/** rss item 문자열 생성 */
private static String rssItemStr(RssItem item) {
StringBuilder buffer = new StringBuilder();
buffer.append(" "); // 들여쓰기용
buffer.append("<item>");
if (item.getTitle() != null && !"".equals(item.getTitle()))
buffer.append("<title>" + "<![CDATA[" + item.getTitle() + "]]>" + "</title>");
if (item.getLink() != null && !"".equals(item.getLink()))
buffer.append("<link>" + item.getLink() + "</link>");
if (item.getDescription() != null && !"".equals(item.getDescription()))
buffer.append(
"<description>"
+ "<![CDATA["
+ item.getDescription().replaceAll(BR, "")
+ "]]>"
+ "</description>");
if (item.getAuthor() != null && !"".equals(item.getAuthor()))
buffer.append("<author>" + item.getAuthor() + "</author>");
if (item.getCategory() != null && !"".equals(item.getCategory()))
buffer.append("<category>" + "<![CDATA[" + item.getCategory() + "]]>" + "</category>");
if (item.getLink() != null && !"".equals(item.getLink()))
buffer.append("<guid>" + item.getLink() + "</guid>");
if (item.getPubDate() != null)
buffer.append("<pubDate>" + toRfc822DateFormat(item.getPubDate()) + "</pubDate>");
buffer.append("</item>");
return buffer.toString();
}
/* (non-Javadoc)
* @see javax.microedition.lcdui.ItemCommandListener#commandAction(javax.microedition.lcdui.Command, javax.microedition.lcdui.Item)
*/
public void commandAction(Command command, Item item) {
// System.out.println("DefaultRssItemCommandListner: command ="+ command.getLabel() );
if (command == RssTagHandler.CMD_RSS_ITEM_SELECT) {
RssItem rssItem = (RssItem) UiAccess.getAttribute(item, RssItem.ATTRIBUTE_KEY);
String rssUrl = rssItem.getLink();
if (rssUrl != null && this.rssBrowser != null) {
this.rssBrowser.getRssTagHandler().onViewUrl(rssUrl, item);
}
if (rssItem != null && StyleSheet.display != null) {
// #style rssDescriptionAlert
Alert alert =
new Alert(
rssItem.getTitle(),
rssItem.getDescription(),
null,
AlertType.INFO,
de.enough.polish.ui.StyleSheet.rssdescriptionalertStyle);
alert.setTimeout(Alert.FOREVER);
alert.addCommand(RssTagHandler.CMD_GO_TO_ARTICLE);
alert.addCommand(HtmlTagHandler.CMD_BACK);
alert.setCommandListener(this);
StyleSheet.display.setCurrent(alert);
this.url = rssItem.getLink();
}
} else {
this.rssBrowser.handleCommand(command);
}
}
/**
* Called when user clicks an item in the list. Starts an activity to open the url for that item.
*/
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
// Wrokround since PullToRefreshView already has one item in this list.
RssItem item = mAdapter.getItem(position - 1);
// Creates and starts an intent to open the item.link url.
Intent intent = new Intent();
intent.setClass(this, DetailActivity.class);
intent.putExtra("data", item.getDescription());
startActivity(intent);
}
public boolean insertToDB(RssItem item) {
// query if it already exit
Cursor cursor =
getContentResolver()
.query(
RSSApp.RssItems.CONTENT_URI,
PROJECTION,
RSSApp.RssItems.COLUMN_NAME_PUBDATE + "=" + "'" + item.getPubDate() + "'",
null,
null);
int count = 0;
if (cursor != null) {
count = cursor.getCount();
}
if (count == 0) {
ContentValues values = new ContentValues();
values.put(RSSApp.RssItems.COLUMN_NAME_TITLE, item.getTitle());
values.put(RSSApp.RssItems.COLUMN_NAME_DESCRIPTION, item.getDescription());
values.put(RSSApp.RssItems.COLUMN_NAME_PUBDATE, item.getPubDate());
Uri newUri = getContentResolver().insert(RSSApp.RssItems.CONTENT_URI, values);
if (newUri != null) {
log("insertToDB: " + newUri);
return true;
} else {
log("insertToDb: fail!");
}
} else {
mHandler.post(
new Runnable() {
@Override
public void run() {
Toast.makeText(getApplicationContext(), "no more update !", Toast.LENGTH_SHORT)
.show();
}
});
log("DB already has this record : title = " + item.getTitle());
}
return false;
}
