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## org.apache.struts2.tiles
Class StrutsTilesAnnotationProcessor

    java.lang.Object
      org.apache.struts2.tiles.StrutsTilesAnnotationProcessor

    public class StrutsTilesAnnotationProcessor

extends Object

Processes tiles annotations to create `Definition`s and `Attribute`s in a way as close to `tiles.xml` as possible.

Constructor Summary
`StrutsTilesAnnotationProcessor()`

Method Summary
`protected org.apache.tiles.Attribute` | `buildAddAttribute(TilesAddAttribute addAttribute)`
`protected org.apache.tiles.Attribute` | `buildAddListAttribute(TilesAddListAttribute addListAttribute)`
`protected org.apache.tiles.Attribute` | `buildPutAttribute(TilesPutAttribute putAttribute)`
`protected org.apache.tiles.Attribute` | `buildPutListAttribute(TilesPutListAttribute putListAttribute)`
`protected org.apache.tiles.Attribute` | `buildTemplateAttribute(TilesDefinition tilesDef)`
`org.apache.tiles.Definition` | `buildTilesDefinition(String tileName, TilesDefinition tilesDefinition)` Builds a `Definition` based on given `TilesDefinition` with given name.
`TilesDefinition` | `findAnnotation(Object action, String tileName)` Search strategy is as follows: Check if action has Annotation `TilesDefinition` If not, check if action has Annotation `TilesDefinitions` If given tileName is not null and present in `TilesDefinitions`, return it Return first element of `TilesDefinitions` Return null
`protected String` | `getValueOrNull(String value)`

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

Constructor Detail

### StrutsTilesAnnotationProcessor

    public StrutsTilesAnnotationProcessor()

Method Detail

### findAnnotation

    public TilesDefinition findAnnotation(Object action,
                                          String tileName)

  Search strategy is as follows:
  - Check if action has Annotation `TilesDefinition`
  - If not, check if action has Annotation `TilesDefinitions`
  - If given tileName is not null and present in `TilesDefinitions`, return it
  - Return first element of `TilesDefinitions`
  - Return null

  Parameters:
    `action` - Annotated action.
    `tileName` - Tilename to search for. May be null in some circumstances.
  Returns:
    `TilesDefinition`

### buildTilesDefinition

    public org.apache.tiles.Definition buildTilesDefinition(String tileName,
                                                            TilesDefinition tilesDefinition)

  Builds a `Definition` based on given `TilesDefinition` with given name.

  Parameters:
    `tileName` - name for resulting `Definition`.
    `tilesDefinition` - `TilesDefinition` to process.
  Returns:
    `Definition` represented by given `TilesDefinition`.

### buildTemplateAttribute

    protected org.apache.tiles.Attribute buildTemplateAttribute(TilesDefinition tilesDef)

### buildPutAttribute

    protected org.apache.tiles.Attribute buildPutAttribute(TilesPutAttribute putAttribute)

### buildPutListAttribute

    protected org.apache.tiles.Attribute buildPutListAttribute(TilesPutListAttribute putListAttribute)

### buildAddAttribute

    protected org.apache.tiles.Attribute buildAddAttribute(TilesAddAttribute addAttribute)

### buildAddListAttribute

    protected org.apache.tiles.Attribute buildAddListAttribute(TilesAddListAttribute addListAttribute)

### getValueOrNull

    protected String getValueOrNull(String value)

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