private static Item parseItem(XmlPullParser parser) throws XmlPullParserException, IOException {
Item item = new Item();
while (parser.next() != XmlPullParser.END_TAG) {
if (parser.getEventType() != XmlPullParser.START_TAG) {
continue;
}
switch (parser.getName()) {
case "title":
item.title = cleanString(parseNextText(parser));
break;
case "source":
String sourceUrl = parser.getAttributeValue(null, "url");
parseNextText(parser); // ignore "empty" element
item.sourceUrl = sourceUrl;
break;
case "link":
item.link = parseNextText(parser);
break;
case "pubDate":
item.pubDate = parseNextText(parser);
break;
case "description":
item.description = parseNextText(parser);
break;
default:
skipElement(parser);
break;
}
}
return item;
}
/**
* 加载默认项
*
* @param context
* @param index
*/
public CatGridAdapter(Context context, int index) {
this.context = context;
this.list = new ArrayList<CatGridAdapter.Item>();
String[] str = this.context.getResources().getStringArray(strId[index]);
for (int i = 0; i < NUM; i++) {
Item o = new Item();
o.resid = img[index][i];
o.title = str[i];
o.url = "";
this.list.add(o);
}
}
// this function creates a copy of the item passed to it, correct constructor based on the
// itemtype
public static Item deepCopyItem(Item copythis) {
Item temp = null; // new Item is declared and set to null
if (copythis.itemtype.equals("Book")) { // if the item is a Book
temp = new Book(); // call the book constructor
temp.price = copythis.price; // set the price of the book to the price of the new book
temp.itemtype =
copythis.itemtype; // set the itemtype of the book to the itemtype of the new book
temp.sNo =
copythis.sNo; // set the serial number of the book to the serial number of the new book
temp.title = copythis.title; // set the title of the book to the title of the new book
}
if (copythis.itemtype.equals("eBook")) { // if the item is an eBook
temp = new eBook(); // call the ebook constructor
temp.price = copythis.price; // set the price of the eBook to the price of the new ebook
temp.itemtype =
copythis.itemtype; // set the itemtype of the ebook to the itemtype of the new ebook
temp.sNo =
copythis.sNo; // set the serial number of the ebook to the serial number of the new ebook
temp.title = copythis.title; // set the title of the ebook to the title of the new ebook
}
if (copythis.itemtype.equals("CD")) { // if the item is a CD
temp = new CD(); // call the CD constructor
temp.price = copythis.price; // set the price of the CD to the price of the new CD
temp.itemtype = copythis.itemtype; // set the itemtype of the CD to the itemtype of the new CD
temp.sNo = copythis.sNo; // set the serial number of the CD to the serial number of the new CD
temp.title = copythis.title; // set the title of the CD to the title of the new CD
}
if (copythis.itemtype.equals("MP3")) { // if the item is an MP3
temp = new MP3(); // call the MP3 constructor
temp.price = copythis.price; // set the price of the MP3 to the price of the new MP3
temp.itemtype =
copythis.itemtype; // set the itemtype of the MP3 to the itemtype of the new MP3
temp.sNo =
copythis.sNo; // set the serial number of the MP3 to the serial number of the new MP3
temp.title = copythis.title; // set the title of the Mp3 to the title of the new MP3
}
return temp; // return the new item
}
public void reloadAdapter() {
Map<String, String> mapData = loadMap("dates");
data = new ArrayList<>();
Iterator it = mapData.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pairs = (Map.Entry) it.next();
Item item = new Item();
item.title = pairs.getValue().toString();
item.id = pairs.getKey().toString();
data.add(item);
}
SimpleAdapter adapter = new SimpleAdapter();
setListAdapter(adapter);
}
@Override
protected List<Item> buildItems() {
Uri uri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
String[] projection =
new String[] {
ContactsContract.CommonDataKinds.Phone.CONTACT_ID,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone.NUMBER
};
Cursor people =
context
.getContentResolver()
.query(
uri, projection, null, null, ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
int indexId = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID);
int indexName = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
int indexNumber = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
if (contactId == null) {
contactId = new HashMap<Item, String>();
} else {
contactId.clear();
}
List<Item> contacts = new ArrayList<Item>();
people.moveToFirst();
while (people.moveToNext()) {
Item i = new Item();
i.data = people.getString(indexNumber);
i.title = String.format(FORMAT_TITLE, people.getString(indexName), i.data);
i.source = this;
contactId.put(i, people.getString(indexId));
contacts.add(i);
}
people.close();
return contacts;
}
public void addCircleMenu(int id, String title) {
Item i = new Item();
i.id = id;
i.title = title;
itemList.add(i);
}
