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*
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package frame;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Component;
import java.awt.Desktop;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.Timer;
import javax.swing.event.MouseInputListener;
import javax.swing.plaf.FileChooserUI;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPConnectionClosedException;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
//import javax.swing.filechooser.FileSystemView;
import filesystem.Extensions;
import filesystem.FSInfo;
import filesystem.FSUtil;
/**
* JPanel customized for remote connections
* and acts as the content pane and workspace
* for visual file browsing on remote server
*
* @author
* @version
*/
@SuppressWarnings("serial")
public class SlideBrowserFTPPanel extends JPanel {
//Class variables
private ArrayList<FTPNodeItem> nodeList;
private ArrayList<FTPNodeItem> selectedNodeList;
private int selectedNodeIndex;
private JPopupMenu backgroundPopUp;
private JPopupMenu nodePopUp;
private SlideBrowser sb;
private boolean showHitBox;
private boolean showHiddenFiles;
private MouseInputListener mouse;
private Point rClickPoint;
private Point initialClick;
private Extensions ext;
private FTPClient client;
private int timeoutCounter;
private int reply;
private String replyString;
private JMenuItem expandNodeMenuItem;
private JMenuItem foldNodeMenuItem;
private JMenuItem openMenuItem;
private JMenuItem makeDirMenuItem;
private JMenuItem deleteMenuItem;
private JMenuItem copyMenuItem;
private JMenuItem cutMenuItem;
private JMenuItem pasteMenuItem;
private JMenuItem renameMenuItem;
String eol = System.getProperty("line.separator");
/**
* Default constructor for the panel. Takes in the frame
* that made/added the panel in order to call methods from
* other frames
*
* @param Initial file to make first root node
* @param frame = root frame that contains the panel
*/
public SlideBrowserFTPPanel(String[] details, SlideBrowser frame) {
//Ability to call methods in frame
//Is this already possible without the parameter?
sb = frame;
//Focus the panel
setFocusable(true);
//Set background
setBackground(Color.GRAY);
//Make FTP client
client = new FTPClient();
//Attempt connection
boolean error = false;
//ArrayList for the nodes of this panel
nodeList = new ArrayList<FTPNodeItem>();
ext = new Extensions();
try
{
client.connect(details[1]);
replyString = client.getReplyString();
// After connection attempt, you should check the reply code to verify
// success.
reply = client.getReplyCode();
client.login(details[3], details[4]);
//Get files in parent directory
FTPFile[] list = client.listFiles();
FTPNodeItem tNode;
for(int i = 0; i < list.length; i++)
{
nodeList.add(new FTPNodeItem(list[i]));
//TODO temporary square view; use until we have a
//setting variable to determine how to space new node items
int rowOffset = 40;
int columnOffset = 40;
int counter = 0;
tNode = new FTPNodeItem(list[i]);
nodeList.add(tNode);
int tIndex = nodeList.indexOf(tNode);
//Set hbsize and position
nodeList.get(tIndex).sethbSize(32);
nodeList.get(tIndex).setPosition(nodeList.get(tIndex).getX()+columnOffset, nodeList.get(tIndex).getY()+rowOffset);
if(list[i].isDirectory())
{
nodeList.get(tIndex).setIcon(getImage("/resources/32x32/folder.png"));
}
else
{
String name = nodeList.get(i).getFile().getName();
String path = ext.getExtensionIcon(name);
nodeList.get(i).setIcon(getImage(path));
}
//TODO increases temporary offset
if(counter == 9)
{
columnOffset = 40;
rowOffset += 40;
counter = 0;
}
else
{
counter++;
columnOffset += 40;
rowOffset += 20;
}
}
if(!FTPReply.isPositiveCompletion(reply)) {
JOptionPane.showMessageDialog(sb, new JLabel(client.getRemoteAddress() + " refused connection" + eol +
"Server Error Code: " + reply + eol +
"Server Error String: " + replyString),
"Connection Refused", JOptionPane.WARNING_MESSAGE);
sb.removeTab();
}
}
catch(IOException e)
{
error = true;
//Something happened, remove tab and
//disconnect
JOptionPane.showMessageDialog(sb, new JLabel("Server Error Code: " + reply + eol +
"Server Error String: " + replyString),
"Network Error", JOptionPane.WARNING_MESSAGE);
sb.removeTab();
}
//Add MouseListener mouseAction
mouse = new mouseFTPAction(this);
addMouseListener(mouse);
addMouseMotionListener(mouse);
//Make popup menu for background context menu
backgroundPopUp = new JPopupMenu();
//Add item "Remove Tab"
JMenuItem menuRemoveTab = new JMenuItem("Remove Tab", new ImageIcon(getClass().getResource("/resources/16x16/tab_delete.png")));
menuRemoveTab.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
sb.removeTab();
}
});
//Add everything to background popup menu
backgroundPopUp.add(menuRemoveTab);
//Make popup menu for node context menu
nodePopUp = new JPopupMenu();
//Add item "Expand node"
expandNodeMenuItem = new JMenuItem("Expand node", new ImageIcon(getClass().getResource("/resources/16x16/folders_explorer.png")));
expandNodeMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
expandNode(selectedNodeList, selectedNodeIndex);
}
});
expandNodeMenuItem.setVisible(true);
//Add item "Fold node"
foldNodeMenuItem = new JMenuItem("Fold node", new ImageIcon(getClass().getResource("/resources/16x16/folders.png")));
foldNodeMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
foldNode(selectedNodeList, selectedNodeIndex);
}
});
foldNodeMenuItem.setVisible(false);
//Add item "Delete"
deleteMenuItem = new JMenuItem("Delete", new ImageIcon(getClass().getResource("/resources/16x16/delete.png")));
deleteMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
//sb.terminalMessage("Deleting File: " + selectedNodeList.get(selectedNodeIndex).getFile().getAbsolutePath());
//FSUtil.getInstance().delete(selectedNodeList.get(selectedNodeIndex).getFile());
//TODO: does delete files properly but does update the nodeList
repaint();
//openFile(selectedNodeList, selectedNodeIndex);
}
});
deleteMenuItem.setVisible(false);
//Add item "Cut"
cutMenuItem = new JMenuItem("Cut", new ImageIcon(getClass().getResource("/resources/16x16/cut.png")));
cutMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
//sb.terminalMessage("Cut File: " + selectedNodeList.get(selectedNodeIndex).getFile().getAbsolutePath());
//FSUtil.getInstance().cut(selectedNodeList.get(selectedNodeIndex).getFile());
}
});
cutMenuItem.setVisible(false);
//Add item "Copy"
copyMenuItem = new JMenuItem("Copy", new ImageIcon(getClass().getResource("/resources/16x16/copying_and_distribution.png")));
copyMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
//sb.terminalMessage("Copy File: " + selectedNodeList.get(selectedNodeIndex).getFile().getAbsolutePath());
//FSUtil.getInstance().copy(selectedNodeList.get(selectedNodeIndex).getFile());
}
});
copyMenuItem.setVisible(false);
//Add item "Paste"
pasteMenuItem = new JMenuItem("Paste", new ImageIcon(getClass().getResource("/resources/16x16/paste_plain.png")));
pasteMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
//sb.terminalMessage("Paste File: " + selectedNodeList.get(selectedNodeIndex).getFile().getAbsolutePath());
//FSUtil.getInstance().paste(selectedNodeList.get(selectedNodeIndex).getFile());
//TODO also need to fold/expand cut directory if cut command used.
foldNode(selectedNodeList, selectedNodeIndex);
expandNode(selectedNodeList, selectedNodeIndex);
repaint();
}
});
pasteMenuItem.setVisible(false);
//Add item "Rename"
renameMenuItem = new JMenuItem("Rename", new ImageIcon(getClass().getResource("/resources/16x16/textfield_rename.png")));
renameMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
sb.terminalMessage("Rename File: " + selectedNodeList.get(selectedNodeIndex).getFile().getName() +
" @" + client.getRemoteAddress() + ":" + client.getRemotePort());
new renameFTPWindow(selectedNodeList.get(selectedNodeIndex).getFile(), client);
foldNode(selectedNodeList, selectedNodeIndex);
expandNode(selectedNodeList, selectedNodeIndex);
repaint();
}
});
renameMenuItem.setVisible(false);
//Add item "Make Directory"
makeDirMenuItem = new JMenuItem("Make Directory", new ImageIcon(getClass().getResource("/resources/16x16/folder_add.png")));
makeDirMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
makeDir(selectedNodeList, selectedNodeIndex);
}
});
//Add item "Remove node"
//TODO make a different icon
JMenuItem removeNodeMenuItem = new JMenuItem("Remove node", new ImageIcon(getClass().getResource("/resources/16x16/folder_delete.png")));
removeNodeMenuItem.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent arg0) {
removeNode(selectedNodeList, selectedNodeIndex);
}
});
//TODO properly implement
//Add everything to node menu
nodePopUp.add(expandNodeMenuItem);
nodePopUp.add(foldNodeMenuItem);
nodePopUp.add(removeNodeMenuItem);
nodePopUp.addSeparator();
nodePopUp.add(makeDirMenuItem);
//nodePopUp.add(cutMenuItem);
//nodePopUp.add(copyMenuItem);
//nodePopUp.add(pasteMenuItem);
//nodePopUp.add(renameMenuItem);
//nodePopUp.addSeparator();
nodePopUp.add(deleteMenuItem);
//Instantiate other values:
showHitBox = false;
showHiddenFiles = false;
rClickPoint = new Point();
selectedNodeList = new ArrayList<FTPNodeItem>();
selectedNodeIndex = 0;
ext = new Extensions();
ext.addExtensionList(new File((getClass().getResource("/resources/photosExt.txt")).getPath()), "Photos");
ext.addExtensionList(new File((getClass().getResource("/resources/musicExt.txt")).getPath()), "Music");
ext.addExtensionList(new File((getClass().getResource("/resources/videoExt.txt")).getPath()), "Video");
ext.addExtensionList(new File((getClass().getResource("/resources/documentsExt.txt")).getPath()), "Documents");
timeoutCounter = 0;
//Add Timer
Timer timer = new Timer(10, new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
// TODO Additional timer stuff?
//Update graphics
repaint();
//Send NoOP every 200 milliseconds to server to prevent timeout
//Standard server timeout is 900 milliseconds?
if(timeoutCounter == 20)
{
try {
client.sendNoOp();
} catch (IOException e1) {
//Something happened, remove tab and
//disconnect
JOptionPane.showMessageDialog(sb, new JLabel("Network Error"),
"There has been an error with the connection. " +
"You have been disconnected.", JOptionPane.WARNING_MESSAGE);
sb.removeTab();
}
timeoutCounter = 0;
}
else
timeoutCounter++;
}
});
//Start timer
timer.start();
}
/**
* Returns the FTPClient connection
*
* @return FTPClient object in use by this panel
*/
public FTPClient getClient(){
return client;
}
protected void makeDir(ArrayList<FTPNodeItem> selectedNodeList,
int selectedNodeIndex)
{
//TODO make it do remote directory
FTPNodeItem parent = selectedNodeList.get(selectedNodeIndex);
if(!parent.getFile().isDirectory())
{
selectedNodeList = parent.getParentList();
selectedNodeIndex = parent.getParentIndex();
parent = selectedNodeList.get(selectedNodeIndex);
}
String dirname = JOptionPane.showInputDialog(null, "New Directory", "Name of directory", JOptionPane.QUESTION_MESSAGE);
String path = parent.getFile().getName();
path += "\\" + dirname;
new File(path).mkdir();
//Temporary method of showing new directory via
//refreshing directory node by folding and expanding
foldNode(selectedNodeList, selectedNodeIndex);
expandNode(selectedNodeList, selectedNodeIndex);
}
/**
* Custom paintComponent method to draw all components within
* this panel
*
* @param Graphics component to draw
*/
@Override
protected void paintComponent(Graphics g) {
//Set Graphics2d for additional graphical painting
super.paintComponent(g);
Graphics2D g2d = (Graphics2D)g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );
//If the user does not want the hidden files shown. Paint the following way.
//Paint Nodes and selected attributes
for(int i = 0; i < nodeList.size(); i++)
{
//Draw child node lines, draw them first so that the lines are behind icons
ArrayList<FTPNodeItem> childNodes = nodeList.get(i).getChildNodes();
if(childNodes.size() > 0)
{
for(int x = 0; x < childNodes.size(); x++)
{
//The actual drawing of the line.
g.drawLine(nodeList.get(i).getX()+((nodeList.get(i).gethbSize())/2),
nodeList.get(i).getY()+((nodeList.get(i).gethbSize())/2),
childNodes.get(x).getX()+((childNodes.get(x).gethbSize())/2),
childNodes.get(x).getY()+((childNodes.get(x).gethbSize())/2));
//Set the chileNodes line instance variable to specific coordinates
//because g.drawLine does not return a modifiable line, it simply draws one.
//The line object will be used to find where it intersects with a hitbox.
Line2D childLine = childNodes.get(x).getLine();
childLine.setLine((double)nodeList.get(i).getX()+((nodeList.get(i).gethbSize())/2),
(double)nodeList.get(i).getY()+((nodeList.get(i).gethbSize())/2),
(double)childNodes.get(x).getX()+ ((childNodes.get(x).gethbSize())/2),
(double)childNodes.get(x).getY() + ((childNodes.get(x).gethbSize())/2)); //The HitBox's (x,y) position is referring to the top
//left corner of the HitBox.
CalculateArrowHead theArrowHead = new CalculateArrowHead(childNodes.get(x).getHitBox(),
childNodes.get(x).getLine(), 130, 15);
childNodes.get(x).setArrowHead(theArrowHead.makeArrow());
g.fillPolygon(childNodes.get(x).getArrowHead());
g.drawPolygon(childNodes.get(x).getArrowHead());
}
}
//Draw node image
//TODO figure out what observer is for
g.drawImage(nodeList.get(i).getIcon(),
nodeList.get(i).getX(),
nodeList.get(i).getY(),
nodeList.get(i).gethbSize(),
nodeList.get(i).gethbSize(), this);
//Draw hit box
if(showHitBox){
g2d.draw(nodeList.get(i).getHitBox());
}
//Draw file/directory name label
g.drawString(nodeList.get(i).getFile().getName(),
nodeList.get(i).getX(),
nodeList.get(i).getY()+(nodeList.get(i).gethbSize())+12);
}
}
/**
* Update position of a selected Node to the new position using
* point given. Acts for dragging with mouse
*
* @return Point to where Node needs to be moved to
*/
public void updatePosition(Point p) {
int index = 0;
ArrayList<FTPNodeItem> list = nodeList;
boolean selected = false;
for(int i = 0; i < nodeList.size(); i++)
{
if(nodeList.get(i).isSelected())
{
index = i;
selected = true;
break;
}
}
if(selected)
{
//Boundary + Collision Checker
//TODO fix invisible wall error
//TODO non-hard-coded way
//Rectangle bounds = (Rectangle) this.getBounds().clone();
//Rectangle bounds = new Rectangle(0, 0, 2000, 2000);
//bounds.grow(-5, -5);
boolean collision = false;
//TODO fix collision detection
//possibly use separating axis test
/*Rectangle newHitBox = (Rectangle) nodeList.get(index).getHitBox().clone();
Rectangle newHitBoxX = new Rectangle((int)(newHitBox.getX()+p.getX()), (int)newHitBox.getY(), nodeList.get(index).gethbSize(), nodeList.get(index).gethbSize());
Rectangle newHitBoxY = new Rectangle(((int)newHitBox.getX()), (int)(newHitBox.getY()+p.getY()), nodeList.get(index).gethbSize(), nodeList.get(index).gethbSize());
for(int i = 0; i < nodeList.size(); i++)
{
if(i != index)
{
if(nodeList.get(i).getHitBox().intersects(newHitBoxX) || nodeList.get(i).getHitBox().intersects(newHitBoxY))
{
collision = true;
}
}
}*/
//TODO fix bounds for hit detection
if(!collision){
//if(bounds.contains(nodeList.get(index).getX()+(int)p.getX(),10))
//{
list.get(index).setPosition((int)p.getX(), list.get(index).getY());
//}
//if(bounds.contains(10, nodeList.get(index).getY()+(int)p.getY()))
//{
list.get(index).setPosition(list.get(index).getX(), (int)p.getY());
//}
}
}
else
{
JScrollPane scroll = sb.getScrollPane();
JScrollBar vScroll = scroll.getVerticalScrollBar();
JScrollBar hScroll = scroll.getHorizontalScrollBar();
int x = (int) (p.getX() - initialClick.getX());
int y = (int) (p.getY() - initialClick.getY());
vScroll.setValue(vScroll.getValue() - (int) (y / 15));
hScroll.setValue(hScroll.getValue() - (int) (x / 15));
}
}
/**
* Check if a point is within a node's hit box
* If true, the node is considered selected
* Else, the node is unselected
* For use to see if a node is clicked on
*
* @param Point of where the mouse clicked
*/
public void checkNodeClick(Point p){
initialClick = p;
for(int i = 0; i < nodeList.size(); i++)
{
if(nodeList.get(i).getHitBox().contains(p))
{
nodeList.get(i).selectNode();
}
else
{
nodeList.get(i).unselectNode();
}
}
}
/**
* Check if a node has been double clicked
* If true, the node is expanded
*
* @param Point of where the mouse clicked
*/
public void checkNodeDoubleClick(Point p) {
for(int i = 0; i < nodeList.size(); i++)
{
if(nodeList.get(i).getHitBox().contains(p))
{
if(nodeList.get(i).isExpanded())
{
foldNode(nodeList, i);
}
else
{
expandNode(nodeList, i);
}
}
}
}
/**
* Removes a node and its entire child tree from the workspace
*
* @param ArrayList that contains node to be folded
* @param int index of the Node in the given ArrayList
*/
private void removeNode(ArrayList<FTPNodeItem> list, int index)
{
//Remove all child nodes recursively
removeAllChildNodes(list, index);
//Remove node from associated parent node if it has one
if(list.get(index).getParentIndex() != -1)
{
FTPNodeItem parent = list.get(index).getParentList().get(list.get(index).getParentIndex());
parent.removeChildNode(list.get(index));
}
//Remove the node itself last
list.remove(index);
}
/**
* Removes all child nodes from the given list
* and recursively goes through child node list
* to remove the entire tree below given node
*
* @param ArrayList that contains node to be removed
* @param int index of the Node in the given ArrayList
*/
private void removeAllChildNodes(ArrayList<FTPNodeItem> list, int index)
{
ArrayList<FTPNodeItem> childNodes = list.get(index).getChildNodes();
if(childNodes.size() > 0)
{
for(int i = 0; i < childNodes.size(); i++)
{
if(childNodes.get(i).getChildNodes().size() > 0)
{
removeAllChildNodes(childNodes, i);
}
//Fold the node
foldNode(childNodes, i);
}
}
//Once all others have been folded, fold the given node
foldNode(list, index);
}
/**
* Folds a node by grabbing a list of all child nodes
* within the Node Item's directory and removing them from the
* frame's list of nodes then removes the child nodes
*
* @param ArrayList that contains node to be folded
* @param int index of the Node in the given ArrayList
*/
private void foldNode(ArrayList<FTPNodeItem> list, int index) {
if(list.get(index).getFile().isDirectory())
{
//Set expand to false so that it can be expanded
list.get(index).setExpanded(false);
ArrayList<FTPNodeItem> childNodes = list.get(index).getChildNodes();
for(int i = 0; i < childNodes.size(); i++)
{
if(childNodes.get(i).getChildNodes().size() > 0)
{
foldNode(childNodes, i);
}
else
{
nodeList.remove(childNodes.get(i));
}
}
list.get(index).clearChildNodes();
}
}
/**
* Retrieves image resource from within jar/project
* Just specify the path of the image resource to get
*
* @return String fName is the path to the image resource
*/
private Image getImage(String fName){
URL url = getClass().getResource(fName);
ImageIcon icon = new ImageIcon(url);
return icon.getImage();
}
/**
* Determines popup menu to display based on context
* of mouse click location
*
* @param Component to draw on
* @param Point at which to display popup
*/
public void showPopUp(Component e, Point p){
boolean node = false;
for(int i = 0; i < nodeList.size(); i++)
{
if(nodeList.get(i).getHitBox().contains(p))
{
setRClickPoint(p);
node = true;
//deleteMenuItem.setVisible(true);
//cutMenuItem.setVisible(true);
//copyMenuItem.setVisible(true);
//pasteMenuItem.setVisible(true);
//renameMenuItem.setVisible(true);
//pasteMenuItem.setEnabled(false);
if(nodeList.get(i).getFile().isDirectory())
{
if(!FSUtil.getInstance().isClipBoardEmpty())
pasteMenuItem.setEnabled(true);
//openMenuItem.setVisible(false);
if(nodeList.get(i).isExpanded())
{
expandNodeMenuItem.setVisible(false);
foldNodeMenuItem.setVisible(true);
}
else
{
expandNodeMenuItem.setVisible(true);
foldNodeMenuItem.setVisible(false);
}
}
else
{
expandNodeMenuItem.setVisible(false);
foldNodeMenuItem.setVisible(false);
//openMenuItem.setVisible(true);
}
nodePopUp.show(e, (int)p.getX(), (int)p.getY());
selectedNodeIndex = i;
selectedNodeList = nodeList;
break;
}
}
if(!node)
{
setRClickPoint(p);
backgroundPopUp.show(e, (int)p.getX(), (int)p.getY());
}
}
/**
* Returns an array list of all nodes within the panel
*
* @return Entire Node List within this panel
*/
public ArrayList<FTPNodeItem> getNodeList(){
return nodeList;
}
/**
* Toggles boolean for displaying hit boxes
*
*/
public void toggleShowHitBoxes(){
if(showHitBox)
{
showHitBox = false;
}
else showHitBox = true;
}
/**
* Toggles boolean for displaying hidden files
*
*/
public void toggleShowHiddenFiles() {
if(showHiddenFiles)
{
showHiddenFiles = false;
}
else showHiddenFiles = true;
}
/**
* Expands a node by grabbing a list of all files/directories
* within a Node Item's directory and associates all new
* NodeItem objects as child nodes of the expanded node as
* well as adds NodeItems to the total nodeList for the frame
*
* @param ArrayList that contains node to be expanded
* @param int index of the Node in the given ArrayList
*/
private void expandNode(ArrayList<FTPNodeItem> list, int index) {
//Only expand for directories
if(list.get(index).getFile().isDirectory())
{
//Only expand once
list.get(index).setExpanded(true);
//Attempt to get list of files
FTPFile[] fList = new FTPFile[0];
boolean error = false;
try {
fList = client.listFiles(list.get(index).getFile().getName());
}
catch (FTPConnectionClosedException e1)
{
error = true;
replyString = client.getReplyString();
reply = client.getReplyCode();
JOptionPane.showMessageDialog(sb, new JLabel("Connection Closed"),
"Your connection has been closed." + eol +
"Server Error Code: " + reply + eol +
"Server Error String: " + replyString, JOptionPane.WARNING_MESSAGE);
sb.removeTab();
}
catch (IOException e) {
error = true;
replyString = client.getReplyString();
reply = client.getReplyCode();
JOptionPane.showMessageDialog(sb, new JLabel("I/O Error"),
"An I/O Error has occured." + eol +
"Server Error Code: " + reply + eol +
"Server Error String: " + replyString, JOptionPane.WARNING_MESSAGE);
}
//So long as there is no error, follow through
if(!error)
{
//TODO temporary square view; use until we have a
//setting variable to determine how to space new node items
int rowOffset = 40;
int columnOffset = 40;
int counter = 0;
FTPNodeItem tNode;
for(int i = 0; i < fList.length; i++){
tNode = new FTPNodeItem(fList[i]);
nodeList.add(tNode);
int tIndex = nodeList.indexOf(tNode);
//Set hbsize and position
nodeList.get(tIndex).sethbSize(32);
nodeList.get(tIndex).setPosition(list.get(index).getX()+columnOffset, list.get(index).getY()+rowOffset);
//Set icon
if(nodeList.get(tIndex).getFile().isDirectory())
{
nodeList.get(tIndex).setIcon(getImage("/resources/32x32/folder.png"));
}
else
{
String name = nodeList.get(tIndex).getFile().getName();
String path = ext.getExtensionIcon(name);
nodeList.get(tIndex).setIcon(getImage(path));
}
//Add child node and set parent
list.get(index).addChildNode(nodeList.get(tIndex));
nodeList.get(tIndex).setParentNode(nodeList, index);
//TODO increases temporary offset
if(counter == 9)
{
columnOffset = 40;
rowOffset += 40;
counter = 0;
}
else
{
counter++;
columnOffset += 40;
rowOffset += 20;
}
}
}
}
else
{
FTPFile temp = list.get(index).getFile();
sb.terminalMessage("Double clicked: " + temp.getName());
}
}
/**
* Sets point where a right clicked occured
*
* @param Point where click occured
*/
public void setRClickPoint(Point p) {
rClickPoint = p;
}
}