com.atlassian.confluence.content.render.xhtml

Interface ConversionContext

All Known Implementing Classes:

DefaultConversionContext

public interface ConversionContext

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	IS_VALIDATING_COMMENT This property will be set when validating a comment.

Method Summary

Modifier and Type	Method and Description
void	addMarshallerMetricsConsumer(MarshallerMetricsConsumer consumer) Adds a consumer of MarshallerMetrics that is associated with the current render.
void	checkTimeout() Check the timeout and throw an XhtmlTimeoutException if the timeout is expired.
void	disableAsyncRenderSafe() Mark the content rendered in this context as non-async-render-safe
ContentTree	getContentTree() If multiple items are being converted in this 'context' then the complete tree of ContentNodes will be retrieved via this method.
ContentEntityObject	getEntity() Get the current ContentEntityObject for this context.
Set<MarshallerMetricsConsumer>	getMarshallerMetricsConsumers() Returns the consumers of MarshallerMetrics that are associated with the current render.
String	getOutputDeviceType() Note, that if you want your code to be compatible with versions of Confluence older then 4.3.2 then you can instead call getPropertyAsString(String) with the parameter "output-device-type".
String	getOutputType()
PageContext	getPageContext() This method should be considered almost deprecated.
Object	getProperty(String name) Return a property from the context.
Object	getProperty(String name, Object defaultValue) Return a property from the context or the supplied defaultValue if the property does not exist on the context.
String	getPropertyAsString(String name) Returns the property for this key as a String.
String	getSpaceKey() The spacekey for the current context if applicable or null otherwise.
com.atlassian.util.concurrent.Timeout	getTimeout() The Timeout object for this Conversion.
boolean	hasProperty(String name) Returns true if the property with the specified key has been set.
boolean	isAsyncRenderSafe()
boolean	isDiffOrEmail() Check if the current context is ConversionContextOutputType.DIFF or ConversionContextOutputType.EMAIL
boolean	removeMarshallerMetricsConsumer(MarshallerMetricsConsumer consumer) Removes a consumer of MarshallerMetrics that is associated with the current render.
Object	removeProperty(String name) Removes the property references by the key from the conversion context and returns it.
void	setProperty(String name, Object value) Sets the property specified by name in the conversion context.

Field Detail

IS_VALIDATING_COMMENT

static final String IS_VALIDATING_COMMENT

This property will be set when validating a comment.

Since:

4.3

Method Detail

setProperty

void setProperty(String name,
                 Object value)

Sets the property specified by name in the conversion context.

Parameters:

name - A unique key for this property. See ConversionContextPropertyName for common names.

value - The value of the property.

getPageContext

PageContext getPageContext()

This method should be considered almost deprecated.

At the moment a ConversionContext implementation will always be wrapping at least a RenderContext and as long as this is actually a PageContext then it will be returned by this method. However, at some point in the future ConversionContext will be decoupled from the old v2 RenderContext and this method will be removed.

Returns:

the underlying PageContext wrapped by the ConversionContext.

See Also:

DefaultConversionContext

removeProperty

Object removeProperty(String name)

Removes the property references by the key from the conversion context and returns it.

Parameters:

name - The unique key of the property. See ConversionContextPropertyName for common names.

Returns:

The property from the conversion context.

getProperty

Object getProperty(String name)

Return a property from the context.

Parameters:

name - of the property. See ConversionContextPropertyName for common names.

Returns:

a property from the context.

getProperty

Object getProperty(String name,
                   Object defaultValue)

Return a property from the context or the supplied defaultValue if the property does not exist on the context.

Parameters:

name - the name of the property

defaultValue - the default value to return if the property is not found.

Returns:

the value of the found property or the default value if not found.

getPropertyAsString

String getPropertyAsString(String name)

Returns the property for this key as a String. toString() will be called if this is not the java.lang.String class. null will be returned if this property does not exist.

Parameters:

name - The key for the property

Returns:

The String value of the property or null if the property does not exist.

hasProperty

boolean hasProperty(String name)

Returns true if the property with the specified key has been set.

Parameters:

name - The name of the property

Returns:

True if the property exists in this context.

getContentTree

ContentTree getContentTree()

If multiple items are being converted in this 'context' then the complete tree of ContentNodes will be retrieved via this method. If only a single item is being converted in the context then a ContentTree containing a single ContentNode will be returned.

Returns:

a ContentTree representing all the items being converted in this context. An empty ContentTree may be returned if there is no explicit content being converted in this context.

getOutputDeviceType

String getOutputDeviceType()

Note, that if you want your code to be compatible with versions of Confluence older then 4.3.2 then you can instead call getPropertyAsString(String) with the parameter "output-device-type". For example, if you are a plugin developer writing a macro that can target different device types such as mobile, you can retain a common code base for your mobile and non-mobile implementations by avoiding this method and calling

getPropertyAsString("output-device-type")

instead.

Returns:

the output device type. Typically this would be ConversionContextOutputDeviceType.DESKTOP but plugins that have their own renderer could use other types

Since:

4.3.2

getOutputType

@Nonnull
String getOutputType()

Returns:

one of the Strings returned by ConversionContextOutputType.value() which indicates the target output type for the conversion.

isAsyncRenderSafe

boolean isAsyncRenderSafe()

Returns:

true if the content is safe to render in asynchronously, e.g. dynamically on a page without a page refresh.

Since:

5.6

disableAsyncRenderSafe

void disableAsyncRenderSafe()

Mark the content rendered in this context as non-async-render-safe

Since:

5.6

getEntity

@Nullable
ContentEntityObject getEntity()

Get the current ContentEntityObject for this context.

Returns:

The ContentEntityObject for this context.

getSpaceKey

String getSpaceKey()

The spacekey for the current context if applicable or null otherwise.

Returns:

The spacekey or null.

getTimeout

com.atlassian.util.concurrent.Timeout getTimeout()

The Timeout object for this Conversion. This can be checked to see if conversion should be terminated using Timeout.isExpired(), or how much longer conversion should be allowed to run using Timeout.getTime(), Timeout.getUnit().

Returns:

the timeout to perform the conversion.

checkTimeout

void checkTimeout()
           throws XhtmlTimeoutException

Check the timeout and throw an XhtmlTimeoutException if the timeout is expired. Use getTimeout() and Timeout.isExpired() to check the timeout without throwing an exception.

Throws:

XhtmlTimeoutException - if the conversion has exceeded its time limit.

isDiffOrEmail

boolean isDiffOrEmail()

Check if the current context is ConversionContextOutputType.DIFF or ConversionContextOutputType.EMAIL

Returns:

true if the context is DIFF or EMAIL

addMarshallerMetricsConsumer

void addMarshallerMetricsConsumer(MarshallerMetricsConsumer consumer)

Adds a consumer of MarshallerMetrics that is associated with the current render. These consumers are used instead of event listeners because their scope of interest is limited to a particular thread.

removeMarshallerMetricsConsumer

boolean removeMarshallerMetricsConsumer(MarshallerMetricsConsumer consumer)

Removes a consumer of MarshallerMetrics that is associated with the current render.

Returns:

true if the specified consumer was removed.

getMarshallerMetricsConsumers

Set<MarshallerMetricsConsumer> getMarshallerMetricsConsumers()

Returns the consumers of MarshallerMetrics that are associated with the current render. These consumers are used instead of event listeners because their scope of interest is limited to a particular thread.

Returns:

the list of consumers