package org.fnppl.opensdx.gui.helper;
/*
* Copyright (C) 2010-2015
* fine people e.V. <opensdx@fnppl.org>
* Henning Thieß <ht@fnppl.org>
*
* http://fnppl.org
*/
/*
* Software license
*
* As far as this file or parts of this file is/are software, rather than documentation, this software-license applies / shall be applied.
*
* This file is part of openSDX
* openSDX is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* openSDX 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 Lesser General Public License
* and GNU General Public License along with openSDX.
* If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* Documentation license
*
* As far as this file or parts of this file is/are documentation, rather than software, this documentation-license applies / shall be applied.
*
* This file is part of openSDX.
* Permission is granted to copy, distribute and/or modify this document
* under the terms of the GNU Free Documentation License, Version 1.3
* or any later version published by the Free Software Foundation;
* with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
* A copy of the license is included in the section entitled "GNU
* Free Documentation License" resp. in the file called "FDL.txt".
*
*/
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Color;
import java.awt.KeyboardFocusManager;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import javax.swing.text.JTextComponent;
import org.fnppl.opensdx.common.Creator;
import org.fnppl.opensdx.common.FeedInfo;
import org.fnppl.opensdx.dmi.FeedGui;
import org.fnppl.opensdx.gui.DefaultMessageHandler;
import org.fnppl.opensdx.gui.Dialogs;
import org.fnppl.opensdx.security.KeyApprovingStore;
import org.fnppl.opensdx.security.OSDXKey;
import java.io.File;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import java.util.Vector;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
public class PanelCreator extends JPanel implements MyObservable, TextChangeListener {
//init fields
//private DocumentChangeListener documentListener;
//private KeyAdapter keyAdapter;
private HashMap<String,JComponent> map = new HashMap<String, JComponent>();
private JLabel label_email;
private JTextField text_email;
private JLabel label_userid;
private JTextField text_userid;
private JLabel label_keyid;
private JTextField text_keyid;
private JButton bu_keyid_select;
private JButton bu_keyid_remove;
private TitledBorder border;
private FeedGui gui = null;
public PanelCreator(FeedGui gui) {
this.gui = gui;
initFocusTraversal();
initComponents();
initLayout();
}
@SuppressWarnings("unchecked")
private void initFocusTraversal() {
Set forwardKeys = new HashSet(getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));
forwardKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0));
setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,forwardKeys);
}
public void update() {
Creator c = getCreator();
if (c==null) {
text_userid.setText("");
text_email.setText("");
text_keyid.setText("");
} else {
text_userid.setText(c.getUserid());
text_email.setText(c.getEmail());
text_keyid.setText(c.getKeyid());
}
//documentListener.saveStates();
}
private Creator getCreator() {
if (gui==null || gui.getCurrentFeed()==null) return null;
FeedInfo info = gui.getCurrentFeed().getFeedinfo();
if (info ==null) return null;
Creator c = info.getCreator();
return c;
}
private FeedInfo getFeedInfo() {
if (gui==null || gui.getCurrentFeed()==null) return null;
FeedInfo info = gui.getCurrentFeed().getFeedinfo();
return info;
}
private void initComponents() {
border = new TitledBorder("Creator");
this.setBorder(border);
Vector<JTextComponent> texts = new Vector<JTextComponent>();
label_userid = new JLabel("User ID");
text_userid = new JTextField("");
text_userid.setName("text_userid");
map.put("text_userid", text_userid);
texts.add(text_userid);
label_email = new JLabel("Email");
text_email = new JTextField("");
text_email.setName("text_email");
map.put("text_email", text_email);
texts.add(text_email);
label_keyid = new JLabel("Key ID");
text_keyid = new JTextField("");
text_keyid.setName("text_keyid");
map.put("text_keyid", text_keyid);
texts.add(text_keyid);
bu_keyid_select = new JButton("select");
map.put("bu_keyid_select", bu_keyid_select);
bu_keyid_select.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
bu_keyid_select_clicked();
}
});
bu_keyid_remove = new JButton("x");
map.put("bu_keyid_remove", bu_keyid_remove);
bu_keyid_remove.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
bu_keyid_remove_clicked();
}
});
DocumentInstantChangeListener chl = new DocumentInstantChangeListener(this);
for (JTextComponent text : texts) {
if (text instanceof JTextField) {
chl.addTextComponent(text);
}
}
}
public JComponent getComponent(String name) {
return map.get(name);
}
public void setText(String name, String value) {
JComponent c = map.get(name);
if (c!=null && c instanceof JTextComponent) {
((JTextComponent)c).setText(value);
}
}
public String getText(String name) {
JComponent c = map.get(name);
if (c!=null && c instanceof JTextComponent) {
return ((JTextComponent)c).getText();
}
return null;
}
public void initLayout() {
GridBagLayout gbl = new GridBagLayout();
setLayout(gbl);
GridBagConstraints gbc = new GridBagConstraints();
// Component: label_email
gbc.gridx = 0;
gbc.gridy = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_email,gbc);
add(label_email);
// Component: text_email
gbc.gridx = 1;
gbc.gridy = 0;
gbc.gridwidth = 3;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_email,gbc);
add(text_email);
// Component: label_userid
gbc.gridx = 0;
gbc.gridy = 1;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_userid,gbc);
add(label_userid);
// Component: text_userid
gbc.gridx = 1;
gbc.gridy = 1;
gbc.gridwidth = 3;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_userid,gbc);
add(text_userid);
// Component: label_keyid
gbc.gridx = 0;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_keyid,gbc);
add(label_keyid);
// Component: text_keyid
gbc.gridx = 1;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_keyid,gbc);
add(text_keyid);
// Component: bu_keyid_select
gbc.gridx = 2;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(bu_keyid_select,gbc);
add(bu_keyid_select);
// Component: bu_keyid_remove
gbc.gridx = 3;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(bu_keyid_remove,gbc);
add(bu_keyid_remove);
}
// ----- action methods --------------------------------
private File lastDir = null;
public void bu_keyid_select_clicked() {
Creator cp = getCreator();
if (cp!=null) {
File f = null;
String filenameKeystore = gui.getDefaultKeyStore();
if (filenameKeystore != null) {
f = new File(filenameKeystore);
if (!f.exists()) {
f = null;
}
}
if (f==null) {
f = Dialogs.chooseOpenFile("Open KeyStore", lastDir, "keystore.xml");
}
if (f==null) return;
lastDir = f.getParentFile();
if (!f.exists()) {
Dialogs.showMessage("Sorry. selected keystore file does not exist.");
return;
}
try {
KeyApprovingStore keystore = KeyApprovingStore.fromFile(f, new DefaultMessageHandler());
OSDXKey key = FeedGui.selectFromAllKeys(keystore, "Please select a key from keystore");
if (key!=null) {
cp.keyid(key.getKeyID());
text_keyid.setText(key.getKeyID());
notifyChanges();
}
} catch (Exception ex) {
Dialogs.showMessage("Error opening keystore. Please select a valid keytore file.");
ex.printStackTrace();
}
}
}
public void bu_keyid_remove_clicked() {
Creator cp = getCreator();
if (cp!=null) {
cp.keyid(null);
notifyChanges();
}
}
public void text_changed(JTextComponent text) {
Creator c = getCreator();
if (c==null) {
FeedInfo info = getFeedInfo();
if (info!=null) {
c = Creator.make();
c.userid(text_userid.getText());
c.email(text_email.getText());
c.keyid(text_keyid.getText());
notifyChanges();
}
return;
}
String t = text.getText();
if (text == text_userid) {
c.userid(t);
}
else if (text == text_email) {
c.email(t);
}
else if (text == text_keyid) {
c.keyid(t);
}
notifyChanges();
//text.requestFocusInWindow();
//text.transferFocus();
}
//observable
private Vector<MyObserver> observers = new Vector<MyObserver>();
public void addObserver(MyObserver observer) {
observers.add(observer);
}
public void notifyChanges() {
for (MyObserver ob : observers) {
ob.notifyChange(this);
}
}
}