pl.edu.agh.cast.importer.base.parser.analyzer
Class AbstractDateAnalyzer

java.lang.Object
  pl.edu.agh.cast.importer.base.parser.analyzer.AbstractDateAnalyzer

All Implemented Interfaces:

IAnalyzer

Direct Known Subclasses:

DateAnalyzer, DateAndTimeAnalyzer, TimeAnalyzer

public abstract class AbstractDateAnalyzer
extends Object
implements IAnalyzer

Analyzer for the objects in Date format. The actual format should be specified in analyzer's constructor or set with use of the date format setter method, before the analyze() method is used.

Author:

AGH CAST Team

Field Summary

protected SimpleDateFormat

dateFormat The date format.

Constructor Summary

AbstractDateAnalyzer()
The default constructor.

Method Summary

List<Object>	analyze(String tokenToAnalyze) Analyzes a given token and returns an appropriate object.
boolean	equals(Object obj)
String	getDatePattern()
int	hashCode()
boolean	isComplete() Checks whether current analyzer is fully configured - all necessary parameters are present and the the analysis process can be performed.
protected Date	parseDate(String text)
void	setDateFormat(String format) Setter for the date format attribute.
void	setDefaultValue(String defaultValue) Sets the default value for the analyzer.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface pl.edu.agh.cast.importer.base.parser.analyzer.IAnalyzer

createCopy, getReturnTypes

Field Detail

dateFormat

protected SimpleDateFormat dateFormat

The date format.

Constructor Detail

AbstractDateAnalyzer

public AbstractDateAnalyzer()

The default constructor. The date format must be set with use of the setDateFormat(String) method.

Method Detail

analyze

public List<Object> analyze(String tokenToAnalyze)
                     throws UnsupportedTokenException

Analyzes a given token and returns an appropriate object.

Specified by:

analyze in interface IAnalyzer

Parameters:

tokenToAnalyze - the token to analyze

Returns:

the list of analyzed objects

Throws:

UnsupportedTokenException

See Also:

IAnalyzer.analyze(java.lang.String)

setDefaultValue

public void setDefaultValue(String defaultValue)

Sets the default value for the analyzer.

Specified by:

setDefaultValue in interface IAnalyzer

Parameters:

defaultValue - the analyzer's default value

See Also:

IAnalyzer.setDefaultValue(java.lang.String)

isComplete

public boolean isComplete()

Checks whether current analyzer is fully configured - all necessary parameters are present and the the analysis process can be performed.

Specified by:

isComplete in interface IAnalyzer

Returns:

flag indicating the analyzer's completion state

See Also:

IAnalyzer.isComplete()

parseDate

protected Date parseDate(String text)
                  throws ParseException

Throws:

ParseException

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

getDatePattern

public String getDatePattern()

setDateFormat

public void setDateFormat(String format)
                   throws IllegalArgumentException

Setter for the date format attribute.

Parameters:

format - the date format to parse

Throws:

IllegalArgumentException - when specified format is not correct