CaRMtl/rene/dialogs/Question.java

121 lines
3.1 KiB
Java

/*
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.
C.a.R. is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package rene.dialogs;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.event.ActionListener;
import eric.JEricPanel;
import rene.gui.ButtonAction;
import rene.gui.CloseDialog;
import rene.gui.Global;
import rene.gui.MyLabel;
import rene.gui.MyPanel;
/**
* This is a simple yes/no question. May be used as modal or non-modal dialog.
* Modal Question dialogs must be overriden to do something sensible with the
* tell method. In any case setVible(true) must be called in the calling
* program.
* <p>
* The static YesString and NoString may be overriden for foreign languages.
*/
public class Question extends CloseDialog implements ActionListener {
/**
*
*/
private static final long serialVersionUID = 1L;
public int Result;
Object O;
Frame F;
public static int NO = 0, YES = 1, ABORT = -1;
public Question(final Frame f, final String c, final String title,
final Object o, final boolean abort, final boolean flag) {
super(f, title, flag);
F = f;
final JEricPanel pc = new MyPanel();
final FlowLayout fl = new FlowLayout();
pc.setLayout(fl);
fl.setAlignment(FlowLayout.CENTER);
pc.add(new MyLabel(" " + c + " "));
getContentPane().add("Center", pc);
final JEricPanel p = new MyPanel();
p.setLayout(new FlowLayout(FlowLayout.RIGHT));
p.add(new ButtonAction(this, Global.name("yes"), "Yes"));
p.add(new ButtonAction(this, Global.name("no"), "No"));
if (abort)
p.add(new ButtonAction(this, Global.name("abort"), "Abort"));
getContentPane().add("South", p);
O = o;
pack();
}
public Question(final Frame f, final String c, final String title,
final Object o, final boolean flag) {
this(f, c, title, o, true, flag);
}
public Question(final Frame f, final String c, final String title) {
this(f, c, title, null, true, true);
}
public Question(final Frame f, final String c, final String title,
final boolean abort) {
this(f, c, title, null, abort, true);
}
@Override
public void doAction(final String o) {
if (o.equals("Yes")) {
tell(this, O, YES);
} else if (o.equals("No")) {
tell(this, O, NO);
} else if (o.equals("Abort")) {
tell(this, O, ABORT);
Aborted = true;
}
}
/**
* Needs to be overriden for modal usage. Should dispose the dialog.
*/
public void tell(final Question q, final Object o, final int f) {
Result = f;
doclose();
}
/**
* @return if the user pressed yes.
*/
public boolean yes() {
return Result == YES;
}
public int getResult() {
return Result;
}
}