com.agimatec.sql.meta.script

Class ExtractExpr

java.lang.Object

com.agimatec.sql.meta.script.ExtractExpr

public final class ExtractExpr
extends Object

Description:
Copyright: Copyright (c) 2007

Author:

Roman Stumm

Field Summary

Fields

Modifier and Type	Field and Description
static int	C_ERROR
static int	C_FIT
static int	C_FIT_NOT
static int	C_MAY_FIT
static int	C_NOT_HANDLED

Constructor Summary

Constructors

Constructor and Description
ExtractExpr(String aName)
ExtractExpr(String aName, String repeatSeparator)

Method Summary

Methods

Modifier and Type	Method and Description
ExtractExpr	addExpr(ExtractExpr expr)
ExtractExpr	addOptionalExpr(ExtractExpr expr)
ExtractExpr	addOptionalProperty(String prop)
ExtractExpr	addOptionalProperty(String word, String propName)
ExtractExpr	addOptionalWord(String word)
ExtractExpr	addProperty(String prop)
ExtractExpr	addProperty(String word, String propName)
ExtractExpr	addProperty(String word, String propName, boolean isOptional, String startDelim, String endDelim)
ExtractExpr	addSeparator()
ExtractExpr	addSeparator(String seperator)
ExtractExpr	addWord(String word)
int	fits(String aToken)
String	getName()
com.agimatec.sql.meta.script.ExtractSeparator	getRepeatSep()
protected boolean	isOptional()
Iterator	parts()
int	prepareLoop(String aToken, PropertiesExtractor extractor)
int	process(String aToken, PropertiesExtractor extractor) 0 - C_ERROR does not fit 1 - C_FIT does fit, finished 2 - C_MAY_FIT may fit, concat word and recheck with same part 3 - C_NOT_HANDLED not handled (optional that does not fit), keep word and check with next part
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

C_FIT_NOT

public static final int C_FIT_NOT

See Also:

Constant Field Values

C_ERROR

public static final int C_ERROR

See Also:

Constant Field Values

C_FIT

public static final int C_FIT

See Also:

Constant Field Values

C_MAY_FIT

public static final int C_MAY_FIT

See Also:

Constant Field Values

C_NOT_HANDLED

public static final int C_NOT_HANDLED

See Also:

Constant Field Values

Constructor Detail

ExtractExpr

public ExtractExpr(String aName)

ExtractExpr

public ExtractExpr(String aName,
           String repeatSeparator)

Method Detail

addWord

public ExtractExpr addWord(String word)

addOptionalWord

public ExtractExpr addOptionalWord(String word)

addSeparator

public ExtractExpr addSeparator()

addSeparator

public ExtractExpr addSeparator(String seperator)

addExpr

public ExtractExpr addExpr(ExtractExpr expr)

addOptionalExpr

public ExtractExpr addOptionalExpr(ExtractExpr expr)

Parameters:

expr -

Returns:

addProperty

public ExtractExpr addProperty(String prop)

addOptionalProperty

public ExtractExpr addOptionalProperty(String prop)

addOptionalProperty

public ExtractExpr addOptionalProperty(String word,
                              String propName)

addProperty

public ExtractExpr addProperty(String word,
                      String propName)

addProperty

public ExtractExpr addProperty(String word,
                      String propName,
                      boolean isOptional,
                      String startDelim,
                      String endDelim)

parts

public Iterator parts()

toString

public String toString()

Overrides:

toString in class Object

fits

public int fits(String aToken)

Parameters:

aToken -

Returns:

C_NOT_HANDLED

process

public int process(String aToken,
          PropertiesExtractor extractor)

0 - C_ERROR does not fit 1 - C_FIT does fit, finished 2 - C_MAY_FIT may fit, concat word and recheck with same part 3 - C_NOT_HANDLED not handled (optional that does not fit), keep word and check with next part

Returns:

getRepeatSep

public com.agimatec.sql.meta.script.ExtractSeparator getRepeatSep()

prepareLoop

public int prepareLoop(String aToken,
              PropertiesExtractor extractor)

getName

public String getName()

isOptional

protected boolean isOptional()