if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                        LOG.log(Level.SEVERE, "Caught unexpected Exception", use);                    }                }                catch (IOException ioe) {                    if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                        LOG.log(Level.SEVERE, "Caught unexpected Exception", ioe);                    }                }            }            boolean isValid = false;            if (d != null) {                isValid = handle(d, dtde);            }            dtde.dropComplete(isValid);            if (!isValid) {                dtde.rejectDrop();            }            getTreeTable().getTreeSelectionModel().setSelectionPath(oldSelectionPath);            oldSelectionPath = null;        }        public void dropActionChanged(DropTargetDragEvent dtde) {        }        private boolean handle(Object d, DropTargetDropEvent p_dtde) {            boolean isValid = false;            String s;            if (d != null) {                if (d instanceof Collection) {                    for (Object o : ((Collection) d)) {                        isValid = handle(o, p_dtde);                    }                } else if (d instanceof String) {                    s = (String) d;                    Advertisement a = getAdvertisement(s);                    GroupNode gn = (GroupNode) getJxtaNode(GroupNode.class);                    Group g = gn != null ? gn.getGroup() : null;                    JxtaNode n = null;                    JXTreeTable treeTable = getTreeTable();                    int row = treeTable.rowAtPoint(p_dtde.getLocation());                    treeTable.getSelectionModel().setSelectionInterval(row, row);                    if (a != null &&                            g != null) {                        // xxx: ?pub locally?                        if (a instanceof PipeAdvertisement) {                            PipeAdvertisement pa = (PipeAdvertisement) a;                            if (pa.getName().startsWith(OneToOneCommandDialog.DIALOG_NAME) &&                                    pa.getType().equals(PipeService.UnicastType)) {                                n = new PeerNode(new Peer(pa), g);                            }                        } else if (a instanceof PeerGroupAdvertisement) {                            n = new GroupNode(new Group(getControl(),                                    (PeerGroupAdvertisement) a, g));                        }                    }                    if (n != null) {                        addJxtaNode(n);                        isValid = true;                    }                    if (!isValid) {                        URI u = getURI(s);                        if (u != null) {                            getControl().getShareManager().share(u);                        } else {                            // xxx: share txt drop                            //String s = process((String)d);                        }                        isValid = true;                    }                } else if (d instanceof java.io.File) {                    //under windows we may get a real file object                    //no string parsing needed, simply share it                    URI fileUri = ((java.io.File) d).toURI();                    getControl().getShareManager().share(fileUri);                    isValid = true;                }            }            return isValid;        }        private Advertisement getAdvertisement(String advertismentString) {            Advertisement a = null;            String c = process(advertismentString);            if (c != null) {                try {                    XMLElement element = (XMLElement) StructuredDocumentFactory.newStructuredDocument(MimeMediaType.XMLUTF8, new ByteArrayInputStream(advertismentString.getBytes("UTF-8")));                    a = AdvertisementFactory.newAdvertisement(element);                }                catch (Exception e) {                    if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                        LOG.log(Level.SEVERE, "Caught unexpected Exception", e);                    }                }            }            return a;        }        private URI getURI(String s) {            URI u = null;            if (s != null &&                    s.trim().length() > 0) {                try {                    u = new URI(s);                }                catch (URISyntaxException use) {                    if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                        LOG.log(Level.SEVERE, "Caught unexpected Exception", use);                    }                }            }            return u;        }        private String process(String d) {            String s = null;            String lc = d != null ? d.toLowerCase().trim() : null;            if (lc != null &&                    lc.trim().length() > 0) {                if ((lc.startsWith(UIConstants.PROTOCOL_FILE) ||                        lc.startsWith(UIConstants.PROTOCOL_HTTP)) &&                        (lc.endsWith(DOT + Constants.JXTA_RESOURCE))) {                    URI u = getURI(d);                    if (u != null) {                        if (u.getScheme().equalsIgnoreCase(UIConstants.PROTOCOL_FILE)) {                            s = readFile(u);                        } else if (u.getScheme().equalsIgnoreCase(UIConstants.PROTOCOL_HTTP)) {                            s = readHTTP(u);                        }                    } else {                        s = d;                    }                } else {                    s = d.trim();                }            }            return s;        }        private String readFile(URI u) {            StringBuffer sb = new StringBuffer();            try {                Object o = u.toURL().getContent();                Reader r = new BufferedReader(new InputStreamReader((InputStream) o));                for (int c = r.read(); c >= 0; c = r.read()) {                    sb.append((char) c);                }            }            catch (IOException ioe) {                if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                    LOG.log(Level.SEVERE, "Caught unexpected Exception", ioe);                }            }            return sb.toString().trim().length() > 0 ? sb.toString() : null;        }        private String readHTTP(URI u) {            String s = null;            try {                s = (String) u.toURL().getContent();            }            catch (IOException ioe) {                if (net.jxta.logging.Logging.SHOW_SEVERE && LOG.isLoggable(Level.SEVERE)) {                    LOG.log(Level.SEVERE, "Caught unexpected Exception", ioe);                }            }            return s;        }    }    /* (non-Javadoc)      * @see net.jxta.myjxta.View#createGroupNavigation(net.jxta.peergroup.PeerGroup)      */    public void createGroupNavigation(Group group) {        m_navigationPane.add(new SingleGroupNavigationPanel(this, group), group.getName());        m_navigationPane.setSelectedIndex(m_navigationPane.getComponentCount() - 1);    }    public void removeGroupNavigation(Group group) {        Component comps[] = m_navigationPane.getComponents();        for (Component comp : comps) {            if (comp instanceof SingleGroupNavigationPanel) {                SingleGroupNavigationPanel singleGroupNavigationPanel = (SingleGroupNavigationPanel) comp;                if (singleGroupNavigationPanel.getGroup().equals(group)) {                    singleGroupNavigationPanel.shutdown();                    m_navigationPane.remove(singleGroupNavigationPanel);                    break;                }            }        }    }    public void showMessageDialog(String p_message) {        JOptionPane.showMessageDialog(split, p_message);    }    public Group findDeepestJoinedGroupAboveSelection() {        if (tree == null) {            return null;        }        Component selectedComponent = m_navigationPane.getSelectedComponent();        if (selectedComponent instanceof SingleGroupNavigationPanel) {            return ((SingleGroupNavigationPanel) selectedComponent).getGroup();        } else {            TreePath groupPath = findDeepestJoinedGroup(tree.getTreeSelectionModel().getSelectionPath());            if (groupPath != null) {                return ((GroupNode) groupPath.getLastPathComponent()).getGroup();            } else {                return null;            }        }    }    public SingleGroupNavigationPanel getNavigationForGroup(Group p_group) {        int count = m_navigationPane.getComponentCount();        for (int i = 0; i < count; i++) {            Component c = m_navigationPane.getComponent(i);            if (c instanceof SingleGroupNavigationPanel) {                SingleGroupNavigationPanel panel = ((SingleGroupNavigationPanel) c);                if (panel.getGroup().equals(p_group)) {                    return panel;                }            }        }        return null;    }    public static TreePath findDeepestJoinedGroup(TreePath start) {        if (start == null) {            return null;        }        Object lastElement = start.getLastPathComponent();        if (lastElement instanceof GroupNode) {            GroupNode groupNode = (GroupNode) lastElement;            if (groupNode.getGroup().isJoined()) {                return start;            } else if (groupNode.getParent() instanceof GroupNode) {                return findDeepestJoinedGroup(start.getParentPath());            } else {                return null;            }        } else {            return findDeepestJoinedGroup(start.getParentPath());        }    }    class InactiveNodeUpdater            extends TimerTask {        public void run() {            getTreeModel().checkStatus();        }    }    public static class QuickSearchKeyAdapter extends KeyAdapter {        private final View m_view;        private final JComboBox m_contextCombo;        public QuickSearchKeyAdapter(JComboBox p_contextCombo, View p_view) {            m_contextCombo = p_contextCombo;            m_view = p_view;        }        public void keyPressed(KeyEvent ke) {            if (ke.getKeyCode() == KeyEvent.VK_ENTER) {                JTextField quickSearch = (JTextField) ke.getSource();                SearchContext c =                        (SearchContext) m_contextCombo.getModel().getSelectedItem();                String term = quickSearch.getText().trim();                Group g = m_view.getGroup();                if (term.length() == 0) {                    term = SearchModifier.WILDCARD;                }                while (g != null &&                        !g.isJoined() &&                        g.isVisible()) {                    g = g.getParentGroup();                }                if (term.length() > 0 &&                        c != null &&                        g != null &&                        SearchManager.getInstance().search(c.getContext(), g,                                m_view.getControl(), term)) {                    updateStatus(c, term);                }            }        }        private void updateStatus(SearchContext p_c, String p_term) {            String status = null;            switch (p_c.getContext()) {                case Searcher.PIPE:                    status = STRINGS.getString("status.peer.discover");                    break;                case Searcher.GROUP:                    status = STRINGS.getString("status.group.discover");                    break;                case Searcher.SHARE:                    status = STRINGS.getString("status.share.discover");                    break;                default:            }            m_view.setStatus(status + ": " + p_term);        }    }    public void popupRequested(PluginContainer.IPopupGenerator popupGenerator, ISelectableNode[] selectedNodes, MouseEvent triggerEvent) {        if (!triggerEvent.isPopupTrigger())            return;//        getTreeTable().getTreeSelectionModel().setSelectionPath(path);        //set the context according to the current selection        //this is only a temporal solution, we have to calculate the menus from selectedNodes        setActionMenuContext();        //disable (and therefore hide) the group and share for now        JMenu group = (JMenu) this.popup.getComponent(1);        JMenu share = (JMenu) this.popup.getComponent(2);        group.setEnabled(false);        share.setEnabled(false);        ArrayList<UIHelper.PopupConverterEntry> popupEntrys = new ArrayList<UIHelper.PopupConverterEntry>();        UIHelper.getPopupsFromPopupMenu(this.popup, null, popupEntrys);        for (UIHelper.PopupConverterEntry popupConverterEntry : popupEntrys) {            popupGenerator.addPopup(popupConverterEntry.path, 0, (AbstractAction) popupConverterEntry.m_action);        }    }    private class SyncronizeTabPaneListener implements ChangeListener {        private final JTabbedPane m_otherTabPane;