I_CmsXmlDocument

所有已知实现类:

A_CmsXmlDocument, CmsXmlContainerPage, CmsXmlContent, CmsXmlGroupContainer, CmsXmlPage
```
public interface I_CmsXmlDocument
```
Describes the API to access the values of a XML content document.

从以下版本开始:

6.0.0

方法概要

方法
限定符和类型	方法和说明
`void`	`addLocale(CmsObject cms, java.util.Locale locale)` Adds the given locale to this XML document.
`void`	`copyLocale(java.util.List<java.util.Locale> possibleSources, java.util.Locale destination)` Copies the content from the first matching source locale that exists in this XML document to the given destination locale in this XML document.
`void`	`copyLocale(java.util.Locale source, java.util.Locale destination)` Copies the content of the given source locale to the given destination locale in this XML document.
`java.util.Locale`	`getBestMatchingLocale(java.util.Locale locale)` Returns the first matching locale (eventually simplified) from the available locales.
`CmsXmlContentDefinition`	`getContentDefinition()` Returns the content definition object used for this XML document.
`java.lang.String`	`getConversion()` Returns the content conversion parameter used for this XML document.
`java.lang.String`	`getEncoding()` Returns the encoding used for this XML document.
`CmsFile`	`getFile()` Returns the file this document was generated from, may be `null` if the file not available.
`I_CmsXmlContentHandler`	`getHandler()` Returns the content handler associated with the content definition of this XML document.
`int`	`getIndexCount(java.lang.String path, java.util.Locale locale)` Returns the index count of existing values for the given path, or `-1` if no such path exists.
`CmsLinkProcessor`	`getLinkProcessor(CmsObject cms, CmsLinkTable linkTable)` Returns a link processor for the values of this XML document.
`java.util.List<java.util.Locale>`	`getLocales()` Returns a List of all locales that have at last one value in this XML document.
`java.util.List<java.util.Locale>`	`getLocales(java.lang.String path)` Returns a List of all locales that have at least one element with the given path in this XML document.
`java.util.List<java.lang.String>`	`getNames(java.util.Locale locale)` Returns a List of all available elements paths (Strings) used in this document for the given locale.
`java.lang.String`	`getStringValue(CmsObject cms, java.lang.String path, java.util.Locale locale)` Returns the first content value for the given path as a String, or `null` if no such value exists.
`java.lang.String`	`getStringValue(CmsObject cms, java.lang.String path, java.util.Locale locale, int index)` Returns the content value for the given path and the selected index as a String, or `null` if no such value exists.
`java.util.List<I_CmsXmlContentValue>`	`getSubValues(java.lang.String path, java.util.Locale locale)` Returns all content values (of type `I_CmsXmlContentValue`) directly below the given path available in this document for the given locale.
`I_CmsXmlContentValue`	`getValue(java.lang.String path, java.util.Locale locale)` Returns the content value Object for the given path, or `null` if no such value exists.
`I_CmsXmlContentValue`	`getValue(java.lang.String path, java.util.Locale locale, int index)` Returns the content value Object for the given path and the selected index, or `null` if no such value exists.
`java.util.List<I_CmsXmlContentValue>`	`getValues(java.util.Locale locale)` Returns all available content values (of type `I_CmsXmlContentValue`) in this document for the given locale.
`java.util.List<I_CmsXmlContentValue>`	`getValues(java.lang.String path, java.util.Locale locale)` Returns all content values (of type `I_CmsXmlContentValue`) with the given path available in this document for the given locale.
`boolean`	`hasLocale(java.util.Locale locale)` Returns `true` if the given locale exists in this XML document.
`boolean`	`hasValue(java.lang.String path, java.util.Locale locale)` Returns `true` if a value with the given path exists for the selected locale in this XML document, or `false` otherwise.
`boolean`	`hasValue(java.lang.String path, java.util.Locale locale, int index)` Returns `true` if a value with the given path and the provided index exists for the selected locale in this XML document, or `false` otherwise.
`void`	`initDocument()` Initializes this XML document, required after structural changes to the internal XML.
`boolean`	`isEnabled(java.lang.String path, java.util.Locale locale)` Returns `true` if a value with the given path exists for the selected locale in this XML document, and that value is enabled, or `false` otherwise.
`boolean`	`isEnabled(java.lang.String path, java.util.Locale locale, int index)` Returns `true` if a value with the given path and the provided index exists for the selected locale in this XML document, and that value is enabled, or `false` otherwise.
`void`	`moveLocale(java.util.Locale source, java.util.Locale destination)` Moves the content of the given source locale to the given destination locale in this XML document.
`void`	`removeLocale(java.util.Locale locale)` Removes the given locale from this XML document.
`CmsXmlContentErrorHandler`	`validate(CmsObject cms)` Validates the content of this XML document.

- 方法详细资料
  - addLocale
```
void addLocale(CmsObject cms,
             java.util.Locale locale)
               throws CmsXmlException
```
    Adds the given locale to this XML document.
    
    参数:
    cms - the current users OpenCms context
    locale - the locale to add
    
    抛出:
    
    CmsXmlException - in case the locale already existed, or if something else goes wrong
  - copyLocale
```
void copyLocale(java.util.List<java.util.Locale> possibleSources,
              java.util.Locale destination)
                throws CmsXmlException
```
    Copies the content from the first matching source locale that exists in this XML document to the given destination locale in this XML document.
    The list of possible sources, has to be sorted in order of preference. The first match that exists in this XML document is used as source for the destination locale. No "locale simplification" ("en_EN" to "en" etc.) is performed for the match.
    
    参数:
    possibleSources - the possible source locales in order of preference, must contain objects of type Locale
    destination - the destination locale
    
    抛出:
    
    CmsXmlException - in case non of the source locales did not exist, or the destination locale already exists in the document, or if something else goes wrong
  - copyLocale
```
void copyLocale(java.util.Locale source,
              java.util.Locale destination)
                throws CmsXmlException
```
    Copies the content of the given source locale to the given destination locale in this XML document.
    
    参数:
    source - the source locale
    destination - the destination locale
    
    抛出:
    
    CmsXmlException - in case either the source locale did not exist, or the destination locale already exists in the document, or if something else goes wrong
  - getBestMatchingLocale
```
java.util.Locale getBestMatchingLocale(java.util.Locale locale)
```
    Returns the first matching locale (eventually simplified) from the available locales.
    In case no match is found, code null is returned.
    
    参数:
    locale - the requested locale
    
    返回:
    the matching locale available within the document
  - getContentDefinition
```
CmsXmlContentDefinition getContentDefinition()
```
    Returns the content definition object used for this XML document.
    
    返回:
    the content definition object used for this XML document
  - getConversion
```
java.lang.String getConversion()
```
    Returns the content conversion parameter used for this XML document.
    
    返回:
    the content conversion parameter used for this XML document
  - getEncoding
```
java.lang.String getEncoding()
```
    Returns the encoding used for this XML document.
    
    返回:
    the encoding used for this XML document
  - getFile
```
CmsFile getFile()
```
    Returns the file this document was generated from, may be null if the file not available.
    The file may not be available if the document was generated from a String or a pure XML document.
    
    返回:
    the file this document was generated from
  - getHandler
```
I_CmsXmlContentHandler getHandler()
```
    Returns the content handler associated with the content definition of this XML document.
    This is a shortcut for getContentDefinition().getContentHandler().
    
    返回:
    the content handler associated with the content definition of this XML document
  - getIndexCount
```
int getIndexCount(java.lang.String path,
                java.util.Locale locale)
```
    Returns the index count of existing values for the given path, or -1 if no such path exists.
    
    参数:
    path - the path to get the index count for
    locale - the locale to get the index count for
    
    返回:
    the index count for the given key name
  - getLinkProcessor
```
CmsLinkProcessor getLinkProcessor(CmsObject cms,
                                CmsLinkTable linkTable)
```
    Returns a link processor for the values of this XML document.
    
    参数:
    cms - the current OpenCms user context that provides access to the link processor
    linkTable - the table with the links to process
    
    返回:
    a link processor for the values of this XML document
  - getLocales
```
java.util.List<java.util.Locale> getLocales()
```
    Returns a List of all locales that have at last one value in this XML document.
    
    返回:
    a List of all locales that have at last one value in this XML document
  - getLocales
```
java.util.List<java.util.Locale> getLocales(java.lang.String path)
```
    Returns a List of all locales that have at least one element with the given path in this XML document.
    If no locale for the given element name is available, an empty list is returned.
    
    参数:
    path - the path to look up the locale List for
    
    返回:
    a List of all locales that have at least one element with the given path in this XML document
  - getNames
```
java.util.List<java.lang.String> getNames(java.util.Locale locale)
```
    Returns a List of all available elements paths (Strings) used in this document for the given locale.
    If no element for the given locale is available, an empty list is returned.
    
    参数:
    locale - the locale to look up the elements paths for
    
    返回:
    a List of all available elements paths (Strings) used in this document for the given locale
    另请参阅:
    getValues(Locale)
  - getStringValue
```
java.lang.String getStringValue(CmsObject cms,
                              java.lang.String path,
                              java.util.Locale locale)
                                throws CmsXmlException
```
    Returns the first content value for the given path as a String, or null if no such value exists.
    
    参数:
    cms - the current OpenCms user context
    path - the path to get the content value for
    locale - the locale to get the content value for
    
    返回:
    the first content value for the given path as a String
    
    抛出:
    
    CmsXmlException - if something goes wrong
  - getStringValue
```
java.lang.String getStringValue(CmsObject cms,
                              java.lang.String path,
                              java.util.Locale locale,
                              int index)
                                throws CmsXmlException
```
    Returns the content value for the given path and the selected index as a String, or null if no such value exists.
    
    参数:
    cms - the current OpenCms user context
    path - the path to get the content value for
    locale - the locale to get the content value for
    index - the index position to get the value from
    
    返回:
    the content value for the given path and the selected index as a String
    
    抛出:
    
    CmsXmlException - if something goes wrong
  - getSubValues
```
java.util.List<I_CmsXmlContentValue> getSubValues(java.lang.String path,
                                                java.util.Locale locale)
```
    Returns all content values (of type I_CmsXmlContentValue) directly below the given path available in this document for the given locale.
    If no content value for the given path is available with this locale, an empty list is returned.
    
    参数:
    path - the path to get the sub content values for
    locale - the locale to get the sub content values for
    
    返回:
    all content values (of type I_CmsXmlContentValue) directly below the given path available in this document for the given locale
  - getValue
```
I_CmsXmlContentValue getValue(java.lang.String path,
                            java.util.Locale locale)
```
    Returns the content value Object for the given path, or null if no such value exists.
    You can provide an index by appending a number in square brackets to the path parameter like this "Title[1]". If no index is provided, 1 is used for the index position.
    
    参数:
    path - the path to get the content value for
    locale - the locale to get the content value for
    
    返回:
    the content value Object for the given path
  - getValue
```
I_CmsXmlContentValue getValue(java.lang.String path,
                            java.util.Locale locale,
                            int index)
```
    Returns the content value Object for the given path and the selected index, or null if no such value exists.
    
    参数:
    path - the path to get the content value for
    locale - the locale to get the content value for
    index - the index position to get the value from
    
    返回:
    the content value Object for the given path and the selected index
  - getValues
```
java.util.List<I_CmsXmlContentValue> getValues(java.util.Locale locale)
```
    Returns all available content values (of type I_CmsXmlContentValue) in this document for the given locale.
    If no content value for the given locale is available, an empty list is returned.
    
    参数:
    locale - the locale to get the content values for
    
    返回:
    all available content values (of type I_CmsXmlContentValue) in this document for the given locale
    另请参阅:
    getNames(Locale)
  - getValues
```
java.util.List<I_CmsXmlContentValue> getValues(java.lang.String path,
                                             java.util.Locale locale)
```
    Returns all content values (of type I_CmsXmlContentValue) with the given path available in this document for the given locale.
    If no content value for the given path is available with this locale, an empty list is returned.
    
    参数:
    path - the path to get the content values for
    locale - the locale to get the content values for
    
    返回:
    all content values (of type I_CmsXmlContentValue) with the given path available in this document for the given locale
  - hasLocale
```
boolean hasLocale(java.util.Locale locale)
```
    Returns true if the given locale exists in this XML document.
    
    参数:
    locale - the locale to check
    
    返回:
    true if the given locale exists in this XML document, false otherwise
  - hasValue
```
boolean hasValue(java.lang.String path,
               java.util.Locale locale)
```
    Returns true if a value with the given path exists for the selected locale in this XML document, or false otherwise.
    You can provide an index by appending a number in square brackets to the path parameter like this "Title[1]". If no index is provided, 1 is used for the index position.
    
    参数:
    path - the path to check
    locale - the locale to check
    
    返回:
    true if a value with the given path exists for the selected locale in this XML document
  - hasValue
```
boolean hasValue(java.lang.String path,
               java.util.Locale locale,
               int index)
```
    Returns true if a value with the given path and the provided index exists for the selected locale in this XML document, or false otherwise.
    
    参数:
    path - the path to check
    locale - the locale to check
    index - the index position to check
    
    返回:
    true if a value with the given path and the provided index exists for the selected locale in this XML document
  - initDocument
```
void initDocument()
```
    Initializes this XML document, required after structural changes to the internal XML.
    If nodes in the XML are added, removed or moved, the document needs to be initialized in order to update the internal data structures.
  - isEnabled
```
boolean isEnabled(java.lang.String path,
                java.util.Locale locale)
```
    Returns true if a value with the given path exists for the selected locale in this XML document, and that value is enabled, or false otherwise.
    This is only used with implementations that support enabling and disabling individual values, such as CmsXmlPage. If enabling / disabling values is not supported, this is identical to hasValue(String, Locale).
    You can provide an index by appending a number in square brackets to the path parameter like this "Title[1]". If no index is provided, 1 is used for the index position.
    
    参数:
    path - the path to check
    locale - the locale to check
    
    返回:
    true if a value with the given path exists for the selected locale in this XML document, and that value is enabled
  - isEnabled
```
boolean isEnabled(java.lang.String path,
                java.util.Locale locale,
                int index)
```
    Returns true if a value with the given path and the provided index exists for the selected locale in this XML document, and that value is enabled, or false otherwise.
    This is only used with implementations that support enabling and disabling individual values, such as CmsXmlPage. If enabling / disabling values is not supported, this is identical to hasValue(String, Locale, int).
    
    参数:
    path - the path to check
    locale - the locale to check
    index - the index position to check
    
    返回:
    true if a value with the given path and the provided index exists for the selected locale in this XML document, and that value is enabled
  - moveLocale
```
void moveLocale(java.util.Locale source,
              java.util.Locale destination)
                throws CmsXmlException
```
    Moves the content of the given source locale to the given destination locale in this XML document.
    
    参数:
    source - the source locale
    destination - the destination locale
    
    抛出:
    
    CmsXmlException - in case either the source locale does not exist, or the destination locale already exists in the document, or if something else goes wrong
  - removeLocale
```
void removeLocale(java.util.Locale locale)
                  throws CmsXmlException
```
    Removes the given locale from this XML document.
    
    参数:
    locale - the locale to remove
    
    抛出:
    
    CmsXmlException - in case the locale did not exist in the document, or if something else goes wrong
  - validate
```
CmsXmlContentErrorHandler validate(CmsObject cms)
```
    Validates the content of this XML document.
    To check for errors in a single document locale only, use CmsXmlContentErrorHandler.hasErrors(Locale) in the result object.
    
    参数:
    cms - the current OpenCms user context
    
    返回:
    an error handler instance that provides information about the errors or warnings that have been found

接口 I_CmsXmlDocument

方法概要

方法详细资料

addLocale

copyLocale

copyLocale

getBestMatchingLocale

getContentDefinition

getConversion

getEncoding

getFile

getHandler

getIndexCount

getLinkProcessor

getLocales

getLocales

getNames

getStringValue

getStringValue

getSubValues

getValue

getValue

getValues

getValues

hasLocale

hasValue

hasValue

initDocument

isEnabled

isEnabled

moveLocale

removeLocale

validate