Example usage for org.eclipse.jface.dialogs MessageDialog QUESTION

List of usage examples for org.eclipse.jface.dialogs MessageDialog QUESTION

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  6. QUESTION

Introduction

In this page you can find the example usage for org.eclipse.jface.dialogs MessageDialog QUESTION.

Prototype

int QUESTION

To view the source code for org.eclipse.jface.dialogs MessageDialog QUESTION.

Click Source Link

Document

Constant for the question image, or a simple dialog with the question image and Yes/No buttons (value 3).

Usage

From source file:org.eclipse.birt.report.designer.internal.ui.views.attributes.provider.BindingGroupDescriptorProvider.java

License:Open Source License

public void save(Object saveValue) throws SemanticException {
    if (saveValue instanceof BindingInfo) {
        BindingInfo info = (BindingInfo) saveValue;
        int type = info.getBindingType();
        BindingInfo oldValue = (BindingInfo) load();
        switch (type) {
        case ReportItemHandle.DATABINDING_TYPE_NONE:
        case ReportItemHandle.DATABINDING_TYPE_DATA:
            if (info.equals(NullDatasetChoice)) {
                info = null;//from  w  ww.  ja  va  2s. co m
            }
            int ret = 0;
            if (!NullDatasetChoice.equals(info))
                ret = 4;
            if ((!NullDatasetChoice.equals(oldValue)
                    || getReportItemHandle().getColumnBindings().iterator().hasNext())
                    && !(info != null && info.equals(oldValue))) {
                MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.changeDataSet"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.changeDataSet"), //$NON-NLS-1$
                        MessageDialog.QUESTION,
                        new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.No"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.Cancel") }, //$NON-NLS-1$
                        0);

                ret = prefDialog.open();
            }

            switch (ret) {
            // Clear binding info
            case 0:
                resetDataSetReference(info, true);
                break;
            // Doesn't clear binding info
            case 1:
                resetDataSetReference(info, false);
                break;
            // Cancel.
            case 2:
                section.load();
                break;
            case 4:
                updateDataSetReference(info);
                break;
            }
            break;
        case ReportItemHandle.DATABINDING_TYPE_REPORT_ITEM_REF:
            String value = info.getBindingValue().toString();
            if (value.equals(NONE) || value == null) {
                value = null;
            } else if (referMap.get(value).getName() == null) {
                MessageDialog dialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.haveNoName"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.haveNoName"), //$NON-NLS-1$
                        MessageDialog.QUESTION, new String[] { Messages.getString("dataBinding.button.OK")//$NON-NLS-1$
                        }, 0);

                dialog.open();
                section.load();
                return;
            }
            int ret1 = 0;
            if (!NullReportItemChoice.equals(((BindingInfo) load()).getBindingValue().toString())
                    || getReportItemHandle().getColumnBindings().iterator().hasNext()) {

                MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.changeDataSet"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.changeReference"), //$NON-NLS-1$
                        MessageDialog.QUESTION,
                        new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.Cancel") }, //$NON-NLS-1$
                        0);
                ret1 = prefDialog.open();
            }

            switch (ret1) {
            // Clear binding info
            case 0:
                resetReference(value);
                break;
            // Cancel.
            case 1:
                section.load();
            }
        }
    }
}

From source file:org.eclipse.birt.report.designer.internal.ui.views.attributes.provider.DataSetColumnBindingsFormHandleProvider.java

License:Open Source License

private void generateOutputParmsBindings(DataSetHandle datasetHandle) {
    List<DataSetParameterHandle> outputParams = new ArrayList<DataSetParameterHandle>();
    for (Iterator iter = datasetHandle.parametersIterator(); iter.hasNext();) {
        Object obj = iter.next();
        if ((obj instanceof DataSetParameterHandle) && ((DataSetParameterHandle) obj).isOutput() == true) {
            outputParams.add((DataSetParameterHandle) obj);
        }//from  ww w  .j  a v  a  2  s  .c o m
    }

    int ret = -1;
    if (outputParams.size() > 0) {
        MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                Messages.getString("dataBinding.title.generateOutputParam"), //$NON-NLS-1$
                null, Messages.getString("dataBinding.msg.generateOutputParam"), //$NON-NLS-1$
                MessageDialog.QUESTION, new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                        Messages.getString("AttributeView.dialg.Message.No") }, //$NON-NLS-1$
                0);//$NON-NLS-1$

        ret = prefDialog.open();
    }

    if (ret == 0)
        for (int i = 0; i < outputParams.size(); i++) {
            DataSetParameterHandle param = outputParams.get(i);
            ComputedColumn bindingColumn = StructureFactory.newComputedColumn(bindingObject, param.getName());
            bindingColumn.setDataType(param.getDataType());
            String groupType = DEUtil.getGroupControlType(bindingObject);
            List groupList = DEUtil.getGroups(bindingObject);
            ExpressionUtility.setBindingColumnExpression(param, bindingColumn, true);

            if (bindingObject instanceof ReportItemHandle) {
                try {
                    ((ReportItemHandle) bindingObject).addColumnBinding(bindingColumn, false);
                } catch (SemanticException e) {
                    ExceptionHandler.handle(e);
                }
                continue;
            }

            if (ExpressionUtil.hasAggregation(bindingColumn.getExpression())) {
                if (groupType.equals(DEUtil.TYPE_GROUP_GROUP))
                    bindingColumn.setAggregrateOn(((GroupHandle) groupList.get(0)).getName());
                else if (groupType.equals(DEUtil.TYPE_GROUP_LISTING))
                    bindingColumn.setAggregrateOn(null);
            }
        }
}

From source file:org.eclipse.birt.report.designer.internal.ui.wizards.PublishCSSWizard.java

License:Open Source License

private boolean publishiCSSFile() {
    // copy to resource folder

    if (!(new File(filePath).exists())) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishCSSAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishCSSAction.wizard.message.SourceFileNotExist")); //$NON-NLS-1$
        return true;
    }//  w w  w.  ja v  a 2 s.  c o m

    File targetFolder = new File(folderName);
    if (targetFolder.exists() && (!targetFolder.isDirectory())) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishCSSAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishCSSAction.wizard.notvalidfolder")); //$NON-NLS-1$
        //$NON-NLS-1$
        return true;
    }
    boolean folderExists = targetFolder.exists();
    if (!folderExists) {
        // if creating dirs fails, it'll return false.
        folderExists = targetFolder.mkdirs();
    }
    if (!folderExists) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishCSSAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishCSSAction.wizard.msgDirErr")); //$NON-NLS-1$
        return false;
    }

    File targetFile = new File(targetFolder, fileName);
    if (new File(filePath).compareTo(targetFile) == 0) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishCSSAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishCSSAction.wizard.message")); //$NON-NLS-1$
        return false;
    }

    int overwrite = Window.OK;
    try {
        if (targetFile.exists()) {
            String[] buttons = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL,
                    IDialogConstants.CANCEL_LABEL };
            String question = Messages.getFormattedString("SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
                    new Object[] { targetFile.getAbsolutePath() });
            MessageDialog d = new MessageDialog(UIUtil.getDefaultShell(),
                    Messages.getString("SaveAsDialog.Question"), //$NON-NLS-1$
                    null, question, MessageDialog.QUESTION, buttons, 0);
            overwrite = d.open();
        }
        if (overwrite == Window.OK
                && (targetFile.exists() || (!targetFile.exists() && targetFile.createNewFile()))) {
            copyFile(filePath, targetFile);

            IReportResourceSynchronizer synchronizer = ReportPlugin.getDefault()
                    .getResourceSynchronizerService();

            if (synchronizer != null) {
                synchronizer.notifyResourceChanged(
                        new ReportResourceChangeEvent(this, Path.fromOSString(targetFile.getAbsolutePath()),
                                IReportResourceChangeEvent.NewResource));
            }
        }
    } catch (IOException e) {
        ExceptionHandler.handle(e);
    }

    return overwrite != 1;
}

From source file:org.eclipse.birt.report.designer.internal.ui.wizards.PublishLibraryWizard.java

License:Open Source License

private boolean publishiLibrary() {
    // copy to library folder

    if (!(new File(filePath).exists())) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishLibraryAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishLibraryAction.wizard.message.SourceFileNotExist")); //$NON-NLS-1$
        return true;
    }//from  w w  w  . j a  v  a2  s  . c  om

    File targetFolder = new File(folderName);
    if (targetFolder.exists() && (!targetFolder.isDirectory())) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishLibraryAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishLibraryAction.wizard.notvalidfolder")); //$NON-NLS-1$
        //$NON-NLS-1$
        return true;
    }
    boolean folderExists = targetFolder.exists();
    if (!folderExists) {
        folderExists = targetFolder.mkdirs();
    }
    if (!folderExists) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishLibraryAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishLibraryAction.wizard.msgDirErr")); //$NON-NLS-1$
        return false;
    }
    File targetFile = new File(targetFolder, fileName);
    if (new File(filePath).compareTo(targetFile) == 0) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishLibraryAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishLibraryAction.wizard.message")); //$NON-NLS-1$
        return false;
    }

    int overwrite = Window.OK;
    try {
        if (targetFile.exists()) {
            String[] buttons = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL,
                    IDialogConstants.CANCEL_LABEL };
            String question = Messages.getFormattedString("SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
                    new Object[] { targetFile.getAbsolutePath() });
            MessageDialog d = new MessageDialog(UIUtil.getDefaultShell(),
                    Messages.getString("SaveAsDialog.Question"), //$NON-NLS-1$
                    null, question, MessageDialog.QUESTION, buttons, 0);
            overwrite = d.open();
        }
        if (overwrite == Window.OK
                && (targetFile.exists() || (!targetFile.exists() && targetFile.createNewFile()))) {
            copyFile(filePath, targetFile);

            IReportResourceSynchronizer synchronizer = ReportPlugin.getDefault()
                    .getResourceSynchronizerService();

            if (synchronizer != null) {
                synchronizer.notifyResourceChanged(
                        new ReportResourceChangeEvent(this, Path.fromOSString(targetFile.getAbsolutePath()),
                                IReportResourceChangeEvent.NewResource));
            }
        }
    } catch (IOException e) {
        ExceptionHandler.handle(e);
    }

    return overwrite != 1;
}

From source file:org.eclipse.birt.report.designer.internal.ui.wizards.PublishTemplateWizard.java

License:Open Source License

public boolean performFinish() {
    // copy to template folder
    String templateFolderPath = ReportPlugin.getDefault().getTemplatePreference();

    String filePath = handle.getFileName();

    if (!(new File(filePath).exists())) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishTemplateAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishTemplateAction.wizard.message.SourceFileNotExist")); //$NON-NLS-1$
        return true;
    }//from  w  w w  . ja  v a  2  s . c  o m

    String fileName = filePath.substring(filePath.lastIndexOf(File.separator) + 1);
    File targetFolder = new File(templateFolderPath);
    // if ( !targetFolder.isDirectory( ) )
    // {
    //         ExceptionHandler.openErrorMessageBox( Messages.getString( "PublishTemplateAction.wizard.errorTitle" ), //$NON-NLS-1$
    //               Messages.getString( "PublishTemplateAction.wizard.notvalidfolder" ) ); //$NON-NLS-1$
    // return true;
    // }

    boolean folderExists = targetFolder.exists();
    if (!folderExists) {
        folderExists = targetFolder.mkdirs();
    }

    if (!folderExists) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishTemplateAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishTemplateAction.wizard.msgDirErr")); //$NON-NLS-1$
        return true;
    }

    String targetFileName = fileName;
    if (ReportPlugin.getDefault().isReportDesignFile(fileName)) {
        int index = fileName.lastIndexOf("."); //$NON-NLS-1$
        targetFileName = fileName.substring(0, index) + ".rpttemplate"; //$NON-NLS-1$
    }
    File targetFile = new File(targetFolder, targetFileName);
    if (new File(filePath).compareTo(targetFile) == 0) {
        ExceptionHandler.openErrorMessageBox(Messages.getString("PublishTemplateAction.wizard.errorTitle"), //$NON-NLS-1$
                Messages.getString("PublishTemplateAction.wizard.message")); //$NON-NLS-1$
        return true;
    }

    int overwrite = Window.OK;
    try {
        if (targetFile.exists()) {
            String[] buttons = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL,
                    IDialogConstants.CANCEL_LABEL };
            String question = Messages.getFormattedString("SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
                    new Object[] { targetFile.getAbsolutePath() });
            MessageDialog d = new MessageDialog(getShell(), Messages.getString("SaveAsDialog.Question"), //$NON-NLS-1$
                    null, question, MessageDialog.QUESTION, buttons, 0);
            overwrite = d.open();
        }
        if (overwrite == Window.OK
                && (targetFile.exists() || (!targetFile.exists() && targetFile.createNewFile()))) {
            copyFile(filePath, targetFile);

            try {
                setDesignFile(targetFile.getAbsolutePath());
            } catch (DesignFileException e) {
                ExceptionHandler.handle(e);
                return false;
            } catch (SemanticException e) {
                ExceptionHandler.handle(e);
                return false;
            } catch (IOException e) {
                ExceptionHandler.handle(e);
                return false;
            }

            IReportResourceSynchronizer synchronizer = ReportPlugin.getDefault()
                    .getResourceSynchronizerService();

            if (synchronizer != null) {
                synchronizer.notifyResourceChanged(
                        new ReportResourceChangeEvent(this, Path.fromOSString(targetFile.getAbsolutePath()),
                                IReportResourceChangeEvent.NewResource));
            }
        }
    } catch (IOException e) {
        ExceptionHandler.handle(e);
    }

    return overwrite != 1;
}

From source file:org.eclipse.birt.report.designer.ui.dialogs.ColumnBindingDialog.java

License:Open Source License

private void generateOutputParmsBindings(DataSetHandle datasetHandle) {
    List<DataSetParameterHandle> outputParams = new ArrayList<DataSetParameterHandle>();
    for (Iterator iter = datasetHandle.parametersIterator(); iter.hasNext();) {
        Object obj = iter.next();
        if ((obj instanceof DataSetParameterHandle) && ((DataSetParameterHandle) obj).isOutput() == true) {
            outputParams.add((DataSetParameterHandle) obj);
        }/*from ww w  .  j  a va  2s  . c om*/
    }

    int ret = -1;
    if (outputParams.size() > 0) {
        MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                Messages.getString("dataBinding.title.generateOutputParam"), //$NON-NLS-1$
                null, Messages.getString("dataBinding.msg.generateOutputParam"), //$NON-NLS-1$
                MessageDialog.QUESTION, new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                        Messages.getString("AttributeView.dialg.Message.No") }, //$NON-NLS-1$
                0);//$NON-NLS-1$

        ret = prefDialog.open();
    }

    if (ret == 0)
        for (int i = 0; i < outputParams.size(); i++) {
            DataSetParameterHandle param = outputParams.get(i);
            ComputedColumn bindingColumn = StructureFactory.newComputedColumn(inputElement, param.getName());
            bindingColumn.setDataType(param.getDataType());
            ExpressionUtility.setBindingColumnExpression(param, bindingColumn, true);

            try {
                inputElement.addColumnBinding(bindingColumn, false);
            } catch (SemanticException e) {
                ExceptionHandler.handle(e);
            }
            continue;
        }
}

From source file:org.eclipse.birt.report.designer.ui.dialogs.ColumnBindingDialog.java

License:Open Source License

public void save(Object saveValue) throws SemanticException {
    if (saveValue instanceof BindingInfo) {
        BindingInfo info = (BindingInfo) saveValue;
        int type = info.getBindingType();
        String value = info.getBindingValue().toString();
        switch (type) {
        case ReportItemHandle.DATABINDING_TYPE_DATA:
            if (value.equals(NullDatasetChoice)) {
                value = null;//from www. jav a 2s  .c  o m
            }
            int ret = 0;
            if (!NullDatasetChoice.equals(((BindingInfo) loadValue()).getBindingValue().toString())
                    || inputElement.getColumnBindings().iterator().hasNext()) {
                MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.changeDataSet"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.changeDataSet"), //$NON-NLS-1$
                        MessageDialog.QUESTION,
                        new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.No"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.Cancel") }, //$NON-NLS-1$
                        0);

                ret = prefDialog.open();
            }

            switch (ret) {
            // Clear binding info
            case 0:
                resetDataSetReference(value, true);
                break;
            // Doesn't clear binding info
            case 1:
                resetDataSetReference(value, false);
                break;
            // Cancel.
            case 2:
                load();
            }
            break;
        case ReportItemHandle.DATABINDING_TYPE_REPORT_ITEM_REF:
            if (value.equals(NullReportItemChoice)) {
                value = null;
            } else if (referMap.get(value).getName() == null) {
                MessageDialog dialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.haveNoName"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.haveNoName"), //$NON-NLS-1$
                        MessageDialog.QUESTION, new String[] { Messages.getString("dataBinding.button.OK")//$NON-NLS-1$
                        }, 0);

                dialog.open();
                load();
                return;
            }
            int ret1 = 0;
            if (!NullReportItemChoice.equals(((BindingInfo) loadValue()).getBindingValue().toString())
                    || inputElement.getColumnBindings().iterator().hasNext()) {
                MessageDialog prefDialog = new MessageDialog(UIUtil.getDefaultShell(),
                        Messages.getString("dataBinding.title.changeDataSet"), //$NON-NLS-1$
                        null, Messages.getString("dataBinding.message.changeReference"), //$NON-NLS-1$
                        MessageDialog.QUESTION,
                        new String[] { Messages.getString("AttributeView.dialg.Message.Yes"), //$NON-NLS-1$
                                Messages.getString("AttributeView.dialg.Message.Cancel") }, //$NON-NLS-1$
                        0);

                ret1 = prefDialog.open();
            }

            switch (ret1) {
            // Clear binding info
            case 0:
                resetReference(value);
                break;
            // Cancel.
            case 1:
                load();
            }
        }
    }
}

From source file:org.eclipse.birt.report.designer.ui.editors.IDEMultiPageReportEditor.java

License:Open Source License

public void partActivated(IWorkbenchPart part) {
    super.partActivated(part);
    if (part != this)

        return;/*from www  .ja v a 2 s .  c  o  m*/
    if (isWorkspaceResource) {
        final IFile file = ((IFileEditorInput) getEditorInput()).getFile();
        if (!file.exists()) {

            Shell shell = getSite().getShell();

            String title = DLG_SAVE_TITLE;

            String message = DLG_SAVE_CONFIRM_DELETE;

            String[] buttons = { DLG_SAVE_BUTTON_SAVE, DLG_SAVE_BUTTON_CLOSE };

            if (closedStatus.contains(file)) {
                return;
            }

            MessageDialog dialog = new MessageDialog(shell, title, null, message, MessageDialog.QUESTION,
                    buttons, 0);

            closedStatus.add(file);

            int result = dialog.open();

            if (result == 0) {
                doSaveAs();
                partActivated(part);
            } else {
                closeEditor(false);
            }
            Display.getDefault().asyncExec(new Runnable() {

                public void run() {
                    closedStatus.remove(file);
                }
            });
        }
    }
}

From source file:org.eclipse.birt.report.designer.ui.editors.MultiPageReportEditor.java

License:Open Source License

protected void confirmSave() {

    if (fIsHandlingActivation)
        return;/*from ww  w  .ja v a  2  s .  com*/
    if (!isExistModelFile() && !isClose) {
        // Thread.dumpStack( );
        fIsHandlingActivation = true;
        MessageDialog dialog = new MessageDialog(UIUtil.getDefaultShell(),
                Messages.getString("MultiPageReportEditor.ConfirmTitle"), //$NON-NLS-1$
                null, Messages.getString("MultiPageReportEditor.SaveConfirmMessage"), //$NON-NLS-1$
                MessageDialog.QUESTION, new String[] { Messages.getString("MultiPageReportEditor.SaveButton"), //$NON-NLS-1$
                        Messages.getString("MultiPageReportEditor.CloseButton") }, //$NON-NLS-1$
                0);
        try {
            if (dialog.open() == 0) {
                doSave(null);
                isClose = false;
            } else {
                Display display = getSite().getShell().getDisplay();
                display.asyncExec(new Runnable() {

                    public void run() {
                        closeEditor(false);
                    }
                });
                isClose = true;

            }
        } finally {
            fIsHandlingActivation = false;
            needReset = false;
            needReload = false;
        }

    }
}

From source file:org.eclipse.birt.report.designer.ui.ide.wizards.WizardSaveAsPage.java

License:Open Source License

/**
 * Get the saving path//from  w ww  . ja va2s  .com
 * 
 * @return the saving path
 */
public IPath getResult() {

    IPath path = resourceGroup.getContainerFullPath().append(resourceGroup.getResource());

    // If the user does not supply a file extension and if the save
    // as dialog was provided a default file name append the extension
    // of the default filename to the new name
    if (path.getFileExtension() == null) {
        if (originalFile != null && originalFile.getFileExtension() != null)
            path = path.addFileExtension(originalFile.getFileExtension());
        else if (originalName != null) {
            int pos = originalName.lastIndexOf('.');
            if (++pos > 0 && pos < originalName.length())
                path = path.addFileExtension(originalName.substring(pos));
        }
    }

    // If the path already exists then confirm overwrite.
    IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);

    if (file.exists()) {
        String[] buttons = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL,
                IDialogConstants.CANCEL_LABEL };
        String question = Messages.getFormattedString("WizardSaveAsPage.OverwriteQuestion", //$NON-NLS-1$
                new Object[] { path.toOSString() });
        MessageDialog d = new MessageDialog(getShell(), Messages.getString("WizardSaveAsPage.Question"), //$NON-NLS-1$
                null, question, MessageDialog.QUESTION, buttons, 0);
        int overwrite = d.open();
        switch (overwrite) {
        case 0: // Yes
            break;
        case 1: // No
            return null;
        case 2: // Cancel
        default:
            return Path.EMPTY;
        }
    }

    return path;
}