| 发表于：2008-01-16 18:54:22 楼主 |
class machinetablemodel extends abstracttablemodel{
/**
*
*/
private static final long serialversionuid = 1l;
java.util.arraylist <machine> mlist=new arraylist <machine> （6);
object[] column= new string[]{"机器型号","机身号码","购买途径","购买时间","安装人员","安装时间"};
public machinetablemodel（){
addtablemodellistener（new machinetablemodellistener（));
}
public int getrowcount（){
return mlist.size（);
}
public int getcolumncount（){
return column.length;
}
public string getcolumnname（int i){
return column[i].tostring（);
}
public object getvalueat（int row, int col) {
machine m=mlist.get（row);
if（col== 0){
return m.getindex（);
}else if（col== 1){
return m.getname（);
}else if（col== 2){
return m.getbuy_from（);
}else if（col== 3){
return m.getbuy_date（);
}else if（col== 4){
return m.getinstall（);
}else{
return m.getin_date（);
}
}
public void setvalueat（object object, int row, int col){
machine m=mlist.get（row);
if（col== 0){
m.setindex（object.tostring（));
}else if（col== 1){
m.setname（object.tostring（));
}else if（col== 2){
m.setbuy_from（object.tostring（));
}else if（col== 3){
m.setbuy_date（object.tostring（));
}else if（col== 4){
m.setinstall（object.tostring（));
}else{
m.setin_date（object.tostring（));
}
firetabledatachanged（);
}
public boolean iscelleditable（int i, int j){
return true;
}
class machinetablemodellistener implements tablemodellistener{
public void tablechanged（tablemodelevent e) {
for（machine m: mlist){
for（int i= 0; i < column.length; i++){
if（i== 0){
system.out.print（m.getindex（)+"\t");
}else if（i== 1){
system.out.print（m.getname（)+"\t");
}else if（i== 2){
system.out.print（m.getbuy_from（)+"\t");
}else if（i== 3){
system.out.print（m.getbuy_date（)+"\t");
}else if（i== 4){
system.out.print（m.getinstall（)+"\t");
}else if（i== 5){
system.out.print（m.getin_date（)+"\t");
}else{
}
}
}
}
}
}
这个表格模型应该怎么样改写才可以?
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