List of usage examples for org.eclipse.jdt.core.search SearchEngine createHierarchyScope
public static IJavaSearchScope createHierarchyScope(IType type) throws JavaModelException
From source file:at.bestsolution.efxclipse.tooling.fxml.editors.FXMLCompletionProposalComputer.java
License:Open Source License
private void createSubtypeProposals(final ContentAssistRequest contentAssistRequest, final CompletionProposalInvocationContext context, IType superType) { IJavaProject jproject = findProject(contentAssistRequest); try {/*from w w w .j a v a 2 s .com*/ IJavaSearchScope hierarchyScope = SearchEngine.createHierarchyScope(superType); IJavaSearchScope projectScope = SearchEngine.createJavaSearchScope(new IJavaElement[] { jproject }); IJavaSearchScope scope = new IntersectingJavaSearchScope(projectScope, hierarchyScope); SearchEngine searchEngine = new SearchEngine(); char[] typeName = null; char[] packageName = null; if (!contentAssistRequest.getMatchString().isEmpty()) { typeName = contentAssistRequest.getMatchString().toCharArray(); } searchEngine.searchAllTypeNames(packageName, SearchPattern.R_PATTERN_MATCH, typeName, SearchPattern.R_PREFIX_MATCH | SearchPattern.R_CAMELCASE_MATCH, IJavaSearchConstants.CLASS, scope, new TypeNameRequestor() { @Override public void acceptType(int modifiers, char[] packageName, char[] simpleTypeName, char[][] enclosingTypeNames, String path) { String sPackageName = new String(packageName); int priority = PRIORITY_LOWER_1; if (sPackageName.startsWith("com.sun.javafx")) { priority -= 10; } StyledString s = new StyledString(new String(simpleTypeName)); s.append(" - " + sPackageName, StyledString.QUALIFIER_STYLER); FXMLCompletionProposal prop = createElementProposal(contentAssistRequest, context, sPackageName + "." + new String(simpleTypeName) + " ", s, false, priority, IconKeys.getIcon(IconKeys.CLASS_KEY), FQN_MATCHER); if (prop != null) { prop.setMatcher(FQN_MATCHER); prop.setTextApplier(new IReplacementTextApplier() { @Override public void apply(IDocument document, ConfigurableCompletionProposal proposal) throws BadLocationException { String proposalReplacementString = proposal.getReplacementString(); List<String> s = getImportedTypes(contentAssistRequest); String shortened = proposalReplacementString .substring(proposalReplacementString.lastIndexOf('.') + 1); if (s.contains(proposalReplacementString.trim())) { proposal.setCursorPosition(shortened.length()); document.replace(proposal.getReplacementOffset(), proposal.getReplacementLength(), shortened); } else { DocumentRewriteSession rewriteSession = null; try { if (document instanceof IDocumentExtension4) { rewriteSession = ((IDocumentExtension4) document) .startRewriteSession( DocumentRewriteSessionType.UNRESTRICTED_SMALL); } } finally { if (rewriteSession != null) { ((IDocumentExtension4) document) .stopRewriteSession(rewriteSession); } // if (viewerExtension != null) // viewerExtension.setRedraw(true); } boolean startWithLineBreak = true; boolean endWithLineBreak = false; Document xmlDoc = contentAssistRequest.getNode().getOwnerDocument(); NodeList list = xmlDoc.getChildNodes(); int offset = 0; List<Node> prs = new ArrayList<Node>(); for (int i = 0; i < list.getLength(); i++) { Node n = list.item(i); if (n.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { prs.add(n); } } if (!prs.isEmpty()) { offset = ((IDOMNode) prs.get(prs.size() - 1)).getEndOffset(); } offset = Math.min(proposal.getReplacementOffset(), offset); proposal.setCursorPosition(shortened.length()); document.replace(proposal.getReplacementOffset(), proposal.getReplacementLength(), shortened); String importStatement = (startWithLineBreak ? "\n<?import " : "import ") + proposalReplacementString.trim(); importStatement += "?>"; if (endWithLineBreak) importStatement += "\n\n"; document.replace(offset, 0, importStatement.toString()); proposal.setCursorPosition( proposal.getCursorPosition() + importStatement.length()); } } }); contentAssistRequest.addProposal(prop); } } }, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, new NullProgressMonitor()); } catch (JavaModelException e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.aliyun.odps.eclipse.create.wizard.NewDriverWizardPage.java
License:Apache License
private Text createBrowseClassControl(final Composite composite, final String string, String browseButtonLabel, final String baseClassName, final String dialogTitle) { Label label = new Label(composite, SWT.NONE); GridData data = new GridData(GridData.FILL_HORIZONTAL); label.setText(string);//from w ww . j a va 2 s. c o m label.setLayoutData(data); final Text text = new Text(composite, SWT.SINGLE | SWT.BORDER); GridData data2 = new GridData(GridData.FILL_HORIZONTAL); data2.horizontalSpan = 2; text.setLayoutData(data2); Button browse = new Button(composite, SWT.NONE); browse.setText(browseButtonLabel); GridData data3 = new GridData(GridData.FILL_HORIZONTAL); browse.setLayoutData(data3); browse.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { IType baseType; try { baseType = getPackageFragmentRoot().getJavaProject().findType(baseClassName); // edit this to limit the scope SelectionDialog dialog = JavaUI.createTypeDialog(composite.getShell(), new ProgressMonitorDialog(composite.getShell()), SearchEngine.createHierarchyScope(baseType), IJavaElementSearchConstants.CONSIDER_CLASSES, false); dialog.setMessage("&Choose a type:"); dialog.setBlockOnOpen(true); dialog.setTitle(dialogTitle); dialog.open(); if ((dialog.getReturnCode() == Window.OK) && (dialog.getResult().length > 0)) { IType type = (IType) dialog.getResult()[0]; text.setText(type.getFullyQualifiedName()); } } catch (JavaModelException e) { e.printStackTrace(); } } }); if (!showContainerSelector) { label.setEnabled(false); text.setEnabled(false); browse.setEnabled(false); } return text; }
From source file:com.android.ide.eclipse.adt.internal.editors.Hyperlinks.java
License:Open Source License
/** * Opens a Java method referenced by the given on click attribute method name * * @param project the project containing the click handler * @param method the method name of the on click handler * @return true if the method was opened, false otherwise *//*w ww . j a v a2s. c o m*/ public static boolean openOnClickMethod(IProject project, String method) { // Search for the method in the Java index, filtering by the required click handler // method signature (public and has a single View parameter), and narrowing the scope // first to Activity classes, then to the whole workspace. final AtomicBoolean success = new AtomicBoolean(false); SearchRequestor requestor = new SearchRequestor() { @Override public void acceptSearchMatch(SearchMatch match) throws CoreException { Object element = match.getElement(); if (element instanceof IMethod) { IMethod methodElement = (IMethod) element; String[] parameterTypes = methodElement.getParameterTypes(); if (parameterTypes != null && parameterTypes.length == 1 && ("Qandroid.view.View;".equals(parameterTypes[0]) //$NON-NLS-1$ || "QView;".equals(parameterTypes[0]))) { //$NON-NLS-1$ // Check that it's public if (Flags.isPublic(methodElement.getFlags())) { JavaUI.openInEditor(methodElement); success.getAndSet(true); } } } } }; try { IJavaSearchScope scope = null; IType activityType = null; IJavaProject javaProject = BaseProjectHelper.getJavaProject(project); if (javaProject != null) { activityType = javaProject.findType(CLASS_ACTIVITY); if (activityType != null) { scope = SearchEngine.createHierarchyScope(activityType); } } if (scope == null) { scope = SearchEngine.createWorkspaceScope(); } SearchParticipant[] participants = new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }; int matchRule = SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE; SearchPattern pattern = SearchPattern.createPattern("*." + method, IJavaSearchConstants.METHOD, IJavaSearchConstants.DECLARATIONS, matchRule); SearchEngine engine = new SearchEngine(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); boolean ok = success.get(); if (!ok && activityType != null) { // TODO: Create a project+dependencies scope and search only that scope // Try searching again with a complete workspace scope this time scope = SearchEngine.createWorkspaceScope(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); // TODO: There could be more than one match; add code to consider them all // and pick the most likely candidate and open only that one. ok = success.get(); } return ok; } catch (CoreException e) { AdtPlugin.log(e, null); } return false; }
From source file:com.android.ide.eclipse.adt.internal.editors.layout.gle2.CustomViewFinder.java
License:Open Source License
private Pair<List<String>, List<String>> findViews(final boolean layoutsOnly) { final Set<String> customViews = new HashSet<String>(); final Set<String> thirdPartyViews = new HashSet<String>(); ProjectState state = Sdk.getProjectState(mProject); final List<IProject> libraries = state != null ? state.getFullLibraryProjects() : Collections.<IProject>emptyList(); SearchRequestor requestor = new SearchRequestor() { @Override/* ww w . j a v a2 s.c o m*/ public void acceptSearchMatch(SearchMatch match) throws CoreException { // Ignore matches in comments if (match.isInsideDocComment()) { return; } Object element = match.getElement(); if (element instanceof ResolvedBinaryType) { // Third party view ResolvedBinaryType type = (ResolvedBinaryType) element; IPackageFragment fragment = type.getPackageFragment(); IPath path = fragment.getPath(); String last = path.lastSegment(); // Filter out android.jar stuff if (last.equals(FN_FRAMEWORK_LIBRARY)) { return; } if (!isValidView(type, layoutsOnly)) { return; } IProject matchProject = match.getResource().getProject(); if (mProject == matchProject || libraries.contains(matchProject)) { String fqn = type.getFullyQualifiedName(); thirdPartyViews.add(fqn); } } else if (element instanceof ResolvedSourceType) { // User custom view IProject matchProject = match.getResource().getProject(); if (mProject == matchProject || libraries.contains(matchProject)) { ResolvedSourceType type = (ResolvedSourceType) element; if (!isValidView(type, layoutsOnly)) { return; } String fqn = type.getFullyQualifiedName(); fqn = fqn.replace('$', '.'); customViews.add(fqn); } } } }; try { IJavaProject javaProject = BaseProjectHelper.getJavaProject(mProject); if (javaProject != null) { String className = layoutsOnly ? CLASS_VIEWGROUP : CLASS_VIEW; IType viewType = javaProject.findType(className); if (viewType != null) { IJavaSearchScope scope = SearchEngine.createHierarchyScope(viewType); SearchParticipant[] participants = new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }; int matchRule = SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE; SearchPattern pattern = SearchPattern.createPattern("*", IJavaSearchConstants.CLASS, IJavaSearchConstants.IMPLEMENTORS, matchRule); SearchEngine engine = new SearchEngine(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); } } } catch (CoreException e) { AdtPlugin.log(e, null); } List<String> custom = new ArrayList<String>(customViews); List<String> thirdParty = new ArrayList<String>(thirdPartyViews); if (!layoutsOnly) { // Update our cached answers (unless we were filtered on only layouts) mCustomViews = custom; mThirdPartyViews = thirdParty; } return Pair.of(custom, thirdParty); }
From source file:com.android.ide.eclipse.adt.internal.editors.xml.Hyperlinks.java
License:Open Source License
/** * Opens a Java method referenced by the given on click attribute method name * * @param project the project containing the click handler * @param method the method name of the on click handler * @return true if the method was opened, false otherwise *//*from ww w .j a v a2 s .c o m*/ public static boolean openOnClickMethod(IProject project, String method) { // Search for the method in the Java index, filtering by the required click handler // method signature (public and has a single View parameter), and narrowing the scope // first to Activity classes, then to the whole workspace. final AtomicBoolean success = new AtomicBoolean(false); SearchRequestor requestor = new SearchRequestor() { @Override public void acceptSearchMatch(SearchMatch match) throws CoreException { Object element = match.getElement(); if (element instanceof IMethod) { IMethod methodElement = (IMethod) element; String[] parameterTypes = methodElement.getParameterTypes(); if (parameterTypes != null && parameterTypes.length == 1 && ("Qandroid.view.View;".equals(parameterTypes[0]) //$NON-NLS-1$ || "QView;".equals(parameterTypes[0]))) { //$NON-NLS-1$ // Check that it's public if (Flags.isPublic(methodElement.getFlags())) { JavaUI.openInEditor(methodElement); success.getAndSet(true); } } } } }; try { IJavaSearchScope scope = null; IType activityType = null; IJavaProject javaProject = BaseProjectHelper.getJavaProject(project); if (javaProject != null) { activityType = javaProject.findType(SdkConstants.CLASS_ACTIVITY); if (activityType != null) { scope = SearchEngine.createHierarchyScope(activityType); } } if (scope == null) { scope = SearchEngine.createWorkspaceScope(); } SearchParticipant[] participants = new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }; int matchRule = SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE; SearchPattern pattern = SearchPattern.createPattern("*." + method, IJavaSearchConstants.METHOD, IJavaSearchConstants.DECLARATIONS, matchRule); SearchEngine engine = new SearchEngine(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); boolean ok = success.get(); if (!ok && activityType != null) { // TODO: Create a project+dependencies scope and search only that scope // Try searching again with a complete workspace scope this time scope = SearchEngine.createWorkspaceScope(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); // TODO: There could be more than one match; add code to consider them all // and pick the most likely candidate and open only that one. ok = success.get(); } return ok; } catch (CoreException e) { AdtPlugin.log(e, null); } return false; }
From source file:com.android.ide.eclipse.auidt.internal.editors.layout.gle2.CustomViewFinder.java
License:Open Source License
private Pair<List<String>, List<String>> findViews(final boolean layoutsOnly) { final Set<String> customViews = new HashSet<String>(); final Set<String> thirdPartyViews = new HashSet<String>(); ProjectState state = Sdk.getProjectState(mProject); final List<IProject> libraries = state != null ? state.getFullLibraryProjects() : Collections.<IProject>emptyList(); SearchRequestor requestor = new SearchRequestor() { @Override/*from w ww . j a va 2 s. co m*/ public void acceptSearchMatch(SearchMatch match) throws CoreException { // Ignore matches in comments if (match.isInsideDocComment()) { return; } Object element = match.getElement(); if (element instanceof ResolvedBinaryType) { // Third party view ResolvedBinaryType type = (ResolvedBinaryType) element; IPackageFragment fragment = type.getPackageFragment(); IPath path = fragment.getPath(); String last = path.lastSegment(); // Filter out android.jar stuff /* if (last.equals(FN_FRAMEWORK_LIBRARY)) { return; }*/ if (last.equals(FN_FRAMEWORK_LIBRARY)) { return; } if (!isValidView(type, layoutsOnly)) { return; } IProject matchProject = match.getResource().getProject(); if (mProject == matchProject || libraries.contains(matchProject)) { String fqn = type.getFullyQualifiedName(); thirdPartyViews.add(fqn); } } else if (element instanceof ResolvedSourceType) { // User custom view IProject matchProject = match.getResource().getProject(); if (mProject == matchProject || libraries.contains(matchProject)) { ResolvedSourceType type = (ResolvedSourceType) element; if (!isValidView(type, layoutsOnly)) { return; } String fqn = type.getFullyQualifiedName(); fqn = fqn.replace('$', '.'); customViews.add(fqn); } } } }; try { IJavaProject javaProject = BaseProjectHelper.getJavaProject(mProject); if (javaProject != null) { String className = layoutsOnly ? CLASS_VIEWGROUP : CLASS_VIEW; IType viewType = javaProject.findType(className); if (viewType != null) { IJavaSearchScope scope = SearchEngine.createHierarchyScope(viewType); SearchParticipant[] participants = new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }; int matchRule = SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE; SearchPattern pattern = SearchPattern.createPattern("*", IJavaSearchConstants.CLASS, IJavaSearchConstants.IMPLEMENTORS, matchRule); SearchEngine engine = new SearchEngine(); engine.search(pattern, participants, scope, requestor, new NullProgressMonitor()); } } } catch (CoreException e) { AdtPlugin.log(e, null); } List<String> custom = new ArrayList<String>(customViews); List<String> thirdParty = new ArrayList<String>(thirdPartyViews); if (!layoutsOnly) { // Update our cached answers (unless we were filtered on only layouts) mCustomViews = custom; mThirdPartyViews = thirdParty; } return Pair.of(custom, thirdParty); }
From source file:com.google.gwt.eclipse.core.clientbundle.ui.AddResourcesToClientBundleDialog.java
License:Open Source License
private IType chooseClientBundleType() { try {//from w w w.j av a 2s .c o m // Create a search scope for finding ClientBundle subtypes IJavaSearchScope scope = SearchEngine .createHierarchyScope(ClientBundleUtilities.findClientBundleType(getJavaProject())); // Configure the type selection dialog FilteredTypesSelectionDialog dialog = new FilteredTypesSelectionDialog(getShell(), false, PlatformUI.getWorkbench().getProgressService(), scope, IJavaSearchConstants.INTERFACE); dialog.setTitle("ClientBundle Type Selection"); dialog.setMessage("Choose a type:"); if (dialog.open() == Window.OK) { return (IType) dialog.getFirstResult(); } } catch (JavaModelException e) { GWTPluginLog.logError(e); } return null; }
From source file:com.google.gwt.eclipse.core.clientbundle.ui.ClientBundleResourceDialog.java
License:Open Source License
private IType chooseResourceType() { IJavaSearchScope scope;/* w w w.j ava 2 s . c om*/ try { scope = SearchEngine.createHierarchyScope(ClientBundleUtilities.findResourcePrototypeType(javaProject)); FilteredTypesSelectionDialog dialog = new FilteredTypesSelectionDialog(getShell(), false, PlatformUI.getWorkbench().getProgressService(), scope, IJavaSearchConstants.INTERFACE); dialog.setTitle("Resource Type Selection"); dialog.setMessage("Choose a resource type:"); if (dialog.open() == Window.OK) { return (IType) dialog.getFirstResult(); } } catch (JavaModelException e) { GWTPluginLog.logError(e); } return null; }
From source file:com.iw.plugins.spindle.editors.spec.assist.ChooseTypeProposal.java
License:Mozilla Public License
protected IJavaSearchScope createSearchScope(IJavaProject jproject, String hierarchyRoot) throws JavaModelException { IJavaSearchScope result = null;// w ww . ja va 2 s . com IType hrootElement = null; try { if (hierarchyRoot == null) return createSearchScope(jproject); hrootElement = resolveTypeName(jproject, hierarchyRoot); if (hrootElement != null) result = SearchEngine.createHierarchyScope(hrootElement); } catch (JavaModelException jmex) { // ignore jmex.printStackTrace(); } if (result == null) { IJavaElement[] elements = new IJavaElement[] { jproject }; result = SearchEngine.createJavaSearchScope(elements); } return result; }
From source file:com.iw.plugins.spindle.ui.wizards.fields.RawTypeDialogField.java
License:Mozilla Public License
private IJavaSearchScope createSearchScope() { IJavaSearchScope result = null;//from ww w. java2 s .c o m IType hrootElement = null; try { if (hierarchyRoot != null) { hrootElement = resolveTypeName(hierarchyRoot); } if (hrootElement != null) { result = SearchEngine.createHierarchyScope(hrootElement); } } catch (JavaModelException jmex) { //ignore jmex.printStackTrace(); } if (result == null) { IJavaElement[] elements = new IJavaElement[] { jproject }; result = SearchEngine.createJavaSearchScope(elements); } return result; }