mysharesview.java

java 文件下载器。可自定义

	private void addCategory()
	{
		CategoryAdderWindow adderWindow = new CategoryAdderWindow(Display.getDefault());
		Category newCategory = adderWindow.getNewCategory();
		if (newCategory != null)
			assignSelectedToCategory(newCategory);
	}

	private void assignSelectedToCategory(final Category category)
	{
		tv.runForSelectedRows(new TableGroupRowRunner() {

			final Category val$category;
			final MySharesView this$0;

			public void run(TableRowCore row)
			{
				String value;
				if (category == null)
					value = null;
				else
				if (category == CategoryManager.getCategory(2))
					value = null;
				else
					value = category.getName();
				((ShareResource)row.getDataSource(true)).setAttribute(MySharesView.category_attribute, value);
			}

			
			{
				this$0 = MySharesView.this;
				category = category1;
				super();
			}
		});
	}

	private void computePossibleActions()
	{
		List items;
		org.gudy.azureus2.plugins.download.DownloadManager dm;
		int i;
		start = stop = remove = false;
		items = getSelectedItems();
		if (items.size() <= 0)
			break MISSING_BLOCK_LABEL_163;
		PluginInterface pi = azureus_core.getPluginManager().getDefaultPluginInterface();
		dm = pi.getDownloadManager();
		remove = true;
		i = 0;
_L3:
		if (i >= items.size()) goto _L2; else goto _L1
_L1:
		ShareItem item = (ShareItem)items.get(i);
		Torrent t = item.getTorrent();
		Download download = dm.getDownload(t);
		if (download == null)
			continue; /* Loop/switch isn't completed */
		try
		{
			int dl_state = download.getState();
			if (dl_state == 8)
				continue; /* Loop/switch isn't completed */
			if (dl_state != 7)
				stop = true;
			else
				start = true;
		}
		catch (Throwable e)
		{
			Debug.printStackTrace(e);
		}
		i++;
		  goto _L3
_L2:
	}

	public boolean isEnabled(String itemKey)
	{
		if (itemKey.equals("start"))
			return start;
		if (itemKey.equals("stop"))
			return stop;
		if (itemKey.equals("remove"))
			return remove;
		else
			return super.isEnabled(itemKey);
	}

	public void itemActivated(String itemKey)
	{
		if (itemKey.equals("remove"))
		{
			removeSelectedShares();
			return;
		}
		if (itemKey.equals("stop"))
		{
			stopSelectedShares();
			return;
		}
		if (itemKey.equals("start"))
		{
			startSelectedShares();
			return;
		} else
		{
			super.itemActivated(itemKey);
			return;
		}
	}

	private List getSelectedItems()
	{
		Object shares[] = tv.getSelectedDataSources().toArray();
		List items = new ArrayList();
		if (shares.length > 0)
		{
			for (int i = 0; i < shares.length; i++)
			{
				ShareResource share = (ShareResource)shares[i];
				int type = share.getType();
				if (type == 2)
				{
					ShareResourceDir sr = (ShareResourceDir)share;
					items.add(sr.getItem());
					continue;
				}
				if (type == 1)
				{
					ShareResourceFile sr = (ShareResourceFile)share;
					items.add(sr.getItem());
					continue;
				}
				ShareResourceDirContents cont = (ShareResourceDirContents)share;
				List entries = new ArrayList();
				getEntries(entries, cont);
				for (int j = 0; j < entries.size(); j++)
				{
					share = (ShareResource)entries.get(j);
					type = share.getType();
					if (type == 2)
					{
						ShareResourceDir sr = (ShareResourceDir)share;
						items.add(sr.getItem());
						continue;
					}
					if (type == 1)
					{
						ShareResourceFile sr = (ShareResourceFile)share;
						items.add(sr.getItem());
					}
				}

			}

		}
		return items;
	}

	private void getEntries(List entries, ShareResourceDirContents cont)
	{
		ShareResource kids[] = cont.getChildren();
		for (int i = 0; i < kids.length; i++)
		{
			ShareResource share = kids[i];
			int type = share.getType();
			if (type == 3)
				getEntries(entries, (ShareResourceDirContents)share);
			else
				entries.add(share);
		}

	}

	private void startStopSelectedShares(boolean do_stop)
	{
		List items;
		org.gudy.azureus2.plugins.download.DownloadManager dm;
		Tracker tracker;
		int i;
		items = getSelectedItems();
		PluginInterface pi = azureus_core.getPluginManager().getDefaultPluginInterface();
		dm = pi.getDownloadManager();
		tracker = pi.getTracker();
		i = 0;
_L3:
		if (i >= items.size()) goto _L2; else goto _L1
_L1:
		ShareItem item = (ShareItem)items.get(i);
		Torrent t = item.getTorrent();
		TrackerTorrent tracker_torrent = tracker.getTorrent(t);
		Download download = dm.getDownload(t);
		if (tracker_torrent == null || download == null)
			continue; /* Loop/switch isn't completed */
		try
		{
			int dl_state = download.getState();
			if (dl_state == 8)
				continue; /* Loop/switch isn't completed */
			if (dl_state != 7)
			{
				if (!do_stop)
					continue; /* Loop/switch isn't completed */
				try
				{
					download.stop();
				}
				catch (Throwable e) { }
				try
				{
					tracker_torrent.stop();
				}
				catch (Throwable e) { }
				continue; /* Loop/switch isn't completed */
			}
			if (do_stop)
				continue; /* Loop/switch isn't completed */
			try
			{
				download.restart();
			}
			catch (Throwable e) { }
			try
			{
				tracker_torrent.start();
			}
			catch (Throwable e) { }
		}
		catch (Throwable e)
		{
			Debug.printStackTrace(e);
		}
		i++;
		  goto _L3
_L2:
	}

	private void startSelectedShares()
	{
		startStopSelectedShares(false);
	}

	private void stopSelectedShares()
	{
		startStopSelectedShares(true);
	}

	private void removeSelectedShares()
	{
		stopSelectedShares();
		Object shares[] = tv.getSelectedDataSources().toArray();
		for (int i = 0; i < shares.length; i++)
			try
			{
				((ShareResource)shares[i]).delete();
			}
			catch (Throwable e)
			{
				Alerts.showErrorMessageBoxUsingResourceString(new Object[] {
					shares[i]
				}, "globalmanager.download.remove.veto", e, 0);
			}

	}

	public void addThisColumnSubMenu(String s, Menu menu)
	{
	}

	public void defaultSelected(TableRowCore atablerowcore[], int i)
	{
	}

	public void deselected(TableRowCore rows[])
	{
		computePossibleActions();
		UIFunctions uiFunctions = UIFunctionsManager.getUIFunctions();
		if (uiFunctions != null)
			uiFunctions.refreshIconBar();
	}

	public void focusChanged(TableRowCore focus)
	{
		computePossibleActions();
		UIFunctions uiFunctions = UIFunctionsManager.getUIFunctions();
		if (uiFunctions != null)
			uiFunctions.refreshIconBar();
	}

	public void mouseEnter(TableRowCore tablerowcore)
	{
	}

	public void mouseExit(TableRowCore tablerowcore)
	{
	}

	public void selected(TableRowCore row[])
	{
		computePossibleActions();
		UIFunctions uiFunctions = UIFunctionsManager.getUIFunctions();
		if (uiFunctions != null)
			uiFunctions.refreshIconBar();
	}





}