// Stores song detail
HashMap detail;
String selectedSong;
String songDetail = “Select a song to view
information”;
private String category;
private List categories;
private UIInput subCategoryList;
private String subCategory;
private List subCategories;
private HtmlOutputText showAllSelected;
public Bean(){
songList = new ArrayList();
//Add song titles to songList ArrayList.
songList.add(new SelectItem(“songSelect”,
“—Select One—”, “s”));
songList.add(new SelectItem(“song1”,
“Song One”, “s1”));
songList.add(new SelectItem(“song2”,
“Song Two”, “s2”));
songList.add(new SelectItem(“song3”,
“Song Three”, “s3”));
detail = new HashMap();
//Put song details in detail HashMap
detail.put(“songSelect”, “Select a song to
view information”);
detail.put(“song1”, “Album1, Singer1,
Duration: 7.13”);
detail.put(“song2”, “Album2, Singer2,
Duration: 5.20”);
detail.put(“song3”, “Album3, Singer3,
Duration: 6.35”);
categories = new ArrayList();
//Add sets to categories ArrayList.
categories.add(new SelectItem(“ch1”, “Set
A”));
categories.add(new SelectItem(“ch2”, “Set
B”));
}
public String getSelectedSong () {
return selectedSong;
}
public void setSelectedSong (String
selectedSong) {
this.selectedSong = selectedSong;
}
public ArrayList getSongList() {

return songList;
}
public void setSongList(ArrayList songList)
{
this.songList = songList;
}
public String getSongDetail() {
return songDetail;
}
public void setSongDetail(String
songDetail){
this.songDetail = songDetail;
}
public String getCategory(){
return category;
}
public void setCategory(String category){
this.category = category;
}
public String getSubCategory(){
return subCategory;
}
public void setSubCategory(String
subCategory){
this.subCategory = subCategory;
}
public void setCategories(List opt){
categories = opt;
}
public List getCategories(){
return categories;
}
public void setSubCategories(List opt){
subCategories = opt;
}
public List getSubCategories(){
return subCategories;
}
public void setSubCategoryList(UIInput
aSubCategoryList) {
this.subCategoryList = aSubCategoryList;
}
public UIInput getSubCategoryList() {
return subCategoryList;
}
public void
setShowAllSelected(HtmlOutputText
showAllSelected) {
this.showAllSelected = showAllSelected;
}
public HtmlOutputText getShowAllSelected()