Package org.apache.tapestry5.services.javascript

## Interface JavaScriptStackSource

- All Known Implementing Classes:
    `JavaScriptStackSourceImpl`

      @UsesMappedConfiguration(JavaScriptStack.class)
      public interface JavaScriptStackSource

  Manages the available `JavaScriptStack`s, each of which has a unique name.
  Since:
    5.2.0

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `JavaScriptStack` | `findStack​(String name)` | Gets a stack by name (ignoring case).
    `JavaScriptStack` | `findStackForJavaScriptLibrary​(Resource resource)` | Attempts to find the stack containing the indicated JavaScript library.
    `JavaScriptStack` | `getStack​(String name)` | Gets a stack by name (ignoring case).
    `List<String>` | `getStackNames()` | Returns the names of all stacks, in sorted order.

- - ### Method Detail

    - #### getStack

          JavaScriptStack getStack​(String name)

      Gets a stack by name (ignoring case).
      Returns:
        named stack
      Throws:
        `UnknownValueException` - if no such stack

    - #### findStack

          JavaScriptStack findStack​(String name)

      Gets a stack by name (ignoring case).
      Returns:
        named stack, or null if not found
      Since:
        5.4

    - #### getStackNames

          List<String> getStackNames()

      Returns the names of all stacks, in sorted order.
      Since:
        5.2.1

    - #### findStackForJavaScriptLibrary

          JavaScriptStack findStackForJavaScriptLibrary​(Resource resource)

      Attempts to find the stack containing the indicated JavaScript library.
      Parameters:
        `resource` - identifies a potential JavaScript Library
      Returns:
        the stack if found, or null
      Since:
        5.4
      See Also:
        `JavaScriptStack.getJavaScriptLibraries()`