org.nuxeo.connect.update.task.standalone.commands

Class UnAppend

java.lang.Object

org.nuxeo.connect.update.task.standalone.commands.AbstractCommand

org.nuxeo.connect.update.task.standalone.commands.UnAppend

All Implemented Interfaces:

org.nuxeo.connect.update.task.Command

public class UnAppend
extends AbstractCommand

Rollback command for Append and Copy (with Copy.append=true) commands.

Since:

5.5

Field Summary

Fields

Modifier and Type	Field and Description
static String	ID

Fields inherited from class org.nuxeo.connect.update.task.standalone.commands.AbstractCommand

fail, guardVars, id, ignore

Constructor Summary

Constructors

Modifier	Constructor and Description
	UnAppend()
	UnAppend(File contentToRemove, File fromFile)
protected	UnAppend(String id)

Method Summary

Modifier and Type	Method and Description
protected org.nuxeo.connect.update.task.Command	doRun(org.nuxeo.connect.update.task.Task task, Map<String,String> prefs) Override to implement command actions
protected void	doValidate(org.nuxeo.connect.update.task.Task task, org.nuxeo.connect.update.ValidationStatus status) Override to implement validation.
void	readFrom(Element element) Must be implemented to initialize the command arguments from an XML fragment.
void	writeTo(org.nuxeo.connect.update.xml.XmlWriter writer)

Methods inherited from class org.nuxeo.connect.update.task.standalone.commands.AbstractCommand

getId, ignore, initialize, isPostInstall, run, setFail, setIgnore, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ID

public static final String ID

See Also:

Constant Field Values

Constructor Detail

UnAppend

public UnAppend()

UnAppend

protected UnAppend(String id)

UnAppend

public UnAppend(File contentToRemove,
                File fromFile)

Parameters:

contentToRemove - File which content must be removed.

fromFile - Destination file from which content is removed.

Method Detail

writeTo

public void writeTo(org.nuxeo.connect.update.xml.XmlWriter writer)

doRun

protected org.nuxeo.connect.update.task.Command doRun(org.nuxeo.connect.update.task.Task task,
                                                      Map<String,String> prefs)
                                               throws org.nuxeo.connect.update.PackageException

Description copied from class: AbstractCommand

Override to implement command actions

Specified by:

doRun in class AbstractCommand

Returns:

Rollback command

Throws:

org.nuxeo.connect.update.PackageException

doValidate

protected void doValidate(org.nuxeo.connect.update.task.Task task,
                          org.nuxeo.connect.update.ValidationStatus status)
                   throws org.nuxeo.connect.update.PackageException

Description copied from class: AbstractCommand

Override to implement validation.

Specified by:

doValidate in class AbstractCommand

Parameters:

task - The task being validated

status - Use ValidationStatus.addError(String) or ValidationStatus.addWarning(String) to provide validation error/warning messages

Throws:

org.nuxeo.connect.update.PackageException

readFrom

public void readFrom(Element element)
              throws org.nuxeo.connect.update.PackageException

Description copied from class: AbstractCommand

Must be implemented to initialize the command arguments from an XML fragment.

Specified by:

readFrom in class AbstractCommand

Throws:

org.nuxeo.connect.update.PackageException