private void onDescriptorsChanged() {
IStructuredModel model = getModelForRead();
if (model != null) {
try {
Node node = getManifestXmlNode(getXmlDocument(model));
mUiManifestNode.reloadFromXmlNode(node);
} finally {
model.releaseFromRead();
}
}
if (mOverviewPage != null) {
mOverviewPage.refreshUiApplicationNode();
}
if (mAppPage != null) {
mAppPage.refreshUiApplicationNode();
}
if (mPermissionPage != null) {
mPermissionPage.refreshUiNode();
}
if (mInstrumentationPage != null) {
mInstrumentationPage.refreshUiNode();
}
}
public void connect(IDocument document) {
fDocument = document;
// special checks to see source validation should really execute
IFile file = null;
IStructuredModel model = null;
try {
model = StructuredModelManager.getModelManager().getExistingModelForRead(document);
if (model != null) {
String baseLocation = model.getBaseLocation();
// The baseLocation may be a path on disk or relative to the
// workspace root. Don't translate on-disk paths to
// in-workspace resources.
IPath basePath = new Path(baseLocation);
if (basePath.segmentCount() > 1) {
file = ResourcesPlugin.getWorkspace().getRoot().getFile(basePath);
/*
* If the IFile doesn't exist, make sure it's not returned
*/
if (!file.exists()) file = null;
}
}
} finally {
if (model != null) {
model.releaseFromRead();
}
}
fEnableSourceValidation =
(file != null
&& isBatchValidatorPreferenceEnabled(file)
&& shouldValidate(file)
&& fragmentCheck(file));
}
public static IJavaProject findJavaProject(ITextViewer viewer) {
if (viewer == null) return null;
IStructuredModel existingModelForRead =
StructuredModelManager.getModelManager().getExistingModelForRead(viewer.getDocument());
if (existingModelForRead == null) return null;
IJavaProject javaProject = null;
try {
String baseLocation = existingModelForRead.getBaseLocation();
// 20041129 (pa) the base location changed for XML model
// because of FileBuffers, so this code had to be updated
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=79686
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IPath filePath = new Path(baseLocation);
IProject project = null;
if (filePath.segmentCount() > 0) {
project = root.getProject(filePath.segment(0));
}
if (project != null) {
javaProject = JavaCore.create(project);
}
} catch (Exception ex) {
MapperPlugin.getDefault().logException(ex);
}
return javaProject;
}
public List collectJSONNodes(IStructuredModel model, int start, int length) {
List nodes = new ArrayList();
IndexedRegion startNode = model.getIndexedRegion(start);
IndexedRegion endNode = model.getIndexedRegion(start + length - 1);
if (startNode == null || endNode == null) {
return nodes;
}
if (model instanceof IJSONModel
&& startNode instanceof IJSONNode
&& endNode instanceof IJSONNode) {
// JSON model
IJSONNode ca = getCommonAncestor((IJSONNode) startNode, (IJSONNode) endNode);
if (ca != null) {
for (IJSONNode node = ca.getFirstChild();
node != null && start + length < ((IndexedRegion) node).getStartOffset();
node = node.getNextSibling()) {
if (start < ((IndexedRegion) node).getEndOffset()) {
nodes.add(node);
}
}
}
}
return nodes;
}
/**
* To see whether the textSelection start and end are on the same.
*
* @param model
* @param textSelection
* @return the node
*/
static boolean isSame(IStructuredModel model, TextSelection textSelection) {
if (model != null && textSelection != null) {
int t1 = textSelection.getOffset();
int t2 = textSelection.getLength() + t1;
return model.getIndexedRegion(t1) == model.getIndexedRegion(t2);
}
return false;
}
public void testIsSaveNeeded() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
assertFalse("save should not be needed", model.isSaveNeeded());
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testIsModelStateChanging() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
assertFalse("model should not be changing", model.isModelStateChanging());
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testGetStructuredDocument() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
IStructuredDocument doc = model.getStructuredDocument();
assertNotNull("document is null", doc);
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testAboutToChangeModel() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
model.aboutToChangeModel();
assertTrue(true);
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testIsNew() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
// this API seems strange
// assertFalse("new model check failed", model.isNew());
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testGetIndexedRegions() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
// not implemented yet...
// model.getIndexedRegions();
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testGetIndexedRegion() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
model.getIndexedRegion(0);
assertTrue(true);
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public void testGetBaseLocation() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
String location = model.getBaseLocation();
assertTrue("wrong base location", location.equals("/" + fProjectName + "/files/simple.xml"));
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
protected IndexedRegion getCorrespondingNode(IStructuredDocumentRegion sdRegion) {
IStructuredModel sModel =
StructuredModelManager.getModelManager().getExistingModelForRead(fDocument);
IndexedRegion indexedRegion = null;
try {
if (sModel != null) indexedRegion = sModel.getIndexedRegion(sdRegion.getStart());
} finally {
if (sModel != null) sModel.releaseFromRead();
}
return indexedRegion;
}
public void testGetContentType() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
String ct = model.getContentTypeIdentifier();
assertTrue(
"model has wrong content type:" + ct + " != " + ContentTypeIdForXML.ContentTypeID_XML,
ct.equals(ContentTypeIdForXML.ContentTypeID_XML));
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
@Test
public void test(String fileName) {
PdttFileExt testFile = filesMap.get(fileName);
IFile file = project.findFile(testFile.getTestFiles().get(0).getName());
IStructuredModel model = null;
try {
model = createUnManagedStructuredModelFor(file);
} catch (IOException e) {
fail(e.getMessage());
} catch (CoreException e) {
fail(e.getMessage());
}
assertNotNull(model);
IStructuredDocument structuredDocument = model.getStructuredDocument();
assertNotNull(structuredDocument);
int start = Integer.valueOf(testFile.getConfig().get("start"));
int length = Integer.valueOf(testFile.getConfig().get("length"));
String visibility = testFile.getConfig().get("visibility");
ExtractFunctionRefactoring processor =
new ExtractFunctionRefactoring(
DLTKCore.createSourceModuleFrom(file), structuredDocument, start, length);
if ("default".equals(visibility)) {
processor.setVisibility(Modifiers.AccDefault);
}
if ("public".equals(visibility)) {
processor.setVisibility(Modifiers.AccPublic);
}
if ("prvate".equals(visibility)) {
processor.setVisibility(Modifiers.AccPrivate);
}
if ("protected".equals(visibility)) {
processor.setVisibility(Modifiers.AccProtected);
}
processor.setNewFunctionName(testFile.getConfig().get("newName"));
checkInitCondition(processor);
performChange(processor);
checkTestResult(testFile, structuredDocument);
}
/**
* Test expectes an exception since only a changedModel sent, without beginning
* 'aboutToChangeModel'
*
* @throws CoreException
* @throws IOException
*/
public void testChangedModel() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
try {
model.changedModel();
} catch (Exception e) {
assertTrue(e instanceof IllegalStateException);
}
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
public boolean isShownInEditor(Match match, IEditorPart editor) {
Object element = match.getElement();
if (element instanceof IDOMNode) {
// DOMNode matched
IDOMNode node = (IDOMNode) element;
IStructuredModel editorModel = (IStructuredModel) editor.getAdapter(IStructuredModel.class);
if (editorModel != null) {
// Returns true if found node belong to the current XML editor
// which
// has launched the search and false otherwise.
return editorModel.equals(node.getModel());
}
}
return false;
}
public void testNewInstance() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
IStructuredModel newInstance = null;
try {
newInstance = model.newInstance();
} catch (IOException e) {
assertTrue("IOException during model new instance", false);
}
assertNotNull("new instance is null", newInstance);
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
SourceViewer doCreateViewer(Composite parent, SourceViewerConfiguration viewerConfiguration) {
SourceViewer viewer = null;
String contentTypeID = ContentTypeIdForHTML.ContentTypeID_HTML;
viewer =
new StructuredTextViewer(
parent, null, null, false, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
viewer
.getTextWidget()
.setFont(JFaceResources.getFont("org.eclipse.wst.sse.ui.textfont")); // $NON-NLS-1$
IStructuredModel scratchModel =
StructuredModelManager.getModelManager().createUnManagedStructuredModelFor(contentTypeID);
IDocument document = scratchModel.getStructuredDocument();
viewer.configure(viewerConfiguration);
viewer.setDocument(document);
return viewer;
}
private boolean addXmlFileChanges(IFile file, CompositeChange changes, boolean isManifest) {
IModelManager modelManager = StructuredModelManager.getModelManager();
IStructuredModel model = null;
try {
model = modelManager.getExistingModelForRead(file);
if (model == null) {
model = modelManager.getModelForRead(file);
}
if (model != null) {
IStructuredDocument document = model.getStructuredDocument();
if (model instanceof IDOMModel) {
IDOMModel domModel = (IDOMModel) model;
Element root = domModel.getDocument().getDocumentElement();
if (root != null) {
List<TextEdit> edits = new ArrayList<TextEdit>();
if (isManifest) {
addManifestReplacements(edits, root, document);
} else {
addLayoutReplacements(edits, root, document);
}
if (!edits.isEmpty()) {
MultiTextEdit rootEdit = new MultiTextEdit();
rootEdit.addChildren(edits.toArray(new TextEdit[edits.size()]));
TextFileChange change = new TextFileChange(file.getName(), file);
change.setTextType(EXT_XML);
change.setEdit(rootEdit);
changes.add(change);
}
}
} else {
return false;
}
}
return true;
} catch (IOException e) {
AdtPlugin.log(e, null);
} catch (CoreException e) {
AdtPlugin.log(e, null);
} finally {
if (model != null) {
model.releaseFromRead();
}
}
return false;
}
protected void updateDtdVersion(IProject project, String dtdVersion, String archetypeVesion) {
final String tmpPublicId = dtdVersion;
final String tmpSystemId = dtdVersion.replaceAll("\\.", "_");
IStructuredModel editModel = null;
final IFile[] metaFiles = getLiferayMetaFiles(project);
for (IFile file : metaFiles) {
try {
editModel = StructuredModelManager.getModelManager().getModelForEdit(file);
if (editModel != null && editModel instanceof IDOMModel) {
final IDOMDocument xmlDocument = ((IDOMModel) editModel).getDocument();
final DocumentTypeImpl docType = (DocumentTypeImpl) xmlDocument.getDoctype();
final String publicId = docType.getPublicId();
final String newPublicId = getNewDoctTypeSetting(publicId, tmpPublicId, publicid_pattern);
if (newPublicId != null) {
docType.setPublicId(newPublicId);
}
final String systemId = docType.getSystemId();
final String newSystemId = getNewDoctTypeSetting(systemId, tmpSystemId, systemid_pattern);
if (newSystemId != null) {
docType.setSystemId(newSystemId);
}
editModel.save();
}
} catch (Exception e) {
final IStatus error =
ProjectCore.createErrorStatus(
"Unable to upgrade deployment meta file for " + file.getName(), e);
ProjectCore.logError(error);
} finally {
if (editModel != null) {
editModel.releaseFromEdit();
}
}
}
ProjectCore.operate(
project, UpdateDescriptorVersionOperation.class, archetypeVesion, dtdVersion);
}
/**
* Returns the content type of document
*
* @param document - assumes document is not null
* @return String content type of given document
*/
private String getContentType() {
String type = null;
IModelManager mgr = StructuredModelManager.getModelManager();
IStructuredModel model = null;
try {
model = mgr.getExistingModelForRead(document);
if (model != null) {
type = model.getContentTypeIdentifier();
}
} finally {
if (model != null) {
model.releaseFromRead();
}
}
return type;
}
private void tryConnectTo(IWorkbenchPart part) {
if (part instanceof IEditorPart) {
IStructuredModel model = (IStructuredModel) part.getAdapter(IStructuredModel.class);
if (part != swtXmlEditorPart
&& model != null
&& SwtXmlModelHandler.associatedContentTypeID.equals(model.getContentTypeIdentifier())) {
connectTo(part);
} else if (((IEditorPart) part).getEditorInput() instanceof FileEditorInput) {
if (((FileEditorInput) (((IEditorPart) part).getEditorInput()))
.getFile()
.toString()
.endsWith(".properties")) {
propertiesFileEditorPart = (IEditorPart) part;
propertiesFileEditorPart.addPropertyListener(updatePreviewOnSavePropertiesFile);
}
}
}
}
/**
* Method validateEdit.
*
* @param file org.eclipse.core.resources.IFile
* @param context org.eclipse.swt.widgets.Shell
* @return IStatus
*/
private static IStatus validateEdit(IFile file, Shell context) {
if (file == null || !file.exists()) return STATUS_ERROR;
if (!(file.isReadOnly())) return STATUS_OK;
IPath location = file.getLocation();
final long beforeModifiedFromJavaIO =
(location != null) ? location.toFile().lastModified() : IResource.NULL_STAMP;
final long beforeModifiedFromIFile = file.getModificationStamp();
IStatus status = ResourcesPlugin.getWorkspace().validateEdit(new IFile[] {file}, context);
if (!status.isOK()) return status;
final long afterModifiedFromJavaIO =
(location != null) ? location.toFile().lastModified() : IResource.NULL_STAMP;
final long afterModifiedFromIFile = file.getModificationStamp();
if (beforeModifiedFromJavaIO != afterModifiedFromJavaIO
|| beforeModifiedFromIFile != afterModifiedFromIFile) {
IModelManager manager = StructuredModelManager.getModelManager();
IStructuredModel model = manager.getExistingModelForRead(file);
if (model != null) {
if (!model.isDirty()) {
try {
file.refreshLocal(IResource.DEPTH_ONE, null);
} catch (CoreException e) {
return STATUS_ERROR;
} finally {
model.releaseFromRead();
}
} else {
model.releaseFromRead();
}
}
}
if ((beforeModifiedFromJavaIO != afterModifiedFromJavaIO)
|| (beforeModifiedFromIFile != afterModifiedFromIFile)) {
// the file is replaced. Modification cannot be
// applied.
return STATUS_ERROR;
}
return STATUS_OK;
}
public void testAddRemoveModelStateListener() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
IModelStateListener listener =
new IModelStateListener() {
public void modelAboutToBeChanged(IStructuredModel model) {
//
}
public void modelChanged(IStructuredModel model) {
//
}
public void modelDirtyStateChanged(IStructuredModel model, boolean isDirty) {
//
}
public void modelResourceDeleted(IStructuredModel model) {
//
}
public void modelResourceMoved(IStructuredModel oldModel, IStructuredModel newModel) {
//
}
public void modelAboutToBeReinitialized(IStructuredModel structuredModel) {
//
}
public void modelReinitialized(IStructuredModel structuredModel) {
//
}
};
model.aboutToChangeModel();
model.removeModelStateListener(listener);
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}
private void formatAndAssertEquals(
String beforePath, String afterPath, XMLFormattingPreferences prefs)
throws UnsupportedEncodingException, IOException, CoreException {
IStructuredModel beforeModel = null, afterModel = null;
try {
beforeModel = getModelForEdit(beforePath);
assertNotNull("could not retrieve structured model for : " + beforePath, beforeModel);
afterModel = getModelForEdit(afterPath);
assertNotNull("could not retrieve structured model for : " + afterPath, afterModel);
IStructuredDocument document = beforeModel.getStructuredDocument();
String normalizedContents = document.get();
normalizedContents = StringUtils.replace(normalizedContents, "\r\n", "\n");
normalizedContents = StringUtils.replace(normalizedContents, "\r", "\n");
document.set(normalizedContents);
if (prefs == null) prefs = new XMLFormattingPreferences();
TextEdit edit = partitionFormatter.format(beforeModel, 0, document.getLength(), prefs);
try {
edit.apply(document);
} catch (MalformedTreeException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (BadLocationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ByteArrayOutputStream formattedBytes = new ByteArrayOutputStream();
beforeModel.save(formattedBytes); // "beforeModel" should now be
// after the formatter
ByteArrayOutputStream afterBytes = new ByteArrayOutputStream();
afterModel.save(afterBytes);
String expectedContents = new String(afterBytes.toByteArray(), UTF_8);
String actualContents = new String(formattedBytes.toByteArray(), UTF_8);
/* Make some adjustments to ignore cross platform line delimiter issues */
expectedContents = StringUtils.replace(expectedContents, "\r\n", "\n");
expectedContents = StringUtils.replace(expectedContents, "\r", "\n");
actualContents = StringUtils.replace(actualContents, "\r\n", "\n");
actualContents = StringUtils.replace(actualContents, "\r", "\n");
assertTrue(
"Formatted document differs from the expected.\nExpected Contents:\n"
+ expectedContents
+ "\nActual Contents:\n"
+ actualContents,
fStringCompareUtil.equalsIgnoreLineSeperator(expectedContents, actualContents));
} finally {
if (beforeModel != null) beforeModel.releaseFromEdit();
if (afterModel != null) afterModel.releaseFromEdit();
}
}
public static IProject getProject(IDocument document) {
IStructuredModel model = null;
try {
model = StructuredModelManager.getModelManager().getExistingModelForRead(document);
if (model != null) {
String baselocation = model.getBaseLocation();
if (baselocation != null) {
// copied from JSPTranslationAdapter#getJavaProject
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IPath filePath = new Path(baselocation);
if (filePath.segmentCount() > 0) {
return root.getProject(filePath.segment(0));
}
}
}
return null;
} finally {
if (model != null) model.releaseFromRead();
}
}
void processAction(ITextEditor textEditor, IDocument document, ITextSelection textSelection) {
int openCommentOffset = textSelection.getOffset();
int closeCommentOffset = openCommentOffset + textSelection.getLength();
if (textSelection.getLength() == 0) {
return;
}
IStructuredModel model =
StructuredModelManager.getModelManager().getExistingModelForEdit(document);
if (model != null) {
try {
model.beginRecording(this, PHPUIMessages.AddBlockComment_tooltip);
model.aboutToChangeModel();
try {
document.replace(closeCommentOffset, 0, CLOSE_COMMENT);
document.replace(openCommentOffset, 0, OPEN_COMMENT);
} catch (BadLocationException e) {
Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);
} finally {
model.changedModel();
model.endRecording(this);
}
} finally {
model.releaseFromEdit();
}
}
}
/**
* Get node at indexed position.
*
* @param model
* @param position
* @return the node at position
*/
static Node getNodeAt(IStructuredModel model, int position) {
try {
IndexedRegion region = model.getIndexedRegion(position);
if (region instanceof Node) {
return (Node) region;
}
return null;
} catch (Exception e) {
// "Error in region node creation"
_log.error("Error.EditModelQuery.1", e); // $NON-NLS-1$
return null;
}
}
