move to github

src/org/csource/common/IniFileReader.java

@@ -0,0 +1,187 @@
+/**
+* Copyright (C) 2008 Happy Fish / YuQing
+*
+* FastDFS Java Client may be copied only under the terms of the GNU Lesser
+* General Public License (LGPL).
+* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
+**/
+
+package org.csource.common;
+
+import java.io.*;
+import java.util.*;
+import org.csource.common.*;
+
+/**
+* ini file reader / parser
+* @author Happy Fish / YuQing
+* @version Version 1.0
+*/
+public class IniFileReader
+{
+	private Hashtable paramTable;
+	private String conf_filename;
+	
+/**
+* @param conf_filename config filename
+*/
+	public IniFileReader(String conf_filename) throws FileNotFoundException, IOException
+	{
+		this.conf_filename = conf_filename;
+		loadFromFile(conf_filename);
+	}
+	
+/**
+* get the config filename
+* @return config filename
+*/
+	public String getConfFilename()
+	{
+		return this.conf_filename;
+	}
+	
+/**
+* get string value from config file
+* @param name item name in config file
+* @return string value
+*/
+	public String getStrValue(String name)
+	{
+		Object obj;
+		obj = this.paramTable.get(name);
+		if (obj == null)
+		{
+			return null;
+		}
+		
+		if (obj instanceof String)
+		{
+			return (String)obj;
+		}
+		
+		return (String)((ArrayList)obj).get(0);
+	}
+
+/**
+* get int value from config file
+* @param name item name in config file
+* @param default_value the default value
+* @return int value
+*/
+	public int getIntValue(String name, int default_value)
+	{
+		String szValue = this.getStrValue(name);
+		if (szValue == null)
+		{
+			return default_value;
+		}
+		
+		return Integer.parseInt(szValue);
+	}
+
+/**
+* get boolean value from config file
+* @param name item name in config file
+* @param default_value the default value
+* @return boolean value
+*/
+	public boolean getBoolValue(String name, boolean default_value)
+	{
+		String szValue = this.getStrValue(name);
+		if (szValue == null)
+		{
+			return default_value;
+		}
+		
+		return szValue.equalsIgnoreCase("yes") || szValue.equalsIgnoreCase("on") || 
+					 szValue.equalsIgnoreCase("true") || szValue.equals("1");
+	}
+	
+/**
+* get all values from config file
+* @param name item name in config file
+* @return string values (array)
+*/
+	public String[] getValues(String name)
+	{
+		Object obj;
+		String[] values;
+		
+		obj = this.paramTable.get(name);
+		if (obj == null)
+		{
+			return null;
+		}
+		
+		if (obj instanceof String)
+		{
+			values = new String[1];
+			values[0] = (String)obj;
+			return values;
+		}
+		
+		Object[] objs = ((ArrayList)obj).toArray();
+		values = new String[objs.length];
+		System.arraycopy(objs, 0, values, 0, objs.length);
+		return values;
+	}
+	
+	private void loadFromFile(String conf_filename) throws FileNotFoundException, IOException
+	{
+		FileReader fReader;
+		BufferedReader buffReader;
+		String line;
+		String[] parts;
+		String name;
+		String value;
+		Object obj;
+		ArrayList valueList;
+		
+	  fReader = new FileReader(conf_filename);
+	  buffReader = new BufferedReader(fReader);
+	  this.paramTable = new Hashtable();
+	  
+	  try
+	  {
+	  	while ((line=buffReader.readLine()) != null)
+	  	{
+	  		line = line.trim();
+	  		if (line.length() == 0 || line.charAt(0) == '#')
+	  		{
+	  			continue;
+	  		}
+	  		
+	  		parts = line.split("=", 2);
+	  		if (parts.length != 2)
+	  		{
+	  			continue;
+	  		}
+	  	
+	  		name = parts[0].trim();
+	  		value = parts[1].trim();
+	  		
+	  		obj = this.paramTable.get(name);
+	  		if (obj == null)
+	  		{
+	  			this.paramTable.put(name, value);
+	  		}
+	  		else if (obj instanceof String)
+	  		{
+	  			valueList = new ArrayList();
+	  			valueList.add(obj);
+	  			valueList.add(value);
+	  			this.paramTable.put(name, valueList);
+	  		}
+	  		else
+	  		{
+	  			valueList = (ArrayList)obj;
+	  			valueList.add(value);
+	  		}
+	  	}
+	  }
+	  finally
+	  {
+	  	fReader.close();
+	  }
+  }  
+}