private string notifySubscribersOfNewDvd(DvdRelease dvdRelease)
{
List<string> retval = new List<string>();
foreach(DvdSubscriber s in subscriberList) {
retval.Add( s.newDvdRelease(dvdRelease, this.getCategoryName()) );
}
return string.Join("\n",retval.ToArray());
}
private string notifySubscribersOfUpdate(DvdRelease dvdRelease)
{
List <string> retval = new List <string>();
foreach (DvdSubscriber s in subscriberList)
{
retval.Add(s.updateDvdRelease(dvdRelease, this.getCategoryName()));
}
return(string.Join("\n", retval.ToArray()));
}
public string updateDvd(DvdRelease dvdRelease)
{
bool dvdUpdated = false;
foreach(DvdRelease r in dvdReleaseList) {
if (r.getSerialNumber().Equals(dvdRelease.getSerialNumber())) {
dvdReleaseList.Remove(r);
dvdUpdated = true;
break;
}
}
if (dvdUpdated == true) {
return notifySubscribersOfUpdate(dvdRelease);
} else {
return this.newDvdRelease(dvdRelease);
}
}
public string updateDvd(DvdRelease dvdRelease)
{
bool dvdUpdated = false;
foreach (DvdRelease r in dvdReleaseList)
{
if (r.getSerialNumber().Equals(dvdRelease.getSerialNumber()))
{
dvdReleaseList.Remove(r);
dvdUpdated = true;
break;
}
}
if (dvdUpdated == true)
{
return(notifySubscribersOfUpdate(dvdRelease));
}
else
{
return(this.newDvdRelease(dvdRelease));
}
}
public static void Main()
{
DvdReleaseByCategory btvs = new DvdReleaseByCategory("Buffy the Vampire Slayer");
DvdReleaseByCategory simpsons = new DvdReleaseByCategory("The Simpsons");
DvdReleaseByCategory sopranos = new DvdReleaseByCategory("The Sopranos");
DvdReleaseByCategory xfiles = new DvdReleaseByCategory("The X-Files");
DvdSubscriber jsopra = new DvdSubscriber("Junior Soprano");
DvdSubscriber msimps = new DvdSubscriber("Maggie Simpson");
DvdSubscriber rgiles = new DvdSubscriber("Rupert Giles");
DvdSubscriber smulde = new DvdSubscriber("Samantha Mulder");
DvdSubscriber wrosen = new DvdSubscriber("Willow Rosenberg");
btvs.addSubscriber(rgiles);
btvs.addSubscriber(wrosen);
simpsons.addSubscriber(msimps);
sopranos.addSubscriber(jsopra);
xfiles.addSubscriber(smulde);
xfiles.addSubscriber(wrosen);
DvdRelease btvsS2 = new DvdRelease("DVDFOXBTVSS20", "Buffy The Vampire Slayer Season 2", 2002, 06, 11);
DvdRelease simpS2 = new DvdRelease("DVDFOXSIMPSO2", "The Simpsons Season 2", 2002, 07, 9);
DvdRelease soprS2 = new DvdRelease("DVDHBOSOPRAS2", "The Sopranos Season 2", 2001, 11, 6);
DvdRelease xfilS5 = new DvdRelease("DVDFOXXFILES5", "The X-Files Season 5", 2002, 04, 1);
Tapper tap = new Tapper();
tap.test("New dvd release test 1", btvs.newDvdRelease(btvsS2), "Hello Rupert Giles, subscriber to the Buffy the Vampire Slayer DVD release list.\nThe new Dvd Buffy The Vampire Slayer Season 2 will be released on 6/11/2002.\nHello Willow Rosenberg, subscriber to the Buffy the Vampire Slayer DVD release list.\nThe new Dvd Buffy The Vampire Slayer Season 2 will be released on 6/11/2002.");
tap.test("New dvd release test 2", simpsons.newDvdRelease(simpS2), "Hello Maggie Simpson, subscriber to the The Simpsons DVD release list.\nThe new Dvd The Simpsons Season 2 will be released on 7/9/2002.");
tap.test("New dvd release test 3", sopranos.newDvdRelease(soprS2), ("Hello Junior Soprano, subscriber to the The Sopranos DVD release list.\nThe new Dvd The Sopranos Season 2 will be released on 11/6/2001."));
tap.test("New dvd release test 4", xfiles.newDvdRelease(xfilS5), ("Hello Samantha Mulder, subscriber to the The X-Files DVD release list.\nThe new Dvd The X-Files Season 5 will be released on 4/1/2002.\nHello Willow Rosenberg, subscriber to the The X-Files DVD release list.\nThe new Dvd The X-Files Season 5 will be released on 4/1/2002."));
tap.test("Remove subscriber test", xfiles.removeSubscriber(wrosen), true);
xfilS5.updateDvdReleaseDate(2002, 5, 14);
tap.test("Update dvd test", xfiles.updateDvd(xfilS5), ("Hello Samantha Mulder, subscriber to the The X-Files DVD release list.\nThe following DVDs release has been revised: The X-Files Season 5 will be released on 5/14/2002."));
tap.done();
}
public static void Main()
{
DvdReleaseByCategory btvs = new DvdReleaseByCategory("Buffy the Vampire Slayer");
DvdReleaseByCategory simpsons = new DvdReleaseByCategory("The Simpsons");
DvdReleaseByCategory sopranos = new DvdReleaseByCategory("The Sopranos");
DvdReleaseByCategory xfiles = new DvdReleaseByCategory("The X-Files");
DvdSubscriber jsopra = new DvdSubscriber("Junior Soprano");
DvdSubscriber msimps = new DvdSubscriber("Maggie Simpson");
DvdSubscriber rgiles = new DvdSubscriber("Rupert Giles");
DvdSubscriber smulde = new DvdSubscriber("Samantha Mulder");
DvdSubscriber wrosen = new DvdSubscriber("Willow Rosenberg");
btvs.addSubscriber(rgiles);
btvs.addSubscriber(wrosen);
simpsons.addSubscriber(msimps);
sopranos.addSubscriber(jsopra);
xfiles.addSubscriber(smulde);
xfiles.addSubscriber(wrosen);
DvdRelease btvsS2 = new DvdRelease("DVDFOXBTVSS20", "Buffy The Vampire Slayer Season 2", 2002, 06, 11);
DvdRelease simpS2 = new DvdRelease("DVDFOXSIMPSO2", "The Simpsons Season 2", 2002, 07, 9);
DvdRelease soprS2 = new DvdRelease("DVDHBOSOPRAS2", "The Sopranos Season 2", 2001, 11, 6);
DvdRelease xfilS5 = new DvdRelease("DVDFOXXFILES5", "The X-Files Season 5", 2002, 04, 1);
Tapper tap = new Tapper();
tap.test("New dvd release test 1", btvs.newDvdRelease(btvsS2),"Hello Rupert Giles, subscriber to the Buffy the Vampire Slayer DVD release list.\nThe new Dvd Buffy The Vampire Slayer Season 2 will be released on 6/11/2002.\nHello Willow Rosenberg, subscriber to the Buffy the Vampire Slayer DVD release list.\nThe new Dvd Buffy The Vampire Slayer Season 2 will be released on 6/11/2002.");
tap.test("New dvd release test 2", simpsons.newDvdRelease(simpS2),"Hello Maggie Simpson, subscriber to the The Simpsons DVD release list.\nThe new Dvd The Simpsons Season 2 will be released on 7/9/2002.");
tap.test("New dvd release test 3", sopranos.newDvdRelease(soprS2),("Hello Junior Soprano, subscriber to the The Sopranos DVD release list.\nThe new Dvd The Sopranos Season 2 will be released on 11/6/2001."));
tap.test("New dvd release test 4", xfiles.newDvdRelease(xfilS5),("Hello Samantha Mulder, subscriber to the The X-Files DVD release list.\nThe new Dvd The X-Files Season 5 will be released on 4/1/2002.\nHello Willow Rosenberg, subscriber to the The X-Files DVD release list.\nThe new Dvd The X-Files Season 5 will be released on 4/1/2002."));
tap.test("Remove subscriber test", xfiles.removeSubscriber(wrosen) , true);
xfilS5.updateDvdReleaseDate(2002, 5, 14);
tap.test("Update dvd test", xfiles.updateDvd(xfilS5),("Hello Samantha Mulder, subscriber to the The X-Files DVD release list.\nThe following DVDs release has been revised: The X-Files Season 5 will be released on 5/14/2002."));
tap.done();
}
public string newDvdRelease(DvdRelease dvdRelease)
{
dvdReleaseList.Add(dvdRelease);
return notifySubscribersOfNewDvd(dvdRelease);
}
public string newDvdRelease(DvdRelease dvdRelease)
{
dvdReleaseList.Add(dvdRelease);
return(notifySubscribersOfNewDvd(dvdRelease));
}
