org.universAAL.middleware.ui.rdf
Class MediaObject

java.lang.Object
  org.universAAL.middleware.rdf.Resource
      org.universAAL.middleware.rdf.FinalizedResource
          org.universAAL.middleware.ui.rdf.FormElement
              org.universAAL.middleware.ui.rdf.FormControl
                  org.universAAL.middleware.ui.rdf.Output
                      org.universAAL.middleware.ui.rdf.MediaObject

public class MediaObject
extends Output

An Output control for presenting media (content that goes beyond plain text).

Author:

mtazari, Carsten Stockloew

Field Summary

static String	MY_URI
static String	PROP_CONTENT_TYPE The Internet media type of the content borne by a media object.
static String	PROP_CONTENT_URL The URL with which the media content can be retrieved.
static String	PROP_RESOLUTION_MAX_X An optional hint for UI handlers regarding the maximum horizontal size of a visualizable media in number of pixels.
static String	PROP_RESOLUTION_MAX_Y An optional hint for UI handlers regarding the maximum vertical size of a visualizable media in number of pixels.
static String	PROP_RESOLUTION_MIN_X An optional hint for UI handlers regarding the minimum horizontal size of a visualizable media in number of pixels.
static String	PROP_RESOLUTION_MIN_Y An optional hint for UI handlers regarding the minimum vertical size of a visualizable media in number of pixels.
static String	PROP_RESOLUTION_PREFERRED_X An optional hint for UI handlers regarding the preferred horizontal size of a visualizable media in number of pixels.
static String	PROP_RESOLUTION_PREFERRED_Y An optional hint for UI handlers regarding the preferred vertical size of a visualizable media in number of pixels.

Fields inherited from class org.universAAL.middleware.ui.rdf.FormControl

PROP_CONTROL_LABEL, PROP_HELP, PROP_HINT, PROP_PARENT_CONTROL, PROP_REFERENCED_PPATH, PROP_VALUE_RESTRICTION

Fields inherited from class org.universAAL.middleware.ui.rdf.FormElement

PROP_APPEARANCE

Fields inherited from class org.universAAL.middleware.rdf.Resource

ANON_URI_PREFIX, blockAddingTypes, isXMLLiteral, ns_delim_index, PROP_RDF_FIRST, PROP_RDF_REST, PROP_RDF_TYPE, PROP_RDFS_COMMENT, PROP_RDFS_LABEL, PROP_SERIALIZATION_FULL, PROP_SERIALIZATION_OPTIONAL, PROP_SERIALIZATION_REDUCED, PROP_SERIALIZATION_UNDEFINED, PROP_uAAL_INVOLVED_HUMAN_USER, props, RDF_EMPTY_LIST, RDF_NAMESPACE, RDFS_NAMESPACE, TYPE_RDF_LIST, TYPE_RDFS_CLASS, uAAL_NAMESPACE_PREFIX, uAAL_SERVICE_NAMESPACE, uAAL_VOCABULARY_NAMESPACE, uri

Constructor Summary

MediaObject()
For exclusive use by de-serializers.

MediaObject(Group parent, Label label, String contentType, String contentURL)
Constructs a new media object.

Method Summary

String	getContentType()
String	getContentURL()
int	getMaxLength() Overrides the default implementation in FormControl.getMaxLength() and returns always -1 as the intended number of characters does not apply to media objects.
int	getResolutionMaxX() Deprecated.
int	getResolutionMaxY() Deprecated.
int	getResolutionMinX() Deprecated.
int	getResolutionMinY() Deprecated.
int	getResolutionPreferredX() Deprecated.
int	getResolutionPreferredY() Deprecated.
void	setMaxResolution(int x, int y) Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.
void	setMinResolution(int x, int y) Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.
void	setPreferredResolution(int x, int y) Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.
boolean	setProperty(String propURI, Object value) For usage by de-serializers.

Methods inherited from class org.universAAL.middleware.ui.rdf.FormControl

getAncestorRepeat, getFormObject, getHelpString, getHintString, getLabel, getParentGroup, getParentRepeat, getReferencedPPath, getRestrictions, getSuperGroups, getTypeURI, getValue, hasFocus, hasValue, isOfBooleanType, isOfPrimitiveType, isRepeatable, setHelpString, setHintString, toString

Methods inherited from class org.universAAL.middleware.ui.rdf.FormElement

addAppearanceRecommendation, getAppearanceRecommendations

Methods inherited from class org.universAAL.middleware.rdf.FinalizedResource

addType, getLocalName, getNamespace, getProperty, getPropertyURIs, getType, getTypes, getURI, hasQualifiedName, isAnon, numberOfProperties

Methods inherited from class org.universAAL.middleware.rdf.Resource

addMultiLangProp, asList, asList, asRDFList, changeProperty, copy, deepCopy, equals, generateAnonURI, getDefaultLang, getFilename, getMultiLangProp, getOrConstructLabel, getPropSerializationType, getResource, getResourceComment, getResourceLabel, getStaticFieldValue, hashCode, hasProperty, isAnon, isBlockingAddingTypes, isClosedCollection, isQualifiedName, isWellFormed, literal, representsQualifiedURI, serializesAsXMLLiteral, setPropertyPath, setPropertyPath, setPropertyPathFromOffset, setResourceComment, setResourceLabel, toStringRecursive, toStringRecursive, unliteral

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MY_URI

public static final String MY_URI

See Also:

Constant Field Values

PROP_CONTENT_TYPE

public static final String PROP_CONTENT_TYPE

The Internet media type of the content borne by a media object.

See Also:

http://en.wikipedia.org/wiki/Internet_media_type, Constant Field Values

PROP_CONTENT_URL

public static final String PROP_CONTENT_URL

The URL with which the media content can be retrieved.

See Also:

Constant Field Values

PROP_RESOLUTION_MAX_X

public static final String PROP_RESOLUTION_MAX_X

An optional hint for UI handlers regarding the maximum horizontal size of a visualizable media in number of pixels.

See Also:

Constant Field Values

PROP_RESOLUTION_MAX_Y

public static final String PROP_RESOLUTION_MAX_Y

An optional hint for UI handlers regarding the maximum vertical size of a visualizable media in number of pixels.

See Also:

Constant Field Values

PROP_RESOLUTION_MIN_X

public static final String PROP_RESOLUTION_MIN_X

An optional hint for UI handlers regarding the minimum horizontal size of a visualizable media in number of pixels.

See Also:

Constant Field Values

PROP_RESOLUTION_MIN_Y

public static final String PROP_RESOLUTION_MIN_Y

An optional hint for UI handlers regarding the minimum vertical size of a visualizable media in number of pixels.

See Also:

Constant Field Values

PROP_RESOLUTION_PREFERRED_X

public static final String PROP_RESOLUTION_PREFERRED_X

An optional hint for UI handlers regarding the preferred horizontal size of a visualizable media in number of pixels.

See Also:

Constant Field Values

PROP_RESOLUTION_PREFERRED_Y

public static final String PROP_RESOLUTION_PREFERRED_Y

An optional hint for UI handlers regarding the preferred vertical size of a visualizable media in number of pixels.

See Also:

Constant Field Values

Constructor Detail

MediaObject

public MediaObject()

For exclusive use by de-serializers.

MediaObject

public MediaObject(Group parent,
                   Label label,
                   String contentType,
                   String contentURL)

Constructs a new media object.

Parameters:

parent - The mandatory parent group as the direct container of this media object. See FormControl.PROP_PARENT_CONTROL.

label - The optional Label to be associated with this media object. See FormControl.PROP_CONTROL_LABEL.

contentType - See PROP_CONTENT_TYPE; mandatory.

contentURL - See PROP_CONTENT_URL; mandatory.

Method Detail

getContentType

public String getContentType()

See Also:

PROP_CONTENT_TYPE

getContentURL

public String getContentURL()

See Also:

PROP_CONTENT_URL

getMaxLength

public int getMaxLength()

Overrides the default implementation in FormControl.getMaxLength() and returns always -1 as the intended number of characters does not apply to media objects.

Overrides:

getMaxLength in class FormControl

getResolutionMaxX

public int getResolutionMaxX()

Deprecated.

See Also:

PROP_RESOLUTION_MAX_X

getResolutionMaxY

public int getResolutionMaxY()

Deprecated.

See Also:

PROP_RESOLUTION_MAX_Y

getResolutionMinX

public int getResolutionMinX()

Deprecated.

See Also:

PROP_RESOLUTION_MIN_X

getResolutionMinY

public int getResolutionMinY()

Deprecated.

See Also:

PROP_RESOLUTION_MIN_Y

getResolutionPreferredX

public int getResolutionPreferredX()

Deprecated.

See Also:

PROP_RESOLUTION_PREFERRED_X

getResolutionPreferredY

public int getResolutionPreferredY()

Deprecated.

See Also:

PROP_RESOLUTION_PREFERRED_Y

setMaxResolution

public void setMaxResolution(int x,
                             int y)

Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.

Sets the maximum size in number of pixels.

Parameters:

x - See PROP_RESOLUTION_MAX_X

y - See PROP_RESOLUTION_MAX_Y

setMinResolution

public void setMinResolution(int x,
                             int y)

Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.

Sets the minimum size in number of pixels.

Parameters:

x - See PROP_RESOLUTION_MIN_X

y - See PROP_RESOLUTION_MIN_Y

setPreferredResolution

public void setPreferredResolution(int x,
                                   int y)

Deprecated. use the FormElement.addAppearanceRecommendation(org.universAAL.middleware.ui.owl.Recommendation) generalized method to provide the same information.

Sets the preferred size in number of pixels.

Parameters:

x - See PROP_RESOLUTION_PREFERRED_X

y - See PROP_RESOLUTION_PREFERRED_Y

setProperty

public boolean setProperty(String propURI,
                           Object value)

Description copied from class: FormControl

For usage by de-serializers.

Overrides:

setProperty in class FormControl

Returns:

true if the property changed as a result of the call

See Also:

FormControl.setProperty(String, Object)