| // Copyright 2006, 2007, 2008, 2009, 2010 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.internal; |
| |
| import org.apache.tapestry5.ioc.util.TimeInterval; |
| import org.apache.tapestry5.services.javascript.JavaScriptStack; |
| |
| public final class InternalConstants |
| { |
| /** |
| * Init parameter used to identify the package from which application classes are loaded. Such |
| * classes are in the |
| * pages, components and mixins sub-packages. |
| */ |
| public static final String TAPESTRY_APP_PACKAGE_PARAM = "tapestry.app-package"; |
| |
| /** |
| * Turns off loading of default modules (as driven by JAR file Manifest entries). |
| */ |
| public static final String DISABLE_DEFAULT_MODULES_PARAM = "tapestry.disable-default-modules"; |
| |
| /** |
| * The name of the query parameter that stores the page activation context inside an action |
| * request. |
| */ |
| public static final String PAGE_CONTEXT_NAME = "t:ac"; |
| |
| /** |
| * Name of event triggered by Grid sub-components when an in-place Grid is updated. |
| */ |
| public static final String GRID_INPLACE_UPDATE = "inplaceupdate"; |
| |
| /** |
| * 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. |
| */ |
| public static final String CONTAINER_PAGE_NAME = "t:cp"; |
| |
| public static final String OBJECT_RENDER_DIV_SECTION = "t-env-data-section"; |
| |
| public static final String MIXINS_SUBPACKAGE = "mixins"; |
| |
| public static final String COMPONENTS_SUBPACKAGE = "components"; |
| |
| public static final String PAGES_SUBPACKAGE = "pages"; |
| |
| public static final String BASE_SUBPACKAGE = "base"; |
| |
| /** |
| * 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 {@link org.apache.tapestry5.ContentType}. |
| */ |
| public static final String CONTENT_TYPE_ATTRIBUTE_NAME = "content-type"; |
| |
| public static final String CHARSET_CONTENT_TYPE_PARAMETER = "charset"; |
| |
| /** |
| * Request attribute that stores a {@link org.apache.tapestry5.internal.structure.Page} instance |
| * that will be |
| * rendered as the {@linkplain org.apache.tapestry5.SymbolConstants#SUPPRESS_REDIRECT_FROM_ACTION_REQUESTS |
| * immediate |
| * mode response}. |
| */ |
| public static final String IMMEDIATE_RESPONSE_PAGE_ATTRIBUTE = "tapestry.immediate-response-page"; |
| |
| /** |
| * 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. |
| */ |
| public static final String JSON_MIME_TYPE = "application/json"; |
| |
| /** |
| * 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 |
| */ |
| public static final String SUPPRESS_COMPRESSION = "tapestry.supress-compression"; |
| |
| /** |
| * Name of response header for content encoding. |
| * |
| * @since 5.1.0.0 |
| */ |
| public static final String CONTENT_ENCODING_HEADER = "Content-Encoding"; |
| |
| /** |
| * Response content encoding value indicating use of GZIP compression. |
| * |
| * @since 5.1.0.0 |
| */ |
| public static final String GZIP_CONTENT_ENCODING = "gzip"; |
| |
| /** |
| * Identifies the start of an expansion inside a template. |
| */ |
| public static final String EXPANSION_START = "${"; |
| |
| /** |
| * Special prefix for parameters that are inherited from named parameters of their container. |
| */ |
| public static final String INHERIT_BINDING_PREFIX = "inherit:"; |
| |
| public static final long TEN_YEARS = new TimeInterval("10y").milliseconds(); |
| |
| public static final String[] EMPTY_STRING_ARRAY = new String[0]; |
| |
| /** |
| * Name of the core {@link JavaScriptStack}, which supplies the basic JavaScript infrastructure |
| * on the client. |
| * |
| * @since 5.2.0 |
| */ |
| public static final String CORE_STACK_NAME = "core"; |
| } |