/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package bradswebdavclient;
import com.ettrema.httpclient.Host;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Properties;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.tree.MutableTreeNode;
/**
*
* @author j2ee
*/
public class HostsNode extends AbstractTreeNode {
BradsWebdavClientView frame;
public HostsNode(BradsWebdavClientView frame) {
super(null, "Hosts", false);
this.frame = frame;
}
@Override
protected List<AbstractTreeNode> listChildren() {
FileInputStream inStream = null;
List<AbstractTreeNode> ch = new ArrayList<AbstractTreeNode>();
try {
Properties props = new Properties();
File fHosts = getConfigFile();
if (fHosts.exists()) {
inStream = new FileInputStream(fHosts);
if (inStream != null) {
props.load(inStream);
Enumeration e = props.propertyNames();
while (e.hasMoreElements()) {
String k = (String) e.nextElement();
String v = props.getProperty(k);
HostNode h = fromString(v);
ch.add(h);
}
}
}
} catch (FileNotFoundException e) {
System.out.println("no config file");
} catch (IOException ex) {
throw new RuntimeException(ex);
} finally {
try {
if (inStream != null) {
inStream.close();
}
} catch (IOException ex) {
}
}
return ch;
}
private File getConfigFile() {
File fHome = new File(System.getProperty("user.home"));
File fConfig = new File(fHome, ".webdave");
if (!fConfig.exists()) {
fConfig.mkdir();
}
File fHosts = new File(fConfig, "hosts.txt");
return fHosts;
}
@Override
public JPanel createDetails() {
return null;
}
@Override
protected String getIconName() {
return "network.png";
}
@Override
protected HostsNode root() {
return this;
}
void select(String s) {
System.out.println("HostsNode: select: " + s);
try {
URL url = new URL(s);
String hostName = url.getHost();
HostNode node = (HostNode) this.child(hostName);
System.out.println(" host: " + hostName + " - " + node);
node.select(url.getPath());
} catch (MalformedURLException ex) {
throw new RuntimeException(s, ex);
}
}
@Override
void updatePopupMenu(JPopupMenu popupMenu) {
super.updatePopupMenu(popupMenu);
JMenuItem item = new JMenuItem("New Host");
item.addMouseListener(new NewHostListener());
popupMenu.add(item);
}
public void storeConfig() {
File fHosts = getConfigFile();
FileOutputStream out = null;
try {
Properties props = new Properties();
storeHostProps(props);
out = new FileOutputStream(fHosts);
props.store(out, null);
out.close();
} catch (IOException ex) {
throw new RuntimeException(ex);
} finally {
try {
if (out != null) {
out.close();
}
} catch (IOException ex) {
}
}
}
void storeHostProps(Properties props) {
for (AbstractTreeNode node : getChildren()) {
HostNode h = (HostNode) node;
String v = toString(h);
props.put("host." + h.host.server, v);
}
}
String toString(HostNode h) {
return h.host.server + "," + h.host.port + "," + h.host.user + "," + h.host.password;
}
HostNode fromString(String hostConfig) {
String[] arr = hostConfig.split(",");
String server = arr[0];
int port = Integer.parseInt(arr[1]);
String user = arr[2];
String password = arr[3];
Host h = new Host(server, port, user, password, null);
try {
return new HostNode(this, h);
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
@Override
public void remove(MutableTreeNode node) {
super.remove(node);
getChildren().remove(node);
HostsNode.this.storeConfig();
((ResourceTreeModel) root().frame.tree().getModel()).removeNodeFromParent(node);
}
class NewHostListener extends AbstractMouseListener {
@Override
public void onClick() {
String hostName = JOptionPane.showInputDialog("Host name");
if (hostName == null) {
return;
}
String sPort = JOptionPane.showInputDialog("Host port");
if (sPort == null) {
sPort = "80";
}
int port = Integer.parseInt(sPort);
String username = JOptionPane.showInputDialog("User name");
if (username == null) {
return;
}
String password = JOptionPane.showInputDialog("Password");
if (password == null) {
return;
}
String rootPath = JOptionPane.showInputDialog("Path");
if (password == null) {
return;
}
Host h = new Host(hostName,rootPath, port, username, password, null, null);
HostNode hn;
try {
hn = new HostNode(HostsNode.this, h);
} catch (Exception ex) {
JOptionPane.showMessageDialog(frame.getComponent(), "An error occured connecting to the host");
return;
}
HostsNode.this.getChildren().add(hn);
HostsNode.this.storeConfig();
((ResourceTreeModel) root().frame.tree().getModel()).insertNodeInto(hn, HostsNode.this, 0);
}
}
}