Package org.apache.felix.gogo.runtime

Class Expander

java.lang.Object

org.apache.felix.gogo.runtime.BaseTokenizer

org.apache.felix.gogo.runtime.Expander

public class Expander
extends BaseTokenizer

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	asPattern
private static char	EOL
private Evaluate	evaluate
private boolean	generateFileNames
private boolean	inQuote
private boolean	rawVariable
private boolean	semanticJoin
private boolean	unquote

Fields inherited from class org.apache.felix.gogo.runtime.BaseTokenizer

ch, column, EOT, index, line, text

Constructor Summary

Constructors

Constructor	Description
Expander(java.lang.CharSequence text, Evaluate evaluate, boolean inQuote, boolean generateFileNames, boolean semanticJoin, boolean unquote, boolean asPattern)

Method Summary

Modifier and Type	Method	Description
private java.lang.CharSequence	ansiEscape(java.lang.CharSequence arg)
private <T> java.util.Collection<T>	asCollection(java.lang.Object val)
private java.util.Map<java.lang.Object,java.lang.Object>	asMap(java.lang.Object val)
private java.lang.Object	doExpand()
private java.lang.Object	expand()
java.lang.Object	expand(java.lang.CharSequence word)
java.lang.Object	expand(java.lang.CharSequence word, boolean generateFileNames, boolean semanticJoin, boolean unquote)
static java.lang.Object	expand(java.lang.CharSequence word, Evaluate eval)	expand variables, quotes and escapes in word.
private static java.lang.Object	expand(java.lang.CharSequence word, Evaluate eval, boolean inQuote)
private static java.lang.Object	expand(java.lang.CharSequence word, Evaluate eval, boolean inQuote, boolean generateFileNames, boolean semanticJoin, boolean unquote, boolean asPattern)
protected java.util.List<? extends java.lang.CharSequence>	expandBraces(java.lang.CharSequence arg)
private java.lang.Object	expandExp()
java.lang.Object	expandPattern(java.lang.CharSequence word)
private java.lang.Object	expandVar()
private java.lang.Object	expandVar(boolean rawVariable)
private void	findClosing()
private java.lang.CharSequence	findUntil(java.lang.CharSequence text, int start, java.lang.String closing)
protected java.util.List<? extends java.lang.CharSequence>	generateFileNames(java.lang.CharSequence arg)
private java.lang.Object	getAndEvaluateName()
private java.lang.Object	getName(char closing)
private java.lang.String	getPattern(java.lang.String closing)
private java.lang.Object	getValue()
private Token	group()
private static boolean	isGlobMeta(char ch)
private boolean	isName(char ch)
private static boolean	isRegexMeta(char ch)
private static char	next(java.lang.String str, int index)
private int	numericCompare(java.lang.String s1, java.lang.String s2, boolean caseInsensitive)
private java.lang.String	quote(java.lang.String s, int flagq)
private java.lang.String	sharp(java.lang.String s)
private java.lang.String	toCamelCase(java.lang.String s)
private java.util.Collection<java.lang.Object>	toCollection(java.lang.Object val)
private java.util.List<java.lang.Object>	toList(java.util.Map<java.lang.Object,java.lang.Object> val1, boolean flagk, boolean flagv)
private static java.lang.String	toRegexPattern(java.lang.String str, boolean shortest)
private java.lang.CharSequence	unquote(java.lang.CharSequence arg)
private java.lang.String	unquote(java.lang.String arg)
private static java.lang.String	unquoteGlob(java.lang.String str)	Convert a string containing escape sequences and quotes, representing a glob pattern to the corresponding regexp pattern
private java.lang.String	visible(java.lang.String s)

Methods inherited from class org.apache.felix.gogo.runtime.BaseTokenizer

eot, escape, find, getch, getch, isBlank, peek, skipQuote, skipSpace, skipSpace, text

Methods inherited from class java.lang.Object

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

Field Detail

evaluate

private final Evaluate evaluate

inQuote

private boolean inQuote

generateFileNames

private boolean generateFileNames

semanticJoin

private boolean semanticJoin

unquote

private boolean unquote

asPattern

private boolean asPattern

rawVariable

private boolean rawVariable

EOL

private static final char EOL

See Also:

Constant Field Values

Constructor Detail

Expander

public Expander(java.lang.CharSequence text,
                Evaluate evaluate,
                boolean inQuote,
                boolean generateFileNames,
                boolean semanticJoin,
                boolean unquote,
                boolean asPattern)

Method Detail

expand

public static java.lang.Object expand(java.lang.CharSequence word,
                                      Evaluate eval)
                               throws java.lang.Exception

expand variables, quotes and escapes in word.

Parameters:

word - the word

eval - the eval

Returns:

Object

Throws:

java.lang.Exception - on exception

expand

private static java.lang.Object expand(java.lang.CharSequence word,
                                       Evaluate eval,
                                       boolean inQuote)
                                throws java.lang.Exception

Throws:

java.lang.Exception

expand

private static java.lang.Object expand(java.lang.CharSequence word,
                                       Evaluate eval,
                                       boolean inQuote,
                                       boolean generateFileNames,
                                       boolean semanticJoin,
                                       boolean unquote,
                                       boolean asPattern)
                                throws java.lang.Exception

Throws:

java.lang.Exception

expand

public java.lang.Object expand(java.lang.CharSequence word)
                        throws java.lang.Exception

Throws:

java.lang.Exception

expand

public java.lang.Object expand(java.lang.CharSequence word,
                               boolean generateFileNames,
                               boolean semanticJoin,
                               boolean unquote)
                        throws java.lang.Exception

Throws:

java.lang.Exception

expandPattern

public java.lang.Object expandPattern(java.lang.CharSequence word)
                               throws java.lang.Exception

Throws:

java.lang.Exception

expand

private java.lang.Object expand()
                         throws java.lang.Exception

Throws:

java.lang.Exception

unquote

private java.lang.CharSequence unquote(java.lang.CharSequence arg)

expandBraces

protected java.util.List<? extends java.lang.CharSequence> expandBraces(java.lang.CharSequence arg)
                                                                 throws java.lang.Exception

Throws:

java.lang.Exception

generateFileNames

protected java.util.List<? extends java.lang.CharSequence> generateFileNames(java.lang.CharSequence arg)
                                                                      throws java.io.IOException

Throws:

java.io.IOException

doExpand

private java.lang.Object doExpand()
                           throws java.lang.Exception

Throws:

java.lang.Exception

ansiEscape

private java.lang.CharSequence ansiEscape(java.lang.CharSequence arg)

expandExp

private java.lang.Object expandExp()

group

private Token group()

expandVar

private java.lang.Object expandVar()
                            throws java.lang.Exception

Throws:

java.lang.Exception

expandVar

private java.lang.Object expandVar(boolean rawVariable)
                            throws java.lang.Exception

Throws:

java.lang.Exception

quote

private java.lang.String quote(java.lang.String s,
                               int flagq)

unquote

private java.lang.String unquote(java.lang.String arg)

numericCompare

private int numericCompare(java.lang.String s1,
                           java.lang.String s2,
                           boolean caseInsensitive)

toCamelCase

private java.lang.String toCamelCase(java.lang.String s)

sharp

private java.lang.String sharp(java.lang.String s)

visible

private java.lang.String visible(java.lang.String s)

asCollection

private <T> java.util.Collection<T> asCollection(java.lang.Object val)

toCollection

private java.util.Collection<java.lang.Object> toCollection(java.lang.Object val)

asMap

private java.util.Map<java.lang.Object,java.lang.Object> asMap(java.lang.Object val)

toList

private java.util.List<java.lang.Object> toList(java.util.Map<java.lang.Object,java.lang.Object> val1,
                                                boolean flagk,
                                                boolean flagv)

getAndEvaluateName

private java.lang.Object getAndEvaluateName()
                                     throws java.lang.Exception

Throws:

java.lang.Exception

getName

private java.lang.Object getName(char closing)
                          throws java.lang.Exception

Throws:

java.lang.Exception

getPattern

private java.lang.String getPattern(java.lang.String closing)
                             throws java.lang.Exception

Throws:

java.lang.Exception

findUntil

private java.lang.CharSequence findUntil(java.lang.CharSequence text,
                                         int start,
                                         java.lang.String closing)

getValue

private java.lang.Object getValue()
                           throws java.lang.Exception

Throws:

java.lang.Exception

findClosing

private void findClosing()

isRegexMeta

private static boolean isRegexMeta(char ch)

isGlobMeta

private static boolean isGlobMeta(char ch)

next

private static char next(java.lang.String str,
                         int index)

unquoteGlob

private static java.lang.String unquoteGlob(java.lang.String str)

Convert a string containing escape sequences and quotes, representing a glob pattern to the corresponding regexp pattern

toRegexPattern

private static java.lang.String toRegexPattern(java.lang.String str,
                                               boolean shortest)

isName

private boolean isName(char ch)