org.apache.uima.util

## Class CasToInlineXml

- java.lang.Object
- - org.apache.uima.util.CasToInlineXml

-     public class CasToInlineXml
      extends Object

  Generates an *approximate* inline XML representation of a CAS. Annotation types are represented as XML tags, features are represented as attributes. Features whose values are FeatureStructures are not represented. Feature values which are strings longer than 64 characters are truncated. Feature values which are arrays of primitives are represented by strings that look like [ xxx, xxx ] The Subject of analysis is presumed to be a text string. Some characters in the document's Subject-of-analysis are replaced by blanks, because the characters aren't valid in xml documents. It doesn't work for annotations which are overlapping, because these cannot be properly represented as properly - nested XML. To use this, make an instance of this class, and (optionally) set the formattedOutput to true or false. Then call one of the public methods to format or generate the Inline XML.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `CasToInlineXml()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `destroy()` This destroy method does nothing.
    `String` | `format(CAS aCAS)` Formats a CAS as a String.
    `String` | `format(CAS aCAS, FSMatchConstraint aFilter)` Formats a CAS as a String.
    `String` | `generateXML(CAS aCAS)` Generates inline XML from a CAS.
    `String` | `generateXML(CAS aCAS, FSMatchConstraint aFilter)` Generates inline XML from a CAS.
    `void` | `generateXML(CAS aCAS, FSMatchConstraint aFilter, ContentHandler aHandler)` Generates inline XML from a CAS using a passed in ContentHandler
    `boolean` | `isFormattedOutput()`
    `void` | `setFormattedOutput(boolean formattedOutput)` Set a flag that will be used to control how the ContentHandler will be initialized - to either format or not, the generated Inline XML

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

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

- - ### Constructor Detail

    - #### CasToInlineXml

          public CasToInlineXml()

  - ### Method Detail

    - #### destroy

          public void destroy()

      This destroy method does nothing.
      See Also:
        `Resource.destroy()`

    - #### format

          public String format(CAS aCAS)
                        throws CASException

      Formats a CAS as a String.
      Parameters:
        `aCAS` - the cas to format as an xml string
      Returns:
        the XML representation of the CAS
      Throws:
        `CASException` - -

    - #### format

          public String format(CAS aCAS,
                               FSMatchConstraint aFilter)
                        throws CASException

      Formats a CAS as a String. Only FeatureStructures matching the given filter will be output.
      Parameters:
        `aCAS` - CAS
        `aFilter` - a filter to limit the Feature Structures
      Returns:
        the XML representation
      Throws:
        `CASException` - -

    - #### generateXML

          public String generateXML(CAS aCAS)
                             throws CASException

      Generates inline XML from a CAS.
      Parameters:
        `aCAS` - CAS to generate from
      Returns:
        the inline XML version of the CAS
      Throws:
        `CASException` - -

    - #### generateXML

          public void generateXML(CAS aCAS,
                                  FSMatchConstraint aFilter,
                                  ContentHandler aHandler)
                           throws CASException

      Generates inline XML from a CAS using a passed in ContentHandler
      Parameters:
        `aCAS` - CAS to generate from
        `aFilter` - constraint that determines which annotations are included in the output. If null (or omitted), all annotations are included.
        `aHandler` - the content handler to use
      Throws:
        `CASException` - -

    - #### generateXML

          public String generateXML(CAS aCAS,
                                    FSMatchConstraint aFilter)
                             throws CASException

      Generates inline XML from a CAS.
      Parameters:
        `aCAS` - CAS to generate from
        `aFilter` - constraint that determines which annotations are included in the output. If null (or ommitted), all annotations are included.
      Returns:
        the inline form
      Throws:
        `CASException` - -

    - #### isFormattedOutput

          public boolean isFormattedOutput()

      Returns:
        true if the output will be formatted

    - #### setFormattedOutput

          public void setFormattedOutput(boolean formattedOutput)

      Set a flag that will be used to control how the ContentHandler will be initialized - to either format or not, the generated Inline XML
      Parameters:
        `formattedOutput` - true means to format the output, and is the default

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