/*
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources."
*/
package org.apache.fop.apps;
//sax
import org.xml.sax.InputSource;
//java
import java.io.File;
import java.io.InputStream;
//fop
import org.apache.fop.messaging.MessageHandler;
import org.apache.fop.configuration.Configuration;
import org.apache.fop.configuration.ConfigurationReader;
/**
* Options handles loading of configuration files and
* additional setting of commandline options
*/
public class Options {
boolean errorDump = false;
public Options () {
this.loadStandardConfiguration();
initOptions ();
}
public Options (File userConfigFile) {
this();
this.loadUserconfiguration(userConfigFile);
}
public Options (CommandLineOptions clOptions) {
this();
this.setCommandLineOptions(clOptions);
}
//initializing option settings
void initOptions () {
if (Configuration.getBooleanValue("quiet").booleanValue()) {
MessageHandler.setQuiet(true);
}
if (Configuration.getBooleanValue("debugMode").booleanValue()) {
errorDump = true;
}
if (Configuration.getBooleanValue("dumpConfiguration").booleanValue()) {
Configuration.put("dumpConfiguration","true");
Configuration.dumpConfiguration();
}
}
//setting clOptions
void setCommandLineOptions(CommandLineOptions clOptions) {
//load user configuration file,if there is one
File userConfigFile = clOptions.getUserConfigFile();
if (userConfigFile != null) {
this.loadUserconfiguration(userConfigFile);
}
//debug mode
if (clOptions.isDebugMode() != null) {
errorDump = clOptions.isDebugMode().booleanValue();
Configuration.put("debugMode",new Boolean(errorDump));
}
//show configuration settings
boolean dumpConfiguration;
if (clOptions.dumpConfiguration() != null) {
dumpConfiguration = clOptions.dumpConfiguration().booleanValue();
} else {
dumpConfiguration = Configuration.getBooleanValue("dumpConfiguration").booleanValue();
}
if (dumpConfiguration) {
Configuration.put("dumpConfiguration","true");
Configuration.dumpConfiguration();
System.exit(0);
}
//quiet mode
if (clOptions.isQuiet() != null) {
MessageHandler.setQuiet(clOptions.isQuiet().booleanValue());
}
//set base directory
String baseDir = Configuration.getStringValue("baseDir");
if (baseDir == null) {
baseDir = new File(clOptions.getInputFile().getAbsolutePath()).getParent();
Configuration.put("baseDir",baseDir);
}
if (errorDump) {
MessageHandler.logln("base directory: " + baseDir);
}
}
/**
* loads standard configuration file and a user file, if it has been specified
*/
public void loadStandardConfiguration() {
String file = "config.xml";
// the entry /conf/config.xml refers to a directory conf which is a sibling of org
InputStream configfile =
ConfigurationReader.class.getResourceAsStream("/conf/"+
file);
if (configfile == null) {
MessageHandler.errorln("Fatal error: can't find default configuration file");
System.exit(1);
}
if (errorDump) {
MessageHandler.logln("reading default configuration file");
}
ConfigurationReader reader =
new ConfigurationReader (new InputSource(configfile));
if (errorDump) {
reader.setDumpError(true);
}
try {
reader.start();
} catch (org.apache.fop.apps.FOPException error) {
MessageHandler.errorln("Fatal Error: Can't process default configuration file. \nProbably it is not well-formed.");
if (errorDump) {
reader.dumpError(error);
}
System.exit(1);
}
}
public void loadUserconfiguration(String userConfigFile) {
loadUserconfiguration(new File(userConfigFile));
}
public void loadUserconfiguration(File userConfigFile) {
//read user configuration file
if (userConfigFile != null) {
MessageHandler.logln("reading user configuration file");
ConfigurationReader reader = new ConfigurationReader (
InputHandler.fileInputSource(userConfigFile));
if (errorDump) {
reader.setDumpError(true);
}
try {
reader.start();
} catch (org.apache.fop.apps.FOPException error) {
MessageHandler.errorln(
"Can't find user configuration file " +
userConfigFile);
MessageHandler.errorln("using default values");
if (errorDump) {
reader.dumpError(error);
}
}
}
}
}