Package org.opencms.xml.xml2json.handler

Class CmsJsonHandlerContext

java.lang.Object

org.opencms.xml.xml2json.handler.CmsJsonHandlerContext

public class CmsJsonHandlerContext
extends Object

Provides context information to JSON handlers.

Also lazily loads the resource or content to be rendered as JSON.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CmsJsonHandlerContext.Key	Cache key for JSON handler contexts.

Constructor Summary

Constructors

Constructor	Description
CmsJsonHandlerContext(CmsObject cms, CmsObject rootCms, String path, CmsResource resource, Map<String,String> params, CmsParameterConfiguration handlerConfig, CmsJsonAccessPolicy policy)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
CmsJsonAccessPolicy	getAccessPolicy()	Gets the access policy.
CmsObject	getCms()	Gets the CMS context.
CmsXmlContent	getContent()	Loads the XML content.
CmsFile	getFile()	Gets the file for the path.
CmsParameterConfiguration	getHandlerConfig()	Gets the configured handler parameters.
CmsJsonHandlerContext.Key	getKey()	Creates a cache key for this context.
Map<String,String>	getParameters()	Gets the request parameters.
String	getPath()	Returns the path.
CmsResource	getResource()	Gets the resource (may be null if there is no resource).
CmsObject	getRootCms()	Gets the CMS context initialized to the root site.
Map<String,Object>	getTempStorage()	Gets the temporary storage to be used by individual handlers.

Methods inherited from class java.lang.Object

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

Constructor Details

CmsJsonHandlerContext

public CmsJsonHandlerContext(CmsObject cms,
 CmsObject rootCms,
 String path,
 CmsResource resource,
 Map<String,String> params,
 CmsParameterConfiguration handlerConfig,
 CmsJsonAccessPolicy policy)

Creates a new instance.

Parameters:

cms - the CMS context

rootCms - the CMS context initialized for the root site

path - the path below the JSON handler

resource - the resource (may be null)

params - the request parameters

handlerConfig - the handler parameters from opencms-system.xml

policy - the access policy

Method Details

getAccessPolicy

public CmsJsonAccessPolicy getAccessPolicy()

Gets the access policy.

Returns:

the access policy

getCms

public CmsObject getCms()

Gets the CMS context.

Returns:

the CMS context

getContent

public CmsXmlContent getContent()
                         throws CmsException

Loads the XML content.

This only works if the resource for the given path is actually an XML content.

Returns:

the XML content for the path

Throws:

CmsException - if something goes wrong

getFile

public CmsFile getFile()
                throws CmsException

Gets the file for the path. This will only work if the resource for the path is actually a file.

Returns:

the file for the path

Throws:

CmsException - if something goes wrong

getHandlerConfig

public CmsParameterConfiguration getHandlerConfig()

Gets the configured handler parameters.

Returns:

the configured handler parameters

getKey

public CmsJsonHandlerContext.Key getKey()

Creates a cache key for this context.

Returns:

the cache key

getParameters

public Map<String,String> getParameters()

Gets the request parameters.

Returns:

the request parameters

getPath

public String getPath()

Returns the path.

Returns:

the path

getResource

public CmsResource getResource()

Gets the resource (may be null if there is no resource).

Returns:

the resource

getRootCms

public CmsObject getRootCms()

Gets the CMS context initialized to the root site.

Returns:

the CMS context initialized to the root site

getTempStorage

public Map<String,Object> getTempStorage()

Gets the temporary storage to be used by individual handlers.

Returns:

the temporary storage