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From source file:org.eclipse.ui.dialogs.WizardNewFileCreationPage.java
License:Open Source License
/** * Returns whether this page's controls currently all contain valid values. * //from ww w.j a v a 2s . c o m * @return <code>true</code> if all controls are valid, and * <code>false</code> if at least one is invalid */ protected boolean validatePage() { boolean valid = true; if (!resourceGroup.areAllValuesValid()) { // if blank name then fail silently if (resourceGroup.getProblemType() == ResourceAndContainerGroup.PROBLEM_RESOURCE_EMPTY || resourceGroup.getProblemType() == ResourceAndContainerGroup.PROBLEM_CONTAINER_EMPTY) { setMessage(resourceGroup.getProblemMessage()); setErrorMessage(null); } else { setErrorMessage(resourceGroup.getProblemMessage()); } valid = false; } String resourceName = resourceGroup.getResource(); IWorkspace workspace = ResourcesPlugin.getWorkspace(); IStatus result = workspace.validateName(resourceName, IResource.FILE); if (!result.isOK()) { setErrorMessage(result.getMessage()); return false; } IStatus linkedResourceStatus = null; if (valid) { linkedResourceStatus = validateLinkedResource(); if (linkedResourceStatus.getSeverity() == IStatus.ERROR) { valid = false; } } // validateLinkedResource sets messages itself if (valid && (linkedResourceStatus == null || linkedResourceStatus.isOK())) { setMessage(null); setErrorMessage(null); // perform "resource exists" check if it was skipped in // ResourceAndContainerGroup if (resourceGroup.getAllowExistingResources()) { String problemMessage = NLS.bind(IDEWorkbenchMessages.ResourceGroup_nameExists, getFileName()); IPath resourcePath = getContainerFullPath().append(getFileName()); if (workspace.getRoot().getFolder(resourcePath).exists()) { setErrorMessage(problemMessage); valid = false; } if (workspace.getRoot().getFile(resourcePath).exists()) { setMessage(problemMessage, IMessageProvider.WARNING); } } } if (isFilteredByParent()) { setMessage(IDEWorkbenchMessages.WizardNewFileCreationPage_resourceWillBeFilteredWarning, IMessageProvider.ERROR); setupLinkedResourceTarget(); valid = false; } return valid; }
From source file:org.eclipse.ui.forms.examples.internal.rcp.ErrorMessagesPage.java
License:Open Source License
private void configureFormText(final Form form, FormText text) { text.addHyperlinkListener(new HyperlinkAdapter() { public void linkActivated(HyperlinkEvent e) { String is = (String) e.getHref(); try { int index = Integer.parseInt(is); IMessage[] messages = form.getChildrenMessages(); IMessage message = messages[index]; Control c = message.getControl(); ((FormText) e.widget).getShell().dispose(); if (c != null) c.setFocus();/*from w w w .ja v a 2s . com*/ } catch (NumberFormatException ex) { } } }); text.setImage("error", getImage(IMessageProvider.ERROR)); text.setImage("warning", getImage(IMessageProvider.WARNING)); text.setImage("info", getImage(IMessageProvider.INFORMATION)); }
From source file:org.eclipse.ui.forms.examples.internal.rcp.ErrorMessagesPage.java
License:Open Source License
String createFormTextContent(IMessage[] messages) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
pw.println("<form>");
for (int i = 0; i < messages.length; i++) {
IMessage message = messages[i];//from w w w.j a v a2 s .c o m
pw.print("<li vspace=\"false\" style=\"image\" indent=\"16\" value=\"");
switch (message.getMessageType()) {
case IMessageProvider.ERROR:
pw.print("error");
break;
case IMessageProvider.WARNING:
pw.print("warning");
break;
case IMessageProvider.INFORMATION:
pw.print("info");
break;
}
pw.print("\"> <a href=\"");
pw.print(i + "");
pw.print("\">");
if (message.getPrefix() != null)
pw.print(message.getPrefix());
pw.print(message.getMessage());
pw.println("</a></li>");
}
pw.println("</form>");
pw.flush();
return sw.toString();
}
From source file:org.eclipse.ui.forms.examples.internal.rcp.ErrorMessagesPage.java
License:Open Source License
private void createDecoratedTextField(String label, FormToolkit toolkit, Composite parent, final IMessageManager mmng) { toolkit.createLabel(parent, label);/* w ww .j av a2s. c om*/ final Text text = toolkit.createText(parent, ""); GridData gd = new GridData(GridData.FILL_HORIZONTAL); gd.widthHint = 150; text.setLayoutData(gd); text.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { String s = text.getText(); // flag length if (s.length() > 0 && s.length() <= 5) { mmng.addMessage("textLength", "Text is longer than 0 characters", null, IMessageProvider.INFORMATION, text); } else if (s.length() > 5 && s.length() <= 10) { mmng.addMessage("textLength", "Text is longer than 5 characters", null, IMessageProvider.WARNING, text); } else if (s.length() > 10) { mmng.addMessage("textLength", "Text is longer than 10 characters", null, IMessageProvider.ERROR, text); } else { mmng.removeMessage("textLength", text); } // flag type boolean badType = false; for (int i = 0; i < s.length(); i++) { if (!Character.isLetter(s.charAt(i))) { badType = true; break; } } if (badType) { mmng.addMessage("textType", "Text must only contain letters", null, IMessageProvider.ERROR, text); } else { mmng.removeMessage("textType", text); } } }); }
From source file:org.eclipse.ui.forms.examples.internal.rcp.NewStylePage.java
License:Open Source License
protected void createFormContent(IManagedForm managedForm) { final ScrolledForm form = managedForm.getForm(); final FormToolkit toolkit = managedForm.getToolkit(); toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode(HyperlinkSettings.UNDERLINE_HOVER); GridLayout layout = new GridLayout(); layout.numColumns = 2;//from w w w . j a v a 2 s .c o m layout.marginHeight = 10; layout.marginWidth = 6; layout.horizontalSpacing = 20; form.getBody().setLayout(layout); Section section = toolkit.createSection(form.getBody(), ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED); Composite client = toolkit.createComposite(section); section.setClient(client); section.setText("Header features"); section.setDescription("Use the switches below to control basic heading parameters."); GridData gd = new GridData(GridData.FILL_BOTH); section.setLayoutData(gd); layout = new GridLayout(); layout.marginWidth = 0; layout.marginHeight = 0; client.setLayout(layout); final Button tbutton = toolkit.createButton(client, "Add title", SWT.CHECK); final Button sbutton = toolkit.createButton(client, "Short title", SWT.RADIO); sbutton.setSelection(true); sbutton.setEnabled(false); gd = new GridData(); gd.horizontalIndent = 10; sbutton.setLayoutData(gd); final Button lbutton = toolkit.createButton(client, "Long title", SWT.RADIO); gd = new GridData(); gd.horizontalIndent = 10; lbutton.setLayoutData(gd); lbutton.setEnabled(false); tbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { updateTitle(form, tbutton.getSelection(), sbutton.getSelection()); sbutton.setEnabled(tbutton.getSelection()); lbutton.setEnabled(tbutton.getSelection()); } }); sbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { updateTitle(form, tbutton.getSelection(), sbutton.getSelection()); } }); lbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { updateTitle(form, tbutton.getSelection(), sbutton.getSelection()); } }); final Button ibutton = toolkit.createButton(client, "Add image", SWT.CHECK); ibutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { updateImage(form, ibutton.getSelection()); } }); final Button tbbutton = toolkit.createButton(client, "Add tool bar", SWT.CHECK); final Button albutton = toolkit.createButton(client, "Set tool bar allignment to SWT.BOTTOM", SWT.CHECK); albutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.getForm().setToolBarVerticalAlignment(albutton.getSelection() ? SWT.BOTTOM : SWT.TOP); form.reflow(true); } }); gd = new GridData(); gd.horizontalIndent = 10; albutton.setLayoutData(gd); albutton.setEnabled(false); tbbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { addToolBar(toolkit, form, tbbutton.getSelection()); albutton.setEnabled(tbbutton.getSelection()); } }); final Button gbutton = toolkit.createButton(client, "Paint background gradient", SWT.CHECK); gbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { addHeadingGradient(toolkit, form, gbutton.getSelection()); } }); final Button clbutton = toolkit.createButton(client, "Add head client", SWT.CHECK); clbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { addHeadClient(toolkit, form, clbutton.getSelection()); } }); final Button mbutton = toolkit.createButton(client, "Add drop-down menu", SWT.CHECK); mbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { addMenu(toolkit, form, mbutton.getSelection()); } }); final Button dbutton = toolkit.createButton(client, "Add drag support", SWT.CHECK); dbutton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (dbutton.getSelection()) { addDragSupport(form); dbutton.setEnabled(false); } } }); section = toolkit.createSection(form.getBody(), ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED); Composite client2 = toolkit.createComposite(section); section.setClient(client2); section.setText("Messages and active state"); section.setDescription("Use the buttons below to control messages and active state."); gd = new GridData(GridData.FILL_BOTH); section.setLayoutData(gd); layout = new GridLayout(); layout.marginWidth = 0; layout.marginHeight = 0; layout.numColumns = 4; client2.setLayout(layout); final Button shortMessage = toolkit.createButton(client2, "Short message", SWT.RADIO); shortMessage.setSelection(true); gd = new GridData(); gd.horizontalSpan = 4; shortMessage.setLayoutData(gd); final Button longMessage = toolkit.createButton(client2, "Long message", SWT.RADIO); gd = new GridData(); gd.horizontalSpan = 4; longMessage.setLayoutData(gd); final IHyperlinkListener listener = new HyperlinkAdapter() { public void linkActivated(HyperlinkEvent e) { String title = e.getLabel(); String details = (String) e.getHref(); if (details == null) { details = title; title = null; } switch (form.getForm().getMessageType()) { case IMessageProvider.NONE: case IMessageProvider.INFORMATION: if (title == null) title = "Forms Information"; MessageDialog.openInformation(form.getShell(), title, details); break; case IMessageProvider.WARNING: if (title == null) title = "Forms Warning"; MessageDialog.openWarning(form.getShell(), title, details); break; case IMessageProvider.ERROR: if (title == null) title = "Forms Error"; MessageDialog.openError(form.getShell(), title, details); break; } } }; final Button hyperMessage = toolkit.createButton(client2, "Message as hyperlink", SWT.CHECK); gd = new GridData(); gd.horizontalSpan = 4; hyperMessage.setLayoutData(gd); hyperMessage.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (hyperMessage.getSelection()) form.getForm().addMessageHyperlinkListener(listener); else form.getForm().removeMessageHyperlinkListener(listener); } }); Control[] children = client.getChildren(); ArrayList buttons = new ArrayList(); for (int i = 0; i < children.length; i++) { if (children[i] instanceof Button) { Button button = (Button) children[i]; if ((button.getStyle() & SWT.CHECK) != 0 && !button.equals(dbutton)) { buttons.add(button); } } } final Button[] checkboxes = (Button[]) buttons.toArray(new Button[buttons.size()]); final Button manageMessage = toolkit.createButton(client2, "Use message manager", SWT.CHECK); gd = new GridData(); gd.horizontalSpan = 4; manageMessage.setLayoutData(gd); SelectionAdapter mmListener = new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (manageMessage.getSelection() && e.widget instanceof Button) addRemoveMessage((Button) e.widget, form.getMessageManager()); } }; for (int i = 0; i < checkboxes.length; i++) checkboxes[i].addSelectionListener(mmListener); final Button autoUpdate = toolkit.createButton(client2, "Auto update message manager", SWT.CHECK); gd = new GridData(); gd.horizontalSpan = 4; autoUpdate.setLayoutData(gd); autoUpdate.setSelection(true); autoUpdate.setEnabled(false); autoUpdate.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.getMessageManager().setAutoUpdate(autoUpdate.getSelection()); } }); shortMessage.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(getErrorMessage(form.getMessageType(), longMessage.getSelection()), form.getMessageType()); } }); longMessage.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(getErrorMessage(form.getMessageType(), longMessage.getSelection()), form.getMessageType()); } }); final Button error = toolkit.createButton(client2, "Error", SWT.PUSH); error.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(getErrorMessage(IMessageProvider.ERROR, longMessage.getSelection()), IMessageProvider.ERROR); } }); final Button warning = toolkit.createButton(client2, "Warning", SWT.PUSH); warning.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(getErrorMessage(IMessageProvider.WARNING, longMessage.getSelection()), IMessageProvider.WARNING); } }); final Button info = toolkit.createButton(client2, "Info", SWT.PUSH); info.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(getErrorMessage(IMessageProvider.INFORMATION, longMessage.getSelection()), IMessageProvider.INFORMATION); } }); final Button cancel = toolkit.createButton(client2, "Cancel", SWT.PUSH); cancel.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { form.setMessage(null, 0); } }); manageMessage.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { boolean selection = manageMessage.getSelection(); if (!selection) autoUpdate.setSelection(true); autoUpdate.setEnabled(selection); IMessageManager mm = form.getMessageManager(); mm.setAutoUpdate(false); if (selection) { for (int i = 0; i < checkboxes.length; i++) { addRemoveMessage(checkboxes[i], mm); } } else { mm.removeAllMessages(); } mm.setAutoUpdate(true); error.setEnabled(!selection); warning.setEnabled(!selection); info.setEnabled(!selection); cancel.setEnabled(!selection); if (selection) { hyperMessage.setSelection(false); form.getForm().removeMessageHyperlinkListener(listener); } hyperMessage.setEnabled(!selection); } }); final Button busy = toolkit.createButton(client2, "Start Progress", SWT.PUSH); busy.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { // IWorkbenchSiteProgressService service = // (IWorkbenchSiteProgressService)getSite().getAdapter(IWorkbenchSiteProgressService.class); if (form.getForm().isBusy()) { form.getForm().setBusy(false); busy.setText("Start Progress"); } else { form.getForm().setBusy(true); busy.setText("Stop Progress"); } } }); gd = new GridData(); gd.horizontalSpan = 2; busy.setLayoutData(gd); }
From source file:org.eclipse.ui.internal.editors.text.HyperlinkDetectorsConfigurationBlock.java
License:Open Source License
/** * Applies the status to the status line of a dialog page. * * @param status the status//from w ww . j a va 2s. c o m */ private void applyToStatusLine(IStatus status) { String message = status.getMessage(); switch (status.getSeverity()) { case IStatus.OK: fPreferencePage.setMessage(message, IMessageProvider.NONE); fPreferencePage.setErrorMessage(null); break; case IStatus.WARNING: fPreferencePage.setMessage(message, IMessageProvider.WARNING); fPreferencePage.setErrorMessage(null); break; case IStatus.INFO: fPreferencePage.setMessage(message, IMessageProvider.INFORMATION); fPreferencePage.setErrorMessage(null); break; default: if (message.length() == 0) { message = null; } fPreferencePage.setMessage(null); fPreferencePage.setErrorMessage(message); break; } }
From source file:org.eclipse.ui.internal.ide.dialogs.PathVariableDialog.java
License:Open Source License
/** * Validates the current variable value, and updates this dialog's message. * /*from w ww . j a v a2s.c o m*/ * @return true if the value is valid, false otherwise */ private boolean validateVariableValue() { boolean allowFinish = false; // if the current validationStatus is ERROR, no additional validation applies if (validationStatus == IMessageProvider.ERROR) { return false; } // assumes everything will be ok String message = standardMessage; int newValidationStatus = IMessageProvider.NONE; if (variableValue.length() == 0) { // the variable value is empty if (locationEntered) { // a location value was entered before and is now empty newValidationStatus = IMessageProvider.ERROR; message = IDEWorkbenchMessages.PathVariableDialog_variableValueEmptyMessage; } } if (currentResource != null) { // While editing project path variables, the variable value can // contain macros such as "${foo}\etc" allowFinish = true; String resolvedValue = getVariableResolvedValue(); IPath resolvedPath = Path.fromOSString(resolvedValue); if (!IDEResourceInfoUtils.exists(resolvedPath.toOSString())) { // the path does not exist (warning) message = IDEWorkbenchMessages.PathVariableDialog_pathDoesNotExistMessage; newValidationStatus = IMessageProvider.WARNING; } else { IFileInfo info = IDEResourceInfoUtils.getFileInfo(resolvedPath.toOSString()); if ((info.isDirectory() && ((variableType & IResource.FOLDER) == 0)) || (!info.isDirectory() && ((variableType & IResource.FILE) == 0))) { allowFinish = false; newValidationStatus = IMessageProvider.ERROR; if (((variableType & IResource.FOLDER) != 0)) message = IDEWorkbenchMessages.PathVariableDialog_variableValueIsWrongTypeFolder; else message = IDEWorkbenchMessages.PathVariableDialog_variableValueIsWrongTypeFile; } } } else if (!Path.EMPTY.isValidPath(variableValue)) { // the variable value is an invalid path message = IDEWorkbenchMessages.PathVariableDialog_variableValueInvalidMessage; newValidationStatus = IMessageProvider.ERROR; } else if (!new Path(variableValue).isAbsolute()) { // the variable value is a relative path message = IDEWorkbenchMessages.PathVariableDialog_pathIsRelativeMessage; newValidationStatus = IMessageProvider.ERROR; } else if (!IDEResourceInfoUtils.exists(variableValue)) { // the path does not exist (warning) message = IDEWorkbenchMessages.PathVariableDialog_pathDoesNotExistMessage; newValidationStatus = IMessageProvider.WARNING; allowFinish = true; } else { allowFinish = true; } // overwrite the current validation status / message only if everything is ok (clearing them) // or if we have a more serious problem than the current one if (validationStatus == IMessageProvider.NONE || newValidationStatus > validationStatus) { validationStatus = newValidationStatus; validationMessage = message; } setMessage(validationMessage, validationStatus); return allowFinish; }
From source file:org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.java
License:Open Source License
/** * This implementation asks the user for the workspace path of a file resource and saves the document there. * * @param progressMonitor the progress monitor to be used * @since 3.2//from ww w . j a v a 2 s .co m */ protected void performSaveAs(IProgressMonitor progressMonitor) { Shell shell = PlatformUI.getWorkbench().getModalDialogShellProvider().getShell(); final IEditorInput input = getEditorInput(); IDocumentProvider provider = getDocumentProvider(); final IEditorInput newInput; if (input instanceof IURIEditorInput && !(input instanceof IFileEditorInput)) { FileDialog dialog = new FileDialog(shell, SWT.SAVE); IPath oldPath = URIUtil.toPath(((IURIEditorInput) input).getURI()); if (oldPath != null) { dialog.setFileName(oldPath.lastSegment()); dialog.setFilterPath(oldPath.toOSString()); } String path = dialog.open(); if (path == null) { if (progressMonitor != null) progressMonitor.setCanceled(true); return; } // Check whether file exists and if so, confirm overwrite final File localFile = new File(path); if (localFile.exists()) { MessageDialog overwriteDialog = new MessageDialog(shell, TextEditorMessages.AbstractDecoratedTextEditor_saveAs_overwrite_title, null, NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_saveAs_overwrite_message, path), MessageDialog.WARNING, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 1); // 'No' is the default if (overwriteDialog.open() != Window.OK) { if (progressMonitor != null) { progressMonitor.setCanceled(true); return; } } } IFileStore fileStore; try { fileStore = EFS.getStore(localFile.toURI()); } catch (CoreException ex) { EditorsPlugin.log(ex.getStatus()); String title = TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_title; String msg = NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_message, ex.getMessage()); MessageDialog.openError(shell, title, msg); return; } IFile file = getWorkspaceFile(fileStore); if (file != null) newInput = new FileEditorInput(file); else newInput = new FileStoreEditorInput(fileStore); } else { SaveAsDialog dialog = new SaveAsDialog(shell); IFile original = (input instanceof IFileEditorInput) ? ((IFileEditorInput) input).getFile() : null; if (original != null) dialog.setOriginalFile(original); else dialog.setOriginalName(input.getName()); dialog.create(); if (provider.isDeleted(input) && original != null) { String message = NLSUtility.format( TextEditorMessages.AbstractDecoratedTextEditor_warning_saveAs_deleted, original.getName()); dialog.setErrorMessage(null); dialog.setMessage(message, IMessageProvider.WARNING); } if (dialog.open() == Window.CANCEL) { if (progressMonitor != null) progressMonitor.setCanceled(true); return; } IPath filePath = dialog.getResult(); if (filePath == null) { if (progressMonitor != null) progressMonitor.setCanceled(true); return; } IWorkspace workspace = ResourcesPlugin.getWorkspace(); IFile file = workspace.getRoot().getFile(filePath); newInput = new FileEditorInput(file); } if (provider == null) { // editor has programmatically been closed while the dialog was open return; } boolean success = false; try { provider.aboutToChange(newInput); provider.saveDocument(progressMonitor, newInput, provider.getDocument(input), true); success = true; } catch (CoreException x) { final IStatus status = x.getStatus(); if (status == null || status.getSeverity() != IStatus.CANCEL) { String title = TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_title; String msg = NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_message, x.getMessage()); MessageDialog.openError(shell, title, msg); } } finally { provider.changed(newInput); if (success) setInput(newInput); } if (progressMonitor != null) progressMonitor.setCanceled(!success); }
From source file:org.eclipse.ui.texteditor.MessageRegion.java
License:Open Source License
/** * Show the new message in the message text and update the image. Base the background color on * whether or not there are errors.// w ww.j a v a2 s . c o m * * @param newMessage The new value for the message * @param newType One of the IMessageProvider constants. If newType is IMessageProvider.NONE * show the title. * @see IMessageProvider */ public void updateText(String newMessage, int newType) { Image newImage = null; boolean showingError = false; switch (newType) { case IMessageProvider.NONE: hideRegion(); return; case IMessageProvider.INFORMATION: newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO); break; case IMessageProvider.WARNING: newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING); break; case IMessageProvider.ERROR: newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR); showingError = true; break; } if (newMessage == null) {//No message so clear the area hideRegion(); return; } showRegion(); // Any more updates required if (newMessage.equals(messageText.getText()) && newImage == messageImageLabel.getImage()) return; messageImageLabel.setImage(newImage); messageText.setText(newMessage); if (showingError) setMessageColors(JFaceColors.getErrorBackground(messageComposite.getDisplay())); else { lastMessageText = newMessage; setMessageColors(JFaceColors.getBannerBackground(messageComposite.getDisplay())); } }
From source file:org.eclipse.vex.ui.internal.editor.VexEditor.java
License:Open Source License
/** * Asks the user for the workspace path of a file resource and saves the document there. * * @param progressMonitor/* w ww . j ava 2 s . c o m*/ * the monitor in which to run the operation */ protected void performSaveAs(final IProgressMonitor progressMonitor) { final Shell shell = PlatformUI.getWorkbench().getModalDialogShellProvider().getShell(); final IDocumentProvider provider = getDocumentProvider(); final IEditorInput input = getEditorInput(); final IEditorInput newInput; if (input instanceof IURIEditorInput && !(input instanceof IFileEditorInput)) { final FileDialog dialog = new FileDialog(shell, SWT.SAVE); final IPath oldPath = URIUtil.toPath(((IURIEditorInput) input).getURI()); if (oldPath != null) { dialog.setFileName(oldPath.lastSegment()); dialog.setFilterPath(oldPath.toOSString()); } final String path = dialog.open(); if (path == null) { if (progressMonitor != null) { progressMonitor.setCanceled(true); } return; } // Check whether file exists and if so, confirm overwrite final File localFile = new File(path); if (localFile.exists()) { final String title = Messages.getString("VexEditor.saveAs.overwrite.title"); final String message = MessageFormat .format(Messages.getString("VexEditor.saveAs.overwrite.message"), path); final MessageDialog overwriteDialog = new MessageDialog(shell, title, null, message, MessageDialog.WARNING, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 1); // 'No' is the default if (overwriteDialog.open() != Window.OK) { if (progressMonitor != null) { progressMonitor.setCanceled(true); return; } } } IFileStore fileStore; try { fileStore = EFS.getStore(localFile.toURI()); } catch (final CoreException ex) { VexPlugin.getDefault().log(IStatus.ERROR, ex.getLocalizedMessage(), ex); final String title = Messages.getString("VexEditor.saveAs.error.title"); final String msg = MessageFormat.format(Messages.getString("VexEditor.saveAs.error.message"), ex.getLocalizedMessage()); MessageDialog.openError(shell, title, msg); return; } final IFile file = getWorkspaceFile(fileStore); if (file != null) { newInput = new FileEditorInput(file); } else { newInput = new FileStoreEditorInput(fileStore); } } else { final SaveAsDialog dialog = new SaveAsDialog(shell); final IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input).getFile() : null; if (original != null) { dialog.setOriginalFile(original); } else { dialog.setOriginalName(input.getName()); } dialog.create(); if (provider.isDeleted(input) && original != null) { final String msg = MessageFormat.format(Messages.getString("VexEditor.saveAs.deleted"), original.getName()); dialog.setErrorMessage(null); dialog.setMessage(msg, IMessageProvider.WARNING); } if (dialog.open() == Window.CANCEL) { if (progressMonitor != null) { progressMonitor.setCanceled(true); } return; } final IPath filePath = dialog.getResult(); if (filePath == null) { if (progressMonitor != null) { progressMonitor.setCanceled(true); } return; } final IWorkspace workspace = ResourcesPlugin.getWorkspace(); final IFile file = workspace.getRoot().getFile(filePath); newInput = new FileEditorInput(file); } if (provider == null) { // editor has programmatically been closed while the dialog was open return; } boolean success = false; try { provider.aboutToChange(newInput); syncDocumentProvider(); provider.saveDocument(progressMonitor, newInput, provider.getDocument(input), true); success = true; } catch (final CoreException ex) { final IStatus status = ex.getStatus(); if (status == null || status.getSeverity() != IStatus.CANCEL) { VexPlugin.getDefault().log(IStatus.ERROR, ex.getLocalizedMessage(), ex); final String title = Messages.getString("VexEditor.saveAs.error.title"); final String msg = MessageFormat.format(Messages.getString("VexEditor.saveAs.error.message"), ex.getLocalizedMessage()); MessageDialog.openError(shell, title, msg); } } finally { provider.changed(newInput); if (success) { setInput(newInput); setClean(); } } if (progressMonitor != null) { progressMonitor.setCanceled(!success); } }