gecko-dev/grendel/search/NaryTermPanel.java

73 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 1.1 (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.
*
* Contributor(s):
*
* 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);
}
}
}