Package org.craftercms.studio.impl.v2.upgrade.operations.site

Class AbstractContentUpgradeOperation

java.lang.Object

org.craftercms.commons.upgrade.impl.operations.AbstractUpgradeOperation<String>

org.craftercms.studio.impl.v2.upgrade.operations.AbstractUpgradeOperation

org.craftercms.studio.impl.v2.upgrade.operations.site.AbstractContentUpgradeOperation

All Implemented Interfaces:

org.craftercms.commons.upgrade.UpgradeOperation<String>, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware

Direct Known Subclasses:

AbstractContentTypeUpgradeOperation, ConfigEncryptionUpgradeOperation, FindAndReplaceUpgradeOperation

public abstract class AbstractContentUpgradeOperation
extends AbstractUpgradeOperation

Base implementation of UpgradeOperation for all site content upgrades

Supported YAML properties:

• includedPaths: (required) list of patterns to check for files in the repository

Author:

joseross

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractContentUpgradeOperation.ListFileVisitor	Implementation of FileVisitor that collects files matching any of the given patterns

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONFIG_KEY_INCLUDED_PATHS
protected List<String>	includedPaths	List of patterns to check for files in the repository

Fields inherited from class org.craftercms.studio.impl.v2.upgrade.operations.AbstractUpgradeOperation

changedFiles, commitDetails, CONFIG_KEY_COMMIT_DETAILS, deletedFiles, servletContext, studioConfiguration

Fields inherited from class org.craftercms.commons.upgrade.impl.operations.AbstractUpgradeOperation

applicationContext, currentVersion, enabled, nextVersion

Constructor Summary

Constructors

Constructor	Description
AbstractContentUpgradeOperation(StudioConfiguration studioConfiguration)

Method Summary

Modifier and Type	Method	Description
void	doExecute(StudioUpgradeContext context)
protected void	doInit(org.apache.commons.configuration2.HierarchicalConfiguration config)
protected List<Path>	filterPaths(StudioUpgradeContext context, List<Path> matchedPaths)	Filters the given list checking if the files match the update conditions
protected List<Path>	findIncludedPaths(StudioUpgradeContext context)	Finds all files in the given site that match any of the given patterns
protected String	readFile(Path path)	Performs a read operation from the file system
protected abstract boolean	shouldBeUpdated(StudioUpgradeContext context, Path file)	Indicates if the given file should be updated by this class
protected abstract void	updateFile(StudioUpgradeContext context, Path path)	Performs any needed updates on the content of the given file
protected void	writeFile(Path path, String content)	Performs a write operation in the file system without committing any changes in the repository

Methods inherited from class org.craftercms.studio.impl.v2.upgrade.operations.AbstractUpgradeOperation

commitAllChanges, doExecute, getCommitMessage, init, loadResource, setServletContext, trackChangedFiles, trackDeletedFiles

Methods inherited from class org.craftercms.commons.upgrade.impl.operations.AbstractUpgradeOperation

execute, setApplicationContext, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_KEY_INCLUDED_PATHS

public static final String CONFIG_KEY_INCLUDED_PATHS

See Also:

Constant Field Values

includedPaths

protected List<String> includedPaths

List of patterns to check for files in the repository

Constructor Detail

AbstractContentUpgradeOperation

public AbstractContentUpgradeOperation(StudioConfiguration studioConfiguration)

Method Detail

doInit

protected void doInit(org.apache.commons.configuration2.HierarchicalConfiguration config)

Overrides:

doInit in class org.craftercms.commons.upgrade.impl.operations.AbstractUpgradeOperation<String>

doExecute

public void doExecute(StudioUpgradeContext context)
               throws org.craftercms.commons.upgrade.exception.UpgradeException

Specified by:

doExecute in class AbstractUpgradeOperation

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException

findIncludedPaths

protected List<Path> findIncludedPaths(StudioUpgradeContext context)
                                throws IOException

Finds all files in the given site that match any of the given patterns

Parameters:

context - the current upgrade context

Returns:

the list of matching files

Throws:

IOException - if there is any error finding the files

filterPaths

protected List<Path> filterPaths(StudioUpgradeContext context,
                                 List<Path> matchedPaths)
                          throws org.craftercms.commons.upgrade.exception.UpgradeException

Filters the given list checking if the files match the update conditions

Parameters:

context - the current upgrade context

matchedPaths - the list of files to filter

Returns:

the filtered list of files

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException - if there is any error filtering the files

shouldBeUpdated

protected abstract boolean shouldBeUpdated(StudioUpgradeContext context,
                                           Path file)
                                    throws org.craftercms.commons.upgrade.exception.UpgradeException

Indicates if the given file should be updated by this class

Parameters:

context - the current upgrade context

file - the file to check

Returns:

true if the file should be updated

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException - if there is any error checking the file

updateFile

protected abstract void updateFile(StudioUpgradeContext context,
                                   Path path)
                            throws org.craftercms.commons.upgrade.exception.UpgradeException

Performs any needed updates on the content of the given file

Parameters:

context - the current upgrade context

path - the file to update

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException - if there is any error updating the file

readFile

protected String readFile(Path path)
                   throws org.craftercms.commons.upgrade.exception.UpgradeException

Performs a read operation from the file system

Parameters:

path - the file to read

Returns:

the content of the file

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException - if there is any error reading the file

writeFile

protected void writeFile(Path path,
                         String content)
                  throws org.craftercms.commons.upgrade.exception.UpgradeException

Performs a write operation in the file system without committing any changes in the repository

Parameters:

path - the file to write

content - the content to write

Throws:

org.craftercms.commons.upgrade.exception.UpgradeException - is there is any error writing the content