/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.internal;
import java.io.*;
import com.db4o.*;
import com.db4o.config.*;
/**
* @exclude
*/
public final class Messages {
public final static int INCOMPATIBLE_FORMAT=17;
public final static int CLOSED_OR_OPEN_FAILED=20;
public final static int FAILED_TO_SHUTDOWN=28;
public final static int FATAL_MSG_ID=44;
public final static int NOT_IMPLEMENTED=49;
public final static int OLD_DATABASE_FORMAT=65;
public final static int ONLY_FOR_INDEXED_FIELDS=66;
public final static int CLIENT_SERVER_UNSUPPORTED=67;
public final static int COULD_NOT_OPEN_PORT=30;
public final static int SERVER_LISTENING_ON_PORT=31;
private static String[] i_messages;
public static String get(int a_code){
return get(a_code, null);
}
public static String get(int a_code, String param){
if(a_code < 0){
return param;
}
load();
if(i_messages == null || a_code > i_messages.length - 1){
return "msg[" + a_code + "]";
}
String msg = i_messages[a_code];
if(param != null){
int pos = msg.indexOf("%",0);
if(pos > -1){
msg = msg.substring(0, pos)
+ "'"
+ param
+ "'"
+ msg.substring(pos + 1);
}
}
return msg;
}
private static void load(){
if(i_messages == null) {
i_messages = new String[] {
"", // unused
"blocksize should be between 1 and 127",
"% close request",
"% closed",
"Exception opening %",
"% opened O.K.", // 5
"Class %: Instantiation failed. \n Check custom ObjectConstructor code.",
"Class %: Instantiation failed.\n Add a constructor for use with db4o, ideally with zero arguments.",
"renaming %",
"rename not possible. % already exists",
"rename failed", // 10
"File close failed.",
"File % not available for readwrite access.",
"File read access failed.",
"File not found: % Creating new file",
"Creation of file failed: %", // 15
"File write failed.",
"File format incompatible: %",
"Uncaught Exception. Engine closed.",
"writing log for %",
"% is closed. close() was called or open() failed.", // 20
"Filename not specified.",
"The database file is locked by another process.",
"Class not available: %. Check CLASSPATH settings.",
"finalized while performing a task.\n DO NOT USE CTRL + C OR System.exit() TO STOP THE ENGINE.",
"Please mail the following to exception@db4o.com:\n <db4o " + Db4oVersion.NAME + " stacktrace>", // 25
"</db4o " + Db4oVersion.NAME + " stacktrace>",
"Creation of lock file failed: %",
"Previous session was not shut down correctly",
"This method call is only possible on stored objects",
"Could not open port: %", // 30
"Server listening on port: %",
"Client % connected.",
"Client % timed out and closed.",
"Connection closed by client %.",
"Connection closed by server. %.",// 35
"% connected to server.",
"The directory % can neither be found nor created.",
"This blob was never stored.",
"Blob file % not available.",
"Failure finding blob filename.", // 40
"File does not exist %.",
"Failed to connect to server.",
"No blob data stored.",
"Uncaught Exception. db4o engine closed.",
"Add constructor that won't throw exceptions, configure constructor calls, configure exceptionsOnNotStorable(false) or provide a translator to class % and make sure the class is deployed to the server with the same package/namespace + assembly name.", // 45
"This method can only be called before opening the database file.",
"AccessibleObject#setAccessible() is not available. Private fields can not be stored.",
"ObjectTranslator could not be installed: %.",
"Not implemented",
"% closed by ShutdownHook.", // 50
"", // removed, can be reused
"Add at least one ObjectContainer to the Cluster",
"Unsupported Operation",
"Database password does not match user-provided password.",
"Thread interrupted.", // 55
"Password can not be null.",
"Classes does not match.",
"rename() needs to be executed on the server.",
"Primitive types like % can not be stored directly. Store and retrieve them in wrapper objects.",
"Backups can not be run from clients and memory files.", // 60
"Backup in progress.",
"Only use persisted first class objects as keys for IdentityHashMap.",
"This functionality is only available from version 5.0 onwards.",
"By convention a Predicate needs the following method: public boolean match(ExtentClass extent){}",
"Old database file format detected. To allow automatic updates call configuration.common().configure().allowVersionUpdates(true).", // 65
"This functionality is only available for indexed fields.", // 66
"This functionality is not supported for db4o clients in Client/Server mode.", // 67
"Invalid address: %",
"Maximum file size reached", // 69
};
}
}
public static void logErr (Configuration config, int code, String msg, Throwable t) {
final PrintStream ps = ((Config4Impl)safeConfig(config)).errStream();
new MessageOutput(msg, code,ps);
if(t != null){
new MessageOutput(null,25,ps);
t.printStackTrace(ps);
new MessageOutput(null,26,ps, false);
}
}
/**
* @deprecated uses deprecated api
*/
private static Configuration safeConfig(Configuration config) {
if (config != null) {
return config;
}
return Db4o.configure();
}
public static void logMsg (Configuration config, int code, String msg) {
if(Deploy.debug){
if(code == 0){
System.out.println(msg);
return;
}
}
Config4Impl c4i = (Config4Impl)config;
if(c4i.messageLevel() > Const4.NONE){
new MessageOutput(msg,code,c4i.outStream());
}
}
}