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## org.apache.fop.area
Interface AreaEventProducer

    public interface AreaEventProducer

Event producer interface for events related to the area tree.

Nested Class Summary
`static class` | `AreaEventProducer.Provider` Provider class for the event producer.

Method Summary
`void` | `pageLoadError(java.lang.Object source, java.lang.String page, java.lang.Exception e)` A page could not be loaded/deserialized from a file.
`void` | `pageRenderingError(java.lang.Object source, java.lang.String page, java.lang.Exception e)` A page could not be rendered.
`void` | `pageSaveError(java.lang.Object source, java.lang.String page, java.lang.Exception e)` A page could not be saved/serialized to a file.
`void` | `unresolvedIDReference(java.lang.Object source, java.lang.String type, java.lang.String id)` An unresolved ID reference was encountered.
`void` | `unresolvedIDReferenceOnPage(java.lang.Object source, java.lang.String page, java.lang.String id)` An unresolved ID reference was encountered on a page.

Method Detail

### unresolvedIDReference

    void unresolvedIDReference(java.lang.Object source,
                               java.lang.String type,
                               java.lang.String id)

  An unresolved ID reference was encountered.

  Parameters:
    `source` - the event source
    `type` - the type of reference
    `id` - the unresolved ID
  Event severity level:
    WARN

### unresolvedIDReferenceOnPage

    void unresolvedIDReferenceOnPage(java.lang.Object source,
                                     java.lang.String page,
                                     java.lang.String id)

  An unresolved ID reference was encountered on a page.

  Parameters:
    `source` - the event source
    `page` - the page the ID reference was found on
    `id` - the unresolved ID
  Event severity level:
    WARN

### pageLoadError

    void pageLoadError(java.lang.Object source,
                       java.lang.String page,
                       java.lang.Exception e)

  A page could not be loaded/deserialized from a file.

  Parameters:
    `source` - the event source
    `page` - the page to be loaded
    `e` - the original exception
  Event severity level:
    ERROR

### pageSaveError

    void pageSaveError(java.lang.Object source,
                       java.lang.String page,
                       java.lang.Exception e)

  A page could not be saved/serialized to a file.

  Parameters:
    `source` - the event source
    `page` - the page to be serialized
    `e` - the original exception
  Event severity level:
    ERROR

### pageRenderingError

    void pageRenderingError(java.lang.Object source,
                            java.lang.String page,
                            java.lang.Exception e)

  A page could not be rendered.

  Parameters:
    `source` - the event source
    `page` - the page to be serialized
    `e` - the original exception
  Event severity level:
    ERROR

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