view/std/JSAddServerDlg.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.std;

import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import net.sf.juife.OkCancelDialog;
import org.jsampler.HF;

import org.jsampler.CC;
import org.jsampler.Server;

import static org.jsampler.view.std.StdI18n.i18n;

/**
 *
 * @author Grigor Iliev
 */
public class JSAddServerDlg extends OkCancelDialog {
        private final JLabel lName = new JLabel(i18n.getLabel("JSAddServerDlg.lName"));
        private final JLabel lDesc = new JLabel(i18n.getLabel("JSAddServerDlg.lDesc"));
        private final JLabel lAddress = new JLabel(i18n.getLabel("JSAddServerDlg.lAddress"));
        private final JLabel lPort = new JLabel(i18n.getLabel("JSAddServerDlg.lPort"));
        
        private final JTextField tfName = new JTextField();
        private final JTextField tfDesc = new JTextField();
        private final JTextField tfAddress = new JTextField();
        private final JTextField tfPort = new JTextField();
        
        
        /**
         * Creates a new instance of <code>JSAddServerDlg</code>
         * @param owner Specifies the <code>Frame</code> from which this dialog is displayed.
         */
        public
        JSAddServerDlg(Frame owner) {
                super(owner, i18n.getLabel("JSAddServerDlg.title"));
                
                initJSAddServerDlg();
        }
        
        /**
         * Creates a new instance of <code>JSAddServerDlg</code>
         * @param owner Specifies the <code>Dialog</code> from which this dialog is displayed.
         */
        public
        JSAddServerDlg(Dialog owner) {
                super(owner, i18n.getLabel("JSAddServerDlg.title"));
                
                initJSAddServerDlg();
        }
        
        private void
        initJSAddServerDlg() {
                btnOk.setEnabled(false);
                
                JPanel mainPane = new JPanel();
                GridBagLayout gridbag = new GridBagLayout();
                GridBagConstraints c = new GridBagConstraints();
                
                mainPane.setLayout(gridbag);
                
                c.fill = GridBagConstraints.NONE;
                
                c.gridx = 0;
                c.gridy = 0;
                c.anchor = GridBagConstraints.EAST;
                c.insets = new Insets(3, 3, 3, 3);
                gridbag.setConstraints(lName, c);
                mainPane.add(lName);
                
                c.gridx = 0;
                c.gridy = 1;
                gridbag.setConstraints(lDesc, c);
                mainPane.add(lDesc);
                
                c.gridx = 0;
                c.gridy = 2;
                gridbag.setConstraints(lAddress, c);
                mainPane.add(lAddress);
                
                c.gridx = 0;
                c.gridy = 3;
                gridbag.setConstraints(lPort, c);
                mainPane.add(lPort);
                
                c.fill = GridBagConstraints.HORIZONTAL;
                c.gridx = 1;
                c.gridy = 0;
                c.weightx = 1.0;
                c.anchor = GridBagConstraints.WEST;
                gridbag.setConstraints(tfName, c);
                mainPane.add(tfName);
                
                c.gridx = 1;
                c.gridy = 1;
                gridbag.setConstraints(tfDesc, c);
                mainPane.add(tfDesc);
                
                c.gridx = 1;
                c.gridy = 2;
                gridbag.setConstraints(tfAddress, c);
                mainPane.add(tfAddress);
                
                c.gridx = 1;
                c.gridy = 3;
                gridbag.setConstraints(tfPort, c);
                mainPane.add(tfPort);
                
                setMainPane(mainPane);
                setResizable(true);
                
                int w = getPreferredSize().width;
                Dimension d = new Dimension(w > 300 ? w : 300, getPreferredSize().height);
                setPreferredSize(d);
                setMinimumSize(d);
                pack();
                
                setLocationRelativeTo(getOwner());
                
                tfName.getDocument().addDocumentListener(getHandler());
                tfAddress.getDocument().addDocumentListener(getHandler());
                tfPort.getDocument().addDocumentListener(getHandler());
        }
        
        protected void
        onOk() {
                if(!btnOk.isEnabled()) return;
                
                Server server = new Server();
                server.setName(tfName.getText());
                server.setDescription(tfDesc.getText());
                server.setAddress(tfAddress.getText());
                
                int p;
                String s = tfPort.getText();
                try { p = Integer.parseInt(s); }
                catch(Exception x) {
                        HF.showErrorMessage(i18n.getError("JSAddServerDlg.invalidPort", s), this);
                        return;
                }
                
                if(p < 0 || p > 0xffff) {
                        HF.showErrorMessage(i18n.getError("JSAddServerDlg.invalidPort", s), this);
                        return;
                }
                
                server.setPort(p);
                CC.getServerList().addServer(server);
                
                setVisible(false);
                setCancelled(false);
        }
        
        private void
        updateState() {
                boolean b = true;
                if(tfName.getText().length() == 0) b = false;
                if(tfAddress.getText().length() == 0) b = false;
                if(tfPort.getText().length() == 0) b = false;
                
                btnOk.setEnabled(b);
        }
        
        protected void
        onCancel() { setVisible(false); }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements DocumentListener {
                // DocumentListener
                public void
                insertUpdate(DocumentEvent e) { updateState(); }
                
                public void
                removeUpdate(DocumentEvent e) { updateState(); }
                
                public void
                changedUpdate(DocumentEvent e) { updateState(); }
        }
}
1	iliev	1688	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2008 Grigor Iliev <grigor@grigoriliev.com>
5			*
6			* This file is part of JSampler.
7			*
8			* JSampler is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2
10			* as published by the Free Software Foundation.
11			*
12			* JSampler is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with JSampler; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			package org.jsampler.view.std;
24
25			import java.awt.Dialog;
26			import java.awt.Dimension;
27			import java.awt.Frame;
28			import java.awt.GridBagConstraints;
29			import java.awt.GridBagLayout;
30			import java.awt.Insets;
31
32			import javax.swing.JLabel;
33			import javax.swing.JPanel;
34			import javax.swing.JTextField;
35
36			import javax.swing.event.DocumentEvent;
37			import javax.swing.event.DocumentListener;
38
39			import net.sf.juife.OkCancelDialog;
40			import org.jsampler.HF;
41
42			import org.jsampler.CC;
43			import org.jsampler.Server;
44
45			import static org.jsampler.view.std.StdI18n.i18n;
46
47			/**
48			*
49			* @author Grigor Iliev
50			*/
51			public class JSAddServerDlg extends OkCancelDialog {
52			private final JLabel lName = new JLabel(i18n.getLabel("JSAddServerDlg.lName"));
53			private final JLabel lDesc = new JLabel(i18n.getLabel("JSAddServerDlg.lDesc"));
54			private final JLabel lAddress = new JLabel(i18n.getLabel("JSAddServerDlg.lAddress"));
55			private final JLabel lPort = new JLabel(i18n.getLabel("JSAddServerDlg.lPort"));
56
57			private final JTextField tfName = new JTextField();
58			private final JTextField tfDesc = new JTextField();
59			private final JTextField tfAddress = new JTextField();
60			private final JTextField tfPort = new JTextField();
61
62
63			/**
64			* Creates a new instance of <code>JSAddServerDlg</code>
65			* @param owner Specifies the <code>Frame</code> from which this dialog is displayed.
66			*/
67			public
68			JSAddServerDlg(Frame owner) {
69			super(owner, i18n.getLabel("JSAddServerDlg.title"));
70
71			initJSAddServerDlg();
72			}
73
74			/**
75			* Creates a new instance of <code>JSAddServerDlg</code>
76			* @param owner Specifies the <code>Dialog</code> from which this dialog is displayed.
77			*/
78			public
79			JSAddServerDlg(Dialog owner) {
80			super(owner, i18n.getLabel("JSAddServerDlg.title"));
81
82			initJSAddServerDlg();
83			}
84
85			private void
86			initJSAddServerDlg() {
87			btnOk.setEnabled(false);
88
89			JPanel mainPane = new JPanel();
90			GridBagLayout gridbag = new GridBagLayout();
91			GridBagConstraints c = new GridBagConstraints();
92
93			mainPane.setLayout(gridbag);
94
95			c.fill = GridBagConstraints.NONE;
96
97			c.gridx = 0;
98			c.gridy = 0;
99			c.anchor = GridBagConstraints.EAST;
100			c.insets = new Insets(3, 3, 3, 3);
101			gridbag.setConstraints(lName, c);
102			mainPane.add(lName);
103
104			c.gridx = 0;
105			c.gridy = 1;
106			gridbag.setConstraints(lDesc, c);
107			mainPane.add(lDesc);
108
109			c.gridx = 0;
110			c.gridy = 2;
111			gridbag.setConstraints(lAddress, c);
112			mainPane.add(lAddress);
113
114			c.gridx = 0;
115			c.gridy = 3;
116			gridbag.setConstraints(lPort, c);
117			mainPane.add(lPort);
118
119			c.fill = GridBagConstraints.HORIZONTAL;
120			c.gridx = 1;
121			c.gridy = 0;
122			c.weightx = 1.0;
123			c.anchor = GridBagConstraints.WEST;
124			gridbag.setConstraints(tfName, c);
125			mainPane.add(tfName);
126
127			c.gridx = 1;
128			c.gridy = 1;
129			gridbag.setConstraints(tfDesc, c);
130			mainPane.add(tfDesc);
131
132			c.gridx = 1;
133			c.gridy = 2;
134			gridbag.setConstraints(tfAddress, c);
135			mainPane.add(tfAddress);
136
137			c.gridx = 1;
138			c.gridy = 3;
139			gridbag.setConstraints(tfPort, c);
140			mainPane.add(tfPort);
141
142			setMainPane(mainPane);
143			setResizable(true);
144
145			int w = getPreferredSize().width;
146			Dimension d = new Dimension(w > 300 ? w : 300, getPreferredSize().height);
147			setPreferredSize(d);
148			setMinimumSize(d);
149			pack();
150
151			setLocationRelativeTo(getOwner());
152
153			tfName.getDocument().addDocumentListener(getHandler());
154			tfAddress.getDocument().addDocumentListener(getHandler());
155			tfPort.getDocument().addDocumentListener(getHandler());
156			}
157
158			protected void
159			onOk() {
160			if(!btnOk.isEnabled()) return;
161
162			Server server = new Server();
163			server.setName(tfName.getText());
164			server.setDescription(tfDesc.getText());
165			server.setAddress(tfAddress.getText());
166
167			int p;
168			String s = tfPort.getText();
169			try { p = Integer.parseInt(s); }
170			catch(Exception x) {
171			HF.showErrorMessage(i18n.getError("JSAddServerDlg.invalidPort", s), this);
172			return;
173			}
174
175			if(p < 0 \|\| p > 0xffff) {
176			HF.showErrorMessage(i18n.getError("JSAddServerDlg.invalidPort", s), this);
177			return;
178			}
179
180			server.setPort(p);
181			CC.getServerList().addServer(server);
182
183			setVisible(false);
184			setCancelled(false);
185			}
186
187			private void
188			updateState() {
189			boolean b = true;
190			if(tfName.getText().length() == 0) b = false;
191			if(tfAddress.getText().length() == 0) b = false;
192			if(tfPort.getText().length() == 0) b = false;
193
194			btnOk.setEnabled(b);
195			}
196
197			protected void
198			onCancel() { setVisible(false); }
199
200			private final Handler eventHandler = new Handler();
201
202			private Handler
203			getHandler() { return eventHandler; }
204
205			private class Handler implements DocumentListener {
206			// DocumentListener
207			public void
208			insertUpdate(DocumentEvent e) { updateState(); }
209
210			public void
211			removeUpdate(DocumentEvent e) { updateState(); }
212
213			public void
214			changedUpdate(DocumentEvent e) { updateState(); }
215			}
216			}