package writer2latex.xhtml.style.properties;

import java.util.HashMap;
import java.util.Map;

public class Properties{
   private String separator;
   private String internalSeparator;
   private HashMap<String, String> list;
   private final static String DEFAULT_INTERNAL_SEPARATOR = ":";
   public Properties(String separator, String internalSeapartor) {
       this.separator = separator;
       this.internalSeparator = internalSeapartor;
       this.list = new HashMap<String, String>();
   }
	
   public Properties(String separator) {
       this(separator, DEFAULT_INTERNAL_SEPARATOR);
   }
   
   public Properties(char charSeparator) {
       this(Character.toString(charSeparator), DEFAULT_INTERNAL_SEPARATOR);
   }

   public void addProperty(String name, String value) {
       if (name == null || value == null || this.hasProperty(name)) { return; }
       list.put(name, value);
   }
   
   public void replaceProperty(String name, String value) {
     if (name == null || value == null ) { return; }
     list.put(name, value);
 }
   
   public boolean hasProperty(String name) {
  	 return list.containsKey(name);
   }
	
   public String toString() {
     StringBuilder buffer = new StringBuilder();
     for (Map.Entry<String, String> entry: list.entrySet()) {
     	buffer.append(entry.getKey() + internalSeparator + entry.getValue() + separator);
     }
     return buffer.toString();
   }
	
   public boolean isEmpty() {
       return list.isEmpty();
   }
	
}