org.apache.sling.scripting.sightly.compiler.RuntimeFunction Maven / Gradle / Ivy
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.apache.sling.scripting.sightly.compiler;
/**
*
* This class documents what runtime functions (abstracted by
* {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} expression nodes) will need to be available in a
* HTL runtime.
*
*
* A HTL runtime can only be defined through a {@link org.apache.sling.scripting.sightly.compiler.backend.BackendCompiler}
* that can transpile {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall}s to specific runtime function
* implementations.
*
*/
public final class RuntimeFunction {
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will process string
* formatting. The function will receive the following parameters:
*
*
* - the format String (e.g. 'Hello {0}, welcome to {1}')
* - an array of objects that will replace the format placeholders
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#122-format.
*
*/
public static final String FORMAT = "format";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will process
* i18n. The function will receive the following parameters:
*
*
* - the String to translate
* - optional: locale information
* - optional: hint information
* - optional (not part of the specification): basename information; for more details see
* {@link java.util.ResourceBundle#getBundle(String, java.util.Locale)}
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#123-i18n.
*
*/
public static final String I18N = "i18n";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will process
* join operations on arrays. The function will receive the following parameters:
*
*
* - the array of objects to join (e.g. [1, 2, 3])
* - the join string (e.g. ';')
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#124-array-join.
*
*/
public static final String JOIN = "join";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will provide
* URI manipulation support. The function will receive the following parameters:
*
*
* - optional: a URI string to process
* - optional: a Map containing URI manipulation options
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#125-uri-manipulation.
*
*/
public static final String URI_MANIPULATION = "uriManipulation";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will provide
* XSS escaping and filtering support. The function will receive the following parameters:
*
*
* - the original string to escape / filter
* - the context to be applied - see {@link org.apache.sling.scripting.sightly.compiler.expression.MarkupContext}
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#121-display-context.
*
*/
public static final String XSS = "xss";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will perform
* script execution delegation. The function will receive the following parameters:
*
*
* - optional: the relative or absolute path of the script to execute
* - optional: a Map of options to perform script include processing
*
*
* For more details about the supported options check
* https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#228-include.
*
*/
public static final String INCLUDE = "include";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will perform
* resource inclusion in the rendering process. The function will receive the following parameters:
*
*
* - optional: a relative or absolute path of the resource to be included
* - optional: a Map containing the resource processing options
*
*
* For more details about the supported options check
* https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#229-resource.
*
*/
public static final String RESOURCE = "includeResource";
/**
*
* The name of the {@link org.apache.sling.scripting.sightly.compiler.expression.nodes.RuntimeCall} function that will provide
* the support for loading Use-API objects. The function will receive the following parameters:
*
*
* - an identifier that allows to discover the Use-API object that needs to be loaded
* - optional: a Map of the arguments that are passed to the Use-API object for initialisation or to provide context
*
*
* For more details check https://github.com/Adobe-Marketing-Cloud/htl-spec/blob/1.2/SPECIFICATION.md#221-use.
*
*/
public static final String USE = "use";
}