org.opencms.gwt
Class CmsAliasHelper

java.lang.Object
  org.opencms.gwt.CmsAliasHelper

public class CmsAliasHelper
extends java.lang.Object

This class contains the real implementations of service methods related to aliases.

Constructor Summary

CmsAliasHelper()

Method Summary

protected java.lang.String	checkValidAliasPath(java.lang.String path, java.util.Locale locale) Checks whether a given string is a valid alias path.
protected CmsAliasBean	convertAliasToBean(CmsAlias alias) Converts a server-side alias object to an alias bean.
java.lang.String	exportAliasesAsCsv(CmsObject cms) Returns the comma separated alias data.
protected java.util.List<CmsAliasBean>	getAliasesForPage(CmsUUID uuid) Implementation of the getAliasesForPage method.
void	saveAliases(CmsUUID structureId, java.util.List<CmsAliasBean> aliasBeans) Saves aliases.
void	setCms(CmsObject cms) Sets the CMS object.
protected java.util.Map<java.lang.String,java.lang.String>	validateAliases(CmsUUID uuid, java.util.Map<java.lang.String,java.lang.String> aliasPaths) The internal method used for validating aliases.

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsAliasHelper

public CmsAliasHelper()

Method Detail

exportAliasesAsCsv

public java.lang.String exportAliasesAsCsv(CmsObject cms)
                                    throws CmsException

Returns the comma separated alias data.

Parameters:

cms - the OpenCms context

Returns:

the comma separated alias data

Throws:

CmsException - if something goes wrong reading the alias data

saveAliases

public void saveAliases(CmsUUID structureId,
                        java.util.List<CmsAliasBean> aliasBeans)
                 throws CmsException

Saves aliases.

Parameters:

structureId - the structure id

aliasBeans - the alias beans

Throws:

CmsException - if something goes wrong

setCms

public void setCms(CmsObject cms)

Sets the CMS object.

Parameters:

cms - the CMS object

checkValidAliasPath

protected java.lang.String checkValidAliasPath(java.lang.String path,
                                               java.util.Locale locale)

Checks whether a given string is a valid alias path.

Parameters:

path - the path to check

locale - the locale to use for validation messages

Returns:

null if the string is a valid alias path, else an error message

convertAliasToBean

protected CmsAliasBean convertAliasToBean(CmsAlias alias)

Converts a server-side alias object to an alias bean.

Parameters:

alias - the server-side alias object

Returns:

the client-side alias bean

getAliasesForPage

protected java.util.List<CmsAliasBean> getAliasesForPage(CmsUUID uuid)
                                                  throws CmsException

Implementation of the getAliasesForPage method.

Parameters:

uuid - the structure id of the page

Returns:

the aliases for the given page

Throws:

CmsException - if something goes wrong

validateAliases

protected java.util.Map<java.lang.String,java.lang.String> validateAliases(CmsUUID uuid,
                                                                           java.util.Map<java.lang.String,java.lang.String> aliasPaths)
                                                                    throws CmsException

The internal method used for validating aliases.

Parameters:

uuid - the structure id of the resource whose aliases are being validated

aliasPaths - a map from (arbitrary) ids to alias paths

Returns:

a map from the same ids to validation error messages

Throws:

CmsException - if something goes wrong