📄 zcmdadd.java
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/*
* Copyright 2002 EZCell , Inc. All rights reserved.
* Version 1.0.
* Author W.John
*/
package ezcell;
import java.util.Enumeration;
import java.util.Vector;
/**
* put your documentation comment here
*/
class ZCmdAdd extends ZCmdFormat {
Vector objects;
/**
* put your documentation comment here
* @param ZDefaultSheet sheet
* @param Vector objects
*/
public ZCmdAdd(ZDefaultSheet sheet, Vector objects) {
super(sheet, null, 0, null, null);
this.objects = objects;
}
/**
* put your documentation comment here
*/
public void redo() {
Enumeration enum = objects.elements();
while (enum.hasMoreElements()) {
ZBase obj = (ZBase) enum.nextElement();
sheet.add(obj);
}
sheet.fireObjectsAdded(this, false);
}
/**
* put your documentation comment here
*/
public void undo() {
Enumeration enum = objects.elements();
while (enum.hasMoreElements()) {
ZBase obj = (ZBase) enum.nextElement();
sheet.remove(obj);
}
sheet.fireObjectsAdded(this, true);
}
/**
* put your documentation comment here
*/
void save() {
}
}
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