/**
 
* Contains the detailed information about an address.

 * @author Khong Lovan
 * @author Elias Vafiadis
 * @author Anthony Nakaar
 * @author Wanlin Liu
 * version 1.0 of October, 1999
 */





public class StreetAddress{
    

    //+--------+------------------------------------------------------------
    //| Fields |
    //+--------+

    /** Number of the house, street name ,apartment number, etc. */
    String street;
    
    /** City name.*/
    String city;
    
    /** State name. */
    String state;

    /** Country name. */
    String country;

    /** Zip number. */
    String zip;

    /** Telephone number. */
    String phoneNum;
    

    //+--------------+---------------------------------------------------------
    //| Constructors |
    //+--------------+

    /**
     * this constructor takes 3 strings, street name inclucing number of the
     * house, city name and the state name. and builds a new StreetAddress
     */
    public StreetAddress(String streetN, String cityName, String stateName) {
        street = streetN;
        city = cityName;
        state = stateName;
    }

    /**
     * this constructor takes 4 strings, street name inclucing number of the
     * house, city name, the state name and the country name. 
     * and builds a new StreetAddress
     */
    public StreetAddress(String streetN, String cityName, String stateName,
                         String countryName) {
        street = streetN;
        city = cityName;
        state = stateName;
        country = countryName;
    }// 

    /**
     * this constructor takes 6 strings, street name inclucing number of the
     * house, city name, the state name, the country name, the zip code and 
     * the phone number. 
     * and builds a new StreetAddress
     */
    public StreetAddress(String streetN, String cityName, String stateName,
                         String countryName, String postCode, String foneN) {
        street = streetN;
        city = cityName;
        state = stateName;
        country = countryName;
        zip = postCode;
        phoneNum = foneN;
    }// 

    /**
     * Create a new instance of class StreetAddress with the product of the toString
     * method of the StreetAddress class.
     * @exception if the string is not convertible.
     */
    public StreetAddress(String allInfo) 
        throws Exception{
        
        // Get the substring "street" from the string "allinfo" */
        int comma = allInfo.indexOf(",");
        if(comma== -1){
            throw new Exception("Invalid");
        }//if            
        else{
            this.street = allInfo.substring(0,comma);  
        }//else
        
        //Cut the substring "street" from the string "allinfo" and get the substring city */
        String str = allInfo.substring(comma+1);            
        comma = str.indexOf(",");
        if(comma == -1){
            throw new Exception("Invalid");
        }//if            
        else{
            this.city = str.substring(0,comma);
        }//else
        
        
        //Cut the substring "street" from the string "allinfo" and get the substring "state" */
        str = str.substring(comma+1);
        comma = str.indexOf(",");
        if(comma== -1){
            throw new Exception("Invalid");
        }//if            
        else{
            this.state = str.substring(0, comma);     
        }//else     
        
        //Cut the substring "state" from the string "allinfo" and get the substring "city" */ 
        
        str = str.substring(comma+1);
        comma = str.indexOf(",");
        if(comma== -1){
            throw new Exception("Invalid");
        }//if            
        else{
             this.country = str.substring(0,comma);
        }//else
        
        //Cut the substring "city" from the string "allinfo" and get the substring "zip" */ 
        str = str.substring(comma+1);
        comma = str.indexOf(",");
        if(comma== -1){
            throw new Exception("Invalid");
        }//if            
        else{
            this.zip = str.substring(0,comma);
        }//else
        //Cut the substring "zip" from the string "allinfo" and get the substring "phoneNum" */ 
        str = str.substring(comma+1);
        comma = str.indexOf(",");
        if(comma== -1){
            throw new Exception("Invalid");
        }//if            
        else{
            this.phoneNum = str.substring(comma+1);
        }//else
    }//StreetAddress()    
    
    /**
     * Purpose: To obtain the city of the user's address.  
     * Parameter: No parameters needed.
     * Pre: city has been initialized 
     * Post:The value of the city is not changed
     * Return: the string value of the city 
     * errors: Throws no exceptions 
     */
    public String getCity() {
        return this.city;
    }//getCity()
    
    /**
     * Purpose: To obtain the state of the user's address.  
     * Parameter: No parameters needed.
     * Pre: statet has been initialized 
     * Post:The value of the state is not changed
     * Return: the string value of the state 
     * errors: Throws no exceptions 
     */
    public String getState() {
        return this.state;
    }//getState()
    
    /**
     * Purpose: To obtain the country of the user's address.  
     * Parameter: No parameters needed.
     * Pre: country has been initialized 
     * Post:The value of the country is not changed
     * Return: the string value of the country 
     * errors: Throws no exceptions 
     */
    public String getCountry() {
        return this.country;
    }//getCountry()
    
    
    /**
     * Purpose: To obtain the zipcode of the user's address.  
     * Parameter: No parameters needed.
     * Pre: zipcode has been initialized 
     * Post:The value of the zipcode is not changed
     * Return: the string value of the zipcode 
     * errors: Throws no exceptions 
     */
    public String getZip() {
        return this.zip;
    }//getZip()
    
    /**
     * Purpose: To obtain the phone number of the user's address.  
     * Parameter: No parameters needed.
     * Pre: phone number has been initialized 
     * Post:The value of the phone number is not changed
     * Return: the string value of the phone number 
     * errors: Throws no exceptions 
     */
    public String getPhoneNum() {
        return this.phoneNum;
    }//getPhoneNum()
    
    
    
    
    //+-----------+--------------------------------------------------------
    //| Modifiers |
    //+-----------+
    
    
    /** 
     *Purpose: change the value of street   
     * Parameter:string
     * Pre: none
     * Post:The value of the street is changed to the parameter
     * Return: nothing
     * errors: Throws no exceptions 
     */
    public void setStreet(String streetName) {
        this.street = streetName;
    }//setStreet()
    
    /** 
     *Purpose: to change the value of the state  
     * Parameter: string
     * Pre: none
     * Post:The value of the state is changed to the parameter
     * Return: nothing
     * errors: Throws no exceptions 
     */   
    public void setState(String stateName) {
        this.state = stateName;
    }//setState()
    /** 
     *Purpose:To change the value of the country  
     * Parameter: string
     * Pre: none
     * Post:The value of the country is changed to the parameter 
     * Return: nothing
     * errors: Throws no exceptions 
     */
    public void setCountry(String countryName) {
        this.country = countryName;
    }//setCountry()
    
    /** 
     *Purpose: To change the value of the city  
     * Parameter: string
     * Pre: none
     * Post:The value of the city is changed to the parameter
     * Return: nothing
     * errors: Throws no exceptions 
     */
    public void setCity(String cityName) {
        this.city = cityName;
    }//setCity()
    /** 
     *Purpose: To change the value of the zipcode.  
     * Parameter: string
     * Pre:none
     * Post:The value of the zipcode is changed to the parameter
     * Return: nothing
     * errors: Throws no exceptions 
     */
    public void setZip(String postCode) {
        this.zip = postCode;
    }//setZip()
    
    /*Purpose: To change the value of the phonenumber.  
     * Parameter: string
     * Pre:none
     * Post:The value of the phonenumber is changed to the parameter
     * Return: nothing
     * errors: Throws no exceptions 
     */
    
    public void setPhoneNum(String foneNum) {
        this.phoneNum = foneNum;
    }//setPhoneNum()
    
    
    
    
    
   
    
    //+--------------+--------------------------------------------------
    //| Capabilities |
    //+--------------+
 
 /**
   * Purpose: Convert The Contents Of The Object To A Displayable String.
   * The product of this method can be passed as a parameter to one of the
   * constructors to rebuild the object.
   * Paramter: None.
   * Pre: All The Fields Of The Objects Are Initialized.
   * Post: No Value Is Changed.
   * Return: A String Containing All Values Of Fields Of This Object.
   * Throws No Exceptions.
   */  
    public String toString() {
        return this.street + "," + 
            this.city + "," +
            this.state +"," +
            this.country + "," +
            this.zip + "," +
            this.phoneNum;
    }//toString()
}//class StreetAddress