net.fortuna.ical4j.model.property
Class Attach

java.lang.Object
  extended by net.fortuna.ical4j.model.Content
      extended by net.fortuna.ical4j.model.Property
          extended by net.fortuna.ical4j.model.property.Attach
All Implemented Interfaces:
Serializable

public class Attach
extends Property

$Id$ Created: [Apr 6, 2004] Defines an ATTACH iCalendar component property.

       4.8.1.1 Attachment
       
          Property Name: ATTACH
       
          Purpose: The property provides the capability to associate a document
          object with a calendar component.
       
          Value Type: The default value type for this property is URI. The
          value type can also be set to BINARY to indicate inline binary
          encoded content information.
       
          Property Parameters: Non-standard, inline encoding, format type and
          value data type property parameters can be specified on this
          property.
        
          Conformance: The property can be specified in a "VEVENT", "VTODO",
          "VJOURNAL" or "VALARM" calendar components.
       
          Description: The property can be specified within "VEVENT", "VTODO",
          "VJOURNAL", or "VALARM" calendar components. This property can be
          specified multiple times within an iCalendar object.
       
          Format Definition: The property is defined by the following notation:
       
            attach     = "ATTACH" attparam ":" uri  CRLF
       
        attach     =/ "ATTACH" attparam ";" "ENCODING" "=" "BASE64"
                          ";" "VALUE" "=" "BINARY" ":" binary
       
            attparam   = *(
       
                       ; the following is optional,
                       ; but MUST NOT occur more than once
       
                       (";" fmttypeparam) /
       
                       ; the following is optional,
                       ; and MAY occur more than once
       
                       (";" xparam)
       
                       )
 

Author:
benf
See Also:
Serialized Form

Field Summary
 
Fields inherited from class net.fortuna.ical4j.model.Property
ACTION, ATTACH, ATTENDEE, BUSYTYPE, CALSCALE, CATEGORIES, CLASS, COMMENT, COMPLETED, CONTACT, COUNTRY, CREATED, DESCRIPTION, DTEND, DTSTAMP, DTSTART, DUE, DURATION, EXDATE, EXPERIMENTAL_PREFIX, EXRULE, EXTENDED_ADDRESS, FREEBUSY, GEO, LAST_MODIFIED, LOCALITY, LOCATION, LOCATION_TYPE, METHOD, NAME, ORGANIZER, PERCENT_COMPLETE, POSTALCODE, PRIORITY, PRODID, RDATE, RECURRENCE_ID, REGION, RELATED_TO, REPEAT, REQUEST_STATUS, RESOURCES, RRULE, SEQUENCE, STATUS, STREET_ADDRESS, SUMMARY, TEL, TRANSP, TRIGGER, TZID, TZNAME, TZOFFSETFROM, TZOFFSETTO, TZURL, UID, URL, VERSION
 
Constructor Summary
Attach()
          Default constructor.
Attach(byte[] data)
           
Attach(ParameterList aList, byte[] data)
           
Attach(ParameterList aList, String aValue)
           
Attach(ParameterList aList, URI aUri)
           
Attach(URI aUri)
           
 
Method Summary
 byte[] getBinary()
           
 URI getUri()
           
 String getValue()
          
 void setBinary(byte[] binary)
           
 void setUri(URI uri)
           
 void setValue(String aValue)
          Sets the current value of the Attach instance.
 void validate()
          Perform validation on a property.
 
Methods inherited from class net.fortuna.ical4j.model.Property
copy, equals, getName, getParameter, getParameters, getParameters, hashCode, isCalendarProperty, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Attach

public Attach()
Default constructor.


Attach

public Attach(ParameterList aList,
              String aValue)
       throws IOException,
              URISyntaxException
Parameters:
aList - a list of parameters for this component
aValue - a value string for this component
Throws:
IOException - when there is an error reading the binary stream
URISyntaxException - where the specified string is not a valid uri

Attach

public Attach(byte[] data)
Parameters:
data - binary data

Attach

public Attach(ParameterList aList,
              byte[] data)
Parameters:
aList - a list of parameters for this component
data - binary data

Attach

public Attach(URI aUri)
Parameters:
aUri - a URI

Attach

public Attach(ParameterList aList,
              URI aUri)
Parameters:
aList - a list of parameters for this component
aUri - a URI
Method Detail

validate

public final void validate()
                    throws ValidationException
Perform validation on a property.

Specified by:
validate in class Property
Throws:
ValidationException - where the property is not in a valid state

getBinary

public final byte[] getBinary()
Returns:
Returns the binary.

getUri

public final URI getUri()
Returns:
Returns the uri.

setValue

public final void setValue(String aValue)
                    throws IOException,
                           URISyntaxException
Sets the current value of the Attach instance. If the specified value is encoded binary data, the value is decoded and stored in the binary field. Otherwise the value is assumed to be a URI location to binary data and is stored as such.

Specified by:
setValue in class Property
Parameters:
aValue - a string encoded binary or URI value
Throws:
IOException - where binary data cannot be decoded
URISyntaxException - where the specified value is not a valid URI

getValue

public final String getValue()

Specified by:
getValue in class Content
Returns:
the content value

setBinary

public final void setBinary(byte[] binary)
Parameters:
binary - The binary to set.

setUri

public final void setUri(URI uri)
Parameters:
uri - The uri to set.


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