ApacheCommons (adams-pom 24.5.0-SNAPSHOT API)

java.lang.Object
- adams.core.logging.LoggingObject
- - adams.core.logging.CustomLoggingLevelObject
  - - adams.core.option.AbstractOptionHandler
    - - adams.flow.transformer.metadata.AbstractMetaDataExtractor
      - adams.flow.transformer.metadata.ApacheCommons

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, Serializable
```
public class ApacheCommons
extends AbstractMetaDataExtractor
```
Uses the Apache Commons Imaging library to extract the meta-data.
For more information see:
https://commons.apache.org/proper/commons-imaging/
```
-logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel)
    The logging level for outputting errors and debugging output.
    default: WARNING
 
```
Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary
- Fields inherited from class adams.core.option.AbstractOptionHandler
  m_OptionManager
- Fields inherited from class adams.core.logging.LoggingObject
  m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors
Constructor Description

ApacheCommons()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected SpreadSheet`	`doExtract(File file)`	Performs the actual meta-data extraction.
`String`	`globalInfo()`	Returns a string describing the object.

Methods inherited from class adams.flow.transformer.metadata.AbstractMetaDataExtractor
check, extract, getQuickInfo

Methods inherited from class adams.core.option.AbstractOptionHandler
cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, initialize, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject
configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

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

Methods inherited from interface adams.core.logging.LoggingLevelHandler
getLoggingLevel

- Constructor Detail
  - ApacheCommons
```
public ApacheCommons()
```
- Method Detail
  - globalInfo
```
public String globalInfo()
```
    Returns a string describing the object.
    
    Specified by:
    
    globalInfo in interface GlobalInfoSupporter
    
    Specified by:
    
    globalInfo in class AbstractOptionHandler
    
    Returns:
    
    a description suitable for displaying in the gui
  - doExtract
```
protected SpreadSheet doExtract(File file)
                         throws Exception
```
    Performs the actual meta-data extraction.
    
    Specified by:
    
    doExtract in class AbstractMetaDataExtractor
    
    Parameters:
    
    file - the file to process
    
    Returns:
    
    the meta-data
    
    Throws:
    
    Exception - if extraction fails