/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.midp.appmanager;
import javax.microedition.lcdui.*;
import com.sun.midp.i18n.Resource;
import com.sun.midp.i18n.ResourceConstants;
import com.sun.midp.main.TrustedMIDletIcon;
import com.sun.midp.midlet.*;
import com.sun.midp.midletsuite.*;
import com.sun.midp.io.j2me.push.*;
import com.sun.midp.installer.*;
import com.sun.midp.configurator.Constants;
/**
* The Graphical MIDlet suite information display.
* <p>
* The application property "arg0" will have the ID of the suite to display.
*/
public class AppInfo extends Form {
/** Cache of the suite icon. */
Image suiteIcon;
/** Cache of the single suite icon. */
Image singleSuiteIcon;
/** Icon to display for the suite */
Image icon;
/** MIDlet Suite storage object. */
MIDletSuiteStorage midletSuiteStorage;
/** Switch to the manager when "Back" is activated */
ApplicationManager manager;
/** Installation information of the suite. */
InstallInfo installInfo;
/** Number of MIDlets in the suite. */
int numberOfMidlets;
/** Display name of the suite. */
String displayName;
/**
* Create and initialize a new Application Info MIDlet.
* @param suiteId - the id of the suite for
* which the AppInfo should be displayed
* @exception Exception if error occurs
*/
public AppInfo(int suiteId) throws Throwable {
super(null);
midletSuiteStorage = MIDletSuiteStorage.getMIDletSuiteStorage();
displaySuiteInfo(suiteId);
}
/**
* Display the information for a suite.
*
* @param suiteId ID for suite to display
* @exception Exception if error occurs
*/
private void displaySuiteInfo(int suiteId) throws Throwable {
StringBuffer label = new StringBuffer(40);
StringBuffer value = new StringBuffer(40);
Item item;
String[] authPath;
String temp;
MIDletSuiteImpl midletSuite = null;
try {
midletSuite = midletSuiteStorage.getMIDletSuite(suiteId, false);
initMidletSuiteInfo(midletSuite);
label.append(Resource.getString(ResourceConstants.INFO));
label.append(": ");
label.append(displayName);
setTitle(label.toString());
append(
new ImageItem(null, icon, ImageItem.LAYOUT_NEWLINE_BEFORE +
ImageItem.LAYOUT_CENTER +
ImageItem.LAYOUT_NEWLINE_AFTER, null));
if (!midletSuite.isEnabled()) {
item = new StringItem(null, Resource.getString(
ResourceConstants.AMS_SUITE_DISABLED_NOTE));
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
}
// round up the size to a Kilobyte
label.setLength(0);
label.append(Resource.getString(ResourceConstants.AMS_SIZE));
label.append(": ");
value.append(
Integer.toString((MIDletSuiteStorage.getMIDletSuiteStorage().
getStorageUsed(midletSuite.getID()) +
1023) / 1024));
value.append(" K");
item = new StringItem(label.toString(), value.toString());
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
label.setLength(0);
label.append(Resource.getString(ResourceConstants.AMS_VERSION));
label.append(": ");
item = new StringItem(label.toString(),
midletSuite.getProperty(MIDletSuite.VERSION_PROP));
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
label.setLength(0);
if (midletSuite.isTrusted()) {
temp = Resource.getString
(ResourceConstants.AMS_MGR_AUTH_VENDOR);
} else {
temp = Resource.getString
(ResourceConstants.AMS_MGR_VENDOR);
}
label.append(temp);
label.append(": ");
item = new StringItem(label.toString(),
midletSuite.getProperty(MIDletSuite.VENDOR_PROP));
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
temp = midletSuite.getProperty(MIDletSuite.DESC_PROP);
if (temp != null) {
label.setLength(0);
label.append(Resource.getString
(ResourceConstants.AMS_DESCRIPTION));
label.append(": ");
item = new StringItem(label.toString(), temp);
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
}
if (numberOfMidlets != 1) {
label.setLength(0);
label.append(Resource.getString
(ResourceConstants.AMS_CONTENTS));
label.append(":");
item = new StringItem(label.toString(), "");
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
appendMIDletsToForm(midletSuite);
}
label.setLength(0);
label.append(Resource.getString(ResourceConstants.AMS_WEBSITE));
label.append(": ");
item = new StringItem(label.toString(),
installInfo.getDownloadUrl());
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
label.setLength(0);
label.append(Resource.getString(ResourceConstants.AMS_ADVANCED));
label.append(": ");
item = new StringItem(label.toString(), "");
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
if (midletSuite.isTrusted()) {
append(new ImageItem(null, TrustedMIDletIcon.getIcon(),
ImageItem.LAYOUT_DEFAULT, null));
temp = Resource.getString
(ResourceConstants.AMS_MGR_TRUSTED);
} else {
temp = Resource.getString
(ResourceConstants.AMS_MGR_UNTRUSTED);
}
item = new StringItem(null, temp);
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
// Append classes verification state to advanced section
if (Constants.VERIFY_ONCE && midletSuite.isVerified()) {
item = new StringItem(null, Resource.getString(
ResourceConstants.AMS_VERIFIED_CLASSES));
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
}
authPath = installInfo.getAuthPath();
if (authPath != null) {
label.setLength(0);
label.append(Resource.getString
(ResourceConstants.AMS_AUTHORIZED_BY));
label.append(": ");
temp = label.toString();
for (int i = 0; i < authPath.length; i++) {
item = new StringItem(temp, authPath[i]);
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
temp = null;
}
}
temp = PushRegistryInternal.listConnections(
midletSuite.getID(), false);
if (temp != null) {
label.setLength(0);
label.append(Resource.getString
(ResourceConstants.AMS_AUTO_START_CONN));
label.append(": ");
item = new StringItem(label.toString(), temp);
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
}
} catch (Throwable t) {
throw t;
} finally {
if (midletSuite != null) {
midletSuite.close();
}
}
}
/**
* Initialize the MIDlet suite info fields for a given suite.
*
* @param midletSuite the MIDletSuiteImpl object instance
*
* @exception Exception if problem occurs while getting the suite info
*/
private void initMidletSuiteInfo(MIDletSuiteImpl midletSuite)
throws Exception {
installInfo = midletSuite.getInstallInfo();
numberOfMidlets = midletSuite.getNumberOfMIDlets();
if (numberOfMidlets == 1) {
String value = midletSuite.getProperty("MIDlet-1");
MIDletInfo temp = new MIDletInfo(value);
displayName = temp.name;
icon = getSingleSuiteIcon();
} else {
displayName =
midletSuite.getProperty(MIDletSuiteImpl.SUITE_NAME_PROP);
icon = getSuiteIcon();
}
}
/**
* Appends a names of all the MIDlets in a suite to a Form, one per line.
*
* @param midletSuite information of a suite of MIDlets
*/
private void appendMIDletsToForm(MIDletSuiteImpl midletSuite) {
int numberOfMidlets;
MIDletInfo midletInfo;
StringItem item;
numberOfMidlets = midletSuite.getNumberOfMIDlets();
for (int i = 1; i <= numberOfMidlets; i++) {
midletInfo = new MIDletInfo(
midletSuite.getProperty("MIDlet-" + i));
item = new StringItem(null, midletInfo.name);
item.setLayout(Item.LAYOUT_NEWLINE_AFTER | Item.LAYOUT_2);
append(item);
}
}
/**
* Gets the MIDlet suite icon from storage.
*
* @return icon image
*/
private Image getSuiteIcon() {
if (suiteIcon != null) {
return suiteIcon;
}
suiteIcon = GraphicalInstaller.getImageFromInternalStorage("_suite8");
return suiteIcon;
}
/**
* Gets the single MIDlet suite icon from storage.
*
* @return icon image
*/
private Image getSingleSuiteIcon() {
if (singleSuiteIcon != null) {
return singleSuiteIcon;
}
singleSuiteIcon = GraphicalInstaller.
getImageFromInternalStorage("_single8");
return singleSuiteIcon;
}
}
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