org.dlese.dpc.schemedit.vocab
Class NewFieldInfoMap

java.lang.Object
  org.dlese.dpc.schemedit.vocab.FieldInfoMap
      org.dlese.dpc.schemedit.vocab.NewFieldInfoMap

public class NewFieldInfoMap
extends FieldInfoMap

Populates the a fieldInfoMap by reading from a file specified in Framework config file (with name ending in "fields-list.xml"). The fields-list file contains a list of relative URIs that can be used to calculate the absolute URI to the individual fields files.

E.g.,

• the fields-list for dlese_anno format is http://www.dlese.org/Metadata/annotation/1.0.00/build/fields-list.xml.
• within the fields-list file a relative URI is: annotation/1.0.00/fields/annotation-anno-fields-en-us.xml
• the absolute uri to this field file is: http://www.dlese.org/Metadata/annotation/1.0.00/fields/annotation-anno-fields-en-us.xml. The resolution of absolute Uris is done in getFieldsFileUri(URI, String).

Author:

ostwald

Field Summary

Fields inherited from class org.dlese.dpc.schemedit.vocab.FieldInfoMap

directoryUri, map

Constructor Summary

NewFieldInfoMap()
Constructor for the NewFieldInfoMap object

NewFieldInfoMap(String uri)
Constructor for the NewFieldInfoMap object

Method Summary

static URI	getFieldsFileUri(URI baseUri, String relativePath) Gets an absolute URI be resolving a baseUri (pointing to the fields-list file) and a relativePath.
void	init() Read a listing of URIs Fields files from directoryUri and then loads each of the listed files as FieldInfoReader objects, which are stored in a map.
protected static void	prtln(String s) Output a line of text to standard out, with datestamp, if debug is set to true.

Methods inherited from class org.dlese.dpc.schemedit.vocab.FieldInfoMap

getAllFieldInfo, getFieldInfo, getFields, getKeySet, hasFieldInfo, putFieldInfo, reload, removeFieldInfo, setDebug, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NewFieldInfoMap

public NewFieldInfoMap()

Constructor for the NewFieldInfoMap object

NewFieldInfoMap

public NewFieldInfoMap(String uri)

Constructor for the NewFieldInfoMap object

Parameters:

uri - NOT YET DOCUMENTED

Method Detail

init

public void init()
          throws Exception

Read a listing of URIs Fields files from directoryUri and then loads each of the listed files as FieldInfoReader objects, which are stored in a map.

Specified by:

init in class FieldInfoMap

Throws:

Exception - Description of the Exception

getFieldsFileUri

public static URI getFieldsFileUri(URI baseUri,
                                   String relativePath)
                            throws Exception

Gets an absolute URI be resolving a baseUri (pointing to the fields-list file) and a relativePath.

The first two parts of the relative path form a format, version key. E.g. for relativePath "annotation/1.0.00/fields/annotation-anno-fields-en-us.xml" the key is "annotation", "1.0.00". To form an absolute fieldsFileUri, the part of the baseUri above the key are joined with the relativePath.

Exceptions are thrown if the relativePath does not contain a key, or if the baseUri does not contain the key specified by the relativePath.

Parameters:

baseUri - baseUri pointing to a fields-list file

relativePath - a relative path containing a framework, version key and the name of the fields file.

Returns:

an absolute fieldsFileUri

Throws:

Exception - if absoluteFieldsFileUri cannot be computed

prtln

protected static void prtln(String s)

Output a line of text to standard out, with datestamp, if debug is set to true.

Parameters:

s - The String that will be output.