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6776856: Code with useShellFolder field shuold be simplify

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Reviewed-by: peterz
This commit is contained in:
Pavel Porvatov 2008-11-26 19:38:46 +03:00
parent e7c2dc0b7a
commit 5a8c6c3bf7
4 changed files with 9 additions and 60 deletions
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16
jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java
View File

@ -70,7 +70,6 @@ public class WindowsFileChooserUI extends BasicFileChooserUI {
private JTextField filenameTextField;
private FilePane filePane;
private WindowsPlacesBar placesBar;
private boolean useShellFolder;
private JButton approveButton;
private JButton cancelButton;
@ -210,10 +209,6 @@ public class WindowsFileChooserUI extends BasicFileChooserUI {
public ListSelectionListener createListSelectionListener() {
return WindowsFileChooserUI.this.createListSelectionListener(getFileChooser());
}
public boolean usesShellFolder() {
return useShellFolder;
}
}
public void installComponents(JFileChooser fc) {
@ -625,15 +620,8 @@ public class WindowsFileChooserUI extends BasicFileChooserUI {
// Decide whether to use the ShellFolder class to populate shortcut
// panel and combobox.
JFileChooser fc = getFileChooser();
Boolean prop =
(Boolean)fc.getClientProperty("FileChooser.useShellFolder");
if (prop != null) {
useShellFolder = prop.booleanValue();
} else {
useShellFolder = fc.getFileSystemView().equals(FileSystemView.getFileSystemView());
}
if (OS_VERSION.compareTo(OSInfo.WINDOWS_ME) >= 0) {
if (useShellFolder) {
if (FilePane.usesShellFolder(fc)) {
if (placesBar == null && !UIManager.getBoolean("FileChooser.noPlacesBar")) {
placesBar = new WindowsPlacesBar(fc, XPStyle.getXP() != null);
fc.add(placesBar, BorderLayout.BEFORE_LINE_BEGINS);
@ -1149,6 +1137,8 @@ public class WindowsFileChooserUI extends BasicFileChooserUI {
return;
}
boolean useShellFolder = FilePane.usesShellFolder(chooser);
directories.clear();
File[] baseFolders;

24
jdk/src/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java
View File

@ -68,8 +68,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
private JToggleButton listViewButton;
private JToggleButton detailsViewButton;
private boolean useShellFolder;
private JButton approveButton;
private JButton cancelButton;
@ -204,10 +202,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
public ListSelectionListener createListSelectionListener() {
return MetalFileChooserUI.this.createListSelectionListener(getFileChooser());
}
public boolean usesShellFolder() {
return useShellFolder;
}
}
public void installComponents(JFileChooser fc) {
@ -219,8 +213,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
filePane = new FilePane(new MetalFileChooserUIAccessor());
fc.addPropertyChangeListener(filePane);
updateUseShellFolder();
// ********************************* //
// **** Construct the top panel **** //
// ********************************* //
@ -448,19 +440,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
groupLabels(new AlignedLabel[] { fileNameLabel, filesOfTypeLabel });
}
private void updateUseShellFolder() {
// Decide whether to use the ShellFolder class to populate shortcut
// panel and combobox.
JFileChooser fc = getFileChooser();
Boolean prop =
(Boolean)fc.getClientProperty("FileChooser.useShellFolder");
if (prop != null) {
useShellFolder = prop.booleanValue();
} else {
useShellFolder = fc.getFileSystemView().equals(FileSystemView.getFileSystemView());
}
}
protected JPanel getButtonPanel() {
if (buttonPanel == null) {
buttonPanel = new JPanel();
@ -786,7 +765,6 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
cc.applyComponentOrientation(o);
}
} else if (s == "FileChooser.useShellFolder") {
updateUseShellFolder();
doDirectoryChanged(e);
} else if (s.equals("ancestor")) {
if (e.getOldValue() == null && e.getNewValue() != null) {
@ -953,6 +931,8 @@ public class MetalFileChooserUI extends BasicFileChooserUI {
return;
}
boolean useShellFolder = FilePane.usesShellFolder(chooser);
directories.clear();
File[] baseFolders;

5
jdk/src/share/classes/sun/swing/FilePane.java
View File

@ -689,7 +689,7 @@ public class FilePane extends JPanel implements PropertyChangeListener {
void updateColumnInfo() {
File dir = chooser.getCurrentDirectory();
if (dir != null && fileChooserUIAccessor.usesShellFolder()) {
if (dir != null && usesShellFolder(chooser)) {
try {
dir = ShellFolder.getShellFolder(dir);
} catch (FileNotFoundException e) {
@ -1947,7 +1947,7 @@ public class FilePane extends JPanel implements PropertyChangeListener {
if (f instanceof ShellFolder) {
return ((ShellFolder) f).isFileSystem();
} else {
if (fileChooserUIAccessor.usesShellFolder()) {
if (usesShellFolder(getFileChooser())) {
try {
return ShellFolder.getShellFolder(f).isFileSystem();
} catch (FileNotFoundException ex) {
@ -1985,6 +1985,5 @@ public class FilePane extends JPanel implements PropertyChangeListener {
public Action getNewFolderAction();
public MouseListener createDoubleClickListener(JList list);
public ListSelectionListener createListSelectionListener();
public boolean usesShellFolder();
}
}

24
jdk/src/share/classes/sun/swing/plaf/synth/SynthFileChooserUIImpl.java
View File

@ -71,8 +71,6 @@ public class SynthFileChooserUIImpl extends SynthFileChooserUI {
private JToggleButton listViewButton;
private JToggleButton detailsViewButton;
private boolean useShellFolder;
private boolean readOnly;
private JPanel buttonPanel;
@ -185,10 +183,6 @@ public class SynthFileChooserUIImpl extends SynthFileChooserUI {
public ListSelectionListener createListSelectionListener() {
return SynthFileChooserUIImpl.this.createListSelectionListener(getFileChooser());
}
public boolean usesShellFolder() {
return useShellFolder;
}
}
protected void installDefaults(JFileChooser fc) {
@ -201,8 +195,6 @@ public class SynthFileChooserUIImpl extends SynthFileChooserUI {
SynthContext context = getContext(fc, ENABLED);
updateUseShellFolder();
fc.setLayout(new BorderLayout(0, 11));
// ********************************* //
@ -432,20 +424,6 @@ public class SynthFileChooserUIImpl extends SynthFileChooserUI {
super.uninstallListeners(fc);
}
private void updateUseShellFolder() {
// Decide whether to use the ShellFolder class to populate shortcut
// panel and combobox.
JFileChooser fc = getFileChooser();
Boolean prop =
(Boolean)fc.getClientProperty("FileChooser.useShellFolder");
if (prop != null) {
useShellFolder = prop.booleanValue();
} else {
useShellFolder = fc.getFileSystemView().equals(FileSystemView.getFileSystemView());
}
}
private String fileNameString(File file) {
if (file == null) {
return null;
@ -761,6 +739,8 @@ public class SynthFileChooserUIImpl extends SynthFileChooserUI {
return;
}
boolean useShellFolder = FilePane.usesShellFolder(chooser);
int oldSize = directories.size();
directories.clear();
if (oldSize > 0) {