com.liferay.portlet.journal.lar
Class JournalContentPortletDataHandlerImpl

java.lang.Object
  com.liferay.portal.kernel.lar.BasePortletDataHandler
      com.liferay.portlet.journal.lar.JournalContentPortletDataHandlerImpl

All Implemented Interfaces:

PortletDataHandler

public class JournalContentPortletDataHandlerImpl
extends BasePortletDataHandler

Provides the Journal Content portlet export and import functionality, which is to clone the article, structure, and template referenced in the Journal Content portlet if the article is associated with the layout's group. Upon import, a new instance of the corresponding article, structure, and template will be created or updated. The author of the newly created objects are determined by the JournalCreationStrategy class defined in portal.properties.

This PortletDataHandler differs from from JournalPortletDataHandlerImpl in that it only exports articles referenced in Journal Content portlets. Articles not displayed in Journal Content portlets will not be exported unless JournalPortletDataHandlerImpl is activated.

See Also:

PortletDataHandler, JournalCreationStrategy, JournalPortletDataHandlerImpl

Constructor Summary

JournalContentPortletDataHandlerImpl()

Method Summary

protected PortletPreferences	doDeleteData(PortletDataContext context, String portletId, PortletPreferences preferences)
protected String	doExportData(PortletDataContext context, String portletId, PortletPreferences preferences)
protected PortletPreferences	doImportData(PortletDataContext context, String portletId, PortletPreferences preferences, String data)
PortletDataHandlerControl[]	getExportControls() Returns an array of the controls defined for this data handler.
PortletDataHandlerControl[]	getImportControls() Returns an array of the controls defined for this data handler.
boolean	isPublishToLiveByDefault() Returns whether the data exported by this handler should be included by default when publishing to live.

Methods inherited from class com.liferay.portal.kernel.lar.BasePortletDataHandler

deleteData, exportData, importData, isAlwaysExportable

Methods inherited from class java.lang.Object

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

Constructor Detail

JournalContentPortletDataHandlerImpl

public JournalContentPortletDataHandlerImpl()

Method Detail

getExportControls

public PortletDataHandlerControl[] getExportControls()

Description copied from interface: PortletDataHandler

Returns an array of the controls defined for this data handler. These controls enable the developer to create fine grained controls over export behavior. The controls are rendered in the export UI.

Returns:

an array of PortletDataHandlerControls

getImportControls

public PortletDataHandlerControl[] getImportControls()

Description copied from interface: PortletDataHandler

Returns an array of the controls defined for this data handler. These controls enable the developer to create fine grained controls over import behavior. The controls are rendered in the import UI.

Returns:

An array of PortletDataHandlerControls

isPublishToLiveByDefault

public boolean isPublishToLiveByDefault()

Description copied from interface: PortletDataHandler

Returns whether the data exported by this handler should be included by default when publishing to live. This should only be true for data that is meant to be managed in an staging environment such as CMS content, but not for data meant to be input by users such as wiki pages or message board posts.

Specified by:

isPublishToLiveByDefault in interface PortletDataHandler

Overrides:

isPublishToLiveByDefault in class BasePortletDataHandler

Returns:

true to publish to live by default

doDeleteData

protected PortletPreferences doDeleteData(PortletDataContext context,
                                          String portletId,
                                          PortletPreferences preferences)
                                   throws Exception

Overrides:

doDeleteData in class BasePortletDataHandler

Throws:

Exception

doExportData

protected String doExportData(PortletDataContext context,
                              String portletId,
                              PortletPreferences preferences)
                       throws Exception

Overrides:

doExportData in class BasePortletDataHandler

Throws:

Exception

doImportData

protected PortletPreferences doImportData(PortletDataContext context,
                                          String portletId,
                                          PortletPreferences preferences,
                                          String data)
                                   throws Exception

Overrides:

doImportData in class BasePortletDataHandler

Throws:

Exception