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

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

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Introduction

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

Prototype

public static void openError(Shell parent, String title, String message)

Source Link

Document

Convenience method to open a standard error dialog.

Usage

From source file:com.aptana.ide.editor.text.preferences.TextEditorPreferencePage.java

License:Open Source License

/**
 * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
 *//*from w  w w  .  j a v  a2 s.c  o  m*/
protected Control createContents(Composite parent) {
    this.noDefaultAndApplyButton();
    changed = false;
    imagesToDispose = new ArrayList<Image>();
    mappings = new ArrayList<FileEditorMapping>();
    mappingsToGrammars = new HashMap<String, String>();
    activeProviders = new HashMap<String, LanguageStructureProvider>();
    displayArea = new Composite(parent, SWT.NONE);
    final Composite buffer = new Composite(displayArea, SWT.NONE);
    header = new PreferenceMastHead(buffer,
            Messages.TextEditorPreferencePage_Allows_Users_To_Create_Custom_Editors, 3,
            TextPlugin.getImageDescriptor("images/generic_file.png")); //$NON-NLS-1$
    buffer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    buffer.setBackground(PreferenceMastHead.HEADER_BG_COLOR);
    GridLayout layout = new GridLayout(1, true);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.marginBottom = 10;
    displayArea.setLayout(layout);
    buffer.setLayout(layout);
    buffer.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            GC gc = new GC(buffer);
            gc.setBackground(PreferenceMastHead.FOOTER_BG_COLOR);
            if (buffer.getSize().y - 4 >= 0) {
                gc.fillRectangle(0, buffer.getSize().y - 5, buffer.getSize().x, 5);
            }
        }

    });
    displayArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    description = new Label(displayArea, SWT.WRAP | SWT.LEFT);
    description.setText(Messages.TextEditorPreferencePage_ASSOCIATED_FILE_EXTENSIONS);
    Composite middle = new Composite(displayArea, SWT.NONE);
    layout = new GridLayout(2, false);
    GridData middleData = new GridData(SWT.FILL, SWT.FILL, true, false);
    middleData.heightHint = 120;
    middle.setLayout(layout);
    middle.setLayoutData(middleData);
    typesTable = new Table(middle, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
    typesTable.setLayout(new GridLayout(1, true));
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
    data.heightHint = 100;
    typesTable.setLayoutData(data);
    typesTable.addSelectionListener(tableSelectionListener);
    Composite buttons = new Composite(middle, SWT.NONE);
    layout = new GridLayout(1, true);
    buttons.setLayout(layout);
    buttons.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true));
    add = new Button(buttons, SWT.PUSH);
    add.setText(StringUtils.ellipsify(Messages.TextEditorPreferencePage_ADD));
    add.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    add.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            FileExtensionDialog dialog = new FileExtensionDialog(displayArea.getShell());
            if (dialog.open() == Window.OK) {
                changed = true;
                String newName = dialog.getName();
                String newExtension = dialog.getExtension();
                // Find the index at which to insert the new entry.
                String newFilename = (newName
                        + (newExtension == null || newExtension.length() == 0 ? "" : "." + newExtension)) //$NON-NLS-1$//$NON-NLS-2$
                                .toUpperCase();
                IFileEditorMapping newMapping;
                TableItem[] items = typesTable.getItems();
                boolean found = false;
                int i = 0;

                while (i < items.length && !found) {
                    newMapping = (IFileEditorMapping) items[i].getData();
                    int result = newFilename.compareToIgnoreCase(newMapping.getLabel());
                    if (result == 0) {
                        // Same resource type not allowed!
                        MessageDialog.openInformation(getControl().getShell(),
                                Messages.TextEditorPreferencePage_FILE_TYPE_EXISTS,
                                Messages.TextEditorPreferencePage_FILE_TYPE_EXISTS_TITLE);
                        return;
                    }

                    if (result < 0) {
                        found = true;
                    } else {
                        i++;
                    }
                }
                newMapping = getFileEditorMapping(newName, newExtension);
                addTypesTableItem(newMapping, i);
                typesTable.setFocus();
                typesTable.setSelection(i);
                tableSelectionListener.widgetSelected(null);
            }
        }

    });
    remove = new Button(buttons, SWT.PUSH);
    remove.setText(Messages.TextEditorPreferencePage_REMOVE_ASSOCIATION);
    remove.setEnabled(false);
    remove.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    remove.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            if (typesTable.getSelectionCount() == 1) {
                changed = true;
                TableItem item = typesTable.getSelection()[0];
                FileEditorMapping data = (FileEditorMapping) item.getData();
                mappings.remove(data);
                browseGrammar.setEnabled(false);
                grammarText.setText(""); //$NON-NLS-1$
                remove.setEnabled(false);
                String label = item.getText();
                String prefId = TextPlugin.getColorizerPreference(label);
                UnifiedEditorsPlugin.getDefault().getPreferenceStore().setValue(prefId, ""); //$NON-NLS-1$
                LanguageStructureProvider provider = (LanguageStructureProvider) activeProviders.remove(prefId);
                if (provider != null) {
                    LanguageRegistry.unregisterLanguageColorizer(provider.getLanguage());
                    TokenList tokenList = LanguageRegistry.getTokenList(provider.getLanguage());
                    if (tokenList != null) {
                        LanguageRegistry.unregisterTokenList(tokenList);
                    }
                    UnifiedEditorsPlugin.getDefault().getPreferenceStore().firePropertyChangeEvent(
                            "Colorization removed", "Colorization removed", "Colorization removed"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                }
                colorizer.setProvider(null);
                item.dispose();
            }
        }

    });
    IEditorRegistry registry = EclipseUIUtils.getWorkbenchEditorRegistry();
    // Look up generic text editor
    descriptor = (EditorDescriptor) registry.findEditor(GenericTextEditor.ID);
    IFileEditorMapping[] array = registry.getFileEditorMappings();
    int count = 0;
    for (int i = 0; i < array.length; i++) {
        FileEditorMapping mapping = (FileEditorMapping) array[i];
        mapping = (FileEditorMapping) mapping.clone(); // want a copy
        mappings.add(mapping);
        if (mapping.getDefaultEditor() != null
                && mapping.getDefaultEditor().getId().equals(GenericTextEditor.ID)) {
            String label = mapping.getLabel();
            String extension = mapping.getExtension();

            // This check allows us to internally contribute generic text editor association without making them
            // visible in the pref page (but configurable elsewhere)
            if (LanguageRegistry.getTokenListByExtension(extension) == null) {
                String grammarFile = store.getString(TextPlugin.getGrammarPreference(label));
                if (!grammarFile.equals("")) //$NON-NLS-1$
                {
                    mappingsToGrammars.put(label, grammarFile);
                }
                addTypesTableItem(mapping, count);
                count++;
            }
        }
    }
    grammarGroup = new Group(displayArea, SWT.NONE);
    grammarGroup.setLayout(new GridLayout(2, false));
    grammarGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    grammarGroup.setText(Messages.TextEditorPreferencePage_GRAMMAR_FILE);
    grammarText = new Text(grammarGroup, SWT.READ_ONLY | SWT.LEFT | SWT.SINGLE | SWT.BORDER);
    ModifyListener gListener = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            if (typesTable.getSelectionCount() == 1) {
                TableItem item = typesTable.getSelection()[0];
                mappingsToGrammars.put(item.getText(), grammarText.getText());
                changed = true;
            }
        }

    };
    grammarText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    grammarText.addModifyListener(gListener);
    browseGrammar = new Button(grammarGroup, SWT.PUSH);
    browseGrammar.setText(StringUtils.ellipsify(Messages.TextEditorPreferencePage_BROWSE));
    browseGrammar.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            FileDialog fileDialog = new FileDialog(displayArea.getShell());
            fileDialog.setFilterExtensions(new String[] { "*.lxr" }); //$NON-NLS-1$
            String fileName = fileDialog.open();
            if (fileName != null) {

                try {
                    AttributeSniffer sniffer = new AttributeSniffer("lexer", "language"); //$NON-NLS-1$ //$NON-NLS-2$
                    sniffer.read(fileName);
                    String newLanguage = sniffer.getMatchedValue();
                    if (newLanguage != null) {
                        if (!LanguageRegistry.hasTokenList(newLanguage)) {
                            grammarText.setText(fileName);
                            tableSelectionListener.widgetSelected(e);
                        } else {
                            UIJob errorJob = new UIJob(
                                    Messages.TextEditorPreferencePage_Error_Loading_Language) {

                                public IStatus runInUIThread(IProgressMonitor monitor) {
                                    MessageDialog.openError(getShell(),
                                            Messages.TextEditorPreferencePage_Error_Adding_Language,
                                            Messages.TextEditorPreferencePage_Language_Already_Supported);
                                    return Status.OK_STATUS;
                                }

                            };
                            errorJob.schedule();
                        }
                    }
                } catch (final Exception e1) {
                    UIJob errorJob = new UIJob(Messages.TextEditorPreferencePage_Error_Loading_Lexer_File) {

                        public IStatus runInUIThread(IProgressMonitor monitor) {
                            MessageDialog.openError(getShell(),
                                    Messages.TextEditorPreferencePage_Error_Loading_Lexer_File,
                                    e1.getMessage());
                            return Status.OK_STATUS;
                        }

                    };
                    errorJob.schedule();
                }
            }
        }

    });
    browseGrammar.setEnabled(false);
    colorizerGroup = new Group(displayArea, SWT.NONE);
    colorizerGroup.setText(Messages.TextEditorPreferencePage_COLORIATION_FILE);
    colorizerGroup.setLayout(new GridLayout(1, false));
    colorizerGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    applyChanges = new Button(colorizerGroup, SWT.PUSH);
    applyChanges.setText(Messages.TextEditorPreferencePage_Apply_Changes);
    applyChanges.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            if (typesTable.getSelectionCount() == 1) {
                TableItem item = typesTable.getSelection()[0];
                String colorizerId = TextPlugin.getColorizerPreference(item.getText());
                if (activeProviders.containsKey(colorizerId)) {
                    LanguageStructureProvider provider = (LanguageStructureProvider) activeProviders
                            .get(colorizerId);
                    LanguageColorizer colorizer = LanguageRegistry.getLanguageColorizer(provider.getLanguage());
                    provider.buildLanguageColorizer(colorizer, colorizerId);
                }
            }
        }

    });
    applyChanges.setEnabled(true);
    colorizer = new LanguageColorizationWidget();
    data = new GridData(SWT.FILL, SWT.FILL, true, true);
    colorizer.createControl(colorizerGroup, data);
    colorizer.collapseAll();

    return displayArea;
}

From source file:com.aptana.ide.editors.junit.TestSelectionFormattingAction.java

License:Open Source License

/**
 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
 *///from  w  ww . j  a  v a  2 s .c o m
public void run(IAction action) {
    try {
        IProject project = ProjectTestUtils.createProject("test format");
        Path path = ProjectTestUtils.findFileInPlugin("com.aptana.ide.editors.junit", //$NON-NLS-1$
                "format/dojo.js");
        IFile file = ProjectTestUtils.addFileToProject(path, project);
        final JSEditor editor = (JSEditor) ProjectTestUtils.openInEditor(file, ProjectTestUtils.JS_EDITOR_ID);
        final StyledText text = editor.getViewer().getTextWidget();
        final IDocument document = editor.getViewer().getDocument();

        UIJob cpJob = new UIJob("Copy Pasting") {

            int currentIndex = 0;
            int currentLenght = 1;
            int errors = 0;

            public IStatus runInUIThread(IProgressMonitor monitor) {
                final String original = document.get();

                CodeFormatAction action = new CodeFormatAction();
                action.setActiveEditor(null, editor);
                try {
                    String finalString = null;
                    if (currentIndex < document.getLength()) {
                        text.setSelection(currentIndex, currentLenght);
                        action.run();
                        finalString = text.getText();
                        if (!finalString.equals(original)) {
                            document.set(original);
                            System.out.println("Selection Formatting Error:" + errors + " Position:"
                                    + currentIndex + " Length:" + currentLenght);
                            errors++;
                        }
                        if (currentLenght < document.getLength()) {
                            currentLenght++;
                        } else {
                            currentIndex++;
                            currentLenght = 1;
                        }
                    }
                } catch (Exception e) {
                }
                this.schedule(100);
                return Status.OK_STATUS;
            }

        };
        cpJob.schedule();

    } catch (Exception e) {
        MessageDialog.openError(Display.getDefault().getActiveShell(), "Error formatting", e.getMessage());
    }
}

From source file:com.aptana.ide.editors.untitled.BaseTextEditor.java

License:Open Source License

private File doExternalSaveAs(IProgressMonitor progressMonitor) {
    Shell shell = getSite().getShell();/*from   www  . j a  va  2 s . com*/
    IDocumentProvider provider = getDocumentProvider();
    IEditorInput input = getEditorInput();
    FileDialog fileDialog = new FileDialog(shell, SWT.SAVE);

    String fileName = getDefaultSaveAsFile();
    fileDialog.setFileName(getBaseFilename(fileName));

    FileDialogFilterInfo filterInfo = getFileDialogFilterInformation(fileName);
    String[] fileExtensions = filterInfo.getFilterExtensions();
    if (fileExtensions != null && fileExtensions.length > 0) {
        fileDialog.setFilterExtensions(fileExtensions);
        fileDialog.setFilterNames(filterInfo.getFilterNames());
    }

    // [IM] This appears to have no effect on OSX. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=101948
    if (directoryHint != null) {
        File f = new File(directoryHint);
        if (f.exists()) {
            fileDialog.setFilterPath(directoryHint);
        }
    }

    String text = fileDialog.open();
    if (text == null) {
        if (progressMonitor != null) {
            progressMonitor.setCanceled(true);
        }
        return null;
    }

    File file = new File(text);
    final IEditorInput newInput = CoreUIUtils.createJavaFileEditorInput(file);

    boolean success = false;
    try {

        provider.aboutToChange(newInput);
        provider.saveDocument(progressMonitor, newInput, provider.getDocument(input), true);
        success = true;

    } catch (CoreException x) {
        IStatus status = x.getStatus();
        if (status == null || status.getSeverity() != IStatus.CANCEL) {
            String title = Messages.BaseTextEditor_SaveFileError;
            String msg = StringUtils.format(Messages.BaseTextEditor_ErrorSaving,
                    new Object[] { x.getMessage() });

            if (status != null) {
                switch (status.getSeverity()) {
                case IStatus.INFO:
                    MessageDialog.openInformation(shell, title, msg);
                    break;
                case IStatus.WARNING:
                    MessageDialog.openWarning(shell, title, msg);
                    break;
                default:
                    MessageDialog.openError(shell, title, msg);
                }
            } else {
                MessageDialog.openError(shell, title, msg);
            }
        }
    } finally {
        provider.changed(newInput);
        if (success) {
            setInput(newInput);
        }
    }

    if (progressMonitor != null) {
        progressMonitor.setCanceled(!success);
    }

    if (success) {
        return file;
    } else {
        return null;
    }
}

From source file:com.aptana.ide.editors.views.profiles.ProfilesView.java

License:Open Source License

private void changeEnvironment() {
    UIJob job = new UIJob(Messages.ProfilesView_Refreshing_environment_job_title) {

        public IStatus runInUIThread(IProgressMonitor monitor) {
            bar.setSelection(4);/*from   w w  w .  j ava  2s .c om*/
            TableItem[] items = globalEnvironments.getItems();
            List<String> environments = new ArrayList<String>();
            List<String> disabledEnvironments = new ArrayList<String>();
            for (int i = 0; i < items.length; i++) {
                if (items[i].getChecked()) {
                    environments.add(items[i].getText().trim());
                } else {
                    disabledEnvironments.add(items[i].getText().trim());
                }
            }
            JSLanguageEnvironment.setEnabledEnvironments(environments.toArray(new String[0]));
            JSLanguageEnvironment.setDisabledEnvironments(disabledEnvironments.toArray(new String[0]));

            try {
                JSLanguageEnvironment.resetEnvironment();
            } catch (Exception e) {
                MessageDialog.openError(getDisplay().getActiveShell(),
                        Messages.ProfilesView_ERR_Setting_global_refs,
                        Messages.ProfilesView_ERR_MSG_error_occurred_setting_global_refs);
                IdeLog.logError(JSPlugin.getDefault(), Messages.ProfilesView_ERR_Setting_global_refs, e);
            }

            bar.setSelection(5);
            GridData data = (GridData) bar.getLayoutData();
            data.exclude = true;
            bar.setVisible(false);
            accordion.getDrawerArea(globalDrawer).layout(true, true);
            globalEnvironments.setEnabled(true);
            return Status.OK_STATUS;
        }

    };
    job.schedule();
}

From source file:com.aptana.ide.editors.wizards.SimpleNewFileWizard.java

License:Open Source License

/**
 * This method is called when 'Finish' button is pressed in
 * the wizard. We will create an operation and run it
 * using wizard as execution context./*from  www  .  ja  va 2 s.  c om*/
 * @return boolean
 */
public boolean performFinish() {
    final String containerName = page.getContainerName();
    final String fileName = page.getFileName();
    IRunnableWithProgress op = new IRunnableWithProgress() {
        public void run(IProgressMonitor monitor) throws InvocationTargetException {
            try {
                doFinish(containerName, fileName, monitor);
            } catch (CoreException e) {
                throw new InvocationTargetException(e);
            } finally {
                monitor.done();
            }
        }
    };
    try {
        getContainer().run(true, false, op);
    } catch (InterruptedException e) {
        return false;
    } catch (InvocationTargetException e) {
        Throwable realException = e.getTargetException();
        MessageDialog.openError(getShell(), Messages.SimpleNewFileWizard_Error, realException.getMessage());
        return false;
    }
    return true;
}

From source file:com.aptana.ide.installer.actions.InstallFeatureAction.java

License:Open Source License

/**
 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
 *//*w  w  w  . j  av a  2 s  .co m*/
public void run(IAction action) {
    if (selectedFeatures == null || selectedFeatures.length == 0) {
        Activator.launchWizard(false);
    } else {
        try {
            Activator.getDefault().getPluginManager().install(selectedFeatures, new NullProgressMonitor());
        } catch (PluginManagerException e) {
            IdeLog.logError(Activator.getDefault(), e.getMessage(), e);
            MessageDialog.openError(Display.getDefault().getActiveShell(),
                    Messages.getString("InstallFeatureAction.ERR_TTL_Unable_install_plugin"), //$NON-NLS-1$
                    Messages.getString("InstallFeatureAction.ERR_MSG_Unable_install_plugin") //$NON-NLS-1$
                            + selectedFeatures[0].getName());
        }
    }
}

From source file:com.aptana.ide.installer.wizard.InstallerWizard.java

License:Open Source License

/**
 * @see org.eclipse.jface.wizard.Wizard#performFinish()
 *///from   w ww  .j  a v  a  2 s. com
@Override
public boolean performFinish() {
    // installs the selected plug-ins
    Plugin[] plugins = fPluginsPage.getSelectedPlugins();
    try {
        Activator.getDefault().getPluginManager().install(plugins, new NullProgressMonitor());
    } catch (PluginManagerException e) {
        IdeLog.logError(com.aptana.ide.installer.Activator.getDefault(), e.getMessage(), e);
        MessageDialog.openError(Display.getDefault().getActiveShell(),
                Messages.InstallerWizard_ERR_TTL_Unable_install_plugin,
                NLS.bind(Messages.InstallerWizard_ERR_MSG_Unable_install_plugin, plugins[0].getName()));
    }
    return true;
}

From source file:com.aptana.ide.intro.actions.CoreIntroAction.java

License:Open Source License

/**
 * @see org.eclipse.ui.intro.config.IIntroAction#run(org.eclipse.ui.intro.IIntroSite, java.util.Properties)
 *///from ww  w.  java 2 s.co  m
public final void run(IIntroSite site, Properties params) {
    try {
        runDelegate(site, params);
    } catch (Exception e) {
        if (params != null) {
            final String errorMessage = params.getProperty(ParameterConstants.ERROR_MESSAGE);
            if (errorMessage != null) {
                UIJob errorJob = new UIJob(Messages.CoreIntroAction_Job_ErrorRunAction) {

                    public IStatus runInUIThread(IProgressMonitor monitor) {
                        MessageDialog.openError(Display.getDefault().getActiveShell(),
                                Messages.CoreIntroAction_ERR_RunAction, errorMessage);
                        return Status.OK_STATUS;
                    }

                };
                errorJob.schedule();
            }
        }
    }
}

From source file:com.aptana.ide.intro.browser.CoreBrowserEditor.java

License:Open Source License

/**
 * @see org.eclipse.ui.internal.browser.WebBrowserEditor#doSaveAs()
 *///from  w w  w .  j a  v  a2s.  co m
public void doSaveAs() {
    if (browserInput != null) {
        String fileName = browserInput.getSaveAsFileName();
        File file = browserInput.getSaveAsFile();
        if (fileName != null && file != null && file.exists() && file.canRead()) {
            FileDialog dialog = new FileDialog(displayArea.getShell(), SWT.SAVE);
            dialog.setFileName(fileName);
            dialog.setFilterExtensions(new String[] { "*.html", "*.htm" }); //$NON-NLS-1$ //$NON-NLS-2$
            String outputName = dialog.open();
            if (outputName != null) {
                FileInputStream stream;
                try {
                    stream = new FileInputStream(file);
                    FileUtils.writeStreamToFile(stream, outputName);
                } catch (Exception e) {
                    MessageDialog.openError(displayArea.getShell(), Messages.CoreBrowserEditor_ErrorSave_Title,
                            Messages.CoreBrowserEditor_ErrorSave_Message + e.getMessage());
                }

            }
        }
    }
}

From source file:com.aptana.ide.logging.view.LogTab.java

License:Open Source License

/**
 * Clears log file.//w  w w.  ja  v a 2  s  .  c o m
 */
public void clearLogFile() {
    try {
        resource.clear();
    } catch (IOException e) {
        MessageDialog.openError(this.getItem().getControl().getShell(),
                com.aptana.ide.logging.view.Messages.LogTab_2, com.aptana.ide.logging.view.Messages.LogTab_1 //$NON-NLS-2$
                        + resource.getURI().getPath());
    }
    reload();
}