java-org.hwo.ui/src/org/hwo/ui/tree/PooledAutomatedTreeNode.java

46 lines
942 B
Java

package org.hwo.ui.tree;
import javax.swing.plaf.basic.BasicTreeUI.SelectionModelPropertyChangeHandler;
public abstract class PooledAutomatedTreeNode extends AutomatedTreeNode {
private AutomatedTreeNode[] pool;
public PooledAutomatedTreeNode(AutomatedTreeNode parent) {
super(parent);
this.pool = new PooledAutomatedTreeNode[0];
}
public PooledAutomatedTreeNode(AutomatedTreeNode parent,AutomatedTreeNode[] pool) {
super(parent);
this.pool = pool;
}
public AutomatedTreeNode[] getPool() {
return pool;
}
public void setPool(AutomatedTreeNode[] pool) {
for (AutomatedTreeNode c: getChildren()){
removeChild(c);
}
this.pool = pool;
}
public boolean show(int index){
if (!hasChild(pool[index])){
addChild(pool[index]);
return true;
}
return false;
}
public boolean hide(int index){
if (hasChild(pool[index])){
removeChild(pool[index]);
return true;
}
return false;
}
}