Cut.java

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package cedar.jetweb.job;

import cedar.jetweb.util.Match;
import cedar.jetweb.db.DBJobManager;
import cedar.jetweb.Storeable;
import cedar.jetweb.JetWebException;
import java.util.Vector;

public class Cut implements Storeable{

    private Integer id_=-1;
    private String name_="";
    private Double value_=null;

    public Cut(Integer id){
    id_ = id;
    try{
        DBJobManager.selectFromDB(this);
    }catch(JetWebException err){
        System.out.println(err.getMessage());
        err.printStackTrace();
    }
    }

    public Cut(String name, Double value){
    name_ = name;
    value_ = value;
    try{
        DBJobManager.selectFromDB(this);
    }catch(JetWebException err){
        System.out.println(err.getMessage());
        err.printStackTrace();
    }
    }

    public int getId(){
    return id_;
    }

    public Cut setId(Integer id){
    id_ = id;
    return this;
    }

    public String getName(){
    if(id_>0 && name_.equals("")) {
        try{
        retrieve();
        }catch(JetWebException err){
        System.out.println("unable to retrieve cut from data base");
        err.printStackTrace();
        }
    }
    return name_;
    }

    public Cut setName(String name){
    name_ = name;
    return this;
    }

    public Double getValue(){
    if(id_>0 && value_==null) {
        try{
        retrieve();
        }catch(JetWebException err){
        System.out.println
            ("Cut.getValue(): unable to retrvieve cut from data base");
        err.printStackTrace();
        }
    }

    return value_;
    }

    public Cut setValue(Double value){
    value_ = value;
    return this;
    }

    public boolean store()
    throws JetWebException{

    //if no id and value/name present then nothing to store
    if(id_<0 && (value_==null || name_.equals(""))) return false;
    DBJobManager.addToDB(this);
    return true;
    }

    public boolean retrieve()
    throws JetWebException{
    if(id_<0 &&(value_==null || name_.equals("")))return false;
    return DBJobManager.selectFromDB(this);
    }

    //less than operator
    // No operator overloading in java :( 
    public boolean lt(Cut cut){
    if(cut.getValue()==null ||
       value_==null)return false;
    if (!cut.getName().equals(name_))return false;
    return(value_ < cut.getValue());
    }

    //greater than operator
    public boolean gt(Cut cut){
    if (!cut.getName().equals(name_))return false;
    return(value_ > cut.getValue());
    }

    //equals operator
    public boolean equals(Cut cut){
    if (!cut.getName().equals(name_))return false;
    return Match.compareDouble(value_, cut.getValue());
    }
}

Generated Wed Jan 17 09:14:27 GMT 2007