org.hippoecm.hst.configuration.components

Interface HstComponentInfo

All Known Subinterfaces:

HstComponentConfiguration

All Known Implementing Classes:

MockHstComponentConfiguration

public interface HstComponentInfo

HstComponentConfiguration.

Basic information interface for component configuration.

See Also:

HstComponentConfiguration

Method Summary

Modifier and Type	Method and Description
String	getAsyncMode() Optional mode parameter to determine which technology should used for rendering asynchronous component.
String	getComponentClassName()
String	getId() Returns the id for this component configuration.
String	getName() Return the name of this component configuration.
boolean	isAsync() Rendering asynchronous is very useful for hst components that are uncacheable, depend on external services, or take long to render.
boolean	isCompositeCacheable()
boolean	isStandalone()
boolean	isSuppressWasteMessage() When the HstComponentWindow#getResponseState() of this HstComponentInfo is not flushed by its parent rendering, a warning message about possible waste detection can be logged.

Method Detail

getId

String getId()

Returns the id for this component configuration. The id must be unique within the container HstComponentsConfiguration, or null if it is not needed to be directly accessed by the HstComponentsConfiguration through HstComponentsConfiguration.getComponentConfiguration(String). Every HstComponentConfiguration that can be referred to from within a HstSiteMapItem must have an id.

Returns:

the id of this component configuration or null if no id set

getName

String getName()

Return the name of this component configuration. It must be unique amongst siblings. The value returned by this method, is the value that must be used in rendering code (jsp/velocity/freemarker) to include the output of a child HstComponent instance.

Returns:

the logical name this component configuration, unique amongst its siblings

getComponentClassName

String getComponentClassName()

Returns:

the fully-qualified class name of the class implementing the HstComponent interface

isStandalone

boolean isStandalone()

Returns:

true when this HstComponentConfiguration is configured to be rendered standalone in case of HstURL.COMPONENT_RENDERING_TYPE

isAsync

boolean isAsync()

Rendering asynchronous is very useful for hst components that are uncacheable, depend on external services, or take long to render.

Returns:

true when this HstComponentConfiguration is configured to be rendered asynchronous.

getAsyncMode

String getAsyncMode()

Optional mode parameter to determine which technology should used for rendering asynchronous component. e.g., 'ajax', 'esi', etc.

isCompositeCacheable

boolean isCompositeCacheable()

Returns:

true if rendering / resource requests can have their entire page http responses cached. Note that a HstComponentConfiguration by default is cacheable unless configured not to be cacheable. A HstComponentConfiguration is only cacheable if and only if all its descendant HstComponentConfigurations for the request are cacheable : Note explicitly for 'the request', thus HstComponentConfiguration that are isAsync() and its descendants can be uncacheable while an ancestor HstComponentConfiguration can stay cacheable

isSuppressWasteMessage

boolean isSuppressWasteMessage()

When the HstComponentWindow#getResponseState() of this HstComponentInfo is not flushed by its parent rendering, a warning message about possible waste detection can be logged. If you want to suppress this message, isSuppressWasteMessage() should return true

Returns:

true when possible waste messages about this component should be suppressed