Java Doc for Task.java in  » Content-Management-System » apache-lenya-2.0 » org » apache » lenya » cms » task » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » apache lenya 2.0 » org.apache.lenya.cms.task 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.lenya.cms.task.Task

All known Subclasses:   org.apache.lenya.cms.task.AbstractTask,
Task
public interface Task extends Parameterizable(Code)
A Task is a command that can be executed.
When a Task is executed from a TaskAction or initialized from a TaskJob, the default parameters are provided. This is not a contract!


Field Summary
final public static  StringDEFAULT_PREFIX
    
final public static  intFAILURE
    
final public static  StringNAMESPACE
    
 StringPARAMETER_CONTEXT_PREFIX
    
 StringPARAMETER_PUBLICATION_ID
    
 StringPARAMETER_SERVER_PORT
    
 StringPARAMETER_SERVER_URI
    
 StringPARAMETER_SERVLET_CONTEXT
    
final public static  intSUCCESS
    


Method Summary
 voidexecute(String servletContextPath)
     Execute the task.
 intgetResult()
     Returns the result of the task ( Task.SUCCESS , Task.FAILURE ).
 voidservice(ServiceManager manager)
     Passes the service manager to the task.
 voidsetLabel(String label)
     Set the label that is used to identify the task.

Field Detail
DEFAULT_PREFIX
final public static String DEFAULT_PREFIX(Code)
DEFAULT_PREFIX The task namespace prefix



FAILURE
final public static int FAILURE(Code)
FAILURE Failure



NAMESPACE
final public static String NAMESPACE(Code)
NAMESPACE The task namespace



PARAMETER_CONTEXT_PREFIX
String PARAMETER_CONTEXT_PREFIX(Code)
The part of the URI that precedes the publication ID:
http://www.yourhost.com:8080/lenya/publication/index.html



PARAMETER_PUBLICATION_ID
String PARAMETER_PUBLICATION_ID(Code)
The publication ID:
http://www.yourhost.com:8080/lenya/publication/index.html



PARAMETER_SERVER_PORT
String PARAMETER_SERVER_PORT(Code)
The server port:
http://www.yourhost.com:8080/lenya/publication/index.html



PARAMETER_SERVER_URI
String PARAMETER_SERVER_URI(Code)
The server URI:
http://www.yourhost.com:8080/lenya/publication/index.html



PARAMETER_SERVLET_CONTEXT
String PARAMETER_SERVLET_CONTEXT(Code)
The path of the servlet context:
/home/user_id/build/jakarta-tomcat/webapps/lenyacms



SUCCESS
final public static int SUCCESS(Code)
SUCCESS Success





Method Detail
execute
void execute(String servletContextPath) throws ExecutionException(Code)
Execute the task. All parameters must have been set with parameterize().
Parameters:
  servletContextPath - the servlet-context
throws:
  ExecutionException - if the execution fails



getResult
int getResult()(Code)
Returns the result of the task ( Task.SUCCESS , Task.FAILURE ). #SUCCESS for success, #FAILURE for failure



service
void service(ServiceManager manager)(Code)
Passes the service manager to the task.
Parameters:
  manager - The service manager.



setLabel
void setLabel(String label)(Code)
Set the label that is used to identify the task.
Parameters:
  label - the label



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