// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { DVD, BLURAY, VHS } and theDuration >= 0
// Postcondition: A library movie has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The movie has been added to the Library.
public void AddLibraryMovie(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theDirector,
LibraryMediaItem.MediaType theMedium, LibraryMovie.MPAARatings theRating)
{
_items.Add(new LibraryMovie(theTitle, thePublisher, theCopyrightYear, theLoanPeriod,
theCallNumber, theDuration, theDirector, theMedium, theRating));
}
// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { DVD, BLURAY, VHS } and theDuration >= 0
// Postcondition: A library movie has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The movie has been added to the Library.
public bool AddLibraryMovie(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theDirector,
LibraryMediaItem.MediaType theMedium, LibraryMovie.MPAARatings theRating)
{
// create the new movie object
LibraryMovie newMovie = new LibraryMovie(theTitle, thePublisher, theCopyrightYear,
theLoanPeriod, theCallNumber, theDuration, theDirector,
theMedium, theRating);
// does the callnum exist already?
if (!libraryItems.ContainsKey(theCallNumber))
{
// add the movie to the dict
libraryItems.Add(theCallNumber, newMovie);
_items.Add(new LibraryMovie(theTitle, thePublisher, theCopyrightYear, theLoanPeriod,
theCallNumber, theDuration, theDirector, theMedium, theRating));
return(SUCCESSFUL_ADD);
}
else
{
return(FAILED_ADD);
}
}
// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { CD, SACD, VINYL } and theDuration >= 0 and
// theNumTracks >= 0
// Postcondition: A library music item has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The music item has been added to the Library.
public bool AddLibraryMusic(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theArtist,
LibraryMediaItem.MediaType theMedium, int theNumTracks)
{
// new music object
LibraryMusic newMusic = new LibraryMusic(theTitle, thePublisher, theCopyrightYear,
theLoanPeriod, theCallNumber, theDuration, theArtist,
theMedium, theNumTracks);
// does the callnum not exist yet?
if (!libraryItems.ContainsKey(theCallNumber))
{
// add to dict
libraryItems.Add(theCallNumber, newMusic);
_items.Add(new LibraryMusic(theTitle, thePublisher, theCopyrightYear,
theLoanPeriod, theCallNumber, theDuration, theArtist,
theMedium, theNumTracks));
return(SUCCESSFUL_ADD);
}
else
{
return(FAILED_ADD);
}
}
// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { CD, SACD, VINYL } and theDuration >= 0 and
// theNumTracks >= 0
// Postcondition: A library music item has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The music item has been added to the Library.
public void AddLibraryMusic(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theArtist,
LibraryMediaItem.MediaType theMedium, int theNumTracks)
{
_items.Add(new LibraryMusic(theTitle, thePublisher, theCopyrightYear,
theLoanPeriod, theCallNumber, theDuration, theArtist,
theMedium, theNumTracks));
}
// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { DVD, BLURAY, VHS } and theDuration >= 0
// Postcondition: A library movie has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The movie has been added to the Library.
public bool AddLibraryMovie(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theDirector,
LibraryMediaItem.MediaType theMedium, LibraryMovie.MPAARatings theRating)
{
if (_itemDict.ContainsKey(theCallNumber) == false)
{
_itemDict.Add(theCallNumber, new LibraryMovie(theTitle, thePublisher, theCopyrightYear, theLoanPeriod,
theCallNumber, theDuration, theDirector, theMedium, theRating));
return(true);
}
else
{
return(false);
}
}
// Precondition: theCopyrightYear >= 0 and theLoanPeriod >= 0 and
// theMedium from { CD, SACD, VINYL } and theDuration >= 0 and
// theNumTracks >= 0
// Postcondition: A library music item has been created with the specified
// values for title, publisher, copyright year, loan period,
// call number, duration, director, medium, and rating. The
// item is not checked out.
// The music item has been added to the Library.
public bool AddLibraryMusic(String theTitle, String thePublisher, int theCopyrightYear,
int theLoanPeriod, String theCallNumber, double theDuration, String theArtist,
LibraryMediaItem.MediaType theMedium, int theNumTracks)
{
if (_itemDict.ContainsKey(theCallNumber) == false)
{
_itemDict.Add(theCallNumber, new LibraryMusic(theTitle, thePublisher, theCopyrightYear, theLoanPeriod,
theCallNumber, theDuration, theArtist, theMedium, theNumTracks));
return(true);
}
else
{
return(false);
}
}
