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package net.anotheria.asg.util.locking.helper;
import net.anotheria.asg.data.LockableObject;
import net.anotheria.asg.util.locking.exeption.LockingException;
/**
* Current Helper only checks permission for action on LockableObject.
* Actually should be used in CMS actions - as additional permission checker.
*
* @author h3llka
* @author another
* @version $Id: $Id
*/
public enum DocumentLockingHelper {
/**
* Show action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
show(),
/**
* Search action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
search(),
/**
* LinksToMe action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
linksToMe(),
/**
* Duplicate action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
duplicate(),
/**
* Create action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
create(),
/**
* Update action.
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
update() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, update action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}},
/**
* Delete action.
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
delete() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, delete action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}},
/**
* Edit action.
* Actually - edit just opens edit - view. So should be allowed for all users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
edit(),
/**
* New action. - Similar to Create action.
* Actually allowed for all logged in users.
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
newDoc(),
/**
* Lock - action.
* Lock can't be performed on all ready locked objects!
*/
lock() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked()) {
String messageContent = document.getLockerId().equals(currentUser) ? currentUser+ ". Can't perform locking operation, document is allready locked by You!" :
currentUser+ ". Permission denied, lock action can't be performed on allready locked document. Locked by - " + document.getLockerId();
throw new LockingException(messageContent);
}
}
},
/**
* UnLock - action.
* UnLock can be performed only on locked document.
* Only "admin" or locker - can execute current action.
*/
unLock() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked()) {
if (!(userInAdminRole || document.getLockerId().equals(currentUser)))
throw new LockingException(currentUser+ ". Permission denied, expected one of those: 'user with - admin role', or locker: user - " + document.getLockerId());
} else
throw new LockingException(currentUser+ ". Permission denied, document is not locked. Can't perform unlocking");
}
},
/**
* MultilanguageSwitch action.
* Actualy very similar to Update action.
* For locked document can be executed only by locker.
*/
multiLanguageSwitch() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, multiLanguageSwitch action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}
},
/**
* CopyLang action.
* Actualy very similar to Update action.
* For locked document can be executed only by locker.
*/
copyLang() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, copyLang action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}
},
/**
* VersionInfo action.
* Can be executed by everyOne!
*/
//TODO: actually not used in Generator!!! Added for further logic change support :)
versionInfo(),
//Container Operations!!!
/**
* ContainerDelete action. Similar to Delete action - but actually used for linked entries deletion.
* In current case - Document updation will be invoked!!!
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
containerDelete() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, containerDelete action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}},
/**
* ContainerMove action.
* In current case - Document updation will be invoked!!!
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
containerMove() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, containerMove action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}},
/**
* ContainerListAddRow - action.
* In current case - Document updation will be invoked!!!
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
containerListAddRow() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, containerListAddRow action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}
},
/**
* ContainerTableAddAction - action.
* In current case - Document updation will be invoked!!!
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
containerTableAddAction() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, containerTableAddAction action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}
},
/**
* ContainerListQuickAdd - action.
* In current case - Document updation will be invoked!!!
* If document is locked - only locker - can perform current operation !!!
* Otherwise RuntimeException should be thrown.
*/
containerListQuickAdd() {
@Override
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
if (document.isLocked() && !document.getLockerId().equals(currentUser)) {
throw new LockingException(currentUser+ ". Permission denied, containerListQuickAdd action can't be performed, document isLocked by - " + document.getLockerId() + ".");
}
}
};
/**
* Allows additional permissions check.
* RuntimeException will be thrown if action can't be performed.
*
* @param document - actually LockableObject instance
* @param userInAdminRole - is user in "admin" role, actually for unlock operation only
* @param currentUser - current user id
*/
public void checkExecutionPermission(LockableObject document, boolean userInAdminRole, String currentUser) {
}
}
