com.wewebu.ow.server.ui.preview

Class OwSimpleIntegratedPreview

java.lang.Object

com.wewebu.ow.server.ui.OwEventTarget

com.wewebu.ow.server.ui.OwView

com.wewebu.ow.server.ui.preview.OwIntegratedPreview

com.wewebu.ow.server.ui.preview.OwSimpleIntegratedPreview

All Implemented Interfaces:

OwBaseView, OwUpdateTarget, OwPreviewContext

public class OwSimpleIntegratedPreview
extends OwIntegratedPreview
implements OwPreviewContext

Simple implementation of OwIntegratedPreview. Will handle rendering of preview corresponding to the preview MIME type, and contains a default handling if no explicit handler available.

Alfresco Workdesk
Copyright (c) Alfresco Software, Inc.
All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Since:

4.2.0.0

Field Summary

Fields inherited from class com.wewebu.ow.server.ui.OwView

CURRENT_MODULE_KEY, FORMULAR_PLACEHOLDER_END_DELIMITER, FORMULAR_PLACEHOLDER_START_DELIMITER, m_externalFormEventTarget

Fields inherited from interface com.wewebu.ow.server.ui.OwBaseView

EMPTY_STRING

Constructor Summary

Constructors

Constructor and Description
OwSimpleIntegratedPreview()

Method Summary

Methods

Modifier and Type	Method and Description
protected OwPreviewRenderer	createPreviewRenderer(String rendererClass)
protected OwXMLUtil	findMatchingRendererConfig(List<String> mimeType_p) Find matching rendering configuration.
OwAppContext	getAppContext() Application context the preview is handled by.
protected OwXMLUtil	getConfiguration()
protected OwPreviewRenderer	getNoPreviewRenderer() Returns an instance of OwPreviewRenderer which will handle the case that no preview renderer is configured/available.
OwObject	getObject() Object which is defined for preview.
protected OwPreviewRenderer	getPreviewRenderer(List<String> mimeTypes) Will implicitly load a default handler if no explicit viewer/renderer configuration is available.
protected OwRenditionServiceProvider	getRenditionServiceProvider() Return the provider which can retrieve a OwRenditionService for current object.
String	getRenditionType() Defined default rendition type for preview.
protected OwPreviewRenderer	getSimpleConfigurationPreviewRanderer(List<String> mimeTypes, Map<String,String> parameters) This method returns the default PreviewRanderer
protected void	init() init the target after the context is set.
protected void	onRender(Writer w_p) called when the view should create its HTML content to be displayed
void	setConfiguration(OwXMLUtil configuration) Set the configuration which was defined for preview.
void	setObject(OwObject object) Set Object which should be used for preview.

Methods inherited from class com.wewebu.ow.server.ui.OwView

activate, addView, detach, getBreadcrumbPart, getDocument, getExternalFormEventTarget, getFormName, getFormTarget, getIcon, getIterator, getMaximizeView, getParent, getRenderedNamedRegion, getRenderedRegion, getTitle, getViewList, isFormTargetExternal, isNamedRegion, isRegion, isShowMaximized, isShowMinimized, isShowNormal, onActivate, onUpdate, render, renderHTMLFormular, renderNamedRegion, renderRegion, serverSideDesignInclude, serverSideInclude, setDocument, setExternalFormTarget, setMaximizeView, setParent, showMaximized, showMinimized, showNormal, usesFormWithAttributes

Methods inherited from class com.wewebu.ow.server.ui.OwEventTarget

attach, disableRequestListener, enableRequestListener, getAjaxEventURL, getContext, getEventURL, getFormEventFunction, getFormEventURL, getID, onExternalRequest, onFormEvent, onRequest, updateExternalFormTarget

Methods inherited from class java.lang.Object

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

Constructor Detail

OwSimpleIntegratedPreview

public OwSimpleIntegratedPreview()

Method Detail

init

protected void init()
             throws Exception

Description copied from class: OwView

init the target after the context is set.

Overrides:

init in class OwView

Throws:

Exception

onRender

protected void onRender(Writer w_p)
                 throws Exception

Description copied from class: OwView

called when the view should create its HTML content to be displayed

Overrides:

onRender in class OwView

Parameters:

w_p - Writer object to write HTML to

Throws:

Exception

getPreviewRenderer

protected OwPreviewRenderer getPreviewRenderer(List<String> mimeTypes)
                                        throws OwException

Will implicitly load a default handler if no explicit viewer/renderer configuration is available.

Parameters:

mimeTypes - List of MIME type String's

Returns:

OwPreviewRenderer, or null in case no matching renderer was found

Throws:

OwException

findMatchingRendererConfig

protected OwXMLUtil findMatchingRendererConfig(List<String> mimeType_p)
                                        throws OwConfigurationException

Find matching rendering configuration.

Parameters:

mimeType_p - List of MIME types

Returns:

OwXMLUtil or null if none available

Throws:

OwConfigurationException

createPreviewRenderer

protected OwPreviewRenderer createPreviewRenderer(String rendererClass)
                                           throws OwException

Throws:

OwException

getNoPreviewRenderer

protected OwPreviewRenderer getNoPreviewRenderer()

Returns an instance of OwPreviewRenderer which will handle the case that no preview renderer is configured/available.

Returns:

OwPreviewRenderer

getRenditionServiceProvider

protected OwRenditionServiceProvider getRenditionServiceProvider()

Return the provider which can retrieve a OwRenditionService for current object.

Returns:

OwRenditionServiceProvider

setConfiguration

public void setConfiguration(OwXMLUtil configuration)

Description copied from class: OwIntegratedPreview

Set the configuration which was defined for preview.

Specified by:

setConfiguration in class OwIntegratedPreview

Parameters:

configuration - OwXMLUtil

setObject

public void setObject(OwObject object)

Description copied from class: OwIntegratedPreview

Set Object which should be used for preview.

Specified by:

setObject in class OwIntegratedPreview

Parameters:

object - OwObject

getObject

public OwObject getObject()

Description copied from interface: OwPreviewContext

Object which is defined for preview.

Specified by:

getObject in interface OwPreviewContext

Returns:

OwObject

getConfiguration

protected OwXMLUtil getConfiguration()

getRenditionType

public String getRenditionType()

Description copied from interface: OwPreviewContext

Defined default rendition type for preview.

Specified by:

getRenditionType in interface OwPreviewContext

Returns:

String

getAppContext

public OwAppContext getAppContext()

Description copied from interface: OwPreviewContext

Application context the preview is handled by.

Specified by:

getAppContext in interface OwPreviewContext

Returns:

OwAppContext

getSimpleConfigurationPreviewRanderer

protected OwPreviewRenderer getSimpleConfigurationPreviewRanderer(List<String> mimeTypes,
                                                      Map<String,String> parameters)
                                                           throws OwException

This method returns the default PreviewRanderer

Parameters:

mimeTypes -

parameters -

Returns:

the default PreviewRanderer

Throws:

OwException