BackupAdmin getInstance()

Get the single instance of BackupAdmin.

Returns:

the single instance of BackupAdmin

configureBackup

public void configureBackup(javax.servlet.http.HttpServletRequest request,
 javax.servlet.http.HttpServletResponse response)
                     throws AdminException

Handle configuration of the backup directory

Parameters:

request - the http request information

response - the http response to be sent back to the client

Throws:

AdminException

getBackupDirStatus

protected String getBackupDirStatus(String backupBaseDir)

Find the status of the backup base directory. The possible statuses are: -- HIDDEN_EXISTS_POPULATED -- HIDDEN_EXISTS_UNPOPULATED -- METACAT_EXISTS_ONLY -- BASE_EXISTS_ONLY -- UNKNOWN

Parameters:

backupBaseDir - the directory we want to check

Returns:

a string corresponding to one of the statuses shown above.

validateOptions

protected Vector<String> validateOptions(javax.servlet.http.HttpServletRequest request)

Validate the most important configuration options submitted by the user.

Specified by:

validateOptions in class MetacatAdmin

Returns:

a vector holding error message for any fields that fail validation.