1 files changed, 162 insertions, 0 deletions
diff --git a/src/org/apache/fop/apps/Options.java b/src/org/apache/fop/apps/Options.java
new file mode 100644
index 000000000..893e7bfd4
--- /dev/null
+++ b/src/org/apache/fop/apps/Options.java
@@ -0,0 +1,162 @@
+/* 
+ * 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("errorDump",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);
+                }
+            }
+        }
+    }
+}
+