/*
* 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.jump.installer;
import com.sun.jump.module.download.JUMPDownloadDescriptor;
import com.sun.jump.common.JUMPContent;
import com.sun.jump.module.installer.JUMPInstallerModule;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Map;
import java.util.Properties;
import com.sun.midp.installer.InvalidJadException;
import com.sun.midp.jump.MIDletApplication;
import com.sun.midp.jump.JumpInit;
import com.sun.midp.jump.midletsuite.MIDletSuiteStorageAccessor;
/**
* <code>JUMPInstallerModule</code> provides the ability to install
* content.
* Installers have to implement this interface. They can optionally derive from
* {@link com.sun.jump.module.contentstore.JUMPContentStore} in their
* implementation for flexible storage options and abstractions.
*/
public class MIDLETInstallerImpl implements JUMPInstallerModule {
static JUMPInstallerInterface installer = null;
static StorageAccessInterface suiteStore = null;
private static String midpProfileKey = "microedition.profiles";
private static String midpHomeKey = "sun.midp.home.path";
public void unload() {
}
public void load(Map map) {
// Check for some system properties and set them if there's no default.
// Need to do this before initializing MIDletSuiteStorageAccessor.
// For "microedition.profiles" value.
// Set the property with the module configuration data if the value is provided.
// Else, check if the property is already set, and if not, set default.
String profilename = (String) map.get(midpProfileKey);
if (profilename != null) {
System.setProperty(midpProfileKey, profilename);
} else {
profilename = System.getProperty(midpProfileKey);
if (profilename == null || profilename.equals("") ) {
System.setProperty(midpProfileKey, "MIDP-2.0"); // Default
}
}
// For "sun.midp.home.path" value.
// Set the property with the configuration data if the value is provided.
// Else, check if the property is already set, and if not, set default.
String homeDir = (String) map.get(midpHomeKey);
if (homeDir != null) {
System.setProperty(midpHomeKey, homeDir);
} else {
homeDir = System.getProperty(midpHomeKey);
if (homeDir == null || homeDir.equals("") ) {
String javahome = System.getProperty("java.home", ".");
System.setProperty(midpHomeKey, javahome + "/midp/midp_fb"); // Default
}
}
JumpInit.init();
installer = new JUMPFileInstaller();
suiteStore = new MIDletSuiteStorageAccessor();
}
/**
* Install content specified by the given descriptor and location.
* @return the installed content
*/
public JUMPContent[] install(URL location, JUMPDownloadDescriptor desc){
return installOrUpdate(location, desc, false);
}
/**
* Update content from given location
*/
public void update(JUMPContent content, URL location, JUMPDownloadDescriptor desc) {
installOrUpdate(location, desc, true);
}
private JUMPContent[] installOrUpdate(URL location, JUMPDownloadDescriptor desc,
boolean isUpdate){
String path = location.getPath().toLowerCase();
// below for more details.
String bundleName = desc.getName();
if (bundleName != null) {
// We need to replace spaces because apparently java doesn't like
// jarfiles with spaces in the name. Any further string substitutions
// should be done here.
bundleName = bundleName.replace(' ', '_');
}
try {
Properties prop = desc.getApplications()[0];
String localJadFile = prop.getProperty("JUMPApplication_localJadUrl");
String localJarFile = location.getPath();
int suiteId = 0;
if (localJadFile != null) {
suiteId = installer.verifyAndStoreSuite(desc.getObjectURI(),
null,
localJadFile, localJarFile, isUpdate);
} else if (path.endsWith(".jar")) {
suiteId = installer.verifyAndStoreSuite(desc.getObjectURI(),
localJarFile, bundleName, isUpdate);
} else {
System.err.println("install() failed, path not a jar file: " + location);
return null;
}
// Install succeeded. Gather the installed midlet suite's info
// from suitestore and convert them to a list of JUMPContents.
JUMPContent[] installed = suiteStore.convertToMIDletApplications(suiteId);
return installed;
} catch (Throwable ex) {
handleInstallerException(ex);
}
return null;
}
/**
* Uninstall content
*/
public void uninstall(JUMPContent content) {
MIDletApplication midlet = (MIDletApplication) content;
suiteStore.remove(midlet.getMIDletSuiteID());
}
/**
* Get all installed content
*/
public JUMPContent[] getInstalled() {
ArrayList appslist = new ArrayList();
JUMPContent[] apps;
int[] suiteIds = suiteStore.getInstalledMIDletSuiteIds();
for (int i = 0; i < suiteIds.length; i++) {
apps = suiteStore.convertToMIDletApplications(suiteIds[i]);
for (int j = 0; j < apps.length; j++) {
appslist.add(apps[j]);
}
}
return (JUMPContent[])appslist.toArray(new JUMPContent[]{});
}
/**
* Handles an installer exceptions.
*
* @param ex exception to handle
*/
static void handleInstallerException(Throwable ex) {
String message = null;
//ex.printStackTrace();
if (ex instanceof InvalidJadException) {
InvalidJadException ije = (InvalidJadException)ex;
int reason = ije.getReason();
message = "** Error installing suite (" + reason + "): " +
messageForInvalidJadException(ije);
} else if (ex instanceof IOException) {
message = "** I/O Error installing suite: " + ex.getMessage();
} else {
message = "** Error installing suite: " + ex.toString();
}
if (message != null) {
System.err.println(message);
}
}
/**
* Returns the associated message for the given exception.
* This function is here instead of in the exception its self because
* it not need on devices, it needed only on development platforms that
* have command line interface.
*
* @param ije reason reason code for the exception
*
* @return associated message for the given reason
*/
static String messageForInvalidJadException(InvalidJadException ije) {
switch (ije.getReason()) {
case InvalidJadException.MISSING_PROVIDER_CERT:
case InvalidJadException.MISSING_SUITE_NAME:
case InvalidJadException.MISSING_VENDOR:
case InvalidJadException.MISSING_VERSION:
case InvalidJadException.MISSING_JAR_URL:
case InvalidJadException.MISSING_JAR_SIZE:
case InvalidJadException.MISSING_CONFIGURATION:
case InvalidJadException.MISSING_PROFILE:
return "A required attribute is missing";
case InvalidJadException.SUITE_NAME_MISMATCH:
case InvalidJadException.VERSION_MISMATCH:
case InvalidJadException.VENDOR_MISMATCH:
return "A required suite ID attribute in the JAR manifest " +
"do not match the one in the JAD";
case InvalidJadException.ATTRIBUTE_MISMATCH:
return "The value for " + ije.getExtraData() + " in the " +
"trusted JAR manifest did not match the one in the JAD";
case InvalidJadException.CORRUPT_PROVIDER_CERT:
return "The content provider certificate cannot be decoded.";
case InvalidJadException.UNKNOWN_CA:
return "The content provider certificate issuer " +
ije.getExtraData() + " is unknown.";
case InvalidJadException.INVALID_PROVIDER_CERT:
return "The signature of the content provider certificate " +
"is invalid.";
case InvalidJadException.CORRUPT_SIGNATURE:
return "The JAR signature cannot be decoded.";
case InvalidJadException.INVALID_SIGNATURE:
return "The signature of the JAR is invalid.";
case InvalidJadException.UNSUPPORTED_CERT:
return "The content provider certificate is not a supported " +
"version.";
case InvalidJadException.EXPIRED_PROVIDER_CERT:
return "The content provider certificate is expired.";
case InvalidJadException.EXPIRED_CA_KEY:
return "The public key of " + ije.getExtraData() +
" has expired.";
case InvalidJadException.JAR_SIZE_MISMATCH:
return "The Jar downloaded was not the size in the JAD";
case InvalidJadException.OLD_VERSION:
return "The application is an older version of one that is " +
"already installed";
case InvalidJadException.NEW_VERSION:
return "The application is an newer version of one that is " +
"already installed";
case InvalidJadException.INVALID_JAD_URL:
return "The JAD URL is invalid";
case InvalidJadException.JAD_SERVER_NOT_FOUND:
return "JAD server not found";
case InvalidJadException.JAD_NOT_FOUND:
return "JAD not found";
case InvalidJadException.INVALID_JAR_URL:
return "The JAR URL in the JAD is invalid: " +
ije.getExtraData();
case InvalidJadException.JAR_SERVER_NOT_FOUND:
return "JAR server not found: " + ije.getExtraData();
case InvalidJadException.JAR_NOT_FOUND:
return "JAR not found: " + ije.getExtraData();
case InvalidJadException.CORRUPT_JAR:
return "Corrupt JAR, error while reading: " +
ije.getExtraData();
case InvalidJadException.INVALID_JAR_TYPE:
if (ije.getExtraData() != null) {
return "JAR did not have the correct media type, it had " +
ije.getExtraData();
}
return "The server did not have a resource with an " +
"acceptable media type for the JAR URL. (code 406)";
case InvalidJadException.INVALID_JAD_TYPE:
if (ije.getExtraData() != null) {
String temp = ije.getExtraData();
if (temp.length() == 0) {
return "JAD did not have a media type";
}
return "JAD did not have the correct media type, it had " +
temp;
}
/*
* Should not happen, the accept field is not send
* when getting the JAD.
*/
return "The server did not have a resource with an " +
"acceptable media type for the JAD URL. (code 406)";
case InvalidJadException.INVALID_KEY:
return "The attribute key [" + ije.getExtraData() +
"] is not in the proper format";
case InvalidJadException.INVALID_VALUE:
return "The value for attribute " + ije.getExtraData() +
" is not in the proper format";
case InvalidJadException.INSUFFICIENT_STORAGE:
return "There is insufficient storage to install this suite";
case InvalidJadException.UNAUTHORIZED:
return "Authentication required or failed";
case InvalidJadException.JAD_MOVED:
return "The JAD to be installed is for an existing suite, " +
"but not from the same domain as the existing one: " +
ije.getExtraData();
case InvalidJadException.CANNOT_AUTH:
return
"Cannot authenticate with the server, unsupported scheme";
case InvalidJadException.DEVICE_INCOMPATIBLE:
return "Either the configuration or profile is not supported.";
case InvalidJadException.ALREADY_INSTALLED:
return
"The JAD matches a version of a suite already installed.";
case InvalidJadException.AUTHORIZATION_FAILURE:
return "The suite is not authorized for " + ije.getExtraData();
case InvalidJadException.PUSH_DUP_FAILURE:
return "The suite is in conflict with another application " +
"listening for network data on " + ije.getExtraData();
case InvalidJadException.PUSH_FORMAT_FAILURE:
return "Push attribute in incorrectly formated: " +
ije.getExtraData();
case InvalidJadException.PUSH_PROTO_FAILURE:
return "Connection in push attribute is not supported: " +
ije.getExtraData();
case InvalidJadException.PUSH_CLASS_FAILURE:
return "The class in push attribute not in a MIDlet-<n> " +
"attribute: " + ije.getExtraData();
case InvalidJadException.TRUSTED_OVERWRITE_FAILURE:
return "Cannot update a trusted suite with an untrusted " +
"version";
case InvalidJadException.INVALID_CONTENT_HANDLER:
return "Content handler attribute(s) incorrectly formatted: " +
ije.getExtraData();
case InvalidJadException.CONTENT_HANDLER_CONFLICT:
return "Content handler would conflict with another handler: " +
ije.getExtraData();
case InvalidJadException.CA_DISABLED:
return "The application can't be authorized because " +
ije.getExtraData() + " is disabled.";
case InvalidJadException.UNSUPPORTED_CHAR_ENCODING:
return "Unsupported character encoding: " + ije.getExtraData();
}
return ije.getMessage();
}
}
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