CondorStyleFactory (PEGASUS)

java.lang.Object
- edu.isi.pegasus.planner.code.generator.condor.CondorStyleFactory

```
public class CondorStyleFactory
extends Object
```
A factory class to load the appropriate type of Condor Style impelementations. This factory class is different from other factories, in the sense that it must be instantiated first and intialized first before calling out to any of the Factory methods.

Version:

$Revision$

Author:

Karan Vahi

Field Summary

Fields
Modifier and Type	Field and Description
`private static String`	`CONDOR_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the Condor Style.
`private static String`	`CONDORC_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the CondorC Style.
`private static String`	`CREAMCE_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the CREAMCE Style.
`static String`	`DEFAULT_PACKAGE_NAME` The default package where the all the implementing classes are supposed to reside.
`private static String`	`GLIDEIN_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the Condor GlideIN Style.
`private static String`	`GLIDEINWMS_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the Condor GlideinWMS Style.
`private static String`	`GLITE_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the CondorG Style.
`private static String`	`GLOBUS_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the CondorG Style.
`private CredentialHandlerFactory`	`mCredentialFactory` Handler to the Credential Handler factory.
`private static Map`	`mImplementingClassNameTable` A table that maps, Pegasus style keys to the names of the corresponding classes implementing the CondorStyle interface.
`private Map`	`mImplementingClassTable` A table that maps, Pegasus style keys to appropriate classes implementing the CondorStyle interface
`private boolean`	`mInitialized` A boolean indicating that the factory has been initialized.
`private static String`	`SSH_STYLE_IMPLEMENTING_CLASS` The name of the class implementing the CondorG Style.

Constructor Summary

Constructors
Constructor and Description

CondorStyleFactory()
The default constructor.

Constructors
Constructor and Description
`CondorStyleFactory()` The default constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`private Object`	`get(String style)` Returns the implementation from the implementing class table.
`private static Map`	`implementingClassNameTable()` Returns a table that maps, the Pegasus style keys to the names of implementing classes.
`void`	`initialize(PegasusBag bag)` Initializes the Factory.
`CondorStyle`	`loadInstance(Job job)` This method loads the appropriate implementing CondorStyle as specified by the user at runtime.
`private CondorStyle`	`loadInstance(PegasusBag bag, String className)` This method loads the appropriate Condor Style using reflection.
`private void`	`put(String style, Object implementation)` Inserts an entry into the implementing class table.

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

- Field Detail
  - DEFAULT_PACKAGE_NAME
```
public static final String DEFAULT_PACKAGE_NAME
```
    The default package where the all the implementing classes are supposed to reside.
    
    See Also:
    Constant Field Values
  - CONDOR_STYLE_IMPLEMENTING_CLASS
```
private static final String CONDOR_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the Condor Style.
    
    See Also:
    Constant Field Values
  - GLIDEIN_STYLE_IMPLEMENTING_CLASS
```
private static final String GLIDEIN_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the Condor GlideIN Style.
    
    See Also:
    Constant Field Values
  - GLIDEINWMS_STYLE_IMPLEMENTING_CLASS
```
private static final String GLIDEINWMS_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the Condor GlideinWMS Style.
    
    See Also:
    Constant Field Values
  - GLOBUS_STYLE_IMPLEMENTING_CLASS
```
private static final String GLOBUS_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the CondorG Style.
    
    See Also:
    Constant Field Values
  - CONDORC_STYLE_IMPLEMENTING_CLASS
```
private static final String CONDORC_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the CondorC Style.
    
    See Also:
    Constant Field Values
  - CREAMCE_STYLE_IMPLEMENTING_CLASS
```
private static final String CREAMCE_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the CREAMCE Style.
    
    See Also:
    Constant Field Values
  - GLITE_STYLE_IMPLEMENTING_CLASS
```
private static final String GLITE_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the CondorG Style.
    
    See Also:
    Constant Field Values
  - SSH_STYLE_IMPLEMENTING_CLASS
```
private static final String SSH_STYLE_IMPLEMENTING_CLASS
```
    The name of the class implementing the CondorG Style.
    
    See Also:
    Constant Field Values
  - mImplementingClassNameTable
```
private static Map mImplementingClassNameTable
```
    A table that maps, Pegasus style keys to the names of the corresponding classes implementing the CondorStyle interface.
  - mImplementingClassTable
```
private Map mImplementingClassTable
```
    A table that maps, Pegasus style keys to appropriate classes implementing the CondorStyle interface
  - mInitialized
```
private boolean mInitialized
```
    A boolean indicating that the factory has been initialized.
  - mCredentialFactory
```
private CredentialHandlerFactory mCredentialFactory
```
    Handler to the Credential Handler factory.
- Constructor Detail
  - CondorStyleFactory
```
public CondorStyleFactory()
```
    The default constructor.
- Method Detail
  - implementingClassNameTable
```
private static Map implementingClassNameTable()
```
    Returns a table that maps, the Pegasus style keys to the names of implementing classes.
    
    Returns:
    a Map indexed by Pegasus styles, and values as names of implementing classes.
  - initialize
```
public void initialize(PegasusBag bag)
                throws CondorStyleFactoryException
```
    Initializes the Factory. Loads all the implementations just once.
    
    Parameters:
    bag - the bag of initialization objects
    
    Throws:
    
    CondorStyleFactoryException - that nests any error that might occur during the instantiation of the implementation.
  - loadInstance
```
public CondorStyle loadInstance(Job job)
                         throws CondorStyleFactoryException
```
    This method loads the appropriate implementing CondorStyle as specified by the user at runtime. The CondorStyle is initialized and returned.
    
    Parameters:
    job - the job for which the corresponding style is required.
    
    Throws:
    
    CondorStyleFactoryException - that nests any error that might occur during the instantiation of the implementation.
  - loadInstance
```
private CondorStyle loadInstance(PegasusBag bag,
                       String className)
                          throws CondorStyleFactoryException
```
    This method loads the appropriate Condor Style using reflection.
    
    Parameters:
    bag - the bag of initialization objects
    className - the name of the implementing class.
    
    Returns:
    the instance of the class implementing this interface.
    
    Throws:
    
    CondorStyleFactoryException - that nests any error that might occur during the instantiation of the implementation.
    See Also:
    DEFAULT_PACKAGE_NAME
  - get
```
private Object get(String style)
```
    Returns the implementation from the implementing class table.
    
    Parameters:
    style - the Pegasus style
    
    Returns:
    implementation the class implementing that style, else null
  - put
```
private void put(String style,
       Object implementation)
```
    Inserts an entry into the implementing class table.
    
    Parameters:
    style - the Pegasus style
    implementation - the class implementing that style.

Class CondorStyleFactory

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_PACKAGE_NAME

CONDOR_STYLE_IMPLEMENTING_CLASS

GLIDEIN_STYLE_IMPLEMENTING_CLASS

GLIDEINWMS_STYLE_IMPLEMENTING_CLASS

GLOBUS_STYLE_IMPLEMENTING_CLASS

CONDORC_STYLE_IMPLEMENTING_CLASS

CREAMCE_STYLE_IMPLEMENTING_CLASS

GLITE_STYLE_IMPLEMENTING_CLASS

SSH_STYLE_IMPLEMENTING_CLASS

mImplementingClassNameTable

mImplementingClassTable

mInitialized

mCredentialFactory

Constructor Detail

CondorStyleFactory

Method Detail

implementingClassNameTable

initialize

loadInstance

loadInstance

get

put