60 lines
1.2 KiB
Java
60 lines
1.2 KiB
Java
/* Copyright (C) 1999 Free Software Foundation
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This file is part of libjava.
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This software is copyrighted work licensed under the terms of the
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Libjava License. Please consult the file "LIBJAVA_LICENSE" for
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details. */
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package java.awt;
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/* A very incomplete placeholder. */
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public abstract class Container extends Component
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{
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int componentCount;
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Component[] components;
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public Component[] getComponents()
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{
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Component[] result = new Component[componentCount];
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if (componentCount > 0)
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System.arraycopy(components, 0, result, 0, componentCount);
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return result;
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}
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public Component getComponent (int n)
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{
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if (n < 0 || n >= componentCount)
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throw new ArrayIndexOutOfBoundsException("no such component");
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return components[n];
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}
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public boolean isAncestorOf (Component comp)
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{
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for (;;)
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{
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if (comp == null)
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return false;
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if (comp == this)
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return true;
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comp = comp.getParent();
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}
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}
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public Component add (String name, Component comp)
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{
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/* FIXME */
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return comp;
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}
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public void addNotify ()
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{
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for (int i = componentCount; --i >= 0; )
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components[i].addNotify();
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}
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public void setLayout (LayoutManager layout)
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{ /* FIXME */ }
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}
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