org.apache.fop.apps

## Class FOPException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - org.xml.sax.SAXException
      - - org.apache.fop.apps.FOPException

- All Implemented Interfaces:
    java.io.Serializable
  Direct Known Subclasses:
    PropertyException, ValidationException

      public class FOPException
      extends org.xml.sax.SAXException

  Exception thrown when FOP has a problem.
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `FOPException(java.lang.Exception cause)` Constructs a new FOP exception with the specified cause.
    `FOPException(java.lang.String message)` Constructs a new FOP exception with the specified detail message.
    `FOPException(java.lang.String message, java.lang.Exception cause)` Constructs a new exception with the specified detail message and cause.
    `FOPException(java.lang.String message, org.xml.sax.Locator locator)` Constructs a new FOP exception with the specified detail message and location.
    `FOPException(java.lang.String message, java.lang.String systemId, int line, int column)` Constructs a new FOP exception with the specified detail message and location.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `getLocalizedMessage()`
    `java.lang.String` | `getMessage()` Returns the detail message string of this FOP exception.
    `protected java.lang.Throwable` | `getRootException()` Attempts to recast the exception as other Throwable types.
    `boolean` | `isLocationSet()` Indicate whether a location was set.
    `void` | `printStackTrace()` Prints this FOP exception and its backtrace to the standard error stream.
    `void` | `printStackTrace(java.io.PrintStream stream)` Prints this FOP exception and its backtrace to the specified print stream.
    `void` | `printStackTrace(java.io.PrintWriter writer)` Prints this FOP exception and its backtrace to the specified print writer.
    `void` | `setLocalizedMessage(java.lang.String msg)` Sets the localized message for this exception.
    `void` | `setLocation(java.lang.String systemId, int line, int column)` Set a location associated with the exception.
    `void` | `setLocator(org.xml.sax.Locator locator)` Set a location associated with the exception.

    - ### Methods inherited from class org.xml.sax.SAXException

      `getCause, getException, toString`

    - ### Methods inherited from class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getStackTrace, getSuppressed, initCause, setStackTrace`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### FOPException

          public FOPException(java.lang.String message)

      Constructs a new FOP exception with the specified detail message.
      Parameters:
        `message` - the detail message.

    - #### FOPException

          public FOPException(java.lang.String message,
                              java.lang.String systemId,
                              int line,
                              int column)

      Constructs a new FOP exception with the specified detail message and location.
      Parameters:
        `message` - the detail message
        `systemId` - the system id of the FO document which is associated with the exception may be null.
        `line` - line number in the FO document which is associated with the exception.
        `column` - clolumn number in the line which is associated with the exception.

    - #### FOPException

          public FOPException(java.lang.String message,
                              org.xml.sax.Locator locator)

      Constructs a new FOP exception with the specified detail message and location.
      Parameters:
        `message` - the detail message.
        `locator` - the locator holding the location.

    - #### FOPException

          public FOPException(java.lang.Exception cause)

      Constructs a new FOP exception with the specified cause.
      Parameters:
        `cause` - the cause.

    - #### FOPException

          public FOPException(java.lang.String message,
                              java.lang.Exception cause)

      Constructs a new exception with the specified detail message and cause.
      Parameters:
        `message` - the detail message
        `cause` - the cause

  - ### Method Detail

    - #### setLocator

          public void setLocator(org.xml.sax.Locator locator)

      Set a location associated with the exception.
      Parameters:
        `locator` - the locator holding the location.

    - #### setLocation

          public void setLocation(java.lang.String systemId,
                                  int line,
                                  int column)

      Set a location associated with the exception.
      Parameters:
        `systemId` - the system id of the FO document which is associated with the exception; may be null.
        `line` - line number in the FO document which is associated with the exception.
        `column` - column number in the line which is associated with the exception.

    - #### isLocationSet

          public boolean isLocationSet()

      Indicate whether a location was set.
      Returns:
        whether a location was set

    - #### getMessage

          public java.lang.String getMessage()

      Returns the detail message string of this FOP exception. If a location was set, the message is prepended with it in the form

            SystemId:LL:CC: &the message&

      (the format used by most GNU tools)
      Overrides:
        `getMessage` in class `org.xml.sax.SAXException`
      Returns:
        the detail message string of this FOP exception

    - #### getRootException

          protected java.lang.Throwable getRootException()

      Attempts to recast the exception as other Throwable types.
      Returns:
        the exception recast as another type if possible, otherwise null.

    - #### printStackTrace

          public void printStackTrace()

      Prints this FOP exception and its backtrace to the standard error stream.
      Overrides:
        `printStackTrace` in class `java.lang.Throwable`

    - #### printStackTrace

          public void printStackTrace(java.io.PrintStream stream)

      Prints this FOP exception and its backtrace to the specified print stream.
      Overrides:
        `printStackTrace` in class `java.lang.Throwable`
      Parameters:
        `stream` - PrintStream to use for output

    - #### printStackTrace

          public void printStackTrace(java.io.PrintWriter writer)

      Prints this FOP exception and its backtrace to the specified print writer.
      Overrides:
        `printStackTrace` in class `java.lang.Throwable`
      Parameters:
        `writer` - PrintWriter to use for output

    - #### setLocalizedMessage

          public void setLocalizedMessage(java.lang.String msg)

      Sets the localized message for this exception.
      Parameters:
        `msg` - the localized message

    - #### getLocalizedMessage

          public java.lang.String getLocalizedMessage()

      Overrides:
        `getLocalizedMessage` in class `java.lang.Throwable`

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