jview
Class JFtpWebcam

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

All Implemented Interfaces:

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

public class JFtpWebcam
extends JDaycam

FTP access is possible in standard URL-fashion only if the FTP-server does not require passive mode, than download can commence using an url like

   URL ftp = new URL("ftp://anonymus:whatever@ftp.site/path/image.jpg;type=i
   

If passive mode is required, a more complicated download is needed using an FtpClient. This class is based on the Jakarta ftp client

Nested Class Summary

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private static String	ANONYMOUS Anonymous user.
private static boolean	DEFPASSIVE Default is passive.
static String	KEY_PASSIVE Use passive mode.
private static String	PASSWORD Password to send as anonymous.

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

JFtpWebcam(Map prop)
Constructs a new webcam canvas.

Method Summary

protected BufferedImage

getWebcamImage(URL ftp) We connect to an ftp-server.

Methods inherited from class jview.JDaycam

canDeliver, init

Methods inherited from class jview.JWebcam

getAuthentication, getDownloadUrl, 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_PASSIVE

public static final String KEY_PASSIVE

Use passive mode.

See Also:

Constant Field Values

DEFPASSIVE

private static final boolean DEFPASSIVE

Default is passive.

See Also:

Constant Field Values

ANONYMOUS

private static final String ANONYMOUS

Anonymous user.

See Also:

Constant Field Values

PASSWORD

private static final String PASSWORD

Password to send as anonymous.

See Also:

Constant Field Values

Constructor Detail

JFtpWebcam

public JFtpWebcam(Map prop)

Constructs a new webcam canvas.

Method Detail

getWebcamImage

protected BufferedImage getWebcamImage(URL ftp)
                                throws IOException

We connect to an ftp-server. The url contains the necessary information for the ftp client.

Overrides:

getWebcamImage in class JWebcam

Throws:

IOException