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package com.sun.enterprise.tools.upgrade.common;
import java.util.logging.*;
import java.lang.reflect.Constructor;
import java.util.Enumeration;
import java.util.Vector;
import java.util.HashMap;
import java.util.StringTokenizer;
import com.sun.enterprise.tools.upgrade.common.arguments.ParsedArgument;
import com.sun.enterprise.tools.upgrade.common.arguments.ARG_help;
import com.sun.enterprise.tools.upgrade.logging.*;
import com.sun.enterprise.util.i18n.StringManager;
/**
* Parse the arguments for the upgrade tool
* and invoke the appropriate handler
*
* @author Hans Hrasna
*/
public class ArgsParser {
public static final String SOURCE = "source";
public static final String SOURCE_SHORT = "s";
public static final String TARGET = "target";
public static final String TARGET_SHORT = "t";
public static final String DOMAIN = "domain";
public static final String DOMAIN_SHORT = "d";
public static final String NSSPWD = "nsspwd";
public static final String NSSPWDFILE = "nsspwdfile";
public static final String NSSPWDFILE_SHORT = "n";
public static final String TARGETNSSPWD = "targetnsspwd";
public static final String TARGETNSSPWDFILE = "targetnsspwdfile";
public static final String TARGETNSSPWDFILE_SHORT = "e";
public static final String JKSPWD = "jkspwd";
public static final String JKSPWDFILE = "jkspwdfile";
public static final String JKSPWDFILE_SHORT = "j";
public static final String CAPWD = "capwd";
public static final String CAPWDFILE = "capwdfile";
public static final String CAPWDFILE_SHORT = "p";
public static final String ADMINUSER = "adminuser";
public static final String ADMINUSER_SHORT = "a";
public static final String ADMINPASSWORD = "adminpassword";
public static final String ADMINPASSWORD_SHORT = "w";
public static final String MASTERPASSWORD = "masterpassword";
public static final String MASTERPASSWORD_SHORT = "m";
public static final String CLINSTANCEINFO = "clinstancefiles";
public static final String CLINSTANCEINFO_SHORT = "i";
private static Logger _logger=LogService.getLogger(LogService.UPGRADE_LOGGER);
private String [] arguments;
private CommonInfoModel commonInfo;
private HashMap interactiveMap;
private StringManager sm;
/** Creates a new instance of ArgsParser */
public ArgsParser(String [] args, CommonInfoModel infoModel, HashMap hMap) {
sm = StringManager.getManager(LogService.UPGRADE_CLI_LOGGER);
commonInfo = infoModel;
interactiveMap = hMap;
arguments = args;
}
public ArgsParser(String [] args, CommonInfoModel infoModel) {
this(args, infoModel, new HashMap());
}
public HashMap parse() {
return parse(null);
}
/**
* Method to parse and process the arguments passed through CLI.
* Method to collect the missing arguments from the user.
*/
public HashMap parse(InteractiveInput interactiveParser) {
String cmd = null;
Vector parameters = new Vector();
Vector instructions = new Vector();
Class instructionHandler = null;
//Iterate through arguments and Parse the instructions
for(int i=0;i<arguments.length;i++) {
if(arguments[i].startsWith(UpgradeConstants.CLI_OPTION_HYPHEN)){
String rawArg = arguments[i];
//Strip - or --
String argument = rawArg.substring(
rawArg.lastIndexOf(UpgradeConstants.CLI_OPTION_HYPHEN) + 1,
rawArg.length());
String delimeters = "=";
StringTokenizer st = new StringTokenizer(argument, delimeters,
false);
if ( st.hasMoreTokens() ) {
cmd = st.nextToken();
instructionHandler = getHandler(cmd);
parameters = new Vector();
}
if (st.hasMoreTokens()) { //there was an equal sign
parameters.add(st.nextToken());
}
while(i + 1 < arguments.length &&
!arguments[i + 1].startsWith(
UpgradeConstants.CLI_OPTION_HYPHEN)) {
i++;
parameters.add(arguments[i]);
}
if ( instructionHandler != null ) {
interactiveMap.put(cmd, parameters);
instructions.addElement(new ParsedArgument(instructionHandler,
cmd, parameters, commonInfo, interactiveMap));
} else {
String msg = sm.getString("enterprise.tools.upgrade.cli.invalid_option",
rawArg);
if (cmd.equals(ADMINPASSWORD_SHORT) || cmd.equals(ADMINPASSWORD)) {
msg = msg + "\n" +
sm.getString("enterprise.tools.upgrade.cli.deprecated_option",rawArg) +
" " +
sm.getString("enterprise.tools.upgrade.cli.deprecated_option.adminpassword");
} else if (cmd.equals(MASTERPASSWORD_SHORT) || cmd.equals(MASTERPASSWORD)) {
msg = msg + "\n" +
sm.getString("enterprise.tools.upgrade.cli.deprecated_option",rawArg) +
" " +
sm.getString("enterprise.tools.upgrade.cli.deprecated_option.masterpassword");
}
helpUsage(msg);
commonInfo.recover();
System.exit(1);
}
}
}
//Process the parsed instructions for all arguments passed.
Enumeration e = instructions.elements();
while ( e.hasMoreElements() ) {
ParsedArgument pi = (ParsedArgument )e.nextElement();
instructionHandler = pi.getHandler();
try {
Class [] parameterTypes = new Class [] {pi.getClass()};
Constructor constructor =
instructionHandler.getConstructor(parameterTypes);
constructor.newInstance(new Object [] { pi });
} catch (Exception ex) {
_logger.log(Level.INFO,
sm.getString("enterprise.tools.upgrade.cli.invalid_option",
pi.getMneumonic()), ex);
commonInfo.recover();
System.exit(1);
}
}
//Collect missing arguments that were not passed.
if(interactiveParser != null) {
interactiveParser.collectMissingArguments(interactiveMap);
}
return interactiveMap;
}
private Class getHandler(String cmd) {
Class instructionHandler = null;
try {
//start CR 6396918
if(cmd.equals(ADMINPASSWORD_SHORT) || cmd.equals(ADMINPASSWORD)
|| cmd.equals(MASTERPASSWORD_SHORT) || cmd.equals(MASTERPASSWORD))
instructionHandler = null;
else if (cmd.equals("v")) {
// CR 6568819 - adds support for -v option. For -v option use
// the class ARG_V.java (same as for -V option).
instructionHandler =
Class.forName("com.sun.enterprise.tools.upgrade.common.arguments.ARG_" + "V");
} else {
//end CR 6396918
instructionHandler =
Class.forName("com.sun.enterprise.tools.upgrade.common.arguments.ARG_" + cmd);
}
return instructionHandler;
} catch (ClassNotFoundException cnf) {
} catch (Exception e1) {
_logger.log(Level.INFO, sm.getString("enterprise.tools.upgrade.cli.invalid_option",e1), e1);
}
return null;
}
public void helpUsage(String str){
System.out.println("\n" + str + "\n");
helpUsage();
}
public void helpUsage(){
helpUsage(0);
}
public void helpUsage(int exitCode) {
new ARG_help(new ParsedArgument(null, null, null, commonInfo, null), exitCode);
}
}
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