Package org.apache.tapestry5

Class TapestryConstants

java.lang.Object

org.apache.tapestry5.TapestryConstants

public class TapestryConstants
extends Object

Constants needed by end-user classes.

Since:

5.2.0

Field Summary

Fields

Modifier and Type	Field	Description
static String	COMPONENT_EVENTS_ATTRIBUTE_NAME	Name of the HTML data attribute which contains information about component events published by using the PublishEvent annotation in a component event handler method.
static String	DISABLE_JAVASCRIPT_MINIMIZATION	Name of a Request attribute, used to disable JavaScript minimization during asset requests.
static String	PAGE_LOOPBACK_PARAMETER_NAME	Name of query parameter that is placed on "loopback" links (page render links for the same page).
static String	RESPONSE_RENDERER	Name of a request attribute that contains an IOOperation used to render the response.
static String	TEMPLATE_EXTENSION	The extension used for Tapestry component template files, Tapestry Markup Language.

Constructor Summary

Constructors

Constructor	Description
TapestryConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

TEMPLATE_EXTENSION

public static final String TEMPLATE_EXTENSION

The extension used for Tapestry component template files, Tapestry Markup Language. Template files are well-formed XML files.

See Also:

Constant Field Values

PAGE_LOOPBACK_PARAMETER_NAME

public static final String PAGE_LOOPBACK_PARAMETER_NAME

Name of query parameter that is placed on "loopback" links (page render links for the same page). This mostly includes the redirects sent after a component event request. Page render requests that do not have the LOOPBACK query parameter will trigger a reset notification after the initialization event; the LOOPBACK prevents this reset notification.

Since:

5.2.0

See Also:

ComponentEventLinkEncoder.createPageRenderLink(org.apache.tapestry5.services.PageRenderRequestParameters), ComponentEventLinkEncoder.decodePageRenderRequest(org.apache.tapestry5.http.services.Request), PageResetListener, Constant Field Values

RESPONSE_RENDERER

public static final String RESPONSE_RENDERER

Name of a request attribute that contains an IOOperation used to render the response. The operation should return void. Implementations of ComponentEventResultProcessor will store a response rendering operation into the request; the operation, if present, will be executed as the first filter inside the ComponentRequestHandler pipeline. This approach is recommended for any "complex" rendering that involves components or pages. It is optional for other types.

Since:

5.4

See Also:

Constant Field Values

DISABLE_JAVASCRIPT_MINIMIZATION

public static final String DISABLE_JAVASCRIPT_MINIMIZATION

Name of a Request attribute, used to disable JavaScript minimization during asset requests.

Since:

5.4

See Also:

JavaScriptStack.getJavaScriptAggregationStrategy(), Constant Field Values

COMPONENT_EVENTS_ATTRIBUTE_NAME

public static final String COMPONENT_EVENTS_ATTRIBUTE_NAME

Name of the HTML data attribute which contains information about component events published by using the PublishEvent annotation in a component event handler method.

Since:

5.4.2

See Also:

PublishEvent, Constant Field Values

Constructor Detail

TapestryConstants

public TapestryConstants()