org.alfresco.repo.web.scripts.content

Class StreamContent

java.lang.Object

org.springframework.extensions.webscripts.AbstractWebScript

org.alfresco.repo.web.scripts.content.StreamContent

All Implemented Interfaces:

org.springframework.context.ResourceLoaderAware, org.springframework.extensions.webscripts.WebScript

Direct Known Subclasses:

ContentGet, NodeContentGet, StreamACP, StreamJMXDump, WorkflowInstanceDiagramGet

public class StreamContent
extends org.springframework.extensions.webscripts.AbstractWebScript
implements org.springframework.context.ResourceLoaderAware

Web script 'type' that can be used when the binary data of a content property needs to be streamed back to the client as the result of executing the web script.

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.extensions.webscripts.AbstractWebScript

org.springframework.extensions.webscripts.AbstractWebScript.ScriptDetails

Field Summary

Fields

Modifier and Type	Field and Description
protected org.alfresco.service.cmr.repository.ContentService	contentService
protected org.alfresco.service.cmr.repository.MimetypeService	mimetypeService
protected org.alfresco.service.cmr.repository.NodeService	nodeService
protected org.alfresco.service.cmr.security.PermissionService	permissionService Services
protected org.springframework.core.io.ResourceLoader	resourceLoader

Constructor Summary

Constructors

Constructor and Description
StreamContent()

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res)
protected java.util.Map	executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.Status status) Deprecated.
protected java.util.Map	executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.Status status, org.springframework.extensions.webscripts.Cache cache) Execute custom Java logic
protected java.util.Map	executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptStatus status) Deprecated.
protected void	renderFormatTemplate(java.lang.String format, java.util.Map model, java.io.Writer writer) Render a template (of given format) to the Web Script Response
protected void	setAttachment(org.springframework.extensions.webscripts.WebScriptResponse res, boolean attach, java.lang.String attachFileName) Set attachment header
void	setContentService(org.alfresco.service.cmr.repository.ContentService contentService)
void	setMimetypeService(org.alfresco.service.cmr.repository.MimetypeService mimetypeService)
void	setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)
void	setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService)
void	setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)
protected void	setResponseCache(org.springframework.extensions.webscripts.WebScriptResponse res, java.util.Date modified, java.lang.String eTag, java.util.Map model) Set the cache settings on the response
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, boolean attach) Streams content back to client from a given resource path.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, boolean attach, java.util.Map model) Streams content back to client from a given resource path.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, boolean attach, java.lang.String attachFileName) Streams content back to client from a given File.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, boolean attach, java.lang.String attachFileName, java.util.Map model) Streams content back to client from a given File.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, java.lang.Long modifiedTime, boolean attach, java.lang.String attachFileName) Streams content back to client from a given File.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.io.File file, java.lang.Long modifiedTime, boolean attach, java.lang.String attachFileName, java.util.Map model) Streams content back to client from a given File.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.namespace.QName propertyQName, boolean attach) Streams the content on a given node's content property to the response of the web script.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.namespace.QName propertyQName, boolean attach, java.util.Map model) Streams the content on a given node's content property to the response of the web script.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.namespace.QName propertyQName, boolean attach, java.lang.String attachFileName) Streams the content on a given node's content property to the response of the web script.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.NodeRef nodeRef, org.alfresco.service.namespace.QName propertyQName, boolean attach, java.lang.String attachFileName, java.util.Map model) Streams the content on a given node's content property to the response of the web script.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.lang.String resourcePath, boolean attach) Streams content back to client from a given resource path.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.lang.String resourcePath, boolean attach, java.util.Map model) Streams content back to client from a given resource path.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.lang.String resourcePath, boolean attach, java.lang.String attachFileName) Streams content back to client from a given resource path.
protected void	streamContent(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, java.lang.String resourcePath, boolean attach, java.lang.String attachFileName, java.util.Map model) Streams content back to client from a given resource path.
protected void	streamContentImpl(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.ContentReader reader, boolean attach, java.util.Date modified, java.lang.String eTag, java.lang.String attachFileName) Stream content implementation
protected void	streamContentImpl(org.springframework.extensions.webscripts.WebScriptRequest req, org.springframework.extensions.webscripts.WebScriptResponse res, org.alfresco.service.cmr.repository.ContentReader reader, boolean attach, java.util.Date modified, java.lang.String eTag, java.lang.String attachFileName, java.util.Map model) Stream content implementation

Methods inherited from class org.springframework.extensions.webscripts.AbstractWebScript

addModuleBundleToCache, checkModuleBundleCache, createArgs, createArgsM, createHeaders, createHeadersM, createScriptParameters, createStatusException, createTemplateParameters, executeScript, getContainer, getDescription, getExecuteScript, getResources, getStatusTemplate, init, renderString, renderString, renderTemplate, sendStatus, setURLModelFactory, toString

Methods inherited from class java.lang.Object

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

Field Detail

permissionService

protected org.alfresco.service.cmr.security.PermissionService permissionService

Services

nodeService

protected org.alfresco.service.cmr.repository.NodeService nodeService

contentService

protected org.alfresco.service.cmr.repository.ContentService contentService

mimetypeService

protected org.alfresco.service.cmr.repository.MimetypeService mimetypeService

resourceLoader

protected org.springframework.core.io.ResourceLoader resourceLoader

Constructor Detail

StreamContent

public StreamContent()

Method Detail

setResourceLoader

public void setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)

Specified by:

setResourceLoader in interface org.springframework.context.ResourceLoaderAware

setMimetypeService

public void setMimetypeService(org.alfresco.service.cmr.repository.MimetypeService mimetypeService)

Parameters:

mimetypeService -

setPermissionService

public void setPermissionService(org.alfresco.service.cmr.security.PermissionService permissionService)

Parameters:

permissionService -

setNodeService

public void setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

Parameters:

nodeService -

setContentService

public void setContentService(org.alfresco.service.cmr.repository.ContentService contentService)

Parameters:

contentService -

execute

public void execute(org.springframework.extensions.webscripts.WebScriptRequest req,
           org.springframework.extensions.webscripts.WebScriptResponse res)
             throws java.io.IOException

Specified by:

execute in interface org.springframework.extensions.webscripts.WebScript

Throws:

java.io.IOException

See Also:

org.alfresco.web.scripts.WebScript#execute(org.alfresco.web.scripts.WebScriptRequest, org.alfresco.web.scripts.WebScriptResponse)

executeImpl

protected java.util.Map executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req,
                        org.springframework.extensions.webscripts.WebScriptStatus status)

Deprecated.

Execute custom Java logic

Parameters:

req - Web Script request

status - Web Script status

Returns:

custom service model

executeImpl

protected java.util.Map executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req,
                        org.springframework.extensions.webscripts.Status status)

Deprecated.

Execute custom Java logic

Parameters:

req - Web Script request

status - Web Script status

Returns:

custom service model

executeImpl

protected java.util.Map executeImpl(org.springframework.extensions.webscripts.WebScriptRequest req,
                        org.springframework.extensions.webscripts.Status status,
                        org.springframework.extensions.webscripts.Cache cache)

Execute custom Java logic

Parameters:

req - Web Script request

status - Web Script status

cache - Web Script cache

Returns:

custom service model

renderFormatTemplate

protected final void renderFormatTemplate(java.lang.String format,
                        java.util.Map model,
                        java.io.Writer writer)

Render a template (of given format) to the Web Script Response

Parameters:

format - template format (null, default format)

model - data model to render

writer - where to output

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 org.alfresco.service.cmr.repository.NodeRef nodeRef,
                 org.alfresco.service.namespace.QName propertyQName,
                 boolean attach)
                      throws java.io.IOException

Streams the content on a given node's content property to the response of the web script.

Parameters:

req - Request

res - Response

nodeRef - The node reference

propertyQName - The content property name

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 org.alfresco.service.cmr.repository.NodeRef nodeRef,
                 org.alfresco.service.namespace.QName propertyQName,
                 boolean attach,
                 java.util.Map model)
                      throws java.io.IOException

Streams the content on a given node's content property to the response of the web script.

Parameters:

req - Request

res - Response

nodeRef - The node reference

propertyQName - The content property name

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 org.alfresco.service.cmr.repository.NodeRef nodeRef,
                 org.alfresco.service.namespace.QName propertyQName,
                 boolean attach,
                 java.lang.String attachFileName)
                      throws java.io.IOException

Streams the content on a given node's content property to the response of the web script.

Parameters:

req - Request

res - Response

nodeRef - The node reference

propertyQName - The content property name

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 org.alfresco.service.cmr.repository.NodeRef nodeRef,
                 org.alfresco.service.namespace.QName propertyQName,
                 boolean attach,
                 java.lang.String attachFileName,
                 java.util.Map model)
                      throws java.io.IOException

Streams the content on a given node's content property to the response of the web script.

Parameters:

req - Request

res - Response

nodeRef - The node reference

propertyQName - The content property name

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.lang.String resourcePath,
                 boolean attach)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The classpath resource path the content is required for

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.lang.String resourcePath,
                 boolean attach,
                 java.util.Map model)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The classpath resource path the content is required for

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.lang.String resourcePath,
                 boolean attach,
                 java.lang.String attachFileName)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The classpath resource path the content is required for.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.lang.String resourcePath,
                 boolean attach,
                 java.lang.String attachFileName,
                 java.util.Map model)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The classpath resource path the content is required for.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 boolean attach)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The resource path the content is required for

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 boolean attach,
                 java.util.Map model)
                      throws java.io.IOException

Streams content back to client from a given resource path.

Parameters:

req - The request

res - The response

resourcePath - The resource path the content is required for

attach - Indicates whether the content should be streamed as an attachment or not

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 boolean attach,
                 java.lang.String attachFileName)
                      throws java.io.IOException

Streams content back to client from a given File. The Last-Modified header will reflect the given file's modification timestamp.

Parameters:

req - The request

res - The response

file - The file whose content is to be streamed.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 boolean attach,
                 java.lang.String attachFileName,
                 java.util.Map model)
                      throws java.io.IOException

Streams content back to client from a given File. The Last-Modified header will reflect the given file's modification timestamp.

Parameters:

req - The request

res - The response

file - The file whose content is to be streamed.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 java.lang.Long modifiedTime,
                 boolean attach,
                 java.lang.String attachFileName)
                      throws java.io.IOException

Streams content back to client from a given File.

Parameters:

req - The request

res - The response

file - The file whose content is to be streamed.

modifiedTime - The modified datetime to use for the streamed content. If null the file's timestamp will be used.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContent

protected void streamContent(org.springframework.extensions.webscripts.WebScriptRequest req,
                 org.springframework.extensions.webscripts.WebScriptResponse res,
                 java.io.File file,
                 java.lang.Long modifiedTime,
                 boolean attach,
                 java.lang.String attachFileName,
                 java.util.Map model)
                      throws java.io.IOException

Streams content back to client from a given File.

Parameters:

req - The request

res - The response

file - The file whose content is to be streamed.

modifiedTime - The modified datetime to use for the streamed content. If null the file's timestamp will be used.

attach - Indicates whether the content should be streamed as an attachment or not

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContentImpl

protected void streamContentImpl(org.springframework.extensions.webscripts.WebScriptRequest req,
                     org.springframework.extensions.webscripts.WebScriptResponse res,
                     org.alfresco.service.cmr.repository.ContentReader reader,
                     boolean attach,
                     java.util.Date modified,
                     java.lang.String eTag,
                     java.lang.String attachFileName)
                          throws java.io.IOException

Stream content implementation

Parameters:

req - The request

res - The response

reader - The reader

attach - Indicates whether the content should be streamed as an attachment or not

modified - Modified date of content

eTag - ETag to use

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

streamContentImpl

protected void streamContentImpl(org.springframework.extensions.webscripts.WebScriptRequest req,
                     org.springframework.extensions.webscripts.WebScriptResponse res,
                     org.alfresco.service.cmr.repository.ContentReader reader,
                     boolean attach,
                     java.util.Date modified,
                     java.lang.String eTag,
                     java.lang.String attachFileName,
                     java.util.Map model)
                          throws java.io.IOException

Stream content implementation

Parameters:

req - The request

res - The response

reader - The reader

attach - Indicates whether the content should be streamed as an attachment or not

modified - Modified date of content

eTag - ETag to use

attachFileName - Optional file name to use when attach is true

Throws:

java.io.IOException

setResponseCache

protected void setResponseCache(org.springframework.extensions.webscripts.WebScriptResponse res,
                    java.util.Date modified,
                    java.lang.String eTag,
                    java.util.Map model)

Set the cache settings on the response

Parameters:

res -

modified -

eTag -

setAttachment

protected void setAttachment(org.springframework.extensions.webscripts.WebScriptResponse res,
                 boolean attach,
                 java.lang.String attachFileName)

Set attachment header

Parameters:

res -

attach -

attachFileName -