/**
* Copyright (C) 2010-2017 Gordon Fraser, Andrea Arcuri and EvoSuite
* contributors
*
* This file is part of EvoSuite.
*
* EvoSuite 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 3.0 of the License, or
* (at your option) any later version.
*
* EvoSuite 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
* Lesser Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>.
*/
package org.evosuite.runtime.mock.javax.swing;
import java.awt.AWTEvent;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dialog;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.lang.ref.WeakReference;
import java.lang.reflect.Method;
import java.util.Vector;
import javax.accessibility.AccessibleContext;
import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JRootPane;
import javax.swing.UIManager;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileSystemView;
import javax.swing.filechooser.FileView;
import javax.swing.plaf.FileChooserUI;
import org.evosuite.runtime.mock.OverrideMock;
import org.evosuite.runtime.mock.javax.swing.filechooser.MockFileSystemView;
public class MockJFileChooser extends javax.swing.JFileChooser implements OverrideMock{
private static final long serialVersionUID = 1062809726268959728L;
private static final String uiClassID = "FileChooserUI";
//---------------------
// final static fields
//---------------------
public static final int OPEN_DIALOG = 0;
public static final int SAVE_DIALOG = 1;
public static final int CUSTOM_DIALOG = 2;
public static final int CANCEL_OPTION = 1;
public static final int APPROVE_OPTION = 0;
public static final int ERROR_OPTION = -1;
public static final int FILES_ONLY = 0;
public static final int DIRECTORIES_ONLY = 1;
public static final int FILES_AND_DIRECTORIES = 2;
public static final String CANCEL_SELECTION = "CancelSelection";
public static final String APPROVE_SELECTION = "ApproveSelection";
public static final String APPROVE_BUTTON_TEXT_CHANGED_PROPERTY = "ApproveButtonTextChangedProperty";
public static final String APPROVE_BUTTON_TOOL_TIP_TEXT_CHANGED_PROPERTY = "ApproveButtonToolTipTextChangedProperty";
public static final String APPROVE_BUTTON_MNEMONIC_CHANGED_PROPERTY = "ApproveButtonMnemonicChangedProperty";
public static final String CONTROL_BUTTONS_ARE_SHOWN_CHANGED_PROPERTY = "ControlButtonsAreShownChangedProperty";
public static final String DIRECTORY_CHANGED_PROPERTY = "directoryChanged";
public static final String SELECTED_FILE_CHANGED_PROPERTY = "SelectedFileChangedProperty";
public static final String SELECTED_FILES_CHANGED_PROPERTY = "SelectedFilesChangedProperty";
public static final String MULTI_SELECTION_ENABLED_CHANGED_PROPERTY = "MultiSelectionEnabledChangedProperty";
public static final String FILE_SYSTEM_VIEW_CHANGED_PROPERTY = "FileSystemViewChanged";
public static final String FILE_VIEW_CHANGED_PROPERTY = "fileViewChanged";
public static final String FILE_HIDING_CHANGED_PROPERTY = "FileHidingChanged";
public static final String FILE_FILTER_CHANGED_PROPERTY = "fileFilterChanged";
public static final String FILE_SELECTION_MODE_CHANGED_PROPERTY = "fileSelectionChanged";
public static final String ACCESSORY_CHANGED_PROPERTY = "AccessoryChangedProperty";
public static final String ACCEPT_ALL_FILE_FILTER_USED_CHANGED_PROPERTY = "acceptAllFileFilterUsedChanged";
public static final String DIALOG_TITLE_CHANGED_PROPERTY = "DialogTitleChangedProperty";
public static final String DIALOG_TYPE_CHANGED_PROPERTY = "DialogTypeChangedProperty";
public static final String CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY = "ChoosableFileFilterChangedProperty";
private static final String SHOW_HIDDEN_PROP = "awt.file.showHiddenFiles";
//--------------------------------------------
// private fields redefined from superclass
//--------------------------------------------
private String dialogTitle = null;
private String approveButtonText = null;
private String approveButtonToolTipText = null;
private int approveButtonMnemonic = 0;
private Vector<FileFilter> filters = new Vector<FileFilter>(5);
private JDialog dialog = null;
private int dialogType = OPEN_DIALOG;
private int returnValue = ERROR_OPTION;
private JComponent accessory = null;
private FileView fileView = null;
private boolean controlsShown = true;
private boolean useFileHiding = true;
private transient PropertyChangeListener showFilesListener = null;
private int fileSelectionMode = FILES_ONLY;
private boolean multiSelectionEnabled = false;
private boolean useAcceptAllFileFilter = true;
private boolean dragEnabled = false;
private FileFilter fileFilter = null;
private FileSystemView fileSystemView = null;
private File currentDirectory = null;
private File selectedFile = null;
private File[] selectedFiles;
/*
* flag used to avoid executing initializing code in the superclass
* constructors
*/
private boolean finishedInitializingSuperclass;
/* ------------------------
* Constructors
* ------------------------
*/
public MockJFileChooser() {
this((File) null, (FileSystemView) null);
}
public MockJFileChooser(String currentDirectoryPath) {
this(currentDirectoryPath, (FileSystemView) null);
}
public MockJFileChooser(File currentDirectory) {
this(currentDirectory, (FileSystemView) null);
}
public MockJFileChooser(FileSystemView fsv) {
this((File) null, fsv);
}
public MockJFileChooser(File currentDirectory, FileSystemView fsv) {
super();
finishedInitializingSuperclass = true;
putClientProperty("FileChooser.useShellFolder", Boolean.FALSE);
setup(fsv);
setCurrentDirectory(currentDirectory);
}
public MockJFileChooser(String currentDirectoryPath, FileSystemView fsv) {
super();
finishedInitializingSuperclass = true;
/*
* if don't use this, most likely we ll need to mock FileChooserUI as well
*/
putClientProperty("FileChooser.useShellFolder", Boolean.FALSE);
setup(fsv);
if(currentDirectoryPath == null) {
setCurrentDirectory(null);
} else {
setCurrentDirectory(fileSystemView.createFileObject(currentDirectoryPath));
}
}
//-----------------------------------------------------
@Override
protected void setup(FileSystemView view) {
if(!finishedInitializingSuperclass){
return;
}
installShowFilesListener();
if(view == null) {
view = MockFileSystemView.getFileSystemView();
}
setFileSystemView(view);
updateUI();
if(isAcceptAllFileFilterUsed()) {
setFileFilter(getAcceptAllFileFilter());
}
enableEvents(AWTEvent.MOUSE_EVENT_MASK);
}
@Override
public void setCurrentDirectory(File dir) {
if(!finishedInitializingSuperclass){
return;
}
File oldValue = currentDirectory;
if (dir != null && !dir.exists()) {
dir = currentDirectory;
}
if (dir == null) {
dir = getFileSystemView().getDefaultDirectory();
}
if (currentDirectory != null) {
/* Verify the toString of object */
if (this.currentDirectory.equals(dir)) {
return;
}
}
File prev = null;
while (!isTraversable(dir) && prev != dir) {
prev = dir;
dir = getFileSystemView().getParentDirectory(dir);
}
currentDirectory = dir;
firePropertyChange(DIRECTORY_CHANGED_PROPERTY, oldValue, currentDirectory);
}
private void installShowFilesListener() {
// Track native setting for showing hidden files
Toolkit tk = Toolkit.getDefaultToolkit();
Object showHiddenProperty = tk.getDesktopProperty(SHOW_HIDDEN_PROP);
if (showHiddenProperty instanceof Boolean) {
useFileHiding = !((Boolean)showHiddenProperty).booleanValue();
showFilesListener = new MockWeakPCL(this);
tk.addPropertyChangeListener(SHOW_HIDDEN_PROP, showFilesListener);
}
}
public void setDragEnabled(boolean b) {
if (b && GraphicsEnvironment.isHeadless()) {
throw new HeadlessException();
}
dragEnabled = b;
}
public boolean getDragEnabled() {
return dragEnabled;
}
public File getSelectedFile() {
return selectedFile;
}
public void setSelectedFile(File file) {
File oldValue = selectedFile;
selectedFile = file;
if(selectedFile != null) {
if (file.isAbsolute() && !getFileSystemView().isParent(getCurrentDirectory(), selectedFile)) {
setCurrentDirectory(selectedFile.getParentFile());
}
if (!isMultiSelectionEnabled() || selectedFiles == null || selectedFiles.length == 1) {
ensureFileIsVisible(selectedFile);
}
}
firePropertyChange(SELECTED_FILE_CHANGED_PROPERTY, oldValue, selectedFile);
}
public File[] getSelectedFiles() {
if(selectedFiles == null) {
return new File[0];
} else {
return selectedFiles.clone();
}
}
public void setSelectedFiles(File[] selectedFiles) {
File[] oldValue = this.selectedFiles;
if (selectedFiles == null || selectedFiles.length == 0) {
selectedFiles = null;
this.selectedFiles = null;
setSelectedFile(null);
} else {
this.selectedFiles = selectedFiles.clone();
setSelectedFile(this.selectedFiles[0]);
}
firePropertyChange(SELECTED_FILES_CHANGED_PROPERTY, oldValue, selectedFiles);
}
public File getCurrentDirectory() {
return currentDirectory;
}
public void changeToParentDirectory() {
selectedFile = null;
File oldValue = getCurrentDirectory();
setCurrentDirectory(getFileSystemView().getParentDirectory(oldValue));
}
public void rescanCurrentDirectory() {
getUI().rescanCurrentDirectory(this);
}
public void ensureFileIsVisible(File f) {
getUI().ensureFileIsVisible(this, f);
}
// **************************************
// ***** JFileChooser Dialog methods *****
// **************************************
public int showOpenDialog(Component parent) throws HeadlessException {
setDialogType(OPEN_DIALOG);
return showDialog(parent, null);
}
public int showSaveDialog(Component parent) throws HeadlessException {
setDialogType(SAVE_DIALOG);
return showDialog(parent, null);
}
public int showDialog(Component parent, String approveButtonText)
throws HeadlessException {
if (dialog != null) {
// Prevent to show second instance of dialog if the previous one still exists
return JFileChooser.ERROR_OPTION;
}
if(approveButtonText != null) {
setApproveButtonText(approveButtonText);
setDialogType(CUSTOM_DIALOG);
}
dialog = createDialog(parent);
dialog.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
returnValue = CANCEL_OPTION;
}
});
returnValue = ERROR_OPTION;
rescanCurrentDirectory();
dialog.show();
firePropertyChange("JFileChooserDialogIsClosingProperty", dialog, null);
// Remove all components from dialog. The MetalFileChooserUI.installUI() method (and other LAFs)
// registers AWT listener for dialogs and produces memory leaks. It happens when
// installUI invoked after the showDialog method.
dialog.getContentPane().removeAll();
dialog.dispose();
dialog = null;
return returnValue;
}
/**
* Adapted from JOptionPane.getWindowForComponent()
*/
private static Window getWindowForComponent(Component parentComponent)
throws HeadlessException {
if (parentComponent == null)
return JOptionPane.getRootFrame();
if (parentComponent instanceof Frame || parentComponent instanceof Dialog)
return (Window)parentComponent;
return getWindowForComponent(parentComponent.getParent());
}
protected JDialog createDialog(Component parent) throws HeadlessException {
FileChooserUI ui = getUI();
String title = ui.getDialogTitle(this);
putClientProperty(AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY,
title);
JDialog dialog;
Window window = getWindowForComponent(parent);
if (window instanceof Frame) {
dialog = new JDialog((Frame)window, title, true);
} else {
dialog = new JDialog((Dialog)window, title, true);
}
dialog.setComponentOrientation(this.getComponentOrientation());
Container contentPane = dialog.getContentPane();
contentPane.setLayout(new BorderLayout());
contentPane.add(this, BorderLayout.CENTER);
if (JDialog.isDefaultLookAndFeelDecorated()) {
boolean supportsWindowDecorations =
UIManager.getLookAndFeel().getSupportsWindowDecorations();
if (supportsWindowDecorations) {
dialog.getRootPane().setWindowDecorationStyle(JRootPane.FILE_CHOOSER_DIALOG);
}
}
dialog.getRootPane().setDefaultButton(ui.getDefaultButton(this));
dialog.pack();
dialog.setLocationRelativeTo(parent);
return dialog;
}
public boolean getControlButtonsAreShown() {
return controlsShown;
}
public void setControlButtonsAreShown(boolean b) {
if(controlsShown == b) {
return;
}
boolean oldValue = controlsShown;
controlsShown = b;
firePropertyChange(CONTROL_BUTTONS_ARE_SHOWN_CHANGED_PROPERTY, oldValue, controlsShown);
}
public int getDialogType() {
return dialogType;
}
public void setDialogType(int dialogType) {
if(this.dialogType == dialogType) {
return;
}
if(!(dialogType == OPEN_DIALOG || dialogType == SAVE_DIALOG || dialogType == CUSTOM_DIALOG)) {
throw new IllegalArgumentException("Incorrect Dialog Type: " + dialogType);
}
int oldValue = this.dialogType;
this.dialogType = dialogType;
if(dialogType == OPEN_DIALOG || dialogType == SAVE_DIALOG) {
setApproveButtonText(null);
}
firePropertyChange(DIALOG_TYPE_CHANGED_PROPERTY, oldValue, dialogType);
}
public void setDialogTitle(String dialogTitle) {
String oldValue = this.dialogTitle;
this.dialogTitle = dialogTitle;
if(dialog != null) {
dialog.setTitle(dialogTitle);
}
firePropertyChange(DIALOG_TITLE_CHANGED_PROPERTY, oldValue, dialogTitle);
}
public String getDialogTitle() {
return dialogTitle;
}
// ************************************
// ***** JFileChooser View Options *****
// ************************************
public void setApproveButtonToolTipText(String toolTipText) {
if(approveButtonToolTipText == toolTipText) {
return;
}
String oldValue = approveButtonToolTipText;
approveButtonToolTipText = toolTipText;
firePropertyChange(APPROVE_BUTTON_TOOL_TIP_TEXT_CHANGED_PROPERTY, oldValue, approveButtonToolTipText);
}
public String getApproveButtonToolTipText() {
return approveButtonToolTipText;
}
public int getApproveButtonMnemonic() {
return approveButtonMnemonic;
}
public void setApproveButtonMnemonic(int mnemonic) {
if(approveButtonMnemonic == mnemonic) {
return;
}
int oldValue = approveButtonMnemonic;
approveButtonMnemonic = mnemonic;
firePropertyChange(APPROVE_BUTTON_MNEMONIC_CHANGED_PROPERTY, oldValue, approveButtonMnemonic);
}
public void setApproveButtonMnemonic(char mnemonic) {
int vk = (int) mnemonic;
if(vk >= 'a' && vk <='z') {
vk -= ('a' - 'A');
}
setApproveButtonMnemonic(vk);
}
public void setApproveButtonText(String approveButtonText) {
if(this.approveButtonText == approveButtonText) {
return;
}
String oldValue = this.approveButtonText;
this.approveButtonText = approveButtonText;
firePropertyChange(APPROVE_BUTTON_TEXT_CHANGED_PROPERTY, oldValue, approveButtonText);
}
public String getApproveButtonText() {
return approveButtonText;
}
public FileFilter[] getChoosableFileFilters() {
FileFilter[] filterArray = new FileFilter[filters.size()];
filters.copyInto(filterArray);
return filterArray;
}
public void addChoosableFileFilter(FileFilter filter) {
if(filter != null && !filters.contains(filter)) {
FileFilter[] oldValue = getChoosableFileFilters();
filters.addElement(filter);
firePropertyChange(CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY, oldValue, getChoosableFileFilters());
if (fileFilter == null && filters.size() == 1) {
setFileFilter(filter);
}
}
}
public boolean removeChoosableFileFilter(FileFilter f) {
if(filters.contains(f)) {
if(getFileFilter() == f) {
setFileFilter(null);
}
FileFilter[] oldValue = getChoosableFileFilters();
filters.removeElement(f);
firePropertyChange(CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY, oldValue, getChoosableFileFilters());
return true;
} else {
return false;
}
}
public void resetChoosableFileFilters() {
FileFilter[] oldValue = getChoosableFileFilters();
setFileFilter(null);
filters.removeAllElements();
if(isAcceptAllFileFilterUsed()) {
addChoosableFileFilter(getAcceptAllFileFilter());
}
firePropertyChange(CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY, oldValue, getChoosableFileFilters());
}
public FileFilter getAcceptAllFileFilter() {
FileFilter filter = null;
if(getUI() != null) {
filter = getUI().getAcceptAllFileFilter(this);
}
return filter;
}
public boolean isAcceptAllFileFilterUsed() {
return useAcceptAllFileFilter;
}
public void setAcceptAllFileFilterUsed(boolean b) {
boolean oldValue = useAcceptAllFileFilter;
useAcceptAllFileFilter = b;
if(!b) {
removeChoosableFileFilter(getAcceptAllFileFilter());
} else {
removeChoosableFileFilter(getAcceptAllFileFilter());
addChoosableFileFilter(getAcceptAllFileFilter());
}
firePropertyChange(ACCEPT_ALL_FILE_FILTER_USED_CHANGED_PROPERTY, oldValue, useAcceptAllFileFilter);
}
public JComponent getAccessory() {
return accessory;
}
public void setAccessory(JComponent newAccessory) {
JComponent oldValue = accessory;
accessory = newAccessory;
firePropertyChange(ACCESSORY_CHANGED_PROPERTY, oldValue, accessory);
}
public void setFileSelectionMode(int mode) {
if(fileSelectionMode == mode) {
return;
}
if ((mode == FILES_ONLY) || (mode == DIRECTORIES_ONLY) || (mode == FILES_AND_DIRECTORIES)) {
int oldValue = fileSelectionMode;
fileSelectionMode = mode;
firePropertyChange(FILE_SELECTION_MODE_CHANGED_PROPERTY, oldValue, fileSelectionMode);
} else {
throw new IllegalArgumentException("Incorrect Mode for file selection: " + mode);
}
}
public int getFileSelectionMode() {
return fileSelectionMode;
}
public boolean isFileSelectionEnabled() {
return ((fileSelectionMode == FILES_ONLY) || (fileSelectionMode == FILES_AND_DIRECTORIES));
}
public boolean isDirectorySelectionEnabled() {
return ((fileSelectionMode == DIRECTORIES_ONLY) || (fileSelectionMode == FILES_AND_DIRECTORIES));
}
public void setMultiSelectionEnabled(boolean b) {
if(multiSelectionEnabled == b) {
return;
}
boolean oldValue = multiSelectionEnabled;
multiSelectionEnabled = b;
firePropertyChange(MULTI_SELECTION_ENABLED_CHANGED_PROPERTY, oldValue, multiSelectionEnabled);
}
public boolean isMultiSelectionEnabled() {
return multiSelectionEnabled;
}
public boolean isFileHidingEnabled() {
return useFileHiding;
}
public void setFileHidingEnabled(boolean b) {
// Dump showFilesListener since we'll ignore it from now on
if (showFilesListener != null) {
Toolkit.getDefaultToolkit().removePropertyChangeListener(SHOW_HIDDEN_PROP, showFilesListener);
showFilesListener = null;
}
boolean oldValue = useFileHiding;
useFileHiding = b;
firePropertyChange(FILE_HIDING_CHANGED_PROPERTY, oldValue, useFileHiding);
}
public void setFileFilter(FileFilter filter) {
FileFilter oldValue = fileFilter;
fileFilter = filter;
if (filter != null) {
if (isMultiSelectionEnabled() && selectedFiles != null && selectedFiles.length > 0) {
Vector<File> fList = new Vector<File>();
boolean failed = false;
for (File file : selectedFiles) {
if (filter.accept(file)) {
fList.add(file);
} else {
failed = true;
}
}
if (failed) {
setSelectedFiles((fList.size() == 0) ? null : fList.toArray(new File[fList.size()]));
}
} else if (selectedFile != null && !filter.accept(selectedFile)) {
setSelectedFile(null);
}
}
firePropertyChange(FILE_FILTER_CHANGED_PROPERTY, oldValue, fileFilter);
}
public FileFilter getFileFilter() {
return fileFilter;
}
public void setFileView(FileView fileView) {
FileView oldValue = this.fileView;
this.fileView = fileView;
firePropertyChange(FILE_VIEW_CHANGED_PROPERTY, oldValue, fileView);
}
public FileView getFileView() {
return fileView;
}
// ******************************
// *****FileView delegation *****
// ******************************
public String getName(File f) {
String filename = null;
if(f != null) {
if(getFileView() != null) {
filename = getFileView().getName(f);
}
FileView uiFileView = getUI().getFileView(this);
if(filename == null && uiFileView != null) {
filename = uiFileView.getName(f);
}
}
return filename;
}
public String getDescription(File f) {
String description = null;
if(f != null) {
if(getFileView() != null) {
description = getFileView().getDescription(f);
}
FileView uiFileView = getUI().getFileView(this);
if(description == null && uiFileView != null) {
description = uiFileView.getDescription(f);
}
}
return description;
}
public String getTypeDescription(File f) {
String typeDescription = null;
if(f != null) {
if(getFileView() != null) {
typeDescription = getFileView().getTypeDescription(f);
}
FileView uiFileView = getUI().getFileView(this);
if(typeDescription == null && uiFileView != null) {
typeDescription = uiFileView.getTypeDescription(f);
}
}
return typeDescription;
}
public Icon getIcon(File f) {
Icon icon = null;
if (f != null) {
if(getFileView() != null) {
icon = getFileView().getIcon(f);
}
FileView uiFileView = getUI().getFileView(this);
if(icon == null && uiFileView != null) {
icon = uiFileView.getIcon(f);
}
}
return icon;
}
public boolean isTraversable(File f) {
Boolean traversable = null;
if (f != null) {
if (getFileView() != null) {
traversable = getFileView().isTraversable(f);
}
FileView uiFileView = getUI().getFileView(this);
if (traversable == null && uiFileView != null) {
traversable = uiFileView.isTraversable(f);
}
if (traversable == null) {
traversable = getFileSystemView().isTraversable(f);
}
}
return (traversable != null && traversable.booleanValue());
}
public boolean accept(File f) {
boolean shown = true;
if(f != null && fileFilter != null) {
shown = fileFilter.accept(f);
}
return shown;
}
public void setFileSystemView(FileSystemView fsv) {
FileSystemView oldValue = fileSystemView;
fileSystemView = fsv;
firePropertyChange(FILE_SYSTEM_VIEW_CHANGED_PROPERTY, oldValue, fileSystemView);
}
public FileSystemView getFileSystemView() {
return fileSystemView;
}
// **************************
// ***** Event Handling *****
// **************************
public void approveSelection() {
returnValue = APPROVE_OPTION;
if(dialog != null) {
dialog.setVisible(false);
}
fireActionPerformed(APPROVE_SELECTION);
}
public void cancelSelection() {
returnValue = CANCEL_OPTION;
if(dialog != null) {
dialog.setVisible(false);
}
fireActionPerformed(CANCEL_SELECTION);
}
public void addActionListener(ActionListener l) {
listenerList.add(ActionListener.class, l);
}
public void removeActionListener(ActionListener l) {
listenerList.remove(ActionListener.class, l);
}
public ActionListener[] getActionListeners() {
return listenerList.getListeners(ActionListener.class);
}
protected void fireActionPerformed(String command) {
// Guaranteed to return a non-null array
Object[] listeners = listenerList.getListenerList();
long mostRecentEventTime = EventQueue.getMostRecentEventTime();
int modifiers = 0;
AWTEvent currentEvent = EventQueue.getCurrentEvent();
if (currentEvent instanceof InputEvent) {
modifiers = ((InputEvent)currentEvent).getModifiers();
} else if (currentEvent instanceof ActionEvent) {
modifiers = ((ActionEvent)currentEvent).getModifiers();
}
ActionEvent e = null;
// Process the listeners last to first, notifying
// those that are interested in this event
for (int i = listeners.length-2; i>=0; i-=2) {
if (listeners[i]==ActionListener.class) {
// Lazily create the event:
if (e == null) {
e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED,
command, mostRecentEventTime,
modifiers);
}
((ActionListener)listeners[i+1]).actionPerformed(e);
}
}
}
private static class MockWeakPCL implements PropertyChangeListener {
WeakReference<MockJFileChooser> jfcRef;
public MockWeakPCL(MockJFileChooser jfc) {
jfcRef = new WeakReference<MockJFileChooser>(jfc);
}
public void propertyChange(PropertyChangeEvent ev) {
assert ev.getPropertyName().equals(SHOW_HIDDEN_PROP);
MockJFileChooser jfc = jfcRef.get();
if (jfc == null) {
// Our JFileChooser is no longer around, so we no longer need to
// listen for PropertyChangeEvents.
Toolkit.getDefaultToolkit().removePropertyChangeListener(SHOW_HIDDEN_PROP, this);
}
else {
boolean oldValue = jfc.useFileHiding;
jfc.useFileHiding = !((Boolean)ev.getNewValue()).booleanValue();
jfc.firePropertyChange(FILE_HIDING_CHANGED_PROPERTY, oldValue, jfc.useFileHiding);
}
}
}
// *********************************
// ***** Pluggable L&F methods *****
// *********************************
public void updateUI() {
if (isAcceptAllFileFilterUsed()) {
removeChoosableFileFilter(getAcceptAllFileFilter());
}
FileChooserUI ui = ((FileChooserUI)UIManager.getUI(this));
if (fileSystemView == null) {
// We were probably deserialized
setFileSystemView(MockFileSystemView.getFileSystemView());
}
setUI(ui);
if(isAcceptAllFileFilterUsed()) {
addChoosableFileFilter(getAcceptAllFileFilter());
}
}
public String getUIClassID() {
return uiClassID;
}
public FileChooserUI getUI() {
return (FileChooserUI) ui;
}
private void readObject(java.io.ObjectInputStream in)
throws IOException, ClassNotFoundException {
in.defaultReadObject();
installShowFilesListener();
}
private void writeObject(ObjectOutputStream s) throws IOException {
FileSystemView fsv = null;
if (isAcceptAllFileFilterUsed()) {
//The AcceptAllFileFilter is UI specific, it will be reset by
//updateUI() after deserialization
removeChoosableFileFilter(getAcceptAllFileFilter());
}
if (fileSystemView.equals(MockFileSystemView.getFileSystemView())) {
//The default FileSystemView is platform specific, it will be
//reset by updateUI() after deserialization
fsv = fileSystemView;
fileSystemView = null;
}
s.defaultWriteObject();
if (fsv != null) {
fileSystemView = fsv;
}
if (isAcceptAllFileFilterUsed()) {
addChoosableFileFilter(getAcceptAllFileFilter());
}
if (getUIClassID().equals(uiClassID)) {
try{
Method getWrite = JComponent.class.getMethod("getWriteObjCounter", JComponent.class);
getWrite.setAccessible(true);
byte count = (Byte) getWrite.invoke(null, this);
//byte count = JComponent.getWriteObjCounter(this);
Method setWrite = JComponent.class.getMethod("setWriteObjCounter", JComponent.class,Byte.TYPE);
setWrite.setAccessible(true);
setWrite.invoke(null, this,--count);
//JComponent.setWriteObjCounter(this, --count);
if (count == 0 && ui != null) {
ui.installUI(this);
}
} catch(Exception e){
throw new RuntimeException("Bug in EvoSuite",e);
}
}
}
protected String paramString() {
String approveButtonTextString = (approveButtonText != null ?
approveButtonText: "");
String dialogTitleString = (dialogTitle != null ?
dialogTitle: "");
String dialogTypeString;
if (dialogType == OPEN_DIALOG) {
dialogTypeString = "OPEN_DIALOG";
} else if (dialogType == SAVE_DIALOG) {
dialogTypeString = "SAVE_DIALOG";
} else if (dialogType == CUSTOM_DIALOG) {
dialogTypeString = "CUSTOM_DIALOG";
} else dialogTypeString = "";
String returnValueString;
if (returnValue == CANCEL_OPTION) {
returnValueString = "CANCEL_OPTION";
} else if (returnValue == APPROVE_OPTION) {
returnValueString = "APPROVE_OPTION";
} else if (returnValue == ERROR_OPTION) {
returnValueString = "ERROR_OPTION";
} else returnValueString = "";
String useFileHidingString = (useFileHiding ?
"true" : "false");
String fileSelectionModeString;
if (fileSelectionMode == FILES_ONLY) {
fileSelectionModeString = "FILES_ONLY";
} else if (fileSelectionMode == DIRECTORIES_ONLY) {
fileSelectionModeString = "DIRECTORIES_ONLY";
} else if (fileSelectionMode == FILES_AND_DIRECTORIES) {
fileSelectionModeString = "FILES_AND_DIRECTORIES";
} else fileSelectionModeString = "";
String currentDirectoryString = (currentDirectory != null ?
currentDirectory.toString() : "");
String selectedFileString = (selectedFile != null ?
selectedFile.toString() : "");
/*
* We cannot call super.super.paramString()
* but anyway, this is done only for toString methods
*/
return super.paramString() + ",MOCK OBJECT" +
",approveButtonText=" + approveButtonTextString +
",currentDirectory=" + currentDirectoryString +
",dialogTitle=" + dialogTitleString +
",dialogType=" + dialogTypeString +
",fileSelectionMode=" + fileSelectionModeString +
",returnValue=" + returnValueString +
",selectedFile=" + selectedFileString +
",useFileHiding=" + useFileHidingString;
}
@Override
public AccessibleContext getAccessibleContext() {
return super.getAccessibleContext();
}
}