Examples with ControlDecoration org.eclipse.jface.fieldassist.ControlDecoration used on opensource projects

Example 1 with ControlDecoration

use of org.eclipse.jface.fieldassist.ControlDecoration in project azure-tools-for-java by Microsoft.

the class CreateRedisCacheForm method createDialogArea.

/**
     * Create contents of the dialog.
     * 
     * @param parent
     */
@Override
protected Control createDialogArea(Composite parent) {
    resourceBundle = MessageHandler.getResourceBundle(MODULE_NAME);
    if (resourceBundle == null) {
        return null;
    }
    setTitle(MessageHandler.getResourceString(resourceBundle, DIALOG_TITLE));
    setMessage(MessageHandler.getResourceString(resourceBundle, DIALOG_MESSAGE));
    Composite area = (Composite) super.createDialogArea(parent);
    Composite container = new Composite(area, SWT.NONE);
    GridLayout glContainer = new GridLayout(4, false);
    glContainer.horizontalSpacing = LAYOUT_SPACING;
    glContainer.verticalSpacing = LAYOUT_SPACING;
    container.setLayout(glContainer);
    container.setLayoutData(new GridData(GridData.FILL_BOTH));
    Label lblDnsName = new Label(container, SWT.NONE);
    lblDnsName.setText(MessageHandler.getResourceString(resourceBundle, LABEL_DNS_NAME));
    txtDnsName = new Text(container, SWT.BORDER);
    txtDnsName.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
    decoratorDnsName = new ControlDecoration(txtDnsName, SWT.CENTER);
    decoratorDnsName.setDescriptionText(MessageHandler.getResourceString(resourceBundle, DECORACTOR_DNS));
    FieldDecoration fieldDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
    if (fieldDecoration != null) {
        Image image = fieldDecoration.getImage();
        decoratorDnsName.setImage(image);
    }
    Label lblDnsSuffix = new Label(container, SWT.NONE);
    lblDnsSuffix.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
    lblDnsSuffix.setText(MessageHandler.getResourceString(resourceBundle, LABEL_DNS_SUFFIX));
    Label lblSubscription = new Label(container, SWT.NONE);
    lblSubscription.setText(MessageHandler.getResourceString(resourceBundle, LABEL_SUBSCRIPTION));
    cbSubs = new Combo(container, SWT.READ_ONLY);
    cbSubs.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
    Label lblResourceGroup = new Label(container, SWT.NONE);
    lblResourceGroup.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
    lblResourceGroup.setText(MessageHandler.getResourceString(resourceBundle, LABEL_RESOURCE_GRP));
    rdoCreateNew = new Button(container, SWT.RADIO);
    rdoCreateNew.setText(MessageHandler.getResourceString(resourceBundle, RADIOBUTTON_NEW_GRP));
    rdoCreateNew.setSelection(true);
    txtNewResGrpName = new Text(container, SWT.BORDER);
    txtNewResGrpName.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
    txtNewResGrpName.setEnabled(true);
    rdoUseExisting = new Button(container, SWT.RADIO);
    rdoUseExisting.setText(MessageHandler.getResourceString(resourceBundle, RADIOBUTTON_USE_EXIST_GRP));
    rdoUseExisting.setSelection(false);
    cbUseExisting = new Combo(container, SWT.READ_ONLY);
    cbUseExisting.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
    cbUseExisting.add(MessageHandler.getResourceString(resourceBundle, LOADING));
    cbUseExisting.select(0);
    cbUseExisting.setEnabled(false);
    Label lblLocation = new Label(container, SWT.NONE);
    lblLocation.setText(MessageHandler.getResourceString(resourceBundle, LABEL_LOCTION));
    cbLocations = new Combo(container, SWT.READ_ONLY);
    cbLocations.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
    cbLocations.add(MessageHandler.getResourceString(resourceBundle, LOADING));
    cbLocations.select(0);
    cbLocations.setEnabled(false);
    Label lblPricingTier = new Label(container, SWT.READ_ONLY);
    lblPricingTier.setText(MessageHandler.getResourceString(resourceBundle, LABEL_PRICING));
    cbPricetiers = new Combo(container, SWT.READ_ONLY);
    cbPricetiers.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
    if (skus.keySet().size() > 0) {
        for (String price : skus.keySet()) {
            cbPricetiers.add(price);
        }
        cbPricetiers.select(0);
        selectedPriceTierValue = cbPricetiers.getText();
    }
    Link lnkPrice = new Link(container, SWT.NONE);
    lnkPrice.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1));
    lnkPrice.setText(MessageHandler.getResourceString(resourceBundle, LINK_PRICE));
    lnkPrice.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            try {
                PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser().openURL(new URL(event.text));
            } catch (Exception ex) {
                LOG.log(MessageHandler.getCommonStr(OPEN_BROWSER_ERROR), ex);
            }
        }
    });
    chkUnblockPort = new Button(container, SWT.CHECK);
    chkUnblockPort.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
    chkUnblockPort.setText(MessageHandler.getResourceString(resourceBundle, CHECKBOX_SSL));
    this.setHelpAvailable(false);
    txtDnsName.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent arg0) {
            dnsNameValue = txtDnsName.getText();
            if (dnsNameValue.length() > REDIS_CACHE_MAX_NAME_LENGTH || !dnsNameValue.matches(DNS_NAME_REGEX)) {
                decoratorDnsName.show();
            } else {
                decoratorDnsName.hide();
            }
            validateFields();
        }
    });
    for (SubscriptionDetail sub : selectedSubscriptions) {
        cbSubs.add(String.format(SUBS_COMBO_ITEMS_FORMAT, sub.getSubscriptionName(), sub.getSubscriptionId()));
    }
    cbSubs.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            currentSub = selectedSubscriptions.get(cbSubs.getSelectionIndex());
            if (loaded) {
                fillLocationsAndResourceGrps(currentSub);
            }
            validateFields();
        }
    });
    if (selectedSubscriptions.size() > 0) {
        cbSubs.select(0);
    }
    rdoCreateNew.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            txtNewResGrpName.setEnabled(true);
            cbUseExisting.setEnabled(false);
            newResGrp = true;
            selectedResGrpValue = txtNewResGrpName.getText();
            validateFields();
        }
    });
    rdoUseExisting.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            txtNewResGrpName.setEnabled(false);
            cbUseExisting.setEnabled(true);
            if (loaded) {
                newResGrp = false;
                selectedResGrpValue = sortedGroups.get(cbUseExisting.getSelectionIndex());
                validateFields();
            }
        }
    });
    txtNewResGrpName.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent arg0) {
            selectedResGrpValue = txtNewResGrpName.getText();
            validateFields();
        }
    });
    cbUseExisting.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectedResGrpValue = cbUseExisting.getText();
            validateFields();
        }
    });
    cbLocations.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectedLocationValue = sortedLocations.get(cbLocations.getSelectionIndex()).name();
            validateFields();
        }
    });
    cbPricetiers.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            selectedPriceTierValue = cbPricetiers.getText();
            validateFields();
        }
    });
    chkUnblockPort.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            Button btn = (Button) e.getSource();
            if (btn.getSelection()) {
                noSSLPort = true;
            } else {
                noSSLPort = false;
            }
        }
    });
    DefaultLoader.getIdeHelper().runInBackground(null, MessageHandler.getResourceString(resourceBundle, LOADING_LOCATION_AND_GRPS), false, true, MessageHandler.getResourceString(resourceBundle, LOADING_LOCATION_AND_GRPS), new Runnable() {

        @Override
        public void run() {
            try {
                AzureModelController.updateSubscriptionMaps(null);
                DefaultLoader.getIdeHelper().invokeLater(new Runnable() {

                    @Override
                    public void run() {
                        fillLocationsAndResourceGrps(currentSub);
                        cbLocations.setEnabled(true);
                        loaded = true;
                        validateFields();
                    }
                });
            } catch (Exception ex) {
                LOG.log(MessageHandler.getCommonStr(LOAD_LOCATION_AND_RESOURCE_ERROR), ex);
            }
        }
    });
    return area;
}

Example 2 with ControlDecoration

use of org.eclipse.jface.fieldassist.ControlDecoration in project azure-tools-for-java by Microsoft.

the class AppServiceCreateDialog method decorateContorolAndRegister.

protected ControlDecoration decorateContorolAndRegister(Control c) {
    ControlDecoration d = new ControlDecoration(c, SWT.TOP | SWT.LEFT);
    FieldDecoration fieldDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
    Image img = fieldDecoration.getImage();
    d.setImage(img);
    d.hide();
    decorations.add(d);
    return d;
}

Example 3 with ControlDecoration

use of org.eclipse.jface.fieldassist.ControlDecoration in project bndtools by bndtools.

the class ImportBndWorkspaceWizardPageOne method createControl.

@Override
public void createControl(final Composite parent) {
    final Composite container = new Composite(parent, SWT.NONE);
    Label lblFolder = new Label(container, SWT.NONE);
    lblFolder.setText("Root Directory:");
    txtFolder = new Text(container, SWT.BORDER | SWT.SINGLE);
    txtFolder.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent event) {
            getWizard().getContainer().updateButtons();
        }
    });
    //Adding the decorator
    txtFolderErrorDecorator = new ControlDecoration(txtFolder, SWT.TOP | SWT.RIGHT);
    FieldDecoration fieldDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
    Image img = fieldDecoration.getImage();
    txtFolderErrorDecorator.setImage(img);
    txtFolderErrorDecorator.setDescriptionText("Selected folder must contain valid Bnd Workspace configuration project.");
    // hiding it initially
    txtFolderErrorDecorator.hide();
    Button btnOpenDialog = new Button(container, SWT.PUSH);
    btnOpenDialog.setText("Browse...");
    btnOpenDialog.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            DirectoryDialog dirDialog = new DirectoryDialog(container.getShell());
            dirDialog.setFilterPath(ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString());
            dirDialog.setText("Select the folder containing the project.");
            txtFolder.setText(dirDialog.open());
            getWizard().getContainer().updateButtons();
        }
    });
    Label lblProjects = new Label(container, SWT.NONE);
    lblProjects.setText("Projects:");
    tableViewer = new TableViewer(container, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    tableViewer.setContentProvider(ArrayContentProvider.getInstance());
    tableViewer.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            // configuration project always first
            if (e1 instanceof File && e2 instanceof Project) {
                return -1;
            } else if (e1 instanceof Project && e2 instanceof File) {
                return 1;
            }
            Project p1 = (Project) e1;
            Project p2 = (Project) e2;
            return super.compare(viewer, p1.getName(), p2.getName());
        }
    });
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            // Disable selection since the tableviewer should be readonly, but not disabled
            if (!event.getSelection().isEmpty()) {
                tableViewer.setSelection(StructuredSelection.EMPTY);
            }
        }
    });
    TableViewerColumn column = new TableViewerColumn(tableViewer, SWT.NONE);
    column.setLabelProvider(new ProjectsColumnLabelProvider());
    Button refreshButton = new Button(container, SWT.PUSH);
    refreshButton.setText("Refresh");
    refreshButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            getWizard().getContainer().updateButtons();
        }
    });
    deleteButton = new Button(container, SWT.CHECK);
    deleteButton.setText("Delete existing settings");
    inferExecutionEnvironmentButton = new Button(container, SWT.CHECK);
    inferExecutionEnvironmentButton.setSelection(true);
    inferExecutionEnvironmentButton.setText("Infer execution-environment (J2SE and JavaSE).");
    inferExecutionEnvironmentButton.setToolTipText("Uses the 'javac.target' from the Bnd Workspace to infer a Execution Environment to the JRE container. If nothing matches, the default JRE will be used.\nExisting containers will be removed.");
    FormLayout layout = new FormLayout();
    container.setLayout(layout);
    FormData fd_lblFolder = new FormData();
    fd_lblFolder.top = new FormAttachment(0, 10);
    fd_lblFolder.left = new FormAttachment(0, 10);
    lblFolder.setLayoutData(fd_lblFolder);
    FormData fd_txtFolder = new FormData();
    fd_txtFolder.top = new FormAttachment(lblFolder, 0, SWT.CENTER);
    fd_txtFolder.left = new FormAttachment(lblFolder, 10);
    fd_txtFolder.right = new FormAttachment(100, -100);
    txtFolder.setLayoutData(fd_txtFolder);
    FormData fd_btnDialog = new FormData();
    fd_btnDialog.top = new FormAttachment(lblFolder, 0, SWT.CENTER);
    fd_btnDialog.left = new FormAttachment(txtFolder, 10);
    fd_btnDialog.right = new FormAttachment(100, -10);
    btnOpenDialog.setLayoutData(fd_btnDialog);
    FormData fd_lblProjects = new FormData();
    fd_lblProjects.top = new FormAttachment(lblFolder, 20);
    fd_lblProjects.left = new FormAttachment(lblFolder, 0, SWT.LEFT);
    lblProjects.setLayoutData(fd_lblProjects);
    FormData fd_table = new FormData();
    fd_table.top = new FormAttachment(lblProjects, 5);
    fd_table.left = new FormAttachment(lblFolder, 0, SWT.LEFT);
    fd_table.right = new FormAttachment(100, -100);
    fd_table.bottom = new FormAttachment(100, -55);
    tableViewer.getTable().setLayoutData(fd_table);
    FormData fd_btnRefresh = new FormData();
    fd_btnRefresh.top = new FormAttachment(tableViewer.getTable(), 0, SWT.TOP);
    fd_btnRefresh.left = new FormAttachment(btnOpenDialog, 0, SWT.LEFT);
    fd_btnRefresh.right = new FormAttachment(100, -10);
    refreshButton.setLayoutData(fd_btnRefresh);
    FormData fd_btnDelete = new FormData();
    fd_btnDelete.top = new FormAttachment(tableViewer.getTable(), 10);
    fd_btnDelete.left = new FormAttachment(lblFolder, 0, SWT.LEFT);
    deleteButton.setLayoutData(fd_btnDelete);
    FormData fd_btnInfer = new FormData();
    fd_btnInfer.top = new FormAttachment(deleteButton, 10);
    fd_btnInfer.left = new FormAttachment(lblFolder, 0, SWT.LEFT);
    inferExecutionEnvironmentButton.setLayoutData(fd_btnInfer);
    getShell().setMinimumSize(470, 450);
    // required to avoid an error in the system
    setControl(parent);
    setPageComplete(false);
    txtFolder.setText(ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString());
}

Example 4 with ControlDecoration

use of org.eclipse.jface.fieldassist.ControlDecoration in project bndtools by bndtools.

the class ResolutionFailurePanel method createControl.

public void createControl(final Composite parent) {
    FormToolkit toolkit = new FormToolkit(parent.getDisplay());
    composite = toolkit.createComposite(parent);
    composite.setLayout(new GridLayout(1, false));
    GridData gd;
    sectProcessingErrors = toolkit.createSection(composite, Section.TITLE_BAR | Section.EXPANDED);
    sectProcessingErrors.setText("Processing Errors:");
    processingErrorsText = toolkit.createText(sectProcessingErrors, "", SWT.BORDER | SWT.MULTI | SWT.WRAP | SWT.READ_ONLY | SWT.V_SCROLL);
    sectProcessingErrors.setClient(processingErrorsText);
    ControlDecoration controlDecoration = new ControlDecoration(processingErrorsText, SWT.RIGHT | SWT.TOP);
    controlDecoration.setMarginWidth(2);
    controlDecoration.setDescriptionText("Double-click to view details");
    controlDecoration.setImage(FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL).getImage());
    gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    gd.widthHint = 600;
    gd.heightHint = 300;
    sectProcessingErrors.setLayoutData(gd);
    sectUnresolved = toolkit.createSection(composite, Section.TITLE_BAR | Section.TWISTIE);
    sectUnresolved.setText("Unresolved Requirements:");
    createUnresolvedViewToolBar(sectUnresolved);
    Tree treeUnresolved = toolkit.createTree(sectUnresolved, SWT.BORDER | SWT.FULL_SELECTION | SWT.H_SCROLL);
    sectUnresolved.setClient(treeUnresolved);
    gd = new GridData(SWT.FILL, SWT.FILL, true, false);
    gd.widthHint = 600;
    gd.heightHint = 300;
    sectUnresolved.setLayoutData(gd);
    unresolvedViewer = new TreeViewer(treeUnresolved);
    unresolvedViewer.setContentProvider(new UnresolvedRequirementsContentProvider());
    unresolvedViewer.setLabelProvider(new RequirementWithResourceLabelProvider());
    setFailureViewMode();
}

Example 5 with ControlDecoration

use of org.eclipse.jface.fieldassist.ControlDecoration in project bndtools by bndtools.

the class GeneralInfoPart method createSection.

private void createSection(Section section, FormToolkit toolkit) {
    section.setText("Basic Information");
    KeyStroke assistKeyStroke = null;
    try {
        assistKeyStroke = KeyStroke.getInstance("Ctrl+Space");
    } catch (ParseException x) {
    // Ignore
    }
    FieldDecoration contentAssistDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);
    Composite composite = toolkit.createComposite(section);
    section.setClient(composite);
    toolkit.createLabel(composite, "Version:");
    txtVersion = toolkit.createText(composite, "", SWT.BORDER);
    ToolTips.setupMessageAndToolTipFromSyntax(txtVersion, Constants.BUNDLE_VERSION);
    Hyperlink linkActivator = toolkit.createHyperlink(composite, "Activator:", SWT.NONE);
    txtActivator = toolkit.createText(composite, "", SWT.BORDER);
    ToolTips.setupMessageAndToolTipFromSyntax(txtActivator, Constants.BUNDLE_ACTIVATOR);
    toolkit.createLabel(composite, "Declarative Services:");
    cmbComponents = new Combo(composite, SWT.READ_ONLY);
    // Content Proposal for the Activator field
    ContentProposalAdapter activatorProposalAdapter = null;
    ActivatorClassProposalProvider proposalProvider = new ActivatorClassProposalProvider();
    activatorProposalAdapter = new ContentProposalAdapter(txtActivator, new TextContentAdapter(), proposalProvider, assistKeyStroke, UIConstants.autoActivationCharacters());
    activatorProposalAdapter.addContentProposalListener(proposalProvider);
    activatorProposalAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    activatorProposalAdapter.setLabelProvider(new JavaContentProposalLabelProvider());
    activatorProposalAdapter.setAutoActivationDelay(1000);
    // Decorator for the Activator field
    ControlDecoration decorActivator = new ControlDecoration(txtActivator, SWT.LEFT | SWT.CENTER, composite);
    decorActivator.setImage(contentAssistDecoration.getImage());
    decorActivator.setMarginWidth(3);
    if (assistKeyStroke == null) {
        decorActivator.setDescriptionText("Content Assist is available. Start typing to activate");
    } else {
        decorActivator.setDescriptionText(MessageFormat.format("Content Assist is available. Press {0} or start typing to activate", assistKeyStroke.format()));
    }
    decorActivator.setShowOnlyOnFocus(true);
    decorActivator.setShowHover(true);
    // Decorator for the Components combo
    ControlDecoration decorComponents = new ControlDecoration(cmbComponents, SWT.LEFT | SWT.CENTER, composite);
    decorComponents.setImage(FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_INFORMATION).getImage());
    decorComponents.setMarginWidth(3);
    decorComponents.setDescriptionText("Use Java annotations to detect Declarative Service Components.");
    decorComponents.setShowOnlyOnFocus(false);
    decorComponents.setShowHover(true);
    // Listeners
    txtVersion.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            lock.ifNotModifying(new Runnable() {

                @Override
                public void run() {
                    addDirtyProperty(Constants.BUNDLE_VERSION);
                }
            });
        }
    });
    cmbComponents.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            lock.ifNotModifying(new Runnable() {

                @Override
                public void run() {
                    ComponentChoice old = componentChoice;
                    int index = cmbComponents.getSelectionIndex();
                    if (index >= 0 && index < ComponentChoice.values().length) {
                        componentChoice = ComponentChoice.values()[cmbComponents.getSelectionIndex()];
                        if (old != componentChoice) {
                            addDirtyProperty(aQute.bnd.osgi.Constants.SERVICE_COMPONENT);
                            addDirtyProperty(aQute.bnd.osgi.Constants.DSANNOTATIONS);
                            if (old == null) {
                                cmbComponents.remove(ComponentChoice.values().length);
                            }
                        }
                    }
                }
            });
        }
    });
    txtActivator.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent ev) {
            lock.ifNotModifying(new Runnable() {

                @Override
                public void run() {
                    addDirtyProperty(Constants.BUNDLE_ACTIVATOR);
                }
            });
        }
    });
    linkActivator.addHyperlinkListener(new HyperlinkAdapter() {

        @Override
        public void linkActivated(HyperlinkEvent ev) {
            String activatorClassName = txtActivator.getText();
            if (activatorClassName != null && activatorClassName.length() > 0) {
                try {
                    IJavaProject javaProject = getJavaProject();
                    if (javaProject == null)
                        return;
                    IType activatorType = javaProject.findType(activatorClassName);
                    if (activatorType != null) {
                        JavaUI.openInEditor(activatorType, true, true);
                    }
                } catch (PartInitException e) {
                    ErrorDialog.openError(getManagedForm().getForm().getShell(), "Error", null, new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format("Error opening an editor for activator class '{0}'.", activatorClassName), e));
                } catch (JavaModelException e) {
                    ErrorDialog.openError(getManagedForm().getForm().getShell(), "Error", null, new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format("Error searching for activator class '{0}'.", activatorClassName), e));
                }
            }
        }
    });
    activatorProposalAdapter.addContentProposalListener(new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            if (proposal instanceof JavaContentProposal) {
                String selectedPackageName = ((JavaContentProposal) proposal).getPackageName();
                if (!model.isIncludedPackage(selectedPackageName)) {
                    model.addPrivatePackage(selectedPackageName);
                }
            }
        }
    });
    // Layout
    GridLayout layout = new GridLayout(2, false);
    layout.horizontalSpacing = 15;
    composite.setLayout(layout);
    GridData gd = new GridData(SWT.FILL, SWT.TOP, true, false);
    txtVersion.setLayoutData(gd);
    txtActivator.setLayoutData(gd);
    cmbComponents.setLayoutData(gd);
}