thredds.client.catalog.tools

Class CatalogCrawler

java.lang.Object

thredds.client.catalog.tools.CatalogCrawler

Deprecated.

FeatureDatasets will move to legacy in ver7, this class will not be available here.

@Deprecated
public class CatalogCrawler
extends Object

Crawl client catalogs

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CatalogCrawler.Filter Deprecated.
static interface	CatalogCrawler.Listener Deprecated.
static class	CatalogCrawler.Type Deprecated.

Constructor Summary

Constructors

Constructor and Description
CatalogCrawler(CatalogCrawler.Type type, int max, CatalogCrawler.Filter filter, CatalogCrawler.Listener listen, CancelTask task, PrintWriter out, Object context) Deprecated. Constructor.

Method Summary

Modifier and Type	Method and Description
int	crawl(Catalog cat) Deprecated. Crawl a catalog thats already been opened.
int	crawl(String catUrl) Deprecated. Open a catalog and crawl (depth first) all the datasets in it.
int	getNumReadFailures() Deprecated.
static void	main(String[] args) Deprecated.
String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

CatalogCrawler

public CatalogCrawler(CatalogCrawler.Type type,
                      int max,
                      CatalogCrawler.Filter filter,
                      CatalogCrawler.Listener listen,
                      CancelTask task,
                      PrintWriter out,
                      Object context)

Deprecated.

Constructor.

Parameters:

type - CatalogCrawler.Type

max - if > 0, only process max datasets, then exit (random_direct_max only)

filter - dont process this dataset or its descendants. may be null

listen - each dataset gets passed to the listener. if null, send the dataset name to standard out

task - user can cancel the task (may be null)

out - send status messages to here (may be null)

context - caller can pass this object to Listener (eg used for thread safety)

Method Detail

crawl

public int crawl(String catUrl)
          throws IOException

Deprecated.

Open a catalog and crawl (depth first) all the datasets in it. Any that pass the filter are sent to the Listener Close catalogs and release their resources as you.

Parameters:

catUrl - url of catalog to open (xml, not html)

Returns:

number of catalogs (this + catrefs) opened and crawled

Throws:

IOException

crawl

public int crawl(Catalog cat)
          throws IOException

Deprecated.

Crawl a catalog thats already been opened.

Parameters:

cat - the catalog

Returns:

number of catalog references opened and crawled

Throws:

IOException

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

getNumReadFailures

public int getNumReadFailures()

Deprecated.

main

public static void main(String[] args)
                 throws Exception

Deprecated.

Throws:

Exception