Refactory: remove unused classes, imports, fields and methods.
[phpeclipse.git] / net.sourceforge.phpeclipse.externaltools / src / net / sourceforge / phpdt / externaltools / internal / ui / FileSelectionDialog.java
index 01f95f9..98a844e 100644 (file)
@@ -26,185 +26,210 @@ import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;
 
 /**
- * Dialog for selecting a file in the workspace. Derived from 
+ * Dialog for selecting a file in the workspace. Derived from
  * org.eclipse.ui.dialogs.ResourceSelectionDialog
  */
 public class FileSelectionDialog extends MessageDialog {
        // the root element to populate the viewer with
-       private IAdaptable                                      root;
+       private IAdaptable root;
 
        // the visual selection widget group
-       private TreeAndListGroup        selectionGroup;
+       private TreeAndListGroup selectionGroup;
+
        // constants
-       private final static int                        SIZING_SELECTION_WIDGET_WIDTH = 400;
-       private final static int                        SIZING_SELECTION_WIDGET_HEIGHT = 300;
+       private final static int SIZING_SELECTION_WIDGET_WIDTH = 400;
+
+       private final static int SIZING_SELECTION_WIDGET_HEIGHT = 300;
+
        /**
         * The file selected by the user.
         */
-       private IFile result= null;
+       private IFile result = null;
+
        /**
         * String matcher used to filter content
         */
-       private StringMatcher stringMatcher= null;
-/**
- * Creates a resource selection dialog rooted at the given element.
- *
- * @param parentShell the parent shell
- * @param rootElement the root element to populate this dialog with
- * @param message the message to be displayed at the top of this dialog, or
- *    <code>null</code> to display a default message
- */
-public FileSelectionDialog(Shell parentShell, IAdaptable rootElement, String message) {
-       super(parentShell, "Add Build File", null, message, MessageDialog.NONE, new String[] {"Ok", "Cancel"}, 0);
-       root = rootElement;
-       setShellStyle(getShellStyle() | SWT.RESIZE);
-}
-/**
- * Limits the files displayed in this dialog to files matching the given
- * pattern. The string can be a filename or a regular expression containing
- * '*' for any series of characters or '?' for any single character.
- * 
- * @param pattern a pattern used to filter the displayed files or
- * <code>null</code> to display all files. If a pattern is supplied, only files
- * whose names match the given pattern will be available for selection.
- * @param ignoreCase if true, case is ignored. If the pattern argument is
- * <code>null</code>, this argument is ignored.
- */
-public void setFileFilter(String pattern, boolean ignoreCase) {
-       if (pattern != null) {
-               stringMatcher= new StringMatcher(pattern, ignoreCase, false);
-       } else {
-               stringMatcher= null;
+       private StringMatcher stringMatcher = null;
+
+       /**
+        * Creates a resource selection dialog rooted at the given element.
+        * 
+        * @param parentShell
+        *            the parent shell
+        * @param rootElement
+        *            the root element to populate this dialog with
+        * @param message
+        *            the message to be displayed at the top of this dialog, or
+        *            <code>null</code> to display a default message
+        */
+       public FileSelectionDialog(Shell parentShell, IAdaptable rootElement,
+                       String message) {
+               super(parentShell, "Add Build File", null, message, MessageDialog.NONE,
+                               new String[] { "Ok", "Cancel" }, 0);
+               root = rootElement;
+               setShellStyle(getShellStyle() | SWT.RESIZE);
        }
-}
-/* (non-Javadoc)
- * Method declared in Window.
- */
-protected void configureShell(Shell shell) {
-       super.configureShell(shell);
-       //WorkbenchHelp.setHelp(shell, IHelpContextIds.RESOURCE_SELECTION_DIALOG);
-}
 
-protected void createButtonsForButtonBar(Composite parent) {
-       super.createButtonsForButtonBar(parent);
-       initializeDialog();
-}
-/* (non-Javadoc)
- * Method declared on Dialog.
- */
-protected Control createDialogArea(Composite parent) {
-       // page group
-       Composite composite = (Composite) super.createDialogArea(parent);
-
-       //create the input element, which has the root resource
-       //as its only child
-
-       selectionGroup =
-               new TreeAndListGroup(
-                       composite,
-                       root,
-                       getResourceProvider(IResource.FOLDER | IResource.PROJECT | IResource.ROOT),
-                       new WorkbenchLabelProvider(),
-                       getResourceProvider(IResource.FILE),
-                       new WorkbenchLabelProvider(),
-                       SWT.NONE,
-                       // since this page has no other significantly-sized
-                       // widgets we need to hardcode the combined widget's
-                       // size, otherwise it will open too small
-                       SIZING_SELECTION_WIDGET_WIDTH,
-                       SIZING_SELECTION_WIDGET_HEIGHT);
-
-       composite.addControlListener(new ControlListener() {
-               public void controlMoved(ControlEvent e) {};
-               public void controlResized(ControlEvent e) {
-                       //Also try and reset the size of the columns as appropriate
-                       TableColumn[] columns = selectionGroup.getListTable().getColumns();
-                       for (int i = 0; i < columns.length; i++) {
-                               columns[i].pack();
+       /**
+        * Limits the files displayed in this dialog to files matching the given
+        * pattern. The string can be a filename or a regular expression containing
+        * '*' for any series of characters or '?' for any single character.
+        * 
+        * @param pattern
+        *            a pattern used to filter the displayed files or
+        *            <code>null</code> to display all files. If a pattern is
+        *            supplied, only files whose names match the given pattern will
+        *            be available for selection.
+        * @param ignoreCase
+        *            if true, case is ignored. If the pattern argument is
+        *            <code>null</code>, this argument is ignored.
+        */
+//     public void setFileFilter(String pattern, boolean ignoreCase) {
+//             if (pattern != null) {
+//                     stringMatcher = new StringMatcher(pattern, ignoreCase, false);
+//             } else {
+//                     stringMatcher = null;
+//             }
+//     }
+
+       /*
+        * (non-Javadoc) Method declared in Window.
+        */
+       protected void configureShell(Shell shell) {
+               super.configureShell(shell);
+               // WorkbenchHelp.setHelp(shell,
+               // IHelpContextIds.RESOURCE_SELECTION_DIALOG);
+       }
+
+       protected void createButtonsForButtonBar(Composite parent) {
+               super.createButtonsForButtonBar(parent);
+               initializeDialog();
+       }
+
+       /*
+        * (non-Javadoc) Method declared on Dialog.
+        */
+       protected Control createDialogArea(Composite parent) {
+               // page group
+               Composite composite = (Composite) super.createDialogArea(parent);
+
+               // create the input element, which has the root resource
+               // as its only child
+
+               selectionGroup = new TreeAndListGroup(composite, root,
+                               getResourceProvider(IResource.FOLDER | IResource.PROJECT
+                                               | IResource.ROOT), new WorkbenchLabelProvider(),
+                               getResourceProvider(IResource.FILE),
+                               new WorkbenchLabelProvider(), SWT.NONE,
+                               // since this page has no other significantly-sized
+                               // widgets we need to hardcode the combined widget's
+                               // size, otherwise it will open too small
+                               SIZING_SELECTION_WIDGET_WIDTH, SIZING_SELECTION_WIDGET_HEIGHT);
+
+               composite.addControlListener(new ControlListener() {
+                       public void controlMoved(ControlEvent e) {
+                       };
+
+                       public void controlResized(ControlEvent e) {
+                               // Also try and reset the size of the columns as appropriate
+                               TableColumn[] columns = selectionGroup.getListTable()
+                                               .getColumns();
+                               for (int i = 0; i < columns.length; i++) {
+                                       columns[i].pack();
+                               }
                        }
-               }
-       });
+               });
 
-       return composite;
-}
-/**
- * Returns a content provider for <code>IResource</code>s that returns
- * only children of the given resource type.
- */
-private ITreeContentProvider getResourceProvider(final int resourceType) {
-       return new WorkbenchContentProvider() {
-               public Object[] getChildren(Object o) {
-                       if (o instanceof IContainer) {
-                               IResource[] members = null;
-                               try {
-                                       members = ((IContainer)o).members();
-                                       List accessibleMembers= new ArrayList(members.length);
-                                       for (int i = 0; i < members.length; i++) {
-                                               IResource resource = members[i];
-                                               if (resource.isAccessible()) {
-                                                       accessibleMembers.add(resource);
+               return composite;
+       }
+
+       /**
+        * Returns a content provider for <code>IResource</code>s that returns
+        * only children of the given resource type.
+        */
+       private ITreeContentProvider getResourceProvider(final int resourceType) {
+               return new WorkbenchContentProvider() {
+                       public Object[] getChildren(Object o) {
+                               if (o instanceof IContainer) {
+                                       IResource[] members = null;
+                                       try {
+                                               members = ((IContainer) o).members();
+                                               List accessibleMembers = new ArrayList(members.length);
+                                               for (int i = 0; i < members.length; i++) {
+                                                       IResource resource = members[i];
+                                                       if (resource.isAccessible()) {
+                                                               accessibleMembers.add(resource);
+                                                       }
                                                }
+                                               members = (IResource[]) accessibleMembers
+                                                               .toArray(new IResource[accessibleMembers.size()]);
+                                       } catch (CoreException e) {
+                                               // just return an empty set of children
+                                               return new Object[0];
                                        }
-                                       members= (IResource[])accessibleMembers.toArray(new IResource[accessibleMembers.size()]);
-                               } catch (CoreException e) {
-                                       //just return an empty set of children
-                                       return new Object[0];
-                               }
 
-                               //filter out the desired resource types
-                               ArrayList results = new ArrayList();
-                               for (int i = 0; i < members.length; i++) {
-                                       //And the test bits with the resource types to see if they are what we want
-                                       if ((members[i].getType() & resourceType) > 0) {
-                                               if (members[i].getType() == IResource.FILE &&
-                                                               stringMatcher != null &&
-                                                               !stringMatcher.match(members[i].getName())) {
-                                                       continue;
+                                       // filter out the desired resource types
+                                       ArrayList results = new ArrayList();
+                                       for (int i = 0; i < members.length; i++) {
+                                               // And the test bits with the resource types to see if
+                                               // they are what we want
+                                               if ((members[i].getType() & resourceType) > 0) {
+                                                       if (members[i].getType() == IResource.FILE
+                                                                       && stringMatcher != null
+                                                                       && !stringMatcher.match(members[i]
+                                                                                       .getName())) {
+                                                               continue;
+                                                       }
+                                                       results.add(members[i]);
                                                }
-                                               results.add(members[i]);
                                        }
+                                       return results.toArray();
+                               } else {
+                                       return new Object[0];
                                }
-                               return results.toArray();
-                       } else {
-                               return new Object[0];
                        }
-               }
-       };
-}
-/**
- * Initializes this dialog's controls.
- */
-private void initializeDialog() {
-       selectionGroup.addSelectionChangedListener(new ISelectionChangedListener() {
-               public void selectionChanged(SelectionChangedEvent event) {
-                       getOkButton().setEnabled(!selectionGroup.getListTableSelection().isEmpty());
-               }
-       });
+               };
+       }
 
-       getOkButton().setEnabled(false);
-}
+       /**
+        * Initializes this dialog's controls.
+        */
+       private void initializeDialog() {
+               selectionGroup
+                               .addSelectionChangedListener(new ISelectionChangedListener() {
+                                       public void selectionChanged(SelectionChangedEvent event) {
+                                               getOkButton().setEnabled(
+                                                               !selectionGroup.getListTableSelection()
+                                                                               .isEmpty());
+                                       }
+                               });
 
-/**
- * Returns this dialog's OK button.
- */
-protected Button getOkButton() {
-       return getButton(0);
-}
-/**
- * Returns the file the user chose or <code>null</code> if none.
- */
-public IFile getResult() {
-       return result;
-}
+               getOkButton().setEnabled(false);
+       }
 
-protected void buttonPressed(int buttonId) {
-       if (buttonId == 0) {
-               Object resource= selectionGroup.getListTableSelection().getFirstElement();
-               if (resource instanceof IFile) {
-                       result = (IFile) resource;
+       /**
+        * Returns this dialog's OK button.
+        */
+       protected Button getOkButton() {
+               return getButton(0);
+       }
+
+       /**
+        * Returns the file the user chose or <code>null</code> if none.
+        */
+       public IFile getResult() {
+               return result;
+       }
+
+       protected void buttonPressed(int buttonId) {
+               if (buttonId == 0) {
+                       Object resource = selectionGroup.getListTableSelection()
+                                       .getFirstElement();
+                       if (resource instanceof IFile) {
+                               result = (IFile) resource;
+                       }
                }
+               super.buttonPressed(buttonId);
        }
-       super.buttonPressed(buttonId);
-}
 
 }