public String getLegend(String[] cityMap, int[] POIs) {
char[] ans = new char[POIs.length];
Hashtable hash = new Hashtable();
for (int i = 0; i < cityMap.length; i++) {
for (int j = 0; j < cityMap[i].length(); j++) {
char cur = cityMap[i].charAt(j);
int k = 1;
if (!hash.containsKey(cur)) {
hash.put(cur, k);
} else {
int prev = (int) hash.get(cur);
hash.remove(cur);
hash.put(cur, prev + 1);
}
}
}
Enumeration vals = hash.keys();
while (vals.hasMoreElements()) {
char c = (char) vals.nextElement();
for (int i = 0; i < POIs.length; i++) {
if (hash.get(c) == POIs[i]) {
ans[i] = c;
}
}
}
String str = new String(ans);
return str;
}
static void remove(String fName) {
uploadTable.remove(fName);
}
/**
* Handles the <tt>ActionEvent</tt> generated when user presses one of the buttons in this panel.
*/
public void actionPerformed(ActionEvent evt) {
JButton button = (JButton) evt.getSource();
String buttonName = button.getName();
if (buttonName.equals("call")) {
Component selectedPanel = mainFrame.getSelectedTab();
// call button is pressed over an already open call panel
if (selectedPanel != null
&& selectedPanel instanceof CallPanel
&& ((CallPanel) selectedPanel).getCall().getCallState()
== CallState.CALL_INITIALIZATION) {
NotificationManager.stopSound(NotificationManager.BUSY_CALL);
NotificationManager.stopSound(NotificationManager.INCOMING_CALL);
CallPanel callPanel = (CallPanel) selectedPanel;
Iterator participantPanels = callPanel.getParticipantsPanels();
while (participantPanels.hasNext()) {
CallParticipantPanel panel = (CallParticipantPanel) participantPanels.next();
panel.setState("Connecting");
}
Call call = callPanel.getCall();
answerCall(call);
}
// call button is pressed over the call list
else if (selectedPanel != null
&& selectedPanel instanceof CallListPanel
&& ((CallListPanel) selectedPanel).getCallList().getSelectedIndex() != -1) {
CallListPanel callListPanel = (CallListPanel) selectedPanel;
GuiCallParticipantRecord callRecord =
(GuiCallParticipantRecord) callListPanel.getCallList().getSelectedValue();
String stringContact = callRecord.getParticipantName();
createCall(stringContact);
}
// call button is pressed over the contact list
else if (selectedPanel != null && selectedPanel instanceof ContactListPanel) {
// call button is pressed when a meta contact is selected
if (isCallMetaContact) {
Object[] selectedContacts =
mainFrame.getContactListPanel().getContactList().getSelectedValues();
Vector telephonyContacts = new Vector();
for (int i = 0; i < selectedContacts.length; i++) {
Object o = selectedContacts[i];
if (o instanceof MetaContact) {
Contact contact =
((MetaContact) o).getDefaultContact(OperationSetBasicTelephony.class);
if (contact != null) telephonyContacts.add(contact);
else {
new ErrorDialog(
this.mainFrame,
Messages.getI18NString("warning").getText(),
Messages.getI18NString(
"contactNotSupportingTelephony",
new String[] {((MetaContact) o).getDisplayName()})
.getText())
.showDialog();
}
}
}
if (telephonyContacts.size() > 0) createCall(telephonyContacts);
} else if (!phoneNumberCombo.isComboFieldEmpty()) {
// if no contact is selected checks if the user has chosen
// or has
// writen something in the phone combo box
String stringContact = phoneNumberCombo.getEditor().getItem().toString();
createCall(stringContact);
}
} else if (selectedPanel != null && selectedPanel instanceof DialPanel) {
String stringContact = phoneNumberCombo.getEditor().getItem().toString();
createCall(stringContact);
}
} else if (buttonName.equalsIgnoreCase("hangup")) {
Component selectedPanel = this.mainFrame.getSelectedTab();
if (selectedPanel != null && selectedPanel instanceof CallPanel) {
NotificationManager.stopSound(NotificationManager.BUSY_CALL);
NotificationManager.stopSound(NotificationManager.INCOMING_CALL);
NotificationManager.stopSound(NotificationManager.OUTGOING_CALL);
CallPanel callPanel = (CallPanel) selectedPanel;
Call call = callPanel.getCall();
if (removeCallTimers.containsKey(callPanel)) {
((Timer) removeCallTimers.get(callPanel)).stop();
removeCallTimers.remove(callPanel);
}
removeCallPanel(callPanel);
if (call != null) {
ProtocolProviderService pps = call.getProtocolProvider();
OperationSetBasicTelephony telephony = mainFrame.getTelephonyOpSet(pps);
Iterator participants = call.getCallParticipants();
while (participants.hasNext()) {
try {
// now we hang up the first call participant in the
// call
telephony.hangupCallParticipant((CallParticipant) participants.next());
} catch (OperationFailedException e) {
logger.error("Hang up was not successful: " + e);
}
}
}
}
} else if (buttonName.equalsIgnoreCase("minimize")) {
JCheckBoxMenuItem hideCallPanelItem =
mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();
if (!hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(true);
this.setCallPanelVisible(false);
} else if (buttonName.equalsIgnoreCase("restore")) {
JCheckBoxMenuItem hideCallPanelItem =
mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();
if (hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(false);
this.setCallPanelVisible(true);
}
}