/**
* Copyright (c) 2012 Nokia Corporation. All rights reserved.
* Nokia and Nokia Connecting People are registered trademarks of Nokia Corporation.
* Oracle and Java are trademarks or registered trademarks of Oracle and/or its
* affiliates. Other product and company names mentioned herein may be trademarks
* or trade names of their respective owners.
* See LICENSE.TXT for license information.
*/
package com.nokia.example.ammscamera;
import java.io.*;
import javax.microedition.io.Connector;
import javax.microedition.io.file.FileConnection;
import javax.microedition.io.file.IllegalModeException;
import javax.microedition.lcdui.*;
public class ImageSaver
implements CommandListener {
private class SaverThread
implements Runnable {
public void run() {
try {
FileConnection fc = (FileConnection) Connector.open(System.getProperty("fileconn.dir.photos") + filename + "." + format);
if (!fc.exists()) {
fc.create();
DataOutputStream dout = new DataOutputStream(fc.openDataOutputStream());
dout.write(data);
dout.close();
fc.close();
showSave("Save image", filename + " was successfully saved to Gallery-Folder \"Images\"!");
}
else if (fc.exists() && !isOverwrite) {
showMessage("Replace image", filename + " already exists.\nDo you really want to replace \"" + filename + "\"?");
}
else {
DataOutputStream dout = new DataOutputStream(fc.openDataOutputStream());
dout.write(data);
dout.close();
fc.close();
showSave("Replace image", filename + " was successfully replaced in Gallery-Folder \"Images\"!");
}
}
catch (IOException e) {
//e.printStackTrace();
if (isOverwrite) {
showAlert("Replace image", filename + " could not replaced because of " + e.getMessage());
}
else {
showAlert("Save image", filename + " could not saved because of " + e.getMessage());
}
}
catch (IllegalModeException ime) {
if (isOverwrite) {
showAlert("Replace image", filename + " could not replaced because of " + ime.getMessage());
}
else {
showAlert("Save image", filename + " could not saved because of " + ime.getMessage());
}
}
catch (SecurityException se) {
if (isOverwrite) {
showAlert("Replace image", "Please allow your phone to replace " + filename + " in Gallery-Folder \"Images\" and try again!");
}
else {
showAlert("Save image", "Please allow your phone to save " + filename + " in Gallery-Folder \"Images\" and try again!");
}
}
catch (IllegalArgumentException iae) {
if (isOverwrite) {
showAlert("Replace image", filename + " could not replaced because of " + iae.getMessage());
}
else {
showAlert("Save Image", filename + " could not saved because of " + iae.getMessage());
}
}
catch (OutOfMemoryError me) {
if (isOverwrite) {
if (me.getMessage().equals("")) {
showAlert("Replace image", filename + " could not replaced because there is insufficient memory");
}
else {
showAlert("Replace image", filename + " could not replaced because of " + me.getMessage());
}
}
else if (me.getMessage().equals("")) {
showAlert("Save image", filename + " could not saved because there is insufficient memory");
}
else {
showAlert("Save image", filename + " could not saved because of " + me.getMessage());
}
}
}
private SaverThread() {
}
SaverThread(SaverThread saverthread) {
this();
}
}
public ImageSaver(CameraMIDlet midlet, byte data[], String format, Displayable cf, Displayable imgf) {
ok = new Command("OK", 4, 1);
OK = new Command("OK", 4, 1);
yes = new Command("Yes", 4, 1);
no = new Command("No", 2, 1);
back = new Command("Back", 2, 1);
this.midlet = midlet;
this.data = data;
this.format = format;
CameraForm = cf;
ImageForm = imgf;
showFilename();
}
private void showFilename() {
isOverwrite = false;
message = new TextBox("Please enter a file name:", "", 15, 0);
message.addCommand(ok);
message.addCommand(back);
message.setCommandListener(this);
Display.getDisplay(midlet).setCurrent(message);
}
public String getFilename() {
return filename;
}
private void showWaitingForm(String title, String text) {
Form waiting = new Form(title);
Gauge gauge = new Gauge(null, false, -1, 2);
waiting.append(text);
waiting.append(gauge);
Display.getDisplay(midlet).setCurrent(waiting);
}
private void showSave(String title, String text) {
Alert save = new Alert(title, text, null, AlertType.CONFIRMATION);
save.setTimeout(-2);
save.addCommand(OK);
save.setCommandListener(this);
Display.getDisplay(midlet).setCurrent(save);
}
private void showMessage(String title, String text) {
Alert alert = new Alert(title, text, null, AlertType.INFO);
alert.setTimeout(-2);
alert.addCommand(yes);
alert.addCommand(no);
alert.setCommandListener(this);
Display.getDisplay(midlet).setCurrent(alert);
}
private void showAlert(String title, String text) {
Alert alert = new Alert(title, text, null, AlertType.INFO);
alert.setTimeout(-2);
alert.addCommand(Alert.DISMISS_COMMAND);
alert.setCommandListener(this);
Display.getDisplay(midlet).setCurrent(alert);
}
public String getImageTitle() {
return getFilename() + ".jpeg";
}
public void commandAction(Command c, Displayable s) {
if (c == ok) {
filename = message.getString();
showWaitingForm("Save image", "Saving " + filename + " to Images...");
(new Thread(new SaverThread(null))).start();
}
if (c == back || c == Alert.DISMISS_COMMAND) {
Display.getDisplay(midlet).setCurrent(CameraForm);
}
if (c == OK) {
ImageForm.setTitle(getImageTitle());
Display.getDisplay(midlet).setCurrent(ImageForm);
}
if (c == yes) {
isOverwrite = true;
showWaitingForm("Replace image", "Replacing " + filename + " in Images...");
(new Thread(new SaverThread(null))).start();
}
if (c == no) {
isOverwrite = false;
message.setString(filename);
Display.getDisplay(midlet).setCurrent(message);
}
}
CameraMIDlet midlet;
private TextBox message;
String filename;
String format;
byte data[];
private boolean isOverwrite;
private Command ok;
private Command OK;
private Command yes;
private Command no;
private Command back;
Displayable CameraForm;
Displayable ImageForm;
}