java.lang.Object
- com.sodius.oslc.server.process.scheme.ProcessSchemeStore

```
public abstract class ProcessSchemeStore
extends Object
```
Manages access to process schemes.
Subclasses need to ensure that the first time the store is accessed, a default scheme is automatically created if none yet exists.

Since:

3.5.0

Constructor Summary

Constructors
Constructor Description

ProcessSchemeStore()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`addScheme(ProcessScheme scheme)`	Adds a new scheme.
`static ProcessSchemeStore`	`getInstance()`	Returns the current store instance.
`abstract String`	`getProjectAreaScheme(String projectAreaIdentifier)`	Resolves the scheme identifier to which the given project area is associated.
`abstract Optional<ProcessScheme>`	`getScheme(String identifier)`	Resolves a scheme by identifier.
`abstract Collection<String>`	`getSchemeProjectAreas(String schemeIdentifier)`	Resolves the identifiers of the project areas associated to the given scheme.
`abstract Collection<ProcessScheme>`	`getSchemes()`	Resolves the registered schemes.
`abstract void`	`removeScheme(String identifier)`	Removes the scheme of given identifier.
`static void`	`setInstance(ProcessSchemeStore store)`	Replaces the current store instance with the given one.
`abstract void`	`setProjectAreaScheme(String projectAreaIdentifier, String schemeIdentifier)`	Replaces the scheme associated with the given project area.
`abstract void`	`updateScheme(ProcessScheme scheme)`	Updates a scheme.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ProcessSchemeStore
```
public ProcessSchemeStore()
```
- Method Detail
  - getInstance
```
public static ProcessSchemeStore getInstance()
```
    Returns the current store instance.
    
    Returns:
    
    the current instance.
    
    See Also:
    
    setInstance(ProcessSchemeStore)
  - setInstance
```
public static void setInstance(ProcessSchemeStore store)
```
    Replaces the current store instance with the given one.
    
    Parameters:
    
    store - the new store.
  - getSchemes
```
public abstract Collection<ProcessScheme> getSchemes()
                                              throws ProcessSchemeStoreException
```
    Resolves the registered schemes. Implementation needs to ensure a default scheme is created if none yet exists.
    
    Returns:
    
    the registered schemes.
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents schemes from being retrieved.
  - getScheme
```
public abstract Optional<ProcessScheme> getScheme(String identifier)
                                           throws ProcessSchemeStoreException
```
    Resolves a scheme by identifier.
    
    Parameters:
    
    identifier - the given identifier.
    
    Returns:
    
    the scheme for the given identifier, an empty Optional if none
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the scheme from being retrieved.
  - addScheme
```
public abstract void addScheme(ProcessScheme scheme)
                        throws ProcessSchemeStoreException
```
    Adds a new scheme.
    
    Parameters:
    
    scheme - the scheme to add
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the scheme from being added.
  - removeScheme
```
public abstract void removeScheme(String identifier)
                           throws ProcessSchemeStoreException
```
    Removes the scheme of given identifier.
    
    Parameters:
    
    identifier - the given identifier.
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the scheme from being removed.
  - updateScheme
```
public abstract void updateScheme(ProcessScheme scheme)
                           throws ProcessSchemeStoreException
```
    Updates a scheme.
    
    Parameters:
    
    scheme - the scheme to update
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the scheme from being updated.
  - getSchemeProjectAreas
```
public abstract Collection<String> getSchemeProjectAreas(String schemeIdentifier)
                                                  throws ProcessSchemeStoreException
```
    Resolves the identifiers of the project areas associated to the given scheme.
    
    Parameters:
    
    schemeIdentifier - the identifier of a scheme
    
    Returns:
    
    the list of project areas identifiers which are bound to the given scheme
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the associations from being read.
  - getProjectAreaScheme
```
public abstract String getProjectAreaScheme(String projectAreaIdentifier)
                                     throws ProcessSchemeStoreException
```
    Resolves the scheme identifier to which the given project area is associated. Subclasses needs to ensure the project is always associated to a given scheme, which can be the default scheme.
    
    Parameters:
    
    projectAreaIdentifier - the identifier of a project area
    
    Returns:
    
    the identifier of the scheme to which the given project area is associated.
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the association from being read.
  - setProjectAreaScheme
```
public abstract void setProjectAreaScheme(String projectAreaIdentifier,
                                          String schemeIdentifier)
                                   throws ProcessSchemeStoreException
```
    Replaces the scheme associated with the given project area.
    
    Parameters:
    
    projectAreaIdentifier - the identifier of the project area
    
    schemeIdentifier - the identifier of the new scheme to assign
    
    Throws:
    
    ProcessSchemeStoreException - if an error prevents the association from being created.

Class ProcessSchemeStore

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ProcessSchemeStore

Method Detail

getInstance

setInstance

getSchemes

getScheme

addScheme

removeScheme

updateScheme

getSchemeProjectAreas

getProjectAreaScheme

setProjectAreaScheme