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*
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/*
* Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package com.sun.enterprise.web.session;
/**
* Represents each of the persistence mechanisms supported by the session
* managers.
*/
public final class PersistenceType {
// ------------------------------------------------------- Static Variables
/**
* Memory based persistence for sessions (i.e. none);
*/
public static final PersistenceType MEMORY =
new PersistenceType("memory");
/**
* File based persistence for sessions.
*/
public static final PersistenceType FILE =
new PersistenceType("file");
/**
* Custom/user implemented session manager.
*/
public static final PersistenceType CUSTOM =
new PersistenceType("custom");
/**
* old iWS 6.0 style session manager.
*/
public static final PersistenceType S1WS60 =
new PersistenceType("s1ws60");
/**
* old iWS 6.0 style
* MMapSessionManager.
*/
public static final PersistenceType MMAP =
new PersistenceType("mmap");
/**
* JDBC based persistence for sessions.
*/
public static final PersistenceType JDBC =
new PersistenceType("jdbc");
/**
* HADB based persistence for sessions.
*/
public static final PersistenceType HA =
new PersistenceType("ha");
/**
* SJSWS replicated persistence for sessions.
*/
public static final PersistenceType REPLICATED =
new PersistenceType("replicated");
// ----------------------------------------------------------- Constructors
/**
* Default constructor that sets its type to the specified string.
*/
private PersistenceType(String type) {
_type = type;
}
// ----------------------------------------------------- Instance Variables
/**
* The persistence type specifier.
*/
private String _type = null;
// ------------------------------------------------------------- Properties
/**
* Returns a string describing the persistence mechanism that the
* object represents.
*/
public String getType() {
return _type;
}
// --------------------------------------------------------- Static Methods
/**
* Parse the specified string and return the corresponding instance
* of this class that represents the persistence type specified
* in the string.
*/
public static PersistenceType parseType(String type) {
// Default persistence type is MEMORY
PersistenceType pType = MEMORY;
if (type != null) {
if (type.equalsIgnoreCase(FILE.getType()))
pType = FILE;
else if (type.equalsIgnoreCase(CUSTOM.getType()))
pType = CUSTOM;
else if (type.equalsIgnoreCase(S1WS60.getType()))
pType = S1WS60;
else if (type.equalsIgnoreCase(MMAP.getType()))
pType = MMAP;
else if (type.equalsIgnoreCase(JDBC.getType()))
pType = JDBC;
else if (type.equalsIgnoreCase(HA.getType()))
pType = HA;
else if (type.equalsIgnoreCase(REPLICATED.getType()))
pType = REPLICATED;
}
return pType;
}
/**
* Parse the specified string and return the corresponding instance
* of this class that represents the persistence type specified
* in the string. Default back into passed-in parameter
*/
public static PersistenceType parseType(String type, PersistenceType defaultType) {
// Default persistence type is defaultTypee
PersistenceType pType = defaultType;
if (type != null) {
if (type.equalsIgnoreCase(MEMORY.getType()))
pType = MEMORY;
else if (type.equalsIgnoreCase(FILE.getType()))
pType = FILE;
else if (type.equalsIgnoreCase(CUSTOM.getType()))
pType = CUSTOM;
else if (type.equalsIgnoreCase(S1WS60.getType()))
pType = S1WS60;
else if (type.equalsIgnoreCase(MMAP.getType()))
pType = MMAP;
else if (type.equalsIgnoreCase(JDBC.getType()))
pType = JDBC;
else if (type.equalsIgnoreCase(HA.getType()))
pType = HA;
else if (type.equalsIgnoreCase(REPLICATED.getType()))
pType = REPLICATED;
}
return pType;
}
}
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