org.opencms.staticexport
Class CmsAfterPublishStaticExportHandler

java.lang.Object
  org.opencms.staticexport.A_CmsStaticExportHandler
      org.opencms.staticexport.CmsAfterPublishStaticExportHandler

All Implemented Interfaces:

I_CmsStaticExportHandler

Direct Known Subclasses:

CmsAfterPublishMultiLanguageStaticExportHandler

public class CmsAfterPublishStaticExportHandler
extends A_CmsStaticExportHandler

Implementation for the I_CmsStaticExportHandler interface.

This handler exports all changes immediately after something is published.

Since:

6.0.0

Version:

$Revision: 1.34 $

Author:

Michael Moossen

See Also:

I_CmsStaticExportHandler

Field Summary

Fields inherited from class org.opencms.staticexport.A_CmsStaticExportHandler

m_busy

Constructor Summary

CmsAfterPublishStaticExportHandler()

Method Summary

void	doExportAfterPublish(java.util.List resources, I_CmsReport report) Does the actual static export.
protected void	exportAfterPublish(CmsUUID publishHistoryId, I_CmsReport report) Starts the static export on publish.
protected boolean	exportNonTemplateResources(CmsObject cms, java.util.List publishedResources, I_CmsReport report) Exports all non template resources found in a list of published resources.
protected int	exportTemplateResource(java.lang.String rfsName, java.lang.String vfsName, java.lang.StringBuffer cookies) Exports a single (template) resource specified by its vfsName and rsfName.
protected void	exportTemplateResources(CmsObject cms, java.util.List publishedTemplateResources, I_CmsReport report) Exports all template resources found in a list of published resources.
java.util.List	getAllResources(CmsObject cms) Returns all resources within the current OpenCms site that are not marked as internal.
protected java.util.List	getRelatedFilesToPurge(java.lang.String exportFileName, java.lang.String vfsName) Returns a list of related files to purge.
protected java.util.List	getRelatedResources(CmsObject cms, java.util.List publishedResources) Creates a list of CmsPublishedResource objects containing all related resources of the VFS tree.
protected java.util.Set	getSiblings(CmsObject cms, CmsPublishedResource pubResource) Returns all siblings of the published resource as list of CmsPublishedResource.
void	performEventPublishProject(CmsUUID publishHistoryId, I_CmsReport report) Scrubs files from the export folder that might have been changed.
protected boolean	readNonTemplateResourcesToExport(CmsObject cms, java.util.List publishedResources, java.util.List resourcesToExport) Returns all non template resources found in a list of published resources.

Methods inherited from class org.opencms.staticexport.A_CmsStaticExportHandler

addMovedLinkSources, getSiblingsList, isBusy, purgeFile, scrubExportFolders, scrubResource

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsAfterPublishStaticExportHandler

public CmsAfterPublishStaticExportHandler()

Method Detail

doExportAfterPublish

public void doExportAfterPublish(java.util.List resources,
                                 I_CmsReport report)
                          throws CmsException,
                                 java.io.IOException,
                                 javax.servlet.ServletException

Does the actual static export.

Parameters:

resources - a list of CmsPublishedREsources to start the static export with

report - an I_CmsReport instance to print output message, or null to write messages to the log file

Throws:

CmsException - in case of errors accessing the VFS

java.io.IOException - in case of errors writing to the export output stream

javax.servlet.ServletException - in case of errors accessing the servlet

getAllResources

public java.util.List getAllResources(CmsObject cms)
                               throws CmsException

Returns all resources within the current OpenCms site that are not marked as internal.

The result list contains objects of type CmsPublishedResource.

Parameters:

cms - the cms context

Returns:

all resources within the current OpenCms site that are not marked as internal

Throws:

CmsException - if something goes wrong

performEventPublishProject

public void performEventPublishProject(CmsUUID publishHistoryId,
                                       I_CmsReport report)

Description copied from interface: I_CmsStaticExportHandler

Scrubs files from the export folder that might have been changed.

Specified by:

performEventPublishProject in interface I_CmsStaticExportHandler

Specified by:

performEventPublishProject in class A_CmsStaticExportHandler

Parameters:

publishHistoryId - the CmsUUID of the published project

report - an I_CmsReport instance to print output message, or null to write messages to the log file

See Also:

I_CmsStaticExportHandler.performEventPublishProject(org.opencms.util.CmsUUID, org.opencms.report.I_CmsReport)

exportAfterPublish

protected void exportAfterPublish(CmsUUID publishHistoryId,
                                  I_CmsReport report)
                           throws CmsException,
                                  java.io.IOException,
                                  javax.servlet.ServletException

Starts the static export on publish.

Exports all modified resources after a publish process into the real FS.

Parameters:

publishHistoryId - the publichHistoryId of the published project

report - an I_CmsReport instance to print output message, or null to write messages to the log file

Throws:

CmsException - in case of errors accessing the VFS

java.io.IOException - in case of erros writing to the export output stream

javax.servlet.ServletException - in case of errors accessing the servlet

exportNonTemplateResources

protected boolean exportNonTemplateResources(CmsObject cms,
                                             java.util.List publishedResources,
                                             I_CmsReport report)
                                      throws CmsException,
                                             java.io.IOException,
                                             javax.servlet.ServletException

Exports all non template resources found in a list of published resources.

Parameters:

cms - the current cms object

publishedResources - the list of published resources

report - an I_CmsReport instance to print output message, or null to write messages to the log file

Returns:

true if some template resources were found while looping the list of published resources

Throws:

CmsException - in case of errors accessing the VFS

java.io.IOException - in case of errors writing to the export output stream

javax.servlet.ServletException - in case of errors accessing the servlet

exportTemplateResource

protected int exportTemplateResource(java.lang.String rfsName,
                                     java.lang.String vfsName,
                                     java.lang.StringBuffer cookies)
                              throws java.io.IOException

Exports a single (template) resource specified by its vfsName and rsfName.

Parameters:

vfsName - the vfsName of the resource

rfsName - the target rfs name

cookies - cookies to keep the session

Returns:

the status of the http request used to perform the export

Throws:

java.io.IOException - if the http request fails

exportTemplateResources

protected void exportTemplateResources(CmsObject cms,
                                       java.util.List publishedTemplateResources,
                                       I_CmsReport report)

Exports all template resources found in a list of published resources.

Parameters:

cms - the cms context

publishedTemplateResources - list of potential candidates to export

report - an I_CmsReport instance to print output message, or null to write messages to the log file

getRelatedFilesToPurge

protected java.util.List getRelatedFilesToPurge(java.lang.String exportFileName,
                                                java.lang.String vfsName)

Description copied from class: A_CmsStaticExportHandler

Returns a list of related files to purge.

Specified by:

getRelatedFilesToPurge in class A_CmsStaticExportHandler

Parameters:

exportFileName - the previous exported rfs filename (already purged)

vfsName - the vfs name of the resource (to be used to compute more sofisticated sets of related files to purge

Returns:

a list of related files to purge

See Also:

A_CmsStaticExportHandler.getRelatedFilesToPurge(java.lang.String, java.lang.String)

getRelatedResources

protected java.util.List getRelatedResources(CmsObject cms,
                                             java.util.List publishedResources)
                                      throws CmsException

Creates a list of CmsPublishedResource objects containing all related resources of the VFS tree.

If the static export has been triggered by the OpenCms workplace, publishedResources is null and all resources in the VFS tree are returned.

If really an after publish static export is triggered, then only the related resources are returned.

Parameters:

cms - the current cms object

publishedResources - the list of published resources

Returns:

list of CmsPulishedResource objects containing all resources of the VFS tree

Throws:

CmsException - in case of errors accessing the VFS

getSiblings

protected java.util.Set getSiblings(CmsObject cms,
                                    CmsPublishedResource pubResource)
                             throws CmsException

Returns all siblings of the published resource as list of CmsPublishedResource.

Parameters:

cms - the cms object

pubResource - the published resource

Returns:

all siblings of the published resource

Throws:

CmsException - if something goes wrong

readNonTemplateResourcesToExport

protected boolean readNonTemplateResourcesToExport(CmsObject cms,
                                                   java.util.List publishedResources,
                                                   java.util.List resourcesToExport)
                                            throws CmsException

Returns all non template resources found in a list of published resources.

Parameters:

cms - the current cms object

publishedResources - the list of published resources

resourcesToExport - the list of non-template resources

Returns:

true if some template resources were found while looping the list of published resources

Throws:

CmsException - in case of errors accessing the VFS