70 строки
1.9 KiB
Java
70 строки
1.9 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License
|
|
* Version 1.0 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
|
* the License for the specific language governing rights and limitations
|
|
* under the License.
|
|
*
|
|
* The Original Code is the Grendel mail/news client.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape Communications
|
|
* Corporation. Portions created by Netscape are Copyright (C) 1997
|
|
* Netscape Communications Corporation. All Rights Reserved.
|
|
*
|
|
* Created: Will Scullin <scullin@netscape.com>, 11 Nov 1997.
|
|
*/
|
|
|
|
package grendel.search;
|
|
|
|
import java.awt.Container;
|
|
import java.awt.LayoutManager;
|
|
import java.util.Vector;
|
|
|
|
|
|
public abstract class NaryTermPanel extends TermPanel {
|
|
Vector fTerms = new Vector();
|
|
|
|
public NaryTermPanel(SearchPanel aParent, LayoutManager aLayout) {
|
|
super(aParent, aLayout);
|
|
}
|
|
|
|
public void addTerm(TermPanel aPanel) {
|
|
add(aPanel);
|
|
fTerms.addElement(aPanel);
|
|
}
|
|
|
|
public void removeTerm(TermPanel aPanel) {
|
|
remove(aPanel);
|
|
fTerms.removeElement(aPanel);
|
|
}
|
|
|
|
public int getTermCount() {
|
|
return fTerms.size();
|
|
}
|
|
|
|
public TermPanel getTerm(int idx) {
|
|
return (TermPanel) fTerms.elementAt(idx);
|
|
}
|
|
|
|
public void replaceTerm(TermPanel aOld, TermPanel aNew) {
|
|
for (int i = 0; i < getComponentCount(); i++) {
|
|
if (getComponent(i) == aOld) {
|
|
remove(i);
|
|
add(aNew, i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
int idx = fTerms.indexOf(aOld);
|
|
if (idx >= 0) {
|
|
fTerms.removeElementAt(idx);
|
|
fTerms.insertElementAt(aNew, idx);
|
|
}
|
|
}
|
|
}
|