/** Loads info from xml that is supplied as an argument to the internal data objects. */
public void loadXML(final String xml) {
final Document document = getXMLDocument(xml);
if (document == null) {
return;
}
/* get root <drbdgui> */
final Node rootNode = getChildNode(document, "drbdgui");
final Map<String, List<Host>> hostMap = new LinkedHashMap<String, List<Host>>();
if (rootNode != null) {
/* download area */
final String downloadUser = getAttribute(rootNode, DOWNLOAD_USER_ATTR);
final String downloadPasswd = getAttribute(rootNode, DOWNLOAD_PASSWD_ATTR);
if (downloadUser != null && downloadPasswd != null) {
Tools.getConfigData().setDownloadLogin(downloadUser, downloadPasswd, true);
}
/* hosts */
final Node hostsNode = getChildNode(rootNode, "hosts");
if (hostsNode != null) {
final NodeList hosts = hostsNode.getChildNodes();
if (hosts != null) {
for (int i = 0; i < hosts.getLength(); i++) {
final Node hostNode = hosts.item(i);
if (hostNode.getNodeName().equals(HOST_NODE_STRING)) {
final String nodeName = getAttribute(hostNode, HOST_NAME_ATTR);
final String sshPort = getAttribute(hostNode, HOST_SSHPORT_ATTR);
final String color = getAttribute(hostNode, HOST_COLOR_ATTR);
final String useSudo = getAttribute(hostNode, HOST_USESUDO_ATTR);
final Node ipNode = getChildNode(hostNode, "ip");
String ip = null;
if (ipNode != null) {
ip = getText(ipNode);
}
final Node usernameNode = getChildNode(hostNode, "user");
final String username = getText(usernameNode);
setHost(
hostMap, username, nodeName, ip, sshPort, color, "true".equals(useSudo), true);
}
}
}
}
/* clusters */
final Node clustersNode = getChildNode(rootNode, "clusters");
if (clustersNode != null) {
final NodeList clusters = clustersNode.getChildNodes();
if (clusters != null) {
for (int i = 0; i < clusters.getLength(); i++) {
final Node clusterNode = clusters.item(i);
if (clusterNode.getNodeName().equals("cluster")) {
final String clusterName = getAttribute(clusterNode, CLUSTER_NAME_ATTR);
final Cluster cluster = new Cluster();
cluster.setName(clusterName);
Tools.getConfigData().addClusterToClusters(cluster);
loadClusterHosts(clusterNode, cluster, hostMap);
}
}
}
}
}
}
/**
* Creates body of the dialog. You can redefine getDialogTitle(), getDescription(), getInputPane()
* methods to customize this body.
*/
protected final JPanel body() {
final JPanel pane = new JPanel();
pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
final JEditorPane descPane =
new JEditorPane(
Tools.MIME_TYPE_TEXT_HTML,
"<span style='font:bold italic;font-family:Dialog; font-size:"
+ Tools.getConfigData().scaled(14)
+ ";'>"
+ getDialogTitle()
+ "</span><br>"
+ "<span style='font-family:Dialog; font-size:"
+ Tools.getConfigData().scaled(12)
+ ";'>"
+ getDescription()
+ "</span>");
descPane.setSize(300, Integer.MAX_VALUE);
descPane.setBackground(Tools.getDefaultColor("ConfigDialog.Background"));
descPane.setEditable(false);
final JScrollPane descSP = new JScrollPane(descPane);
descSP.setBorder(null);
descSP.setAlignmentX(Component.LEFT_ALIGNMENT);
descSP.setMinimumSize(new Dimension(0, 50));
pane.add(descSP);
final JComponent inputPane = getInputPane();
if (inputPane != null) {
inputPane.setMinimumSize(new Dimension(Short.MAX_VALUE, INPUT_PANE_HEIGHT));
inputPane.setBackground(Tools.getDefaultColor("ConfigDialog.Background"));
inputPane.setAlignmentX(Component.LEFT_ALIGNMENT);
pane.add(inputPane);
}
pane.setBackground(Tools.getDefaultColor("ConfigDialog.Background.Light"));
return pane;
}
/** Prepares a new <code>CusterBrowser</code> object. */
EmptyBrowser() {
super();
/* Load the default file */
final String saveFile = Tools.getConfigData().getSaveFile();
String xml = Tools.loadFile(saveFile, false);
if (xml == null) {
final String saveFileOld = Tools.getConfigData().getSaveFileOld();
xml = Tools.loadFile(saveFileOld, false);
}
if (xml != null) {
Tools.loadXML(xml);
}
setTreeTop();
}
/** Inits the dialog after it becomes visible. */
@Override
protected void initDialogAfterVisible() {
final DrbdResourceInfo dri = getDrbdVolumeInfo().getDrbdResourceInfo();
final boolean ch = dri.checkResourceFieldsChanged(null, PARAMS);
final boolean cor = dri.checkResourceFieldsCorrect(null, PARAMS);
if (cor) {
enableComponents();
} else {
/* don't enable */
enableComponents(new JComponent[] {buttonClass(nextButton())});
}
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
makeDefaultButton(buttonClass(nextButton()));
}
});
if (Tools.getConfigData().getAutoOptionGlobal("autodrbd") != null) {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
pressNextButton();
}
});
}
}
/** Create host object and initialize it from user config. */
public void setHost(
final Map<String, List<Host>> hostMap,
String username,
final String nodeName,
final String ip,
String sshPort,
final String color,
final boolean sudo,
final boolean savable) {
Tools.getConfigData().setLastEnteredUser(username);
final Host host = new Host();
host.setSavable(savable);
host.setHostname(nodeName);
if (sshPort == null) {
sshPort = "22";
}
host.setSSHPort(sshPort);
Tools.getConfigData().setLastEnteredSSHPort(sshPort);
if (color != null) {
host.setSavedColor(color);
}
host.setUseSudo(sudo);
Tools.getConfigData().setLastEnteredUseSudo(sudo);
Tools.getConfigData().addHostToHosts(host);
new TerminalPanel(host);
host.setIp(ip);
if (username == null && sudo) {
username = System.getProperty("user.name");
}
if (username == null) {
username = Host.ROOT_USER;
}
host.setUsername(username);
List<Host> hostList = hostMap.get(nodeName);
if (hostList == null) {
hostList = new ArrayList<Host>();
hostMap.put(nodeName, hostList);
}
hostList.add(host);
}
/** Update menus with positions and calles their update methods. */
@Override
void updateMenus(final Point2D pos) {
super.updateMenus(pos);
if (!Tools.getConfigData().isSlow()) {
final ClusterStatus cs = getBrowser().getClusterStatus();
final List<String> resources = cs.getGroupResources(getHeartbeatId(false), false);
if (resources != null) {
for (final String hbId : resources) {
final ServiceInfo si = getBrowser().getServiceInfoFromCRMId(hbId);
if (si != null) {
si.updateMenus(pos);
}
}
}
}
}
/** Updates resources of a cluster in the tree. */
void updateHosts() {
/* all hosts */
final Host[] allHosts = Tools.getConfigData().getHosts().getHostsArray();
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
DefaultMutableTreeNode resource;
allHostsNode.removeAllChildren();
for (Host host : allHosts) {
final HostBrowser hostBrowser = host.getBrowser();
resource = new DefaultMutableTreeNode(hostBrowser.getHostInfo());
// setNode(resource);
allHostsNode.add(resource);
}
}
});
reload(allHostsNode, false);
selectPath(new Object[] {getTreeTop(), allHostsNode});
}
/** Starts specified clusters and connects to the hosts of this clusters. */
public void startClusters(final List<Cluster> selectedClusters) {
final Set<Cluster> clusters = Tools.getConfigData().getClusters().getClusterSet();
if (clusters != null) {
/* clusters */
for (final Cluster cluster : clusters) {
if (selectedClusters != null && !selectedClusters.contains(cluster)) {
continue;
}
Tools.getGUIData().addClusterTab(cluster);
if (cluster.getHosts().isEmpty()) {
continue;
}
final boolean ok = cluster.connect(null, true, 1);
if (!ok) {
Tools.getGUIData().getClustersPanel().removeTab(cluster);
continue;
}
final Runnable runnable =
new Runnable() {
@Override
public void run() {
for (final Host host : cluster.getHosts()) {
host.waitOnLoading();
}
cluster.getClusterTab().addClusterView();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
cluster.getClusterTab().requestFocus();
}
});
}
};
final Thread thread = new Thread(runnable);
thread.start();
}
}
}
/** Returns items for the group popup. */
@Override
public List<UpdatableItem> createPopup() {
final boolean testOnly = false;
final GroupInfo thisGroupInfo = this;
/* add group service */
final MyMenu addGroupServiceMenuItem =
new MyMenu(
Tools.getString("ClusterBrowser.Hb.AddGroupService"),
new AccessMode(ConfigData.AccessType.ADMIN, false),
new AccessMode(ConfigData.AccessType.OP, false)) {
private static final long serialVersionUID = 1L;
private final Lock mUpdateLock = new ReentrantLock();
@Override
public String enablePredicate() {
if (getBrowser().clStatusFailed()) {
return ClusterBrowser.UNKNOWN_CLUSTER_STATUS_STRING;
} else {
return null;
}
}
@Override
public void update() {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
if (mUpdateLock.tryLock()) {
try {
updateThread();
} finally {
mUpdateLock.unlock();
}
}
}
});
t.start();
}
private void updateThread() {
Tools.invokeLater(
new Runnable() {
@Override
public void run() {
setEnabled(false);
}
});
Tools.invokeAndWait(
new Runnable() {
@Override
public void run() {
removeAll();
}
});
final List<JDialog> popups = new ArrayList<JDialog>();
for (final String cl : ClusterBrowser.HB_CLASSES) {
final MyMenu classItem =
new MyMenu(
ClusterBrowser.HB_CLASS_MENU.get(cl),
new AccessMode(ConfigData.AccessType.ADMIN, false),
new AccessMode(ConfigData.AccessType.OP, false));
MyListModel<MyMenuItem> dlm = new MyListModel<MyMenuItem>();
for (final ResourceAgent ra : getAddGroupServiceList(cl)) {
final MyMenuItem mmi =
new MyMenuItem(
ra.getMenuName(),
null,
null,
new AccessMode(ConfigData.AccessType.ADMIN, false),
new AccessMode(ConfigData.AccessType.OP, false)) {
private static final long serialVersionUID = 1L;
@Override
public void action() {
final CloneInfo ci = getCloneInfo();
if (ci != null) {
ci.hidePopup();
}
hidePopup();
for (final JDialog otherP : popups) {
otherP.dispose();
}
if (ra.isLinbitDrbd() && !getBrowser().linbitDrbdConfirmDialog()) {
return;
}
addGroupServicePanel(ra, true);
repaint();
}
};
dlm.addElement(mmi);
}
final boolean ret =
Tools.getScrollingMenu(
ClusterBrowser.HB_CLASS_MENU.get(cl),
null, /* options */
classItem,
dlm,
new MyList<MyMenuItem>(dlm, getBackground()),
thisGroupInfo,
popups,
null);
if (!ret) {
classItem.setEnabled(false);
}
Tools.invokeLater(
new Runnable() {
@Override
public void run() {
add(classItem);
}
});
}
Tools.waitForSwing();
super.update();
}
};
final List<UpdatableItem> items = new ArrayList<UpdatableItem>();
items.add((UpdatableItem) addGroupServiceMenuItem);
for (final UpdatableItem item : super.createPopup()) {
items.add(item);
}
/* group services */
if (!Tools.getConfigData().isSlow()) {
final ClusterStatus cs = getBrowser().getClusterStatus();
final List<String> resources = cs.getGroupResources(getHeartbeatId(testOnly), testOnly);
if (resources != null) {
for (final String hbId : resources) {
final ServiceInfo gsi = getBrowser().getServiceInfoFromCRMId(hbId);
if (gsi == null) {
continue;
}
final MyMenu groupServicesMenu =
new MyMenu(
gsi.toString(),
new AccessMode(ConfigData.AccessType.RO, false),
new AccessMode(ConfigData.AccessType.RO, false)) {
private static final long serialVersionUID = 1L;
private final Lock mUpdateLock = new ReentrantLock();
@Override
public String enablePredicate() {
return null;
}
@Override
public void update() {
final Thread t =
new Thread(
new Runnable() {
@Override
public void run() {
if (mUpdateLock.tryLock()) {
try {
updateThread();
} finally {
mUpdateLock.unlock();
}
}
}
});
t.start();
}
public void updateThread() {
Tools.invokeLater(
new Runnable() {
@Override
public void run() {
setEnabled(false);
}
});
Tools.invokeAndWait(
new Runnable() {
@Override
public void run() {
removeAll();
}
});
final List<UpdatableItem> serviceMenus = new ArrayList<UpdatableItem>();
for (final UpdatableItem u : gsi.createPopup()) {
serviceMenus.add(u);
u.update();
}
Tools.invokeLater(
new Runnable() {
@Override
public void run() {
for (final UpdatableItem u : serviceMenus) {
add((JMenuItem) u);
}
}
});
super.update();
}
};
items.add((UpdatableItem) groupServicesMenu);
}
}
}
return items;
}
/** Saves data about clusters and hosts to the supplied output stream. */
public String saveXML(final OutputStream outputStream, final boolean saveAll) throws IOException {
final String encoding = "UTF-8";
final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException pce) {
assert false;
}
final Document doc = db.newDocument();
final Element root = (Element) doc.appendChild(doc.createElement("drbdgui"));
if (Tools.getConfigData().getLoginSave()) {
final String downloadUser = Tools.getConfigData().getDownloadUser();
final String downloadPasswd = Tools.getConfigData().getDownloadPassword();
if (downloadUser != null && downloadPasswd != null) {
root.setAttribute(DOWNLOAD_USER_ATTR, downloadUser);
root.setAttribute(DOWNLOAD_PASSWD_ATTR, downloadPasswd);
}
}
final Element hosts = (Element) root.appendChild(doc.createElement("hosts"));
for (final Host host : Tools.getConfigData().getHosts().getHostSet()) {
if (!saveAll && !host.isSavable()) {
continue;
}
host.setSavable(true);
final String hostName = host.getHostname();
final String ip = host.getIp();
final String username = host.getUsername();
final String sshPort = host.getSSHPort();
final Boolean useSudo = host.isUseSudo();
final String color = host.getColor();
final Element hostNode = (Element) hosts.appendChild(doc.createElement(HOST_NODE_STRING));
hostNode.setAttribute(HOST_NAME_ATTR, hostName);
hostNode.setAttribute(HOST_SSHPORT_ATTR, sshPort);
if (color != null) {
hostNode.setAttribute(HOST_COLOR_ATTR, color);
}
if (useSudo != null && useSudo) {
hostNode.setAttribute(HOST_USESUDO_ATTR, "true");
}
if (ip != null) {
final Node ipNode = (Element) hostNode.appendChild(doc.createElement("ip"));
ipNode.appendChild(doc.createTextNode(ip));
}
if (username != null) {
final Node usernameNode = (Element) hostNode.appendChild(doc.createElement("user"));
usernameNode.appendChild(doc.createTextNode(username));
}
}
final Element clusters = (Element) root.appendChild(doc.createElement("clusters"));
final Set<Cluster> clusterSet = Tools.getConfigData().getClusters().getClusterSet();
for (final Cluster cluster : clusterSet) {
if (!saveAll && !cluster.isSavable()) {
continue;
}
cluster.setSavable(true);
final String clusterName = cluster.getName();
final Element clusterNode = (Element) clusters.appendChild(doc.createElement("cluster"));
clusterNode.setAttribute(CLUSTER_NAME_ATTR, clusterName);
for (final Host host : cluster.getHosts()) {
final String hostName = host.getHostname();
final Element hostNode =
(Element) clusterNode.appendChild(doc.createElement(HOST_NODE_STRING));
hostNode.appendChild(doc.createTextNode(hostName));
}
}
final TransformerFactory tf = TransformerFactory.newInstance();
Transformer t = null;
try {
t = tf.newTransformer();
t.setOutputProperty(OutputKeys.INDENT, "yes");
t.setOutputProperty(OutputKeys.METHOD, "xml");
t.setOutputProperty(OutputKeys.ENCODING, encoding);
} catch (TransformerConfigurationException tce) {
assert false;
}
final DOMSource doms = new DOMSource(doc);
final StreamResult sr = new StreamResult(outputStream);
try {
t.transform(doms, sr);
} catch (TransformerException te) {
final IOException ioe = new IOException();
ioe.initCause(te);
throw ioe;
}
return "";
}
/** Returns info panel. */
@Override
public JComponent getInfoPanel() {
if (getBrowser().getClusterBrowser() == null) {
return new JPanel();
}
final Font f = new Font("Monospaced", Font.PLAIN, Tools.getConfigData().scaled(12));
crmShowInProgress = true;
final JTextArea ta = new JTextArea(Tools.getString("HostInfo.crmShellLoading"));
ta.setEditable(false);
ta.setFont(f);
final MyButton crmConfigureCommitButton =
new MyButton(Tools.getString("HostInfo.crmShellCommitButton"), Browser.APPLY_ICON);
registerComponentEnableAccessMode(
crmConfigureCommitButton, new AccessMode(ConfigData.AccessType.ADMIN, false));
final MyButton hostInfoButton = new MyButton(Tools.getString("HostInfo.crmShellStatusButton"));
hostInfoButton.miniButton();
final MyButton crmConfigureShowButton =
new MyButton(Tools.getString("HostInfo.crmShellShowButton"));
crmConfigureShowButton.miniButton();
crmConfigureCommitButton.setEnabled(false);
final ExecCallback execCallback =
new ExecCallback() {
@Override
public void done(final String ans) {
ta.setText(ans);
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
crmConfigureShowButton.setEnabled(true);
hostInfoButton.setEnabled(true);
crmShowInProgress = false;
}
});
}
@Override
public void doneError(final String ans, final int exitCode) {
ta.setText(ans);
Tools.sshError(host, "", ans, "", exitCode);
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
crmConfigureCommitButton.setEnabled(false);
}
});
}
};
hostInfoButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
registerComponentEditAccessMode(ta, new AccessMode(ConfigData.AccessType.GOD, false));
crmInfo = true;
hostInfoButton.setEnabled(false);
crmConfigureCommitButton.setEnabled(false);
String command = "HostBrowser.getHostInfo";
if (!host.isCsInit()) {
command = "HostBrowser.getHostInfoHeartbeat";
}
host.execCommand(
command,
execCallback,
null, /* ConvertCmdCallback */
false, /* outputVisible */
SSH.DEFAULT_COMMAND_TIMEOUT);
}
});
host.registerEnableOnConnect(hostInfoButton);
crmConfigureShowButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
registerComponentEditAccessMode(ta, new AccessMode(ConfigData.AccessType.ADMIN, false));
updateAdvancedPanels();
crmShowInProgress = true;
crmInfo = false;
crmConfigureShowButton.setEnabled(false);
crmConfigureCommitButton.setEnabled(false);
host.execCommand(
"HostBrowser.getCrmConfigureShow",
execCallback,
null, /* ConvertCmdCallback */
false, /* outputVisible */
SSH.DEFAULT_COMMAND_TIMEOUT);
}
});
final CRMGraph crmg = getBrowser().getClusterBrowser().getCRMGraph();
final Document taDocument = ta.getDocument();
taDocument.addDocumentListener(
new DocumentListener() {
private void update() {
if (!crmShowInProgress && !crmInfo) {
crmConfigureCommitButton.setEnabled(true);
}
}
public void changedUpdate(final DocumentEvent documentEvent) {
update();
}
public void insertUpdate(final DocumentEvent documentEvent) {
update();
}
public void removeUpdate(final DocumentEvent documentEvent) {
update();
}
});
final ButtonCallback buttonCallback =
new ButtonCallback() {
private volatile boolean mouseStillOver = false;
/** Whether the whole thing should be enabled. */
@Override
public boolean isEnabled() {
if (Tools.versionBeforePacemaker(host)) {
return false;
}
return true;
}
@Override
public void mouseOut() {
if (!isEnabled()) {
return;
}
mouseStillOver = false;
crmg.stopTestAnimation(crmConfigureCommitButton);
crmConfigureCommitButton.setToolTipText(null);
}
@Override
public void mouseOver() {
if (!isEnabled()) {
return;
}
mouseStillOver = true;
crmConfigureCommitButton.setToolTipText(ClusterBrowser.STARTING_PTEST_TOOLTIP);
crmConfigureCommitButton.setToolTipBackground(
Tools.getDefaultColor("ClusterBrowser.Test.Tooltip.Background"));
Tools.sleep(250);
if (!mouseStillOver) {
return;
}
mouseStillOver = false;
final CountDownLatch startTestLatch = new CountDownLatch(1);
crmg.startTestAnimation(crmConfigureCommitButton, startTestLatch);
final Host dcHost = getBrowser().getClusterBrowser().getDCHost();
getBrowser().getClusterBrowser().ptestLockAcquire();
final ClusterStatus clStatus = getBrowser().getClusterBrowser().getClusterStatus();
clStatus.setPtestData(null);
CRM.crmConfigureCommit(host, ta.getText(), true);
final PtestData ptestData = new PtestData(CRM.getPtest(dcHost));
crmConfigureCommitButton.setToolTipText(ptestData.getToolTip());
clStatus.setPtestData(ptestData);
getBrowser().getClusterBrowser().ptestLockRelease();
startTestLatch.countDown();
}
};
addMouseOverListener(crmConfigureCommitButton, buttonCallback);
crmConfigureCommitButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
crmConfigureCommitButton.setEnabled(false);
final Thread thread =
new Thread(
new Runnable() {
@Override
public void run() {
getBrowser().getClusterBrowser().clStatusLock();
final String ret = CRM.crmConfigureCommit(host, ta.getText(), false);
getBrowser().getClusterBrowser().clStatusUnlock();
}
});
thread.start();
}
});
final JPanel mainPanel = new JPanel();
mainPanel.setBackground(HostBrowser.PANEL_BACKGROUND);
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
final JPanel buttonPanel = new JPanel(new BorderLayout());
buttonPanel.setBackground(HostBrowser.BUTTON_PANEL_BACKGROUND);
buttonPanel.setMinimumSize(new Dimension(0, 50));
buttonPanel.setPreferredSize(new Dimension(0, 50));
buttonPanel.setMaximumSize(new Dimension(Short.MAX_VALUE, 50));
mainPanel.add(buttonPanel);
/* Actions */
buttonPanel.add(getActionsButton(), BorderLayout.EAST);
final JPanel p = new JPanel(new SpringLayout());
p.setBackground(HostBrowser.BUTTON_PANEL_BACKGROUND);
p.add(hostInfoButton);
p.add(crmConfigureShowButton);
p.add(crmConfigureCommitButton);
p.add(new JLabel(""));
SpringUtilities.makeCompactGrid(
p, 1, 3, // rows, cols
1, 1, // initX, initY
1, 1); // xPad, yPad
mainPanel.setMinimumSize(
new Dimension(
Tools.getDefaultSize("HostBrowser.ResourceInfoArea.Width"),
Tools.getDefaultSize("HostBrowser.ResourceInfoArea.Height")));
mainPanel.setPreferredSize(
new Dimension(
Tools.getDefaultSize("HostBrowser.ResourceInfoArea.Width"),
Tools.getDefaultSize("HostBrowser.ResourceInfoArea.Height")));
buttonPanel.add(p);
mainPanel.add(new JLabel(Tools.getString("HostInfo.crmShellInfo")));
mainPanel.add(new JScrollPane(ta));
String command = "HostBrowser.getHostInfo";
if (!host.isCsInit()) {
command = "HostBrowser.getHostInfoHeartbeat";
}
host.execCommand(
command,
execCallback,
null, /* ConvertCmdCallback */
false, /* outputVisible */
SSH.DEFAULT_COMMAND_TIMEOUT);
return mainPanel;
}
/** Prepares a new <code>TerminalPanel</code> object. */
public TerminalPanel(final Host host) {
super();
this.host = host;
host.setTerminalPanel(this);
/* Sets terminal some of the output colors. This is in no way complete
* or correct and probably doesn't have to be. */
terminalColor.put("0", Tools.getDefaultColor("TerminalPanel.TerminalWhite"));
terminalColor.put("30", Tools.getDefaultColor("TerminalPanel.TerminalBlack"));
terminalColor.put("31", Tools.getDefaultColor("TerminalPanel.TerminalRed"));
terminalColor.put("32", Tools.getDefaultColor("TerminalPanel.TerminalGreen"));
terminalColor.put("33", Tools.getDefaultColor("TerminalPanel.TerminalYellow"));
terminalColor.put("34", Tools.getDefaultColor("TerminalPanel.TerminalBlue"));
terminalColor.put("35", Tools.getDefaultColor("TerminalPanel.TerminalPurple"));
terminalColor.put("36", Tools.getDefaultColor("TerminalPanel.TerminalCyan"));
final Font f = new Font("Monospaced", Font.PLAIN, Tools.getConfigData().scaled(14));
terminalArea = new JTextPane();
terminalArea.setStyledDocument(new MyDocument());
final DefaultCaret caret =
new DefaultCaret() {
private static final long serialVersionUID = 1L;
@Override
protected synchronized void damage(final Rectangle r) {
if (r != null) {
x = r.x;
y = r.y;
width = 8;
height = r.height;
repaint();
}
}
@Override
public void paint(final Graphics g) {
/* painting cursor. If it is not visible it is out of focus, we
* make it barely visible. */
try {
TextUI mapper = getComponent().getUI();
Rectangle r = mapper.modelToView(getComponent(), getDot(), getDotBias());
if (r == null) {
return;
}
g.setColor(getComponent().getCaretColor());
if (isVisible() && editEnabled) {
g.fillRect(r.x, r.y, 8, r.height);
} else {
g.drawRect(r.x, r.y, 8, r.height);
}
} catch (BadLocationException e) {
Tools.appError("Drawing of cursor failed", e);
}
}
};
terminalArea.setCaret(caret);
terminalArea.addCaretListener(
new CaretListener() {
@Override
public void caretUpdate(final CaretEvent e) {
/* don't do this if caret moved because of selection */
mPosLock.lock();
try {
if (e != null && e.getDot() < commandOffset && e.getDot() == e.getMark()) {
terminalArea.setCaretPosition(commandOffset);
}
} finally {
mPosLock.unlock();
}
}
});
/* set font and colors */
terminalArea.setFont(f);
terminalArea.setBackground(Tools.getDefaultColor("TerminalPanel.Background"));
commandColor = new SimpleAttributeSet();
StyleConstants.setForeground(commandColor, Tools.getDefaultColor("TerminalPanel.Command"));
errorColor = new SimpleAttributeSet();
StyleConstants.setForeground(errorColor, Tools.getDefaultColor("TerminalPanel.Error"));
outputColor = new SimpleAttributeSet();
defaultOutputColor = Tools.getDefaultColor("TerminalPanel.Output");
StyleConstants.setForeground(outputColor, defaultOutputColor);
promptColor = new SimpleAttributeSet();
StyleConstants.setForeground(promptColor, host.getPmColors()[0]);
append(prompt(), promptColor);
terminalArea.setEditable(true);
getViewport().add(terminalArea, BorderLayout.PAGE_END);
setPreferredSize(
new Dimension(Short.MAX_VALUE, Tools.getDefaultInt("MainPanel.TerminalPanelHeight")));
setMinimumSize(getPreferredSize());
setMaximumSize(getPreferredSize());
}
/** Prepares a new <code>ClusterViewPanel</code> object. */
EmptyViewPanel() {
super();
browser = new EmptyBrowser();
Tools.getGUIData().setEmptyBrowser(browser);
browser.setEmptyViewPanel(this);
browser.initHosts();
final JPanel buttonPanel = new JPanel(new FlowLayout());
buttonPanel.setMinimumSize(new Dimension(0, 110));
buttonPanel.setPreferredSize(new Dimension(0, 110));
buttonPanel.setMaximumSize(new Dimension(Short.MAX_VALUE, 110));
buttonPanel.setBackground(STATUS_BACKGROUND);
add(buttonPanel, BorderLayout.NORTH);
final JPanel logoPanel = new JPanel(new CardLayout());
logoPanel.setBackground(java.awt.Color.WHITE);
final ImageIcon logoImage = Tools.createImageIcon("startpage_head.jpg");
final JLabel logo = new JLabel(logoImage);
final JPanel lPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));
lPanel.setBackground(java.awt.Color.WHITE);
lPanel.add(logo);
logoPanel.add(lPanel, LOGO_PANEL_STRING);
final JPanel smallButtonPanel = new JPanel();
smallButtonPanel.setBackground(STATUS_BACKGROUND);
smallButtonPanel.setLayout(new BoxLayout(smallButtonPanel, BoxLayout.Y_AXIS));
buttonPanel.add(smallButtonPanel);
/* check for upgrade field. */
smallButtonPanel.add(Tools.getGUIData().getClustersPanel().registerUpgradeTextField());
/* add new host button */
final MyButton addHostButton =
new MyButton(Tools.getString("ClusterTab.AddNewHost"), HOST_ICON);
addHostButton.setBackgroundColor(Browser.STATUS_BACKGROUND);
addHostButton.setPreferredSize(BIG_BUTTON_DIMENSION);
addHostButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread =
new Thread(
new Runnable() {
@Override
public void run() {
final AddHostDialog ahd = new AddHostDialog();
ahd.showDialogs();
}
});
thread.start();
}
});
Tools.getGUIData().registerAddHostButton(addHostButton);
buttonPanel.add(addHostButton);
createEmptyView();
add(logoPanel, BorderLayout.SOUTH);
Tools.getGUIData().registerAllHostsUpdate(this);
Tools.getGUIData().allHostsUpdate();
/* add new cluster button */
final MyButton addClusterButton =
new MyButton(Tools.getString("ClusterTab.AddNewCluster"), CLUSTER_ICON);
addClusterButton.setBackgroundColor(Browser.STATUS_BACKGROUND);
addClusterButton.setPreferredSize(BIG_BUTTON_DIMENSION);
addClusterButton.setMinimumSize(BIG_BUTTON_DIMENSION);
addClusterButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread =
new Thread(
new Runnable() {
@Override
public void run() {
AddClusterDialog acd = new AddClusterDialog();
acd.showDialogs();
}
});
thread.start();
}
});
Tools.getGUIData().registerAddClusterButton(addClusterButton);
Tools.getGUIData().checkAddClusterButtons();
buttonPanel.add(addClusterButton);
if (!Tools.getConfigData().getAutoHosts().isEmpty()) {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
addHostButton.pressButton();
}
});
}
}
