InternalConstants (Tapestry API

java.lang.Object
- org.apache.tapestry5.internal.InternalConstants

public final class InternalConstants
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ACTIVE_PAGE_LOADED` Request attribute, set to true once the active page (as identified in the incoming component event or page render request) has been successfully loaded.
`static String`	`BASE_SUBPACKAGE`
`static String`	`BYPASS_ACTIVATION` Request attribute that can be set to bypass page activation.
`static String`	`CANCEL_NAME` The element name for a submit input element used to cancel the form (rather than submit it normally).
`static String`	`CHARSET_CONTENT_TYPE_PARAMETER`
`static String`	`COMPONENTS_SUBPACKAGE`
`static String`	`CONTAINER_PAGE_NAME` The name of a query parameter that stores the containing page (used in action links when the page containing the component is not the same as the page that was rendering).
`static String`	`CONTENT_ENCODING_HEADER` Name of response header for content encoding.
`static String`	`CONTENT_TYPE_ATTRIBUTE_NAME` Used in some Ajax scenarios to set the content type for the response early, when the Page instance (the authority on content types) is known.
`static String`	`CORE_LIBRARY` Virtual folder name for the core library.
`static String`	`CORE_STACK_NAME` Name of the core `JavaScriptStack`, which supplies the basic JavaScript infrastructure on the client.
`static String`	`DISABLE_DEFAULT_MODULES_PARAM` Turns off loading of default modules (as driven by JAR file Manifest entries).
`static String[]`	`EMPTY_STRING_ARRAY`
`static String`	`EXPANSION_START` Identifies the start of an expansion inside a template.
`static String`	`GRID_INPLACE_UPDATE` Name of event triggered by Grid sub-components when an in-place Grid is updated.
`static String`	`GZIP_CONTENT_ENCODING` Response content encoding value indicating use of GZIP compression.
`static String`	`INHERIT_BINDING_PREFIX` Special prefix for parameters that are inherited from named parameters of their container.
`static ContentType`	`JAVASCRIPT_CONTENT_TYPE`
`static String`	`JSON_MIME_TYPE` Required MIME type for JSON responses.
`static String`	`MIXINS_SUBPACKAGE`
`static String`	`PAGE_CONTEXT_NAME` The name of the query parameter that stores the page activation context inside an action request.
`static String`	`PAGE_NAME_ATTRIBUTE_NAME` As above but to store the name of the page.
`static String`	`PAGES_SUBPACKAGE`
`static String`	`PARTIAL_KEY` Key inside the response that contains the partial page render keys that are used to update the client.
`static String`	`REFERENCED_COMPONENT_NOT_FOUND` A bit of a hack that allows, in production mode, for a component event request to "unwind" when the component referenced in the URL does not exist.
`static String[]`	`SUBPACKAGES` The names of the standard controlled subpackages.
`static String`	`SUPPRESS_COMPRESSION` Request attribute key; if non-null, then automatic GZIP compression of response stream is suppressed.
`static String`	`SUPPRESS_CORE_STYLESHEETS` Used to suppress the stylesheets from the 'core' stack; this is used on certain pages that want to work around application-specific overrides to the core stack stylesheets.
`static String`	`SUPPRESS_NAMESPACED_IDS` Name of request parameter that suppresses the logic that injects a random-ish namespace into allocated ids when rending partial page responses.
`static String`	`TAPESTRY_APP_PACKAGE_PARAM` Init parameter used to identify the package from which application classes are loaded.
`static long`	`TEN_YEARS`

Constructor Summary

Constructors
Constructor and Description

InternalConstants()

Constructors
Constructor and Description
`InternalConstants()`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TAPESTRY_APP_PACKAGE_PARAM
```
public static final String TAPESTRY_APP_PACKAGE_PARAM
```
    Init parameter used to identify the package from which application classes are loaded. Such classes are in the pages, components and mixins sub-packages.
    
    See Also:
    Constant Field Values
  - DISABLE_DEFAULT_MODULES_PARAM
```
public static final String DISABLE_DEFAULT_MODULES_PARAM
```
    Turns off loading of default modules (as driven by JAR file Manifest entries).
    
    See Also:
    Constant Field Values
  - PAGE_CONTEXT_NAME
```
public static final String PAGE_CONTEXT_NAME
```
    The name of the query parameter that stores the page activation context inside an action request.
    
    See Also:
    Constant Field Values
  - GRID_INPLACE_UPDATE
```
public static final String GRID_INPLACE_UPDATE
```
    Name of event triggered by Grid sub-components when an in-place Grid is updated.
    
    See Also:
    Constant Field Values
  - CONTAINER_PAGE_NAME
```
public static final String CONTAINER_PAGE_NAME
```
    The name of a query parameter that stores the containing page (used in action links when the page containing the component is not the same as the page that was rendering). The active page (the page which initiated the render) is encoded into the URL, and the containing page is tacked on as this query parameter.
    
    See Also:
    Constant Field Values
  - MIXINS_SUBPACKAGE
```
public static final String MIXINS_SUBPACKAGE
```
    See Also:
    Constant Field Values
  - COMPONENTS_SUBPACKAGE
```
public static final String COMPONENTS_SUBPACKAGE
```
    See Also:
    Constant Field Values
  - PAGES_SUBPACKAGE
```
public static final String PAGES_SUBPACKAGE
```
    See Also:
    Constant Field Values
  - BASE_SUBPACKAGE
```
public static final String BASE_SUBPACKAGE
```
    See Also:
    Constant Field Values
  - CONTENT_TYPE_ATTRIBUTE_NAME
```
public static final String CONTENT_TYPE_ATTRIBUTE_NAME
```
    Used in some Ajax scenarios to set the content type for the response early, when the Page instance (the authority on content types) is known. The value is of type ContentType.
    
    See Also:
    Constant Field Values
  - CHARSET_CONTENT_TYPE_PARAMETER
```
public static final String CHARSET_CONTENT_TYPE_PARAMETER
```
    See Also:
    Constant Field Values
  - PAGE_NAME_ATTRIBUTE_NAME
```
public static final String PAGE_NAME_ATTRIBUTE_NAME
```
    As above but to store the name of the page. Necessary for determining the correct MarkupModel for the response.
    
    See Also:
    Constant Field Values
  - JSON_MIME_TYPE
```
public static final String JSON_MIME_TYPE
```
    Required MIME type for JSON responses. If this MIME type is not used, the client-side Prototype code will not recognize the response as JSON, and the Ajax.Response.responseJSON property will be null.
    
    See Also:
    Constant Field Values
  - SUPPRESS_COMPRESSION
```
public static final String SUPPRESS_COMPRESSION
```
    Request attribute key; if non-null, then automatic GZIP compression of response stream is suppressed. This is useful when the code opening the response stream wants to explicitly control whether GZIP compression occurs or not.
    
    Since:
    
    5.1.0.0
    
    See Also:
    Constant Field Values
  - CONTENT_ENCODING_HEADER
```
public static final String CONTENT_ENCODING_HEADER
```
    Name of response header for content encoding.
    
    Since:
    
    5.1.0.0
    
    See Also:
    Constant Field Values
  - GZIP_CONTENT_ENCODING
```
public static final String GZIP_CONTENT_ENCODING
```
    Response content encoding value indicating use of GZIP compression.
    
    Since:
    
    5.1.0.0
    
    See Also:
    Constant Field Values
  - EXPANSION_START
```
public static final String EXPANSION_START
```
    Identifies the start of an expansion inside a template.
    
    See Also:
    Constant Field Values
  - INHERIT_BINDING_PREFIX
```
public static final String INHERIT_BINDING_PREFIX
```
    Special prefix for parameters that are inherited from named parameters of their container.
    
    See Also:
    Constant Field Values
  - TEN_YEARS
```
public static final long TEN_YEARS
```
  - EMPTY_STRING_ARRAY
```
public static final String[] EMPTY_STRING_ARRAY
```
  - CORE_STACK_NAME
```
public static final String CORE_STACK_NAME
```
    Name of the core JavaScriptStack, which supplies the basic JavaScript infrastructure on the client.
    
    Since:
    
    5.2.0
    
    See Also:
    Constant Field Values
  - CORE_LIBRARY
```
public static final String CORE_LIBRARY
```
    Virtual folder name for the core library. The core library is special as any component not present in another library (including the application library) is searched for inside core.
    
    Since:
    
    5.3
    
    See Also:
    Constant Field Values
  - SUBPACKAGES
```
public static final String[] SUBPACKAGES
```
    The names of the standard controlled subpackages.
    
    Since:
    
    5.3
  - CANCEL_NAME
```
public static final String CANCEL_NAME
```
    The element name for a submit input element used to cancel the form (rather than submit it normally).
    
    Since:
    
    5.3
    
    See Also:
    Constant Field Values
  - BYPASS_ACTIVATION
```
public static final String BYPASS_ACTIVATION
```
    Request attribute that can be set to bypass page activation.
    
    Since:
    
    5.4
    
    See Also:
    StreamPageContentResultProcessor, PageRenderRequestHandlerImpl, Constant Field Values
  - PARTIAL_KEY
```
public static final String PARTIAL_KEY
```
    Key inside the response that contains the partial page render keys that are used to update the client.
    
    Since:
    
    5.4
    
    See Also:
    Constant Field Values
  - ACTIVE_PAGE_LOADED
```
public static final String ACTIVE_PAGE_LOADED
```
    Request attribute, set to true once the active page (as identified in the incoming component event or page render request) has been successfully loaded. This is very important to the ExceptionReport page, which can possibly fail (resulting in a servlet container 500 response) if the page can't be loaded (because if the page can't be loaded, then a link to the page can't be created).
    
    Since:
    
    5.4
    
    See Also:
    Constant Field Values
  - SUPPRESS_CORE_STYLESHEETS
```
public static final String SUPPRESS_CORE_STYLESHEETS
```
    Used to suppress the stylesheets from the 'core' stack; this is used on certain pages that want to work around application-specific overrides to the core stack stylesheets.
    
    Since:
    
    5.4
    
    See Also:
    Constant Field Values
  - REFERENCED_COMPONENT_NOT_FOUND
```
public static final String REFERENCED_COMPONENT_NOT_FOUND
```
    A bit of a hack that allows, in production mode, for a component event request to "unwind" when the component referenced in the URL does not exist. This is related to TAP5-1481. This situation can most likely occur when a web spider, such as Google, uses an old component event URI from a prior deployment, which no longer works in a new deployment, due to structural changes. Since changing the APIs that significantly is forbidden, a non-null value is added as an Request attribute.
    
    Since:
    
    5.4
    
    See Also:
    Constant Field Values
  - SUPPRESS_NAMESPACED_IDS
```
public static final String SUPPRESS_NAMESPACED_IDS
```
    Name of request parameter that suppresses the logic that injects a random-ish namespace into allocated ids when rending partial page responses. This, of course, requires a lot of testing to ensure that there are no resulting name classes, and should not be used inside Zones containing an AjaxFormLoop.
    
    Since:
    
    5.4
    
    See Also:
    Constant Field Values
  - JAVASCRIPT_CONTENT_TYPE
```
public static final ContentType JAVASCRIPT_CONTENT_TYPE
```
    Since:
    
    5.4
- Constructor Detail
  - InternalConstants
```
public InternalConstants()
```

Class InternalConstants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TAPESTRY_APP_PACKAGE_PARAM

DISABLE_DEFAULT_MODULES_PARAM

PAGE_CONTEXT_NAME

GRID_INPLACE_UPDATE

CONTAINER_PAGE_NAME

MIXINS_SUBPACKAGE

COMPONENTS_SUBPACKAGE

PAGES_SUBPACKAGE

BASE_SUBPACKAGE

CONTENT_TYPE_ATTRIBUTE_NAME

CHARSET_CONTENT_TYPE_PARAMETER

PAGE_NAME_ATTRIBUTE_NAME

JSON_MIME_TYPE

SUPPRESS_COMPRESSION

CONTENT_ENCODING_HEADER

GZIP_CONTENT_ENCODING

EXPANSION_START

INHERIT_BINDING_PREFIX

TEN_YEARS

EMPTY_STRING_ARRAY

CORE_STACK_NAME

CORE_LIBRARY

SUBPACKAGES

CANCEL_NAME

BYPASS_ACTIVATION

PARTIAL_KEY

ACTIVE_PAGE_LOADED

SUPPRESS_CORE_STYLESHEETS

REFERENCED_COMPONENT_NOT_FOUND

SUPPRESS_NAMESPACED_IDS

JAVASCRIPT_CONTENT_TYPE

Constructor Detail

InternalConstants