diff options
Diffstat (limited to 'plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/MultiSelectFilteredFileSelectionDialog.java')
| -rw-r--r-- | plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/MultiSelectFilteredFileSelectionDialog.java | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/MultiSelectFilteredFileSelectionDialog.java b/plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/MultiSelectFilteredFileSelectionDialog.java deleted file mode 100644 index 949ec1108..000000000 --- a/plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/MultiSelectFilteredFileSelectionDialog.java +++ /dev/null @@ -1,663 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.servlet.ui.internal.wizard; - -/** - * - */ -import java.util.ArrayList; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.ITypeHierarchy; -import org.eclipse.jdt.internal.ui.JavaPluginImages; -import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; -import org.eclipse.jdt.internal.ui.util.StringMatcher; -import org.eclipse.jdt.internal.ui.wizards.TypedElementSelectionValidator; -import org.eclipse.jem.util.logger.proxy.Logger; -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.operation.IRunnableContext; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jst.j2ee.internal.dialogs.FilteredFileSelectionDialog; -import org.eclipse.jst.j2ee.internal.dialogs.TwoArrayQuickSorter; -import org.eclipse.jst.j2ee.internal.dialogs.TypedFileViewerFilter; -import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin; -import org.eclipse.jst.j2ee.internal.web.providers.WebAppEditResourceHandler; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.DisposeEvent; -import org.eclipse.swt.events.DisposeListener; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Event; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Listener; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.TableItem; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.ISelectionStatusValidator; -import org.eclipse.ui.part.PageBook; - -/** - * Insert the type's description here. - * Creation date: (7/30/2001 11:16:36 AM) - * @author: Administrator - */ -public class MultiSelectFilteredFileSelectionDialog extends FilteredFileSelectionDialog implements SelectionListener { - - - private static class PackageRenderer extends LabelProvider { - private final Image PACKAGE_ICON = JavaPluginImages.get(JavaPluginImages.IMG_OBJS_PACKAGE); - - public String getText(Object element) { - IType type = (IType) element; - String p = type.getPackageFragment().getElementName(); - if ("".equals(p)) //$NON-NLS-1$ - p = IWebWizardConstants.DEFAULT_PACKAGE; - return (p + " - " + type.getPackageFragment().getParent().getPath().toString()); //$NON-NLS-1$ - } - public Image getImage(Object element) { - return PACKAGE_ICON; - } - } - - private static class TypeRenderer extends LabelProvider { - private final Image CLASS_ICON = JavaPluginImages.get(JavaPluginImages.IMG_OBJS_CLASS); - - public String getText(Object element) { - IType e = ((IType) element); - return e.getElementName(); - } - - public Image getImage(Object element) { - return CLASS_ICON; - } - - } - public final static int JSP = 0; - public final static int SERVLET = 1; - protected Button fServletButton; - protected Button fJSPButton; - protected int fSelection = -1; - protected PageBook fPageBook = null; - protected Control fJspControl = null; - protected Control fServletControl = null; - protected Composite fChild = null; - // construction parameters - protected IRunnableContext fRunnableContext; - protected ILabelProvider fElementRenderer; - protected ILabelProvider fQualifierRenderer; - private Object[] fElements; - private boolean fIgnoreCase = true; - private String fUpperListLabel; - private String fLowerListLabel; - // SWT widgets - private Table fUpperList; - private Table fLowerList; - protected Text fText; - private IType[] fIT; - private String[] fRenderedStrings; - private int[] fElementMap; - private Integer[] fQualifierMap; - - private ISelectionStatusValidator fLocalValidator = null; - /** - * MultiSelectFilteredFileSelectionDialog constructor comment. - * @param parent Shell - * @param title String - * @param message String - * @parent extensions String[] - * @param allowMultiple boolean - */ - public MultiSelectFilteredFileSelectionDialog(Shell parent, String title, String message, String[] extensions, boolean allowMultiple, IProject project) { - super(parent, title, message, extensions, allowMultiple); - setShellStyle(SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.RESIZE); - - if (title == null) - setTitle(WebAppEditResourceHandler.getString("File_Selection_UI_")); //$NON-NLS-1$ - if (message == null) - message = WebAppEditResourceHandler.getString("Select_a_file__UI_"); //$NON-NLS-1$ - setMessage(message); - setExtensions(extensions); - addFilter(new TypedFileViewerFilter(extensions)); - fLocalValidator = new TypedElementSelectionValidator(new Class[] { IFile.class }, allowMultiple); - setValidator(fLocalValidator); - StatusInfo currStatus = new StatusInfo(); - currStatus.setOK(); - updateStatus(currStatus); - fElementRenderer = new TypeRenderer(); - fQualifierRenderer = new PackageRenderer(); - fRunnableContext = J2EEUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow(); - try { - IJavaElement jelem = null; - IProject proj = null; - jelem = (IJavaElement) project.getAdapter(IJavaElement.class); - if (jelem == null) { - IResource resource = (IResource) project.getAdapter(IResource.class); - if (resource != null) { - proj = resource.getProject(); - if (proj != null) { - jelem = org.eclipse.jdt.core.JavaCore.create(proj); - } - } - } - IJavaProject jp = jelem.getJavaProject(); - - IType servletType = jp.findType("javax.servlet.Servlet"); //$NON-NLS-1$ - // next 3 lines fix defect 177686 - if (servletType == null) { - return; - } - - ArrayList servletClasses = new ArrayList(); - ITypeHierarchy tH = servletType.newTypeHierarchy(jp, null); - IType[] types = tH.getAllSubtypes(servletType); - for (int i = 0; i < types.length; i++) { - if (types[i].isClass() && !servletClasses.contains(types[i])) - servletClasses.add(types[i]); - } - fIT = (IType[]) servletClasses.toArray(new IType[servletClasses.size()]); - servletClasses = null; - - } catch (Exception exc) { - Logger.getLogger().logError(exc); - } - } - - /** - * @private - */ - protected void computeResult() { - if (fSelection == JSP) { - super.computeResult(); - } else { - IType type = (IType) getWidgetSelection(); - if (type != null) { - if (type == null) { - String title = WebAppEditResourceHandler.getString("Select_Class_UI_"); //$NON-NLS-1$ = "Select Class" - String message = WebAppEditResourceHandler.getString("Could_not_uniquely_map_the_ERROR_"); //$NON-NLS-1$ = "Could not uniquely map the class name to a class." - MessageDialog.openError(getShell(), title, message); - setResult(null); - } else { - java.util.List result = new ArrayList(1); - result.add(type); - setResult(result); - } - } - } - } - - public void create() { - super.create(); - fText.setFocus(); - rematch(""); //$NON-NLS-1$ - updateOkState(); - } - - /** - * Creates and returns the contents of this dialog's - * button bar. - * <p> - * The <code>Dialog</code> implementation of this framework method - * lays out a button bar and calls the <code>createButtonsForButtonBar</code> - * framework method to populate it. Subclasses may override. - * </p> - * - * @param parent the parent composite to contain the button bar - * @return the button bar control - */ - protected Control createButtonBar(Composite parent) { - - Composite composite = new Composite(parent, SWT.NULL); - GridLayout layout = new GridLayout(); - - layout.numColumns = 2; - - layout.marginHeight = 0; - layout.marginWidth = 0; - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - - Composite composite2 = new Composite(composite, SWT.NONE); - - // create a layout with spacing and margins appropriate for the font size. - layout = new GridLayout(); - layout.numColumns = 0; // this is incremented by createButton - layout.makeColumnsEqualWidth = true; - layout.marginWidth = convertHorizontalDLUsToPixels(org.eclipse.jface.dialogs.IDialogConstants.HORIZONTAL_MARGIN); - layout.marginHeight = convertVerticalDLUsToPixels(org.eclipse.jface.dialogs.IDialogConstants.VERTICAL_MARGIN); - layout.horizontalSpacing = convertHorizontalDLUsToPixels(org.eclipse.jface.dialogs.IDialogConstants.HORIZONTAL_SPACING); - layout.verticalSpacing = convertVerticalDLUsToPixels(org.eclipse.jface.dialogs.IDialogConstants.VERTICAL_SPACING); - - composite2.setLayout(layout); - - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_CENTER); - composite2.setLayoutData(data); - - composite2.setFont(parent.getFont()); - - // Add the buttons to the button bar. - super.createButtonsForButtonBar(composite2); - - return composite; - } - - /* - * @private - */ - protected Control createDialogArea(Composite parent) { - GridData gd = new GridData(); - - fChild = new Composite(parent, SWT.NONE); - PlatformUI.getWorkbench().getHelpSystem().setHelp(fChild, "com.ibm.etools.webapplicationedit.webx2010"); //$NON-NLS-1$ - GridLayout gl = new GridLayout(); - gl.numColumns = 2; - gl.marginHeight = 0; - fChild.setLayout(gl); - - gd.verticalAlignment = GridData.FILL; - gd.grabExcessVerticalSpace = true; - fChild.setLayoutData(gd); - - // Create the Web Type radio buttons and text fields. - fServletButton = new Button(fChild, SWT.RADIO); - fServletButton.setText(WebAppEditResourceHandler.getString("Servlet_UI_")); //$NON-NLS-1$ = Servlet - gd = new GridData(); - fServletButton.setLayoutData(gd); - fServletButton.addSelectionListener(this); - - fJSPButton = new Button(fChild, SWT.RADIO); - fJSPButton.setText("JSP"); //$NON-NLS-1$ - gd = new GridData(); - fJSPButton.setLayoutData(gd); - fJSPButton.addSelectionListener(this); - - if (fSelection == JSP) - fJSPButton.setSelection(true); - else { - fServletButton.setSelection(true); - fSelection = SERVLET; - } - - fPageBook = new PageBook(fChild, SWT.NONE); - gd = new GridData(); - gd.horizontalAlignment = GridData.FILL; - gd.verticalAlignment = GridData.FILL; - gd.grabExcessHorizontalSpace = true; - gd.grabExcessVerticalSpace = true; - gd.horizontalSpan = 2; - fPageBook.setLayoutData(gd); - fJspControl = super.createDialogArea(fPageBook); - - Composite composite = new Composite(fPageBook, SWT.NONE); - GridLayout layout = new GridLayout(); - layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); - layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); - layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); - layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); - composite.setLayout(layout); - composite.setLayoutData(new GridData(GridData.FILL_BOTH)); - composite.setFont(parent.getFont()); - - Label messageLabel = new Label(composite, SWT.NONE); - gd = new GridData(); - messageLabel.setLayoutData(gd); - messageLabel.setText(WebAppEditResourceHandler.getString("Choose_a_servlet__1")); //$NON-NLS-1$ - - fText = createText(composite); - - messageLabel = new Label(composite, SWT.NONE); - gd = new GridData(); - messageLabel.setLayoutData(gd); - messageLabel.setText(WebAppEditResourceHandler.getString("Matching_servlets__2")); //$NON-NLS-1$ - - fUpperList = createUpperList(composite); - - messageLabel = new Label(composite, SWT.NONE); - gd = new GridData(); - messageLabel.setLayoutData(gd); - messageLabel.setText(WebAppEditResourceHandler.getString("Qualifier__3")); //$NON-NLS-1$ - - fLowerList = createLowerList(composite); - - fServletControl = composite; - - if (fSelection == JSP) - fPageBook.showPage(fJspControl); - else - fPageBook.showPage(fServletControl); - return parent; - } - - /** - * Creates the list widget and sets layout data. - * @return org.eclipse.swt.widgets.List - */ - private Table createLowerList(Composite parent) { - if (fLowerListLabel != null) - (new Label(parent, SWT.NONE)).setText(fLowerListLabel); - - Table list = new Table(parent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - list.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event evt) { - handleLowerSelectionChanged(); - } - }); - list.addListener(SWT.MouseDoubleClick, new Listener() { - public void handleEvent(Event evt) { - handleLowerDoubleClick(); - } - }); - list.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - fQualifierRenderer.dispose(); - } - }); - GridData spec = new GridData(); - spec.widthHint = convertWidthInCharsToPixels(50); - spec.heightHint = convertHeightInCharsToPixels(5); - spec.grabExcessVerticalSpace = true; - spec.grabExcessHorizontalSpace = true; - spec.horizontalAlignment = GridData.FILL; - spec.verticalAlignment = GridData.FILL; - list.setLayoutData(spec); - return list; - } - - /** - * Creates the text widget and sets layout data. - * @return org.eclipse.swt.widgets.Text - */ - private Text createText(Composite parent) { - Text text = new Text(parent, SWT.BORDER); - GridData spec = new GridData(); - spec.grabExcessVerticalSpace = false; - spec.grabExcessHorizontalSpace = true; - spec.horizontalAlignment = GridData.FILL; - spec.verticalAlignment = GridData.BEGINNING; - text.setLayoutData(spec); - Listener l = new Listener() { - public void handleEvent(Event evt) { - rematch(fText.getText()); - } - }; - text.addListener(SWT.Modify, l); - return text; - } - - /** - * Creates the list widget and sets layout data. - * @return org.eclipse.swt.widgets.List - */ - private Table createUpperList(Composite parent) { - if (fUpperListLabel != null) - (new Label(parent, SWT.NONE)).setText(fUpperListLabel); - - Table list = new Table(parent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - list.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event evt) { - handleUpperSelectionChanged(); - } - }); - list.addListener(SWT.MouseDoubleClick, new Listener() { - public void handleEvent(Event evt) { - handleUpperDoubleClick(); - } - }); - list.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - fElementRenderer.dispose(); - } - }); - GridData spec = new GridData(); - spec.widthHint = convertWidthInCharsToPixels(50); - spec.heightHint = convertHeightInCharsToPixels(15); - spec.grabExcessVerticalSpace = true; - spec.grabExcessHorizontalSpace = true; - spec.horizontalAlignment = GridData.FILL; - spec.verticalAlignment = GridData.FILL; - list.setLayoutData(spec); - return list; - } - - /** - * @return the ID of the button that is 'pressed' on doubleClick in the lists. - * By default it is the OK button. - * Override to change this setting. - */ - protected int getDefaultButtonID() { - return IDialogConstants.OK_ID; - } - - public int getSelectedItem() { - return fSelection; - } - - protected Object getWidgetSelection() { - int i = fLowerList.getSelectionIndex(); - if (fQualifierMap != null) { - if (fQualifierMap.length == 1) - i = 0; - if (i < 0) { - return null; - } - Integer index = fQualifierMap[i]; - return fElements[index.intValue()]; - } - return null; - } - - protected final void handleLowerDoubleClick() { - if (getWidgetSelection() != null) - buttonPressed(getDefaultButtonID()); - } - - protected final void handleLowerSelectionChanged() { - updateOkState(); - } - - protected final void handleUpperDoubleClick() { - if (getWidgetSelection() != null) - buttonPressed(getDefaultButtonID()); - } - - protected final void handleUpperSelectionChanged() { - int selection = fUpperList.getSelectionIndex(); - if (selection >= 0) { - int i = fElementMap[selection]; - int k = i; - int length = fRenderedStrings.length; - while (k < length && fRenderedStrings[k].equals(fRenderedStrings[i])) { - k++; - } - updateLowerListWidget(i, k); - } else - updateLowerListWidget(0, 0); - } - - public int open() { - - if (fIT == null || fIT.length == 0) { - MessageDialog.openInformation(getShell(), WebAppEditResourceHandler.getString("Empty_List_1"), WebAppEditResourceHandler.getString("_INFO_No_servlets_exist_to_add._1")); //$NON-NLS-2$ //$NON-NLS-1$ - return CANCEL; - } - - setElements(fIT); - setInitialSelection(""); //$NON-NLS-1$ - return super.open(); - } - - /** - * update the list to reflect a new match string. - * @param matchString java.lang.String - */ - protected final void rematch(String matchString) { - int k = 0; - String text = fText.getText(); - StringMatcher matcher = new StringMatcher(text + "*", fIgnoreCase, false); //$NON-NLS-1$ - String lastString = null; - int length = fElements.length; - for (int i = 0; i < length; i++) { - while (i < length && fRenderedStrings[i].equals(lastString)) - i++; - if (i < length) { - lastString = fRenderedStrings[i]; - if (matcher.match(fRenderedStrings[i])) { - fElementMap[k] = i; - k++; - } - } - } - fElementMap[k] = -1; - - updateUpperListWidget(fElementMap, k); - } - - /** - * - * @return java.lang.String[] - * @param p org.eclipse.jface.elements.IIndexedProperty - */ - private String[] renderStrings(Object[] p) { - String[] strings = new String[p.length]; - int size = strings.length; - for (int i = 0; i < size; i++) { - strings[i] = fElementRenderer.getText(p[i]); - } - new TwoArrayQuickSorter(fIgnoreCase).sort(strings, p); - return strings; - } - - public void setElements(Object[] elements) { - fElements = elements; - fElementMap = new int[fElements.length + 1]; - fRenderedStrings = renderStrings(fElements); - } - - public void setSelectedItem(int newSelection) { - fSelection = newSelection; - } - - private void updateLowerListWidget(int from, int to) { - fLowerList.removeAll(); - fQualifierMap = new Integer[to - from]; - String[] qualifiers = new String[to - from]; - for (int i = from; i < to; i++) { - // XXX: 1G65LDG: JFUIF:WIN2000 - ILabelProvider used outside a viewer - qualifiers[i - from] = fQualifierRenderer.getText(fElements[i]); - fQualifierMap[i - from] = new Integer(i); - } - - new TwoArrayQuickSorter(fIgnoreCase).sort(qualifiers, fQualifierMap); - - for (int i = 0; i < to - from; i++) { - TableItem ti = new TableItem(fLowerList, i); - ti.setText(qualifiers[i]); - // XXX: 1G65LDG: JFUIF:WIN2000 - ILabelProvider used outside a viewer - Image img = fQualifierRenderer.getImage(fElements[from + i]); - if (img != null) - ti.setImage(img); - } - - if (fLowerList.getItemCount() > 0) - fLowerList.setSelection(0); - updateOkState(); - } - - private void updateOkState() { - Button okButton = getOkButton(); - if (okButton != null) - okButton.setEnabled(getWidgetSelection() != null); - } - - private void updateUpperListWidget(int[] indices, int size) { - fUpperList.setRedraw(false); - int itemCount = fUpperList.getItemCount(); - if (size < itemCount) - fUpperList.remove(0, itemCount - size - 1); - TableItem[] items = fUpperList.getItems(); - for (int i = 0; i < size; i++) { - TableItem ti = null; - if (i < itemCount) - ti = items[i]; - else - ti = new TableItem(fUpperList, i); - ti.setText(fRenderedStrings[indices[i]]); - // XXX: 1G65LDG: JFUIF:WIN2000 - ILabelProvider used outside a viewer - Image img = fElementRenderer.getImage(fElements[indices[i]]); - if (img != null) - ti.setImage(img); - } - if (fUpperList.getItemCount() > 0) - fUpperList.setSelection(0); - fUpperList.setRedraw(true); - handleUpperSelectionChanged(); - } - - /** - * Sent when default selection occurs in the control. - * <p> - * For example, on some platforms default selection occurs - * in a List when the user double-clicks an item or types - * return in a Text. - * </p> - * - * @param e an event containing information about the default selection - */ - public void widgetDefaultSelected(SelectionEvent e) { - // Do nothing - } - - /** - * Sent when selection occurs in the control. - * <p> - * For example, on some platforms selection occurs in - * a List when the user selects an item or items. - * </p> - * - * @param e an event containing information about the selection - */ - public void widgetSelected(SelectionEvent e) { - if (e.widget == fJSPButton) { - fSelection = JSP; - fPageBook.showPage(fJspControl); - updateOKStatus(); - } else if (e.widget == fServletButton) { - fSelection = SERVLET; - fPageBook.showPage(fServletControl); - } else - fSelection = -1; - } - - /** - * @see ElementTreeSelectionDialog#updateOKStatus() - */ - protected void updateOKStatus() { - super.updateOKStatus(); - Button okButton = getOkButton(); - if (okButton != null) - okButton.setEnabled(fLocalValidator.validate(getResult()).isOK()); - } - -}
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