thredds.inventory

Class CollectionSpecParserAbstract

java.lang.Object

thredds.inventory.CollectionSpecParserAbstract

Direct Known Subclasses:

CollectionSpecParser, CollectionSpecParserS3

@ThreadSafe
public abstract class CollectionSpecParserAbstract
extends java.lang.Object

Abstract base class for parsing collection specification strings

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	dateFormatMark
protected java.lang.String	delimiter
protected com.google.re2j.Pattern	filter
protected boolean	filterOnName
protected java.lang.String	fragment
protected java.lang.String	rootDir
protected java.lang.String	spec
protected boolean	subdirs

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CollectionSpecParserAbstract(java.lang.String rootDir, java.lang.String regExp, java.lang.String delimiter, java.lang.String fragment, java.util.Formatter errlog)
protected	CollectionSpecParserAbstract(java.lang.String collectionSpec, java.lang.String rootDir, java.lang.String filterAndDateMark, java.lang.String delimiter, java.lang.String fragment, java.util.Formatter errlog) Single spec : "/topdir/** /#dateFormatMark#regExp" This only allows the dateFormatMark to be in the file name, not anywhere else in the filename path, and you can't use any part of the dateFormat to filter on.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDateFormatMark()
protected static java.lang.String	getDateFormatMark(java.lang.String filterAndDateMark)
java.lang.String	getDelimiter()
abstract java.lang.String	getFilePath(java.lang.String filename) Get the full path for a file
com.google.re2j.Pattern	getFilter()
protected static java.lang.String	getFilterAndDateMark(java.lang.String collectionSpec, java.lang.String delimiter)
boolean	getFilterOnName()
java.lang.String	getFragment()
java.nio.file.PathMatcher	getPathMatcher()
protected static com.google.re2j.Pattern	getRegEx(java.lang.String filterAndDateMark)
java.lang.String	getRootDir()
protected static java.lang.String	getRootDir(java.lang.String collectionSpec, java.lang.String defaultRootDir, java.lang.String delimiter)
protected static java.lang.String[]	splitOnLastDelimiter(java.lang.String collectionSpec, java.lang.String delimiter)
java.lang.String	toString()
boolean	wantSubdirs()

Methods inherited from class java.lang.Object

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

Field Detail

spec

protected final java.lang.String spec

rootDir

protected final java.lang.String rootDir

subdirs

protected final boolean subdirs

filterOnName

protected final boolean filterOnName

filter

protected final com.google.re2j.Pattern filter

dateFormatMark

protected final java.lang.String dateFormatMark

delimiter

protected final java.lang.String delimiter

fragment

protected final java.lang.String fragment

Constructor Detail

CollectionSpecParserAbstract

protected CollectionSpecParserAbstract(java.lang.String collectionSpec,
                                       java.lang.String rootDir,
                                       java.lang.String filterAndDateMark,
                                       java.lang.String delimiter,
                                       java.lang.String fragment,
                                       java.util.Formatter errlog)

Single spec : "/topdir/** /#dateFormatMark#regExp" This only allows the dateFormatMark to be in the file name, not anywhere else in the filename path, and you can't use any part of the dateFormat to filter on.

Parameters:

collectionSpec - the collection spec

rootDir - the root directory

filterAndDateMark - the part of spec containing filter and/ or date mark

delimiter - the delimiter in the file path

fragment - in path

errlog - put error messages here, may be null

CollectionSpecParserAbstract

protected CollectionSpecParserAbstract(java.lang.String rootDir,
                                       java.lang.String regExp,
                                       java.lang.String delimiter,
                                       java.lang.String fragment,
                                       java.util.Formatter errlog)

Parameters:

rootDir - the root directory

regExp - the regular expression to use as a filter

delimiter - the delimiter in the file path

fragment - in path

errlog - put error messages here, may be null

Method Detail

getRootDir

protected static java.lang.String getRootDir(java.lang.String collectionSpec,
                                             java.lang.String defaultRootDir,
                                             java.lang.String delimiter)

getFilterAndDateMark

protected static java.lang.String getFilterAndDateMark(java.lang.String collectionSpec,
                                                       java.lang.String delimiter)

splitOnLastDelimiter

protected static java.lang.String[] splitOnLastDelimiter(java.lang.String collectionSpec,
                                                         java.lang.String delimiter)

getRegEx

protected static com.google.re2j.Pattern getRegEx(java.lang.String filterAndDateMark)

getDateFormatMark

protected static java.lang.String getDateFormatMark(java.lang.String filterAndDateMark)

getPathMatcher

public java.nio.file.PathMatcher getPathMatcher()

getRootDir

public java.lang.String getRootDir()

getFilePath

public abstract java.lang.String getFilePath(java.lang.String filename)

Get the full path for a file

Parameters:

filename - the file name

Returns:

full file path

getDelimiter

public java.lang.String getDelimiter()

getFragment

public java.lang.String getFragment()

wantSubdirs

public boolean wantSubdirs()

getFilter

public com.google.re2j.Pattern getFilter()

getFilterOnName

public boolean getFilterOnName()

getDateFormatMark

public java.lang.String getDateFormatMark()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object