/**
* The user has modified the comma-separated list of config suffixes. Validate the input and
* update the "Add" button enablement and error label accordingly.
*/
private void handleSuffixesTextModified() {
String errorMessage = null;
Set<String> suffixes = new LinkedHashSet<String>();
String extText = suffixesText.getText().trim();
if (extText.length() == 0) {
errorMessage = BeansUIPlugin.getResourceString(ERROR_NO_SUFFIXES);
} else {
StringTokenizer tokenizer = new StringTokenizer(extText, ",");
while (tokenizer.hasMoreTokens()) {
String suffix = tokenizer.nextToken().trim();
if (isValidSuffix(suffix)) {
suffixes.add(suffix);
} else {
errorMessage = BeansUIPlugin.getResourceString(ERROR_INVALID_SUFFIXES);
break;
}
}
if (errorMessage == null) {
project.setConfigSuffixes(suffixes);
hasUserMadeChanges = true;
}
}
if (errorMessage != null) {
errorLabel.setText(errorMessage);
addButton.setEnabled(false);
} else {
errorLabel.setText("");
addButton.setEnabled(true);
}
errorLabel.getParent().update();
}
/** Returns an {@link Image} instance which is located at the indicated icon path. */
private static Image getImage(String ns, String icon) {
if (StringUtils.hasText(icon)) {
synchronized (IMAGE_REGISTRY_LOCK) {
Image image = BeansUIPlugin.getDefault().getImageRegistry().get(icon);
if (image == null) {
ImageDescriptor imageDescriptor = BeansUIPlugin.imageDescriptorFromPlugin(ns, icon);
BeansUIPlugin.getDefault().getImageRegistry().put(icon, imageDescriptor);
image = BeansUIPlugin.getDefault().getImageRegistry().get(icon);
}
return image;
}
} else {
return BeansUIImages.getImage(BeansUIImages.IMG_OBJS_XSD);
}
}
/**
* Returns the {@link INamespaceLabelProvider} for the given {@link ISourceModelElement}'s
* namespace.
*/
public static INamespaceLabelProvider getLabelProvider(ISourceModelElement element) {
IExtensionPoint point =
Platform.getExtensionRegistry().getExtensionPoint(NAMESPACES_EXTENSION_POINT);
if (point != null) {
String namespaceURI = getNameSpaceURI(element);
for (IExtension extension : point.getExtensions()) {
for (IConfigurationElement config : extension.getConfigurationElements()) {
if (namespaceURI.equals(config.getAttribute("uri"))) {
if (config.getAttribute("labelProvider") != null) {
try {
Object provider = config.createExecutableExtension("labelProvider");
if (provider instanceof INamespaceLabelProvider) {
return (INamespaceLabelProvider) provider;
}
} catch (CoreException e) {
BeansUIPlugin.log(e);
}
}
return null;
}
}
}
}
return null;
}
protected void handleScanButtonPressed() {
ScannedFilesContentProvider contentProvider =
new ScannedFilesContentProvider(suffixesText.getText());
CheckedTreeSelectionDialog dialog =
new CheckedTreeSelectionDialog(
SpringUIUtils.getStandardDisplay().getActiveShell(),
new ScannedFilesLabelProvider(),
contentProvider) {
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
Label note = new Label(composite, SWT.WRAP);
note.setText(BeansUIPlugin.getResourceString(SCAN_NOTE_LABEL));
note.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
return composite;
}
};
dialog.setTitle(BeansUIPlugin.getResourceString(DIALOG_TITLE));
dialog.setMessage(BeansUIPlugin.getResourceString(DIALOG_MESSAGE));
dialog.addFilter(new ConfigFileFilter(project.getConfigSuffixes()));
dialog.setValidator(new StorageSelectionValidator(true));
dialog.setInput(project.getProject());
dialog.setSorter(new JavaElementSorter());
dialog.setInitialSelections(contentProvider.getElements(project.getProject()));
if (dialog.open() == Window.OK) {
Object[] selection = dialog.getResult();
if (selection != null && selection.length > 0) {
for (Object element : selection) {
String config;
if (element instanceof ZipEntryStorage) {
ZipEntryStorage storage = (ZipEntryStorage) element;
config = storage.getFullName();
} else {
IFile file = (IFile) element;
config = file.getProjectRelativePath().toString();
}
project.addConfig(config, IBeansConfig.Type.MANUAL);
}
configsViewer.refresh(false);
hasUserMadeChanges = true;
}
}
}
/** Returns an {@link Image} instance which is located at the indicated icon path. */
public static Image getImage(
org.springframework.ide.eclipse.beans.core.model.INamespaceDefinition namespaceDefinition) {
if (StringUtils.hasText(namespaceDefinition.getIconPath())) {
synchronized (IMAGE_REGISTRY_LOCK) {
Image image =
BeansUIPlugin.getDefault().getImageRegistry().get(namespaceDefinition.getIconPath());
if (image == null) {
InputStream is = namespaceDefinition.getIconStream();
if (is != null) {
try {
ImageDescriptor imageDescriptor =
ImageDescriptor.createFromImageData(new ImageData(is));
BeansUIPlugin.getDefault()
.getImageRegistry()
.put(namespaceDefinition.getIconPath(), imageDescriptor);
image =
BeansUIPlugin.getDefault()
.getImageRegistry()
.get(namespaceDefinition.getIconPath());
} catch (Exception e) {
BeansUIPlugin.log(
String.format(
"Error creating image resource for namespace definition '%s'",
namespaceDefinition.getNamespaceUri()),
e);
return BeansUIImages.getImage(BeansUIImages.IMG_OBJS_XSD);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
}
}
}
} else {
BeansUIPlugin.getDefault()
.getImageRegistry()
.put(
namespaceDefinition.getIconPath(),
BeansUIImages.getImage(BeansUIImages.IMG_OBJS_XSD));
image =
BeansUIPlugin.getDefault()
.getImageRegistry()
.get(namespaceDefinition.getIconPath());
}
}
return image;
}
} else {
return BeansUIImages.getImage(BeansUIImages.IMG_OBJS_XSD);
}
}
/**
* The user has pressed the add button. Opens the configuration selection dialog and adds the
* selected configuration.
*/
private void handleAddButtonPressed() {
SelectionStatusDialog dialog;
if (SpringCoreUtils.isEclipseSameOrNewer(3, 2)) {
FilteredElementTreeSelectionDialog selDialog =
new FilteredElementTreeSelectionDialog(
SpringUIUtils.getStandardDisplay().getActiveShell(),
new LabelProvider(),
new NonJavaResourceContentProvider());
selDialog.addFilter(new ConfigFileFilter(project.getConfigSuffixes()));
selDialog.setValidator(new StorageSelectionValidator(true));
selDialog.setInput(project.getProject());
selDialog.setSorter(new JavaElementSorter());
dialog = selDialog;
} else {
ElementTreeSelectionDialog selDialog =
new ElementTreeSelectionDialog(
SpringUIUtils.getStandardDisplay().getActiveShell(),
new LabelProvider(),
new NonJavaResourceContentProvider());
selDialog.addFilter(new ConfigFileFilter(project.getConfigSuffixes()));
selDialog.setValidator(new StorageSelectionValidator(true));
selDialog.setInput(project.getProject());
selDialog.setSorter(new JavaElementSorter());
dialog = selDialog;
}
dialog.setTitle(BeansUIPlugin.getResourceString(DIALOG_TITLE));
dialog.setMessage(BeansUIPlugin.getResourceString(DIALOG_MESSAGE));
if (dialog.open() == Window.OK) {
Object[] selection = dialog.getResult();
if (selection != null && selection.length > 0) {
for (Object element : selection) {
String config = null;
if (element instanceof ZipEntryStorage) {
ZipEntryStorage storage = (ZipEntryStorage) element;
config = storage.getFullName();
} else if (element instanceof IFile) {
IFile file = (IFile) element;
config = file.getProjectRelativePath().toString();
} else if (element instanceof JarEntryFile) {
IPath fullPath =
((JarPackageFragmentRoot) ((JarEntryFile) element).getPackageFragmentRoot())
.getPath();
String entryName = ((JarEntryFile) element).getFullPath().toString();
for (String name : JavaCore.getClasspathVariableNames()) {
IPath variablePath = JavaCore.getClasspathVariable(name);
if (variablePath != null && variablePath.isPrefixOf(fullPath)) {
if (MessageDialog.openQuestion(
SpringUIUtils.getStandardDisplay().getActiveShell(),
"Use classpath variable",
"Do you want to use the classpath variable '"
+ name
+ "' to refer to the config file\n'"
+ entryName
+ "'?")) {
fullPath =
new Path(name)
.append(fullPath.removeFirstSegments(variablePath.segmentCount()));
}
break;
}
}
config =
IBeansConfig.EXTERNAL_FILE_NAME_PREFIX
+ fullPath.toString()
+ ZipEntryStorage.DELIMITER
+ entryName;
}
if (config != null) {
project.addConfig(config, IBeansConfig.Type.MANUAL);
}
}
configsViewer.refresh(false);
hasUserMadeChanges = true;
}
}
}
public Control createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = 3;
layout.marginWidth = 3;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
Label description = new Label(composite, SWT.WRAP);
description.setText(BeansUIPlugin.getResourceString(DESCRIPTION));
description.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Composite tableAndButtons = new Composite(composite, SWT.NONE);
tableAndButtons.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
tableAndButtons.setLayout(layout);
// Create table and viewer for Spring bean config files
configsTable =
new Table(
tableAndButtons,
SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
GridData data = new GridData(GridData.FILL_HORIZONTAL);
data.widthHint = TABLE_WIDTH;
data.heightHint = TABLE_WIDTH;
configsTable.setLayoutData(data);
configsTable.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleTableSelectionChanged();
}
});
configsViewer = new TableViewer(configsTable);
configsViewer.setContentProvider(new ConfigFilesContentProvider(project));
configsViewer.setLabelProvider(new PropertiesModelLabelProvider());
configsViewer.setInput(this); // activate content provider
configsViewer.setSorter(new ConfigFilesSorter());
if (this.selectedElement != null) {
configsViewer.setSelection(new StructuredSelection(selectedElement), true);
}
if (BeansConfigLocatorFactory.hasEnabledBeansConfigLocatorDefinitions(project.getProject())) {
Label note = new Label(composite, SWT.WRAP);
note.setText(BeansUIPlugin.getResourceString(NOTE_LABEL));
note.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
Label options = new Label(composite, SWT.WRAP);
options.setText("Options:");
options.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Create enable import checkbox
enableImportText =
SpringUIUtils.createCheckBox(
composite, BeansUIPlugin.getResourceString(ENABLE_IMPORT_LABEL));
enableImportText.setSelection(project.isImportsEnabled());
enableImportText.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleImportEnabledChanged();
}
});
// Create ignore missing namespace handler checkbox
ignoreMissingNamespaceHandlerText =
SpringUIUtils.createCheckBox(
composite, BeansUIPlugin.getResourceString(IGNORE_MISSING_NAMESPACEHANDLER_LABEL));
ignoreMissingNamespaceHandlerText.setSelection(
SpringCorePreferences.getProjectPreferences(project.getProject(), BeansCorePlugin.PLUGIN_ID)
.getBoolean(
BeansCorePlugin.IGNORE_MISSING_NAMESPACEHANDLER_PROPERTY,
BeansCorePlugin.IGNORE_MISSING_NAMESPACEHANDLER_PROPERTY_DEFAULT));
ignoreMissingNamespaceHandlerText.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
hasUserMadeChanges = true;
}
});
// Create suffix text field
suffixesText =
SpringUIUtils.createTextField(composite, BeansUIPlugin.getResourceString(SUFFIXES_LABEL));
suffixesText.setText(StringUtils.collectionToDelimitedString(project.getConfigSuffixes(), ","));
suffixesText.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
handleSuffixesTextModified();
}
});
// Create error label
errorLabel = new Label(composite, SWT.NONE);
errorLabel.setLayoutData(
new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
errorLabel.setForeground(JFaceColors.getErrorText(parent.getDisplay()));
errorLabel.setBackground(JFaceColors.getErrorBackground(parent.getDisplay()));
// Create button area
Composite buttonArea = new Composite(tableAndButtons, SWT.NONE);
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
buttonArea.setLayout(layout);
buttonArea.setLayoutData(new GridData(GridData.FILL_VERTICAL));
addButton =
SpringUIUtils.createButton(
buttonArea, BeansUIPlugin.getResourceString(ADD_BUTTON), buttonListener);
removeButton =
SpringUIUtils.createButton(
buttonArea, BeansUIPlugin.getResourceString(REMOVE_BUTTON), buttonListener, 0, false);
scanButton = SpringUIUtils.createButton(buttonArea, "Scan...", buttonListener);
model.addChangeListener(modelChangeListener);
handleSuffixesTextModified();
hasUserMadeChanges = false;
// handleSuffixTextModified() has set this to true
handleTableSelectionChanged();
return composite;
}
