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## org.apache.uima.pear.util
Class UIMAUtil

    java.lang.Object
      org.apache.uima.pear.util.UIMAUtil

    public class UIMAUtil

extends Object

The `UIMAUtil` class provides convenient methods for handling UIMA specific objects.

Field Summary
`static String` | `ANALYSIS_ENGINE_CTG` Analysis Engine
`static String` | `CAS_CONSUMER_CTG` CAS Consumer
`static String` | `CAS_INITIALIZER_CTG` CAS Initializer
`static String` | `COLLECTION_READER_CTG` Collection Reader
`static String` | `CPE_CONFIGURATION_CTG` CPE Configuration
`static String` | `REUSABLE_RESOURCE_CTG` Reusable Resource
`static String` | `TYPE_SYSTEM_CTG` Type System

Constructor Summary
`UIMAUtil()`

Method Summary
`static Exception` | `getLastErrorForXmlDesc(File xmlDescFile)` Returns the last logged `Exception` object associated with a given XML descriptor file.
`static Exception` | `getLastErrorForXmlDesc(URL xmlDescUrl)` Returns the last logged `Exception` object associated with a given XML descriptor URL.
`static String` | `identifyUimaComponentCategory(File xmlDescFile)` Identifies a given UIMA component/resource category based on its XML descriptor.
`static String` | `identifyUimaComponentCategory(URL xmlDescUrl)` Identifies a given UIMA component/resource category based on its XML descriptor.

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

Field Detail

### ANALYSIS_ENGINE_CTG

    public static final String ANALYSIS_ENGINE_CTG

  Analysis Engine

  See Also:
    Constant Field Values

### CAS_CONSUMER_CTG

    public static final String CAS_CONSUMER_CTG

  CAS Consumer

  See Also:
    Constant Field Values

### CAS_INITIALIZER_CTG

    public static final String CAS_INITIALIZER_CTG

  CAS Initializer

  See Also:
    Constant Field Values

### COLLECTION_READER_CTG

    public static final String COLLECTION_READER_CTG

  Collection Reader

  See Also:
    Constant Field Values

### CPE_CONFIGURATION_CTG

    public static final String CPE_CONFIGURATION_CTG

  CPE Configuration

  See Also:
    Constant Field Values

### TYPE_SYSTEM_CTG

    public static final String TYPE_SYSTEM_CTG

  Type System

  See Also:
    Constant Field Values

### REUSABLE_RESOURCE_CTG

    public static final String REUSABLE_RESOURCE_CTG

  Reusable Resource

  See Also:
    Constant Field Values

Constructor Detail

### UIMAUtil

    public UIMAUtil()

Method Detail

### getLastErrorForXmlDesc

    public static Exception getLastErrorForXmlDesc(File xmlDescFile)

  Returns the last logged `Exception` object associated with a given XML descriptor file.

  Parameters:
    `xmlDescFile` - The given XML descriptor file.
  Returns:
    The last logged `Exception` object associated with the given XML descriptor file.

### getLastErrorForXmlDesc

    public static Exception getLastErrorForXmlDesc(URL xmlDescUrl)

  Returns the last logged `Exception` object associated with a given XML descriptor URL.

  Parameters:
    `xmlDescUrl` - The given XML descriptor URL.
  Returns:
    The last logged `Exception` object associated with the given XML descriptor URL.

### identifyUimaComponentCategory

    public static String identifyUimaComponentCategory(File xmlDescFile)
                                                throws IOException

  Identifies a given UIMA component/resource category based on its XML descriptor. If succeeded, returns appropriate UIMA component category ID, otherwise returns `null`. If the UIMA component category cannot be identified based on the given XML descriptor file, the associated UIMA exception is logged and can be retrieved later by using the `getLastErrorForXmlDesc()` method.

  Parameters:
    `xmlDescFile` - The given component XML descriptor file.
  Returns:
    UIMA component category ID or `null`, if the category cannot be idetified based on the given XML descriptor file.
  Throws:
    `IOException` - If any I/O exception occurred.

### identifyUimaComponentCategory

    public static String identifyUimaComponentCategory(URL xmlDescUrl)
                                                throws IOException

  Identifies a given UIMA component/resource category based on its XML descriptor. If succeeded, returns appropriate UIMA component category ID, otherwise returns `null`. If the UIMA component category cannot be identified based on the given XML descriptor file, the associated UIMA exception is logged and can be retrieved later by using the `getLastErrorForXmlDesc()` method.

  Parameters:
    `xmlDescUrl` - The given component XML descriptor URL.
  Returns:
    UIMA component category ID or `null`, if the category cannot be idetified based on the given XML descriptor file.
  Throws:
    `IOException` - If any I/O exception occurred.

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Copyright © 2007 The Apache Software Foundation. All Rights Reserved.