org.jwall.log.io

Class GenericLogReader

java.lang.Object

org.jwall.log.io.GenericLogReader

All Implemented Interfaces:

LogReader

Direct Known Subclasses:

AccessLogReader, ErrorLogReader

public class GenericLogReader
extends Object
implements LogReader

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATE_FORMAT1
static String	DATE_FORMAT2
static String	DATE_PATTERN1
static String	DATE_PATTERN2
static String	TIME_PATTERN

Constructor Summary

Constructors

Constructor and Description
GenericLogReader(GenericLogParser parse, InputStream in)
GenericLogReader(GenericLogParser parse, InputStream in, String dPattern, String dFormat)
GenericLogReader(GenericLogParser parse, Reader r)

Method Summary

Methods

Modifier and Type	Method and Description
protected Long	extractTimestamp(String line)
String	getDefault(String key)
LogMessage	readNext() Reads the next LogMessage.
void	setDefault(String key, String val)
void	setDefaults(Map<String,String> defaults) This sets a number of default properties, which will be given to all messages created by the implementing reader.

Methods inherited from class java.lang.Object

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

Field Detail

TIME_PATTERN

public static final String TIME_PATTERN

See Also:

Constant Field Values

DATE_FORMAT1

public static final String DATE_FORMAT1

See Also:

Constant Field Values

DATE_PATTERN1

public static final String DATE_PATTERN1

See Also:

Constant Field Values

DATE_FORMAT2

public static final String DATE_FORMAT2

See Also:

Constant Field Values

DATE_PATTERN2

public static final String DATE_PATTERN2

See Also:

Constant Field Values

Constructor Detail

GenericLogReader

public GenericLogReader(GenericLogParser parse,
                Reader r)

GenericLogReader

public GenericLogReader(GenericLogParser parse,
                InputStream in)

GenericLogReader

public GenericLogReader(GenericLogParser parse,
                InputStream in,
                String dPattern,
                String dFormat)

Method Detail

setDefaults

public void setDefaults(Map<String,String> defaults)

Description copied from interface: LogReader

This sets a number of default properties, which will be given to all messages created by the implementing reader. The defaults may be overwritten by more message-specific values during parsing.

Specified by:

setDefaults in interface LogReader

setDefault

public void setDefault(String key,
              String val)

getDefault

public String getDefault(String key)

readNext

public LogMessage readNext()
                    throws IOException

Description copied from interface: LogReader

Reads the next LogMessage. Will return null if no more messages can be read.

Specified by:

readNext in interface LogReader

Returns:

Throws:

IOException

See Also:

LogReader.readNext()

extractTimestamp

protected Long extractTimestamp(String line)