jview
Class JBaycam

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              jview.AbstractDisplayable
                  jview.JWebcam
                      jview.JDaycam
                          jview.JBaycam

All Implemented Interfaces:

Cloneable, Displayable, DisplayChronology, Initializable, LocalizedSupplying, PropertySupplying, ResourceSupplying

Direct Known Subclasses:

JAllsky

public class JBaycam
extends JDaycam

A baycam canvas is connected to a webcam that stores images with a special date extension.

Nested Class Summary

static class

JBaycam.Direct Returns and displays an image directly retrieved from tenerife.

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private static String	DEFTIMEZONE Default time zone.
private boolean	failure
static String	KEY_APPEND The file-name to append to the download url after date.
static String	KEY_DATEFILE The date formatter to use.
static String	KEY_DEFAULTURL An image known to exist.
static String	KEY_TIMEZONE How the fetch time should be formatted.
private URL	lasturl My last download url to check for equality.

Fields inherited from class jview.JDaycam

KEY_INVERSE, KEY_SITE, KEY_SOLARLIGHT

Fields inherited from class jview.JWebcam

KEY_CLIPRAW, KEY_DATECOLOR, KEY_DATEFONT, KEY_DATEFORMAT, KEY_DATEHORJUST, KEY_DATEPOS, KEY_DATEVERTJUST, KEY_HOST, KEY_PASSPHRASE, KEY_PATH, KEY_PROTOCOL, KEY_SHOWDATE, KEY_TIMEMETHOD, KEY_UPDATE

Fields inherited from class jview.AbstractDisplayable

KEY_COMPONENTNAME, KEY_ICON, KEY_INSETS

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

JBaycam(Map<String,String> prop)
Constructs a new webcam canvas.

Method Summary

boolean	canDeliver() We can deliver if the modification time on the server is below the modification time of our latest retrieval.
protected URL	getDownloadUrl(Date when) Formats the given day and uses the server path to retrieve a download url.
static Image	getTenerife(String label) Calls a remote method on archive, which gets an image pointed toward the telescope without turn on of light.
static Image	getTenerife(String label, ProgressMonitor echo) Calls a remote method on archive, which gets an image pointed toward the telescope without turn on of light.
protected BufferedImage	getWebcamImage(URL download) Returns the webcam image from the stated url.
void	init() Additionally constructs the solar height parameter.

Methods inherited from class jview.JWebcam

getAuthentication, getRefreshInterval, getRepresentation, getRepresentationAt

Methods inherited from class jview.AbstractDisplayable

getComponentName, getIcon, getIcon

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface jview.Displayable

getIcon

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

KEY_APPEND

public static final String KEY_APPEND

The file-name to append to the download url after date.

See Also:

Constant Field Values

KEY_DATEFILE

public static final String KEY_DATEFILE

The date formatter to use.

See Also:

Constant Field Values

KEY_TIMEZONE

public static final String KEY_TIMEZONE

How the fetch time should be formatted.

See Also:

Constant Field Values

KEY_DEFAULTURL

public static final String KEY_DEFAULTURL

An image known to exist.

See Also:

Constant Field Values

DEFTIMEZONE

private static final String DEFTIMEZONE

Default time zone.

See Also:

Constant Field Values

lasturl

private URL lasturl

My last download url to check for equality.

failure

private boolean failure

Constructor Detail

JBaycam

public JBaycam(Map<String,String> prop)

Constructs a new webcam canvas.

Method Detail

init

public void init()

Additionally constructs the solar height parameter.

Specified by:

init in interface Initializable

Overrides:

init in class JDaycam

canDeliver

public boolean canDeliver()

We can deliver if the modification time on the server is below the modification time of our latest retrieval.

Specified by:

canDeliver in interface DisplayChronology

Overrides:

canDeliver in class JDaycam

getDownloadUrl

protected URL getDownloadUrl(Date when)

Formats the given day and uses the server path to retrieve a download url.

Overrides:

getDownloadUrl in class JWebcam

getWebcamImage

protected BufferedImage getWebcamImage(URL download)
                                throws IOException

Returns the webcam image from the stated url. We cache the name of the url here.

Overrides:

getWebcamImage in class JWebcam

Throws:

IOException

getTenerife

public static Image getTenerife(String label)

Calls a remote method on archive, which gets an image pointed toward the telescope without turn on of light. The position pointed to is one of four pointings, labeled 'a' to 'd'.

getTenerife

public static Image getTenerife(String label,
                                ProgressMonitor echo)

Calls a remote method on archive, which gets an image pointed toward the telescope without turn on of light. The position pointed to is one of four pointings, labeled 'a' to 'd'.