com.atlassian.confluence.upgrade.upgradetask
Class XhtmlRoundTripMigrationUpgradeTask

java.lang.Object
  extended by com.atlassian.confluence.upgrade.AbstractUpgradeTask
      extended by com.atlassian.confluence.upgrade.AbstractDeferredRunUpgradeTask
          extended by com.atlassian.confluence.upgrade.upgradetask.XhtmlRoundTripMigrationUpgradeTask
All Implemented Interfaces:
BackupSupport, DatabaseUpgradeTask, DeferredUpgradeTask, UpgradeTask, UpgradeTaskInfo, org.springframework.beans.factory.BeanNameAware

public class XhtmlRoundTripMigrationUpgradeTask
extends AbstractDeferredRunUpgradeTask
implements DatabaseUpgradeTask

Convert all legacy formatted content to the current XHTML format as part of the upgrade. It should be noted that any migration errors from individual pages will be recorded and logged but will not cause the upgrade itself to fail. This is to allow for cases where most content migrates successfully and there are simply a few failures that can be fixed through a different mechanism.

Since:
5.3

Constructor Summary
XhtmlRoundTripMigrationUpgradeTask(SiteMigrator migrator)
           
 
Method Summary
 boolean breaksBackwardCompatibility()
          Returns true if a new export can't be imported in an older instance.
 void doDeferredUpgrade()
          Run the upgrade that was deferred by an earlier call to doUpgrade.
 String getBuildNumber()
           
 String getShortDescription()
          A short (<50 chars) description of the upgrade action
 boolean runOnSpaceImport()
          Returns true if an older Space can't be imported in a new instance without running this task.
 
Methods inherited from class com.atlassian.confluence.upgrade.AbstractDeferredRunUpgradeTask
doUpgrade, isUpgradeRequired, setUpgradeRequired
 
Methods inherited from class com.atlassian.confluence.upgrade.AbstractUpgradeTask
addAllErrors, addError, addError, getConstraint, getErrors, getName, isDatabaseUpgrade, setBeanName, setBuildNumber, validate
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.atlassian.confluence.upgrade.UpgradeTask
doUpgrade, getConstraint, getErrors, validate
 
Methods inherited from interface com.atlassian.confluence.upgrade.UpgradeTaskInfo
getName, isDatabaseUpgrade
 

Constructor Detail

XhtmlRoundTripMigrationUpgradeTask

public XhtmlRoundTripMigrationUpgradeTask(SiteMigrator migrator)
Method Detail

doDeferredUpgrade

public void doDeferredUpgrade()
                       throws Exception
Description copied from interface: DeferredUpgradeTask
Run the upgrade that was deferred by an earlier call to doUpgrade.

Specified by:
doDeferredUpgrade in interface DeferredUpgradeTask
Throws:
Exception

getBuildNumber

public String getBuildNumber()
Specified by:
getBuildNumber in interface UpgradeTaskInfo
Overrides:
getBuildNumber in class AbstractUpgradeTask
Returns:
The build number that this upgrade is applicable to

getShortDescription

public String getShortDescription()
Description copied from interface: UpgradeTaskInfo
A short (<50 chars) description of the upgrade action

Specified by:
getShortDescription in interface UpgradeTaskInfo
Overrides:
getShortDescription in class AbstractUpgradeTask

runOnSpaceImport

public boolean runOnSpaceImport()
Description copied from interface: BackupSupport
Returns true if an older Space can't be imported in a new instance without running this task. For example:

Note that tasks don't run on space import yet, so we just reject the import in this case.

Specified by:
runOnSpaceImport in interface BackupSupport

breaksBackwardCompatibility

public boolean breaksBackwardCompatibility()
Description copied from interface: BackupSupport
Returns true if a new export can't be imported in an older instance. Breaking compatibility means a snapshot of the new version will not work at all with the previous version. For example: The best way to test is whether a newer export can be imported (with fully working features) in an older instance.

Specified by:
breaksBackwardCompatibility in interface BackupSupport


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