Blackberry JAVA DEVELOPMENT ENVIRONMENT - - CRYPTOGRAPHIC SMART CARD DRIVER - DEVELOPMENT GUIDE Průvodce řešením problémů stáhnout pdf (Strana 85)

4: Managing data

int length = data.readShort();

byte[] bytes = new byte[length];

switch (data.readByte())

{

case FIELDTAG_FIRST_NAME:

data.readFully(bytes);

//trim null-terminator

contact.setFirst(new String(bytes).trim());

break;

case FIELDTAG_LAST_NAME:

data.readFully(bytes);

contact.setLast(new String(bytes).trim());

break;

case FIELDTAG_EMAIL_ADDRESS:

data.readFully(bytes);

contact.setEmail(new String(bytes).trim());

break;

default:

data.readFully(bytes);

//other fields not supported

break;

}

return contact;

}

catch (EOFException e)

{

System.err.println(e.toString());

}

return null;

}

//SyncCollection methods----------

public boolean addSyncObject(SyncObject object)

{

// add a contact to the persistent store

_contacts.addElement(object);

_persist.setContents( _contacts );

_persist.commit();

// we want to let any collection listeners we have that the collection has been

changed

for( int i=0; i<_listeners.size(); i++ )

{

CollectionListener cl = (CollectionListener)_listeners.elementAt( i );

cl.elementAdded( this, object );

}

return true;

}

public boolean updateSyncObject(SyncObject oldObject, SyncObject newObject)

{

return false; //na - this method would look much the same as addSyncObject

}

public boolean removeSyncObject(SyncObject object)

{

return false; //na - this method would look much the same as addSyncObject

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