QueryResultList.java
| Index Score | ||
|---|---|---|
 |
 |
org.furthurnet.xmlparser |
 |
 |
Furthurnet |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| LOOPS | Number of loops | |
| JAVA0143 | JAVA0143 Synchronized method | |
| EXITS | Procedure exits | |
| CYCLOMATIC | Cyclomatic complexity | |
| LINE_COMMENT | Number of line comments | |
| OPERATORS | Number of operators | |
| COMPARISONS | Number of comparison operators | |
| PROGRAM_LENGTH | Halstead program length | |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| LOC | Lines of code | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| UNIQUE_OPERANDS | Number of unique operands | |
| ELOC | Effective lines of code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| BLOCKS | Number of blocks | |
| SIZE | Size of the file in bytes | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| PARAMS | Number of formal parameter declarations | |
| DECL_COMMENTS | Comments in declarations | |
| LINES | Number of lines in the source file | |
| FUNCTIONS | Number of function declarations | |
| RETURNS | Number of return points from functions | |
| JAVA0008 | JAVA0008 Empty catch block | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| UNIQUE_OPERATORS | Number of unique operators | |
| WHITESPACE | Number of whitespace lines | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0138 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0030 | JAVA0030 Private field not used | |
| JAVA0171 | JAVA0171 Unused local variable | |
| JAVA0123 | JAVA0123 Use all three components of for loop | |
| JAVA0029 | JAVA0029 Private method not used | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* FURTHUR - A distributed peer-to-peer file sharing system.
* Copyright (C) 2001-2002 Jamie M. Addessi, Furthur Network
*
* This program is 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.furthurnet.xmlparser;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.Vector;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import org.furthurnet.datastructures.SortedTable;
import org.furthurnet.datastructures.supporting.ColumnInfo;
import org.furthurnet.datastructures.supporting.Common;
import org.furthurnet.datastructures.supporting.DownloadTracker;
import org.furthurnet.furi.MainFrame;
import org.furthurnet.furi.MaintainResultListSelections;
import org.furthurnet.furi.RemoteFile;
import org.furthurnet.furi.Res;
import org.furthurnet.furi.ServiceManager;
public class QueryResultList implements TableColumnModelListener, ActionListener, KeyListener
{
public static final int MAX_RESULTS = 255;
public static final int NORMAL = 0;
public static final int PARTIALS = 1;
public static final int BACKGROUND = 2;
public Vector resultList; // Vector of QueryResultItem
private JPanel tablePanel;
private SortedTable tableView = null;
private QueryResultTableModel tableModel = null;
private JPanel viewport = null;
private JScrollPane scrollpane = null;
private int updateCount = 0;
private int type;
private JPanel detailsPanel = null;
private JPanel[] detailsRow = null;
private String networkType;
private NetworkSpec ns;
private TableColumnModel columnInfo = null;
private PopupProviderResult popupPro;
private boolean autoChooseVersions;
private boolean suppressMatches;
private MaintainResultListSelections mrls = null;
private MainFrame mainFrame;
private QueryResultList() {}
public QueryResultList(NetworkSpec _ns, JLabel noResultsLabel,
boolean sizeable, int _type,
PopupProviderResult _popupPro) throws XmlException
{
tablePanel = new JPanel();
tablePanel.setLayout(new BorderLayout());
resultList = new Vector();
ns = _ns;
networkType = ns.getNetworkType();
type = _type;
popupPro = _popupPro;
mainFrame = ServiceManager.getManager().getMainFrame();
if (type != BACKGROUND)
generateTable(ns, noResultsLabel, sizeable, type);
if (type == PARTIALS)
{
tablePanel.removeAll();
tablePanel.add(scrollpane, BorderLayout.CENTER);
tablePanel.validate();
}
autoChooseVersions = ServiceManager.getCfg().mAutoChooseVersions;
suppressMatches = ServiceManager.getCfg().mSuppressDups;
}
private void generateTable(NetworkSpec ns, JLabel noResultsLabel, boolean sizeable, int type)
{
tableModel = new QueryResultTableModel(resultList, ns, type);
tableView = new SortedTable(tableModel);
tableView.addMouseListener(new MyMouseAdapter());
tableView.getTableHeader().addMouseListener(new TableHeaderListener());
tableView.setLayout(new BorderLayout());
tableView.setRowHeight(18);
tableView.getTableHeader().setReorderingAllowed(true);
tableView.getColumnModel().addColumnModelListener(this);
tableView.setShowHorizontalLines(true);
tableView.setShowVerticalLines(true);
tableView.setIntercellSpacing(new Dimension(1, 1));
tableView.setCellSelectionEnabled(false);
tableView.setColumnSelectionAllowed(false);
tableView.setRowSelectionAllowed(true);
tableView.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
mrls = new MaintainResultListSelections(tableView, tableModel);
tableView.getSelectionModel().addListSelectionListener(mrls);
tableView.getModel().addTableModelListener(mrls);
tableView.addKeyListener(this);
setHiddenCols();
if (type == NORMAL)
tableView.getColumnModel().getColumn(0).setCellRenderer(new SearchIconRenderer());
else if (type == PARTIALS)
tableView.getColumnModel().getColumn(1).setCellRenderer(new PartialsIconRenderer());
if (columnInfo == null)
{
columnInfo = tableView.getColumnModel();
try
{
ColumnInfo prefs = mainFrame.getEncodedColumnInfo(networkType, type);
decodeColumnPositions(prefs);
decodeColumnWidths(prefs);
}
catch (Exception e)
{}
}
//tableView.setBackground(Color.lightGray);
// viewport = new JPanel(new BorderLayout());
// resizeList();
// viewport.add(tableView, BorderLayout.CENTER);
// viewport.add(tableView.getTableHeader(), BorderLayout.NORTH);
scrollpane = new JScrollPane(tableView);
scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
tablePanel.add(noResultsLabel, BorderLayout.CENTER);
updateCount = 0;
}
public synchronized void addResult(QueryResultItem qri, boolean searchResults)
{
try
{
//String selected = getSelected();
if (qri.attributes != null)
{
if (mainFrame.validationList != null)
if (mainFrame.validationList.findMd5(qri.id))
return;
if (!qri.attributes.validateAttributes(ns))
return;
}
int prevSize = resultList.size();
if (searchResults)
{
QueryResultItem match = alreadyContains(qri);
if (match != null)
{
match.additionalSourceFound(qri);
if (type != BACKGROUND)
tableModel.fireTableDataChanged();
return;
}
QueryResultItem differentVersion = null;
if (autoChooseVersions)
differentVersion = matchesName(qri);
else
differentVersion = matchesNameAndAttributes(qri);
if (differentVersion != null)
{
QueryResultItem better = differentVersion.additionalVersionFoundIsBetter(qri);
// note that better does not equal qri, it is the root host for qri's file set
if (better != null)
reorganizeHosts(differentVersion, better);
if (type != BACKGROUND)
tableModel.fireTableDataChanged();
return;
}
}
resultList.addElement(qri);
if (type != BACKGROUND)
{
tableModel.fireTableRowsInserted(prevSize, resultList.size()-1);
if ((prevSize == 0) && (resultList.size() > 0))
{
tablePanel.removeAll();
tablePanel.add(scrollpane, BorderLayout.CENTER);
tablePanel.validate();
}
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
public synchronized void removeResult(String id)
{
try
{
for (int i=0; i<resultList.size(); i++)
if (((QueryResultItem)resultList.elementAt(i)).id.equals(id)) {
resultList.removeElementAt(i);
tableModel.fireTableRowsDeleted(i,i);
}
}
catch (Exception e)
{}
}
public synchronized void setResultDownloading(String id)
{
try
{
for (int i=0; i<resultList.size(); i++) {
if (((QueryResultItem)resultList.elementAt(i)).id.equals(id)) {
((QueryResultItem)resultList.elementAt(i)).localMatches =
QueryResultItem.ALREADY_DOWNLOADING;
tableModel.fireTableRowsUpdated(i,i);
}
}
}
catch (Exception e)
{}
}
public synchronized Vector removeSelectedRowsAndReturnSaveNames()
{
Vector removed = new Vector(); // Strings
try
{
int[] selected = tableView.getSelectedRows();
for (int i=selected.length-1; i>=0; i--)
{
if (((QueryResultItem)resultList.elementAt(selected[i])).status.equals("Stopped"))
if (!DownloadTracker.isCurrentlyDownloading(((QueryResultItem)resultList.elementAt(selected[i])).id))
removed.add(((QueryResultItem)resultList.remove(selected[i])).getSaveName());
}
}
catch (Exception e)
{
}
if (removed.size() > 0)
{
tableModel.fireTableDataChanged();
tableView.validate();
}
return removed;
}
public synchronized void removeSelectedRows()
{
try
{
int[] selected = tableView.getSelectedRows();
for (int i=selected.length-1; i>=0; i--)
tableModel.removeRow(selected[i]);
}
catch (Exception e)
{
}
tableModel.fireTableDataChanged();
tableView.validate();
//tableView.resort();
}
public synchronized QueryResultItem getSelectedRow() throws Exception {
int[] selected = tableView.getSelectedRows();
if (selected.length < 1) {
return null;
}
return (QueryResultItem)resultList.elementAt(selected[0]);
}
public synchronized QueryResultItem[] getSelectedRows() throws Exception
{
int[] selected = tableView.getSelectedRows();
QueryResultItem qris[] = new QueryResultItem[selected.length];
for (int i=0;i<selected.length;i++) {
qris[i] = (QueryResultItem)resultList.elementAt(selected[i]);
}
return qris;
}
public synchronized void addResults(Vector newList)
{
try
{
updateCount++;
int prevSize = resultList.size();
synchronized(resultList)
{
for (int i=0; i< newList.size(); i++)
{
try
{
QueryResultItem next = new QueryResultItem((XmlObject)XmlObject.parse(((RemoteFile)newList.elementAt(i)).getFilename()).elementAt(0), networkType);
boolean nameExists = mainFrame.matchExisting(networkType, next.size, next.id, next.getName());
boolean idExists = mainFrame.matchExisting(networkType, next.size, next.id, null);
if (!idExists)
idExists = mainFrame.matchAmbiguousExisting(networkType, next.size, next.getName());
next.localMatches = QueryResultItem.NO_MATCH;
if (idExists)
{
if (mainFrame.matchAmbiguousPartial(networkType, next.size, next.getName()))
next.localMatches = QueryResultItem.ALREADY_DOWNLOADING;
else
next.localMatches = QueryResultItem.ALREADY_HAVE_SHARED;
}
boolean skipMatch = false;
if ((suppressMatches) && (type == NORMAL))
{
if (autoChooseVersions)
skipMatch = nameExists;
else
skipMatch = idExists;
}
if (!skipMatch)
{
if ((next.remoteVer != null) && (next.remoteVer.compareTo("1.5.4") >= 0)) // only show results from clients higher than 1.5.4
{
if (next.id != null)
addResult(next, true);
}
}
}
catch (Exception e)
{}
}
}
if (type != BACKGROUND)
{
if ((prevSize > 0) && (prevSize == resultList.size())) return;
if ((prevSize == 0) && (resultList.size() > 0)) {
tablePanel.removeAll();
tablePanel.add(scrollpane, BorderLayout.CENTER);
tablePanel.validate();
//tableModel.fireTableDataChanged();
} else if ((updateCount == 40) && (resultList.size() == 0)) {
JLabel unsuccessfulSearch = new JLabel("", JLabel.CENTER);
unsuccessfulSearch.setText("Search complete. No results found.");
tablePanel.removeAll();
tablePanel.add(unsuccessfulSearch, BorderLayout.CENTER);
tablePanel.validate();
}
tableModel.fireTableRowsInserted(prevSize, resultList.size()-1);
updateDetails();
}
}
catch (Exception e)
{}
}
private synchronized QueryResultItem alreadyContains(QueryResultItem target)
{
// base on md5 id
for (int i=0; i<resultList.size(); i++)
if (((QueryResultItem)resultList.elementAt(i)).id.equalsIgnoreCase(target.id))
return ((QueryResultItem)resultList.elementAt(i));
return null;
}
private synchronized QueryResultItem matchesName(QueryResultItem target)
{
for (int i=0; i<resultList.size(); i++)
if (((QueryResultItem)resultList.elementAt(i)).getName().equalsIgnoreCase(target.getName()))
return ((QueryResultItem)resultList.elementAt(i));
return null;
}
private synchronized QueryResultItem matchesNameAndAttributes(QueryResultItem target)
{
for (int i=0; i<resultList.size(); i++)
if ((((QueryResultItem)resultList.elementAt(i)).getName().equalsIgnoreCase(target.getName()))
&& (((QueryResultItem)resultList.elementAt(i)).attributes.getXml().equalsIgnoreCase(target.attributes.getXml())))
return ((QueryResultItem)resultList.elementAt(i));
return null;
}
public JPanel getTable()
{
return tablePanel;
}
public void showDetails()
{
int r = tableView.getSelectedRow();
String details = new String("");
if (r == -1)
return;
QueryResultItem qri = ((QueryResultItem)resultList.elementAt(r));
for (int i=0; i<tableModel.getColumnCount(); i++)
{
String value = formatString((String)tableModel.getValueAt(r, i), true);
if (!Common.equalStrings(value, "Unknown"))
details += tableModel.getColumnName(i) + " : " + value + "\n";
}
JOptionPane.showMessageDialog(mainFrame, details, "Details for " + qri.getName(), JOptionPane.PLAIN_MESSAGE);
}
public void updateDetails()
{
int r = tableView.getSelectedRow();
if (detailsPanel == null)
{
detailsPanel = new JPanel(new FlowLayout());
detailsPanel.setPreferredSize(new Dimension(550, 400));
detailsRow = new JPanel[tableModel.getColumnCount()];
for (int i=0; i<tableModel.getColumnCount(); i++)
{
detailsRow[i] = new JPanel(new BorderLayout());
detailsPanel.add(detailsRow[i]);
}
}
if (r == -1)
return;
QueryResultItem qri = ((QueryResultItem)resultList.elementAt(r));
for (int i=0; i<tableModel.getColumnCount(); i++)
{
String value = formatString((String)tableModel.getValueAt(r, i), true);
detailsRow[i].removeAll();
if ((value != null) && (value.trim().length() > 0) && (!Common.equalStrings(value, "Unknown")))
{
detailsRow[i].add(new JLabel(tableModel.getColumnName(i) + " : "), BorderLayout.WEST);
JTextArea val = new JTextArea(" " + value + " ");
val.setEditable(false);
val.setBackground(detailsRow[i].getBackground());
val.setBorder(BorderFactory.createLineBorder(Color.lightGray));
detailsRow[i].add(val, BorderLayout.CENTER);
}
}
detailsPanel.validate();
}
public JPanel getSelectedItemDetails()
{
updateDetails();
return detailsPanel;
}
private String formatString(String orig, boolean breakLines)
{
if (orig == null)
return new String("");
if (!breakLines)
return orig;
String temp = new String(orig);
String res = new String("");
int len = 80;
while (temp.length() > len)
{
int i=len-1;
for (; i>len-20;i--)
if (temp.charAt(i) == ' ')
break;
if (temp.charAt(i) != ' ')
i = len-1;
res += temp.substring(0, i+1) + "\n";
temp = temp.substring(i+1);
}
res += temp;
return res;
}
class MyMouseAdapter extends MouseAdapter
{
public void displayPopup(MouseEvent e) {
Point p = e.getPoint();
int row = tableView.rowAtPoint(p);
tableView.getSelectionModel().setSelectionInterval(row,row);
popupPro.getPopup(((QueryResultItem)resultList.elementAt(row))).show(e.getComponent(), e.getX(), e.getY());
}
public void mousePressed(MouseEvent e)
{
if (e.getClickCount() == 2)
{
Point p = e.getPoint();
int row = tableView.rowAtPoint(p);
tableView.getSelectionModel().setSelectionInterval(row,row);
int r = tableView.getSelectedRow();
Rectangle rect = tableView.getCellRect(r, 0, true);
if (p.y > rect.y && p.y < rect.y + rect.height)
{
popupPro.doubleClick();
}
}
else if (e.isPopupTrigger())
displayPopup(e);
}
public void mouseReleased(MouseEvent e)
{
updateDetails();
if (e.isPopupTrigger())
displayPopup(e);
}
}
class TableHeaderListener extends MouseAdapter
{
public void mouseReleased(MouseEvent e)
{
updateColumnInfo();
}
}
private void updateColumnInfo()
{
ColumnInfo info = new ColumnInfo(networkType, type);
int count = columnInfo.getColumnCount();
info.columnName = new String[count];
info.columnWidth = new int[count];
for (int i=0; i<count; i++)
{
info.columnName[i] = (String)columnInfo.getColumn(i).getHeaderValue();
info.columnWidth[i] = columnInfo.getColumn(i).getWidth();
}
mainFrame.updateColumnInfo(info);
}
public synchronized void update() {
for (int i=0;i<resultList.size();i++) {
tableModel.fireTableRowsUpdated(i,i);
}
}
public synchronized void removeItemAndNameMatches(QueryResultItem qri)
{
for (int i=resultList.size()-1; i>=0; i--)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
try
{
if ((next.getName().equals(qri.getName())) || (next.id.equals(qri.id)))
resultList.remove(next);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
public synchronized QueryResultItem getNextAutoRetry(int timeout)
{
long currentTime = System.currentTimeMillis();
for (int i=0; i<resultList.size(); i++)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
if ((next.status.equals("Stopped")) && (!DownloadTracker.isCurrentlyDownloading(next.id)))
if (currentTime - next.lastAutoRetry > timeout)
{
next.lastAutoRetry = currentTime;
return next;
}
}
return null;
}
public void setDownloadStopTime(String id)
{
long currentTime = System.currentTimeMillis();
for (int i=0; i<resultList.size(); i++)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
if (next.id.equalsIgnoreCase(id))
next.lastAutoRetry = currentTime;
}
}
/**
* For correctly updating selections when the table data changes
*
*
**/
// private String getSelected() {
// try
// {
// return getSelectedRow().name;
// }
// catch (Exception e)
// {}
// return null;
// }
// private void reselect(String name){
// try
// {
// //tableView.resort();
// }
// catch (Exception e)
// {}
// try
// {
// for (int i=0; i<resultList.size(); i++)
// {
// //QueryResultItem next = ((QueryResultItem)resultList.elementAt(tableView.getRowThatAppearsAt(i)));
// QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
// if (next.name.equalsIgnoreCase(name))
// {
// tableView.setRowSelectionInterval(i, i);
// return;
// }
// }
// }
// catch (Exception e)
// {}
// }
public void columnSelectionChanged(ListSelectionEvent e)
{}
public void columnRemoved(TableColumnModelEvent e)
{}
public void columnMoved(TableColumnModelEvent e)
{
}
public void columnMarginChanged(ChangeEvent e)
{}
public void columnAdded(TableColumnModelEvent e)
{}
private void setHiddenCols()
{
for (int i=0; i<tableModel.getColumnCount(); i++)
if (tableModel.isColumnHidden(i))
{
TableColumnModel model = tableView.getColumnModel();
TableColumn column = model.getColumn(tableView.convertColumnIndexToView(i));
model.removeColumn(column);
}
}
public boolean decodeColumnWidths(String encodedInfo)
{
try
{
String[] list = Common.tokenize(encodedInfo);
int pos = 0;
int numCols = Integer.parseInt(list[pos++]);
for (int i=0; i<numCols; i++)
columnInfo.getColumn(i).setPreferredWidth(Integer.parseInt(list[pos++]));
return true;
}
catch (Exception e)
{}
return false;
}
public void decodeColumnWidths(ColumnInfo prefs)
{
try
{
int[] widths = prefs.columnWidth;
for (int i=0; i<widths.length; i++)
columnInfo.getColumn(i).setPreferredWidth(widths[i]);
}
catch (Exception e)
{}
}
public void decodeColumnPositions(ColumnInfo prefs)
{
try
{
String[] names = prefs.columnName;
for (int i=0; i<names.length; i++)
columnInfo.moveColumn(columnInfo.getColumnIndex(names[i]), i);
}
catch (Exception e)
{}
}
public void actionPerformed(ActionEvent e)
{
showDetails();
}
public int getNumSelectedRows()
{
return tableView.getSelectedRows().length;
}
public void selectPartial(QueryResultItem qri) {
// when a new row is added by a manual download request, it is automatically selected
tableView.clearSelection();
for (int j=0;j<resultList.size();j++)
{
if (qri.equals(resultList.elementAt(j)))
{
tableView.setRowSelectionInterval(j,j);
}
}
}
public boolean matchPartial(String size, String id)
{
for (int i=0; i<resultList.size(); i++)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
if (next.id.equalsIgnoreCase(id))
return true;
}
return false;
}
public boolean matchPartialName(String name)
{
for (int i=0; i<resultList.size(); i++)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
if (next.getSaveName().equalsIgnoreCase(name))
return true;
}
return false;
}
public boolean matchAmbiguousPartial(String size, String name)
{
for (int i=0; i<resultList.size(); i++)
{
QueryResultItem next = ((QueryResultItem)resultList.elementAt(i));
if ((next.getName().equalsIgnoreCase(name)) && (new Long(next.size).toString().equals(size)))
return true;
}
return false;
}
private synchronized void reorganizeHosts(QueryResultItem orig, QueryResultItem better)
{
// orig is an element of resultList. better is an
// element of the vector orig.additionalVersionHosts that
// has been determined to be a better source than orig.
// we should replace orig with better, remove better from
// the additionalVersionHosts list, move the vector to better,
// and add orig to the additionalVersionHosts of better. -JMA
orig.additionalVersionHosts.remove(better);
better.additionalVersionHosts = orig.additionalVersionHosts;
orig.additionalVersionHosts = new Vector();
better.additionalVersionHosts.add(orig);
resultList.remove(orig);
resultList.add(better);
}
public void addMouseListener(MouseListener l)
{
tableView.addMouseListener(l);
}
public void removeMouseListener(MouseListener l)
{
tableView.removeMouseListener(l);
}
public void keyPressed(KeyEvent e)
{
mrls.valueChangedByKeyboard();
}
public void keyReleased(KeyEvent e)
{
mrls.valueChangedByKeyboard();
updateDetails();
}
public void keyTyped(KeyEvent e)
{
mrls.valueChangedByKeyboard();
}
private class SearchIconRenderer extends DefaultTableCellRenderer
{
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus,
int row, int column)
{
super.getTableCellRendererComponent(table, value, isSelected,
hasFocus, row, column);
if (((QueryResultItem)resultList.elementAt(row)).localMatches == QueryResultItem.ALREADY_DOWNLOADING)
{
setText((String)value);
setIcon(Res.getIcon("AlreadyDownloading.Icon"));
}
else if (((QueryResultItem)resultList.elementAt(row)).localMatches == QueryResultItem.ALREADY_HAVE_SHARED)
{
setText((String)value);
setIcon(Res.getIcon("AlreadyShared.Icon"));
}
else
{
setText((String)value);
this.setIcon(null);
}
return this;
}
}
private class PartialsIconRenderer extends DefaultTableCellRenderer
{
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus,
int row, int column)
{
super.getTableCellRendererComponent(table, value, isSelected,
hasFocus, row, column);
if (((String)value).indexOf("Active") == 0)
{
if (((String)value).length() > 7)
setText(((String)value).substring(7));
else
setText("Active");
if (DownloadTracker.isChained(((QueryResultItem)resultList.elementAt(row)).id))
setIcon(Res.getIcon("InChain.Icon"));
else
setIcon(Res.getIcon("Download.Icon"));
}
else
{
setText((String)value);
this.setIcon(null);
}
return this;
}
}
}
The table below shows all metrics for QueryResultList.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 124.00 | Number of blocks | |
| BLOCK_COMMENT | 18.00 | Number of block comment lines | |
| COMMENTS | 72.00 | Comment lines | |
| COMMENT_DENSITY | 0.14 | Comment density | |
| COMPARISONS | 105.00 | Number of comparison operators | |
| CYCLOMATIC | 168.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 34.00 | Comments in declarations | |
| DOC_COMMENT | 5.00 | Number of javadoc comment lines | |
| ELOC | 504.00 | Effective lines of code | |
| EXEC_COMMENTS | 12.00 | Comments in executable code | |
| EXITS | 128.00 | Procedure exits | |
| FUNCTIONS | 51.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 93.18 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 130.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 1.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 8.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 1.00 | JAVA0029 Private method not used | |
| JAVA0030 | 1.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 42.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 10.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 3.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 1.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 2.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 2.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 5.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 28.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 1.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 2.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 15.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 2.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 3.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 12.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 1.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 2.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 2.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 2.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 4.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 918.00 | Number of lines in the source file | |
| LINE_COMMENT | 49.00 | Number of line comments | |
| LOC | 723.00 | Lines of code | |
| LOGICAL_LINES | 354.00 | Number of statements | |
| LOOPS | 27.00 | Number of loops | |
| NEST_DEPTH | 7.00 | Maximum nesting depth | |
| OPERANDS | 1645.00 | Number of operands | |
| OPERATORS | 3156.00 | Number of operators | |
| PARAMS | 60.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 4801.00 | Halstead program length | |
| PROGRAM_VOCAB | 511.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 70.00 | Number of return points from functions | |
| SIZE | 27816.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 459.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 52.00 | Number of unique operators | |
| WHITESPACE | 123.00 | Number of whitespace lines | |