info.magnolia.module.delta
Class BootstrapResourcesTask

java.lang.Object
  extended by info.magnolia.module.delta.AbstractTask
      extended by info.magnolia.module.delta.BootstrapResourcesTask
All Implemented Interfaces:
Task
Direct Known Subclasses:
BootstrapSingleModuleResource, BootstrapSingleResource, ModuleBootstrapTask

public abstract class BootstrapResourcesTask
extends AbstractTask

Base class for tasks which bootstrap resources.


Field Summary
 
Fields inherited from class info.magnolia.module.delta.AbstractTask
DO_NOTHING, log
 
Constructor Summary
BootstrapResourcesTask()
           
BootstrapResourcesTask(int importUUIDBehavior)
           
BootstrapResourcesTask(String name, String description)
           
BootstrapResourcesTask(String name, String description, int importUUIDBehavior)
           
 
Method Summary
protected  boolean acceptResource(InstallContext installContext, String resourceName)
          Override this method to filter resources to bootstrap.
 void execute(InstallContext installContext)
          A good-citizen task should execute itself responsibly: it should know what to do in case of problems: for instance, fixable or irrelevant issues should usually just be logged used the InstallContext methods, when the user can fix them later on.
protected  String[] getResourcesToBootstrap(InstallContext installContext)
          Override this method to bootstrap specific resource files.
 
Methods inherited from class info.magnolia.module.delta.AbstractTask
getDescription, getName, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BootstrapResourcesTask

public BootstrapResourcesTask()

BootstrapResourcesTask

public BootstrapResourcesTask(int importUUIDBehavior)

BootstrapResourcesTask

public BootstrapResourcesTask(String name,
                              String description)

BootstrapResourcesTask

public BootstrapResourcesTask(String name,
                              String description,
                              int importUUIDBehavior)
Method Detail

execute

public void execute(InstallContext installContext)
             throws TaskExecutionException
Description copied from interface: Task
A good-citizen task should execute itself responsibly: it should know what to do in case of problems: for instance, fixable or irrelevant issues should usually just be logged used the InstallContext methods, when the user can fix them later on. The task could also potentially do backups of nodes it needs to modify extensively, so the user could refer to the backups in case of problem. In the event of an unrecoverable issue, the Task could also throw a TaskExecutionException, knowing that will cancel the whole module's installation, update and startup. If a TaskExecutionException must be thrown, keep in mind that the exception message will still be shown to the end user, so try to keep them human readable.

Throws:
TaskExecutionException

getResourcesToBootstrap

protected String[] getResourcesToBootstrap(InstallContext installContext)
Override this method to bootstrap specific resource files.


acceptResource

protected boolean acceptResource(InstallContext installContext,
                                 String resourceName)
Override this method to filter resources to bootstrap.



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