Java Code Examples for com.sun.source.tree.Tree.Kind#IDENTIFIER
The following examples show how to use
com.sun.source.tree.Tree.Kind#IDENTIFIER .
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Example 1
| Source File: OverridableMethodCallInConstructor.java From netbeans with Apache License 2.0 | 6 votes |
|
private static boolean invocationOnThis(MethodInvocationTree mit) {
Tree select = mit.getMethodSelect();
switch (select.getKind()) {
case IDENTIFIER:
return true;
case MEMBER_SELECT:
if (((MemberSelectTree) select).getExpression().getKind() == Kind.IDENTIFIER) {
IdentifierTree ident = (IdentifierTree) ((MemberSelectTree) select).getExpression();
return ident.getName().contentEquals("this");
}
}
return false;
}
Example 2
| Source File: ThisInAnonymous.java From netbeans with Apache License 2.0 | 6 votes |
|
@TriggerPattern(value="synchronized ($this) { $stmts$; }")
public static ErrorDescription hint(HintContext ctx) {
TreePath thisVariable = ctx.getVariables().get("$this");
if (thisVariable.getLeaf().getKind() != Kind.IDENTIFIER || !((IdentifierTree) thisVariable.getLeaf()).getName().contentEquals(THIS_KEYWORD)) {
return null;
}
TreePath anonClassTP = getParentClass(ctx.getPath());
Element annonClass = ctx.getInfo().getTrees().getElement(anonClassTP);
String key = getKey(annonClass);
if (key != null) {
Element parent = ctx.getInfo().getTrees().getElement(getParentClass(anonClassTP.getParentPath()));
if (parent == null || (!parent.getKind().isClass() && !parent.getKind().isInterface())) {
return null;
}
Fix fix = new FixImpl(TreePathHandle.create(thisVariable, ctx.getInfo()),
ElementHandle.create((TypeElement) parent)).toEditorFix();
String displayName = NbBundle.getMessage(ThisInAnonymous.class, key);
return ErrorDescriptionFactory.forName(ctx, thisVariable, displayName, fix);
}
return null;
}
Example 3
| Source File: GoToSupport.java From netbeans with Apache License 2.0 | 6 votes |
|
private static TreePath adjustPathForModuleName(TreePath path) {
TreePath tp = path;
while (tp != null && (tp.getLeaf().getKind() == Kind.IDENTIFIER || tp.getLeaf().getKind() == Kind.MEMBER_SELECT)) {
Tree parent = tp.getParentPath().getLeaf();
if (parent.getKind() == Kind.MODULE && ((ModuleTree)parent).getName() == tp.getLeaf()) {
return tp.getParentPath();
}
if (parent.getKind() == Kind.REQUIRES && ((RequiresTree)parent).getModuleName() == tp.getLeaf()
|| parent.getKind() == Kind.EXPORTS && ((ExportsTree)parent).getModuleNames() != null && ((ExportsTree)parent).getModuleNames().contains(tp.getLeaf())
|| parent.getKind() == Kind.OPENS && ((OpensTree)parent).getModuleNames() != null && ((OpensTree)parent).getModuleNames().contains(tp.getLeaf())) {
return tp;
}
tp = tp.getParentPath();
}
return path;
}
Example 4
| Source File: EqualsMethodHint.java From netbeans with Apache License 2.0 | 6 votes |
|
@Override
public Void visitMethodInvocation(MethodInvocationTree node, Void p) {
if (node.getArguments().isEmpty()) {
if (node.getMethodSelect().getKind() == Kind.MEMBER_SELECT) {
MemberSelectTree mst = (MemberSelectTree) node.getMethodSelect();
Element e = info.getTrees().getElement(new TreePath(new TreePath(getCurrentPath(), mst), mst.getExpression()));
if (parameter.equals(e) && mst.getIdentifier().contentEquals("getClass")) { // NOI18N
throw new Found();
}
} else if (node.getMethodSelect().getKind() == Kind.IDENTIFIER) {
IdentifierTree it = (IdentifierTree) node.getMethodSelect();
if (it.getName().contentEquals("getClass")) { // NOI18N
throw new Found();
}
}
}
return super.visitMethodInvocation(node, p);
}
Example 5
| Source File: Utilities.java From netbeans with Apache License 2.0 | 6 votes |
|
private static Token<JavaTokenId> findTokenWithText(CompilationInfo info, String text, int start, int end) {
TokenHierarchy<?> th = info.getTokenHierarchy();
TokenSequence<JavaTokenId> ts = th.tokenSequence(JavaTokenId.language()).subSequence(start, end);
while (ts.moveNext()) {
Token<JavaTokenId> t = ts.token();
if (t.id() == JavaTokenId.IDENTIFIER) {
boolean nameMatches;
if (!(nameMatches = text.equals(info.getTreeUtilities().decodeIdentifier(t.text()).toString()))) {
ExpressionTree expr = info.getTreeUtilities().parseExpression(t.text().toString(), new SourcePositions[1]);
nameMatches = expr.getKind() == Kind.IDENTIFIER && text.contentEquals(((IdentifierTree) expr).getName());
}
if (nameMatches) {
return t;
}
}
}
return null;
}
Example 6
| Source File: ImmutableTreeTranslator.java From netbeans with Apache License 2.0 | 6 votes |
|
/** Visitor method: Translate a single node.
* return type is guaranteed to be the same as the input type
*/
public <T extends Tree> T translateStable(T tree) {
Tree t2 = translate(tree);
if(t2!=null && t2.getClass()!=tree.getClass()) {
if(t2.getClass()!=tree.getClass()) {
//possibly import analysis rewrote QualIdentTree->IdentifierTree or QIT->MemberSelectTree:
if ( tree.getClass() != QualIdentTree.class
|| (t2.getKind() != Kind.IDENTIFIER) && (t2.getKind() != Kind.MEMBER_SELECT)) {
System.err.println("Rewrite stability problem: got "+t2.getClass()
+"\n\t\texpected "+tree.getClass());
return tree;
}
}
}
return (T)t2;
}
Example 7
| Source File: Utilities.java From netbeans with Apache License 2.0 | 5 votes |
|
public static boolean isKeyword(Tree tree) {
if (tree.getKind() == Kind.IDENTIFIER) {
return keywords.contains(((IdentifierTree) tree).getName().toString());
}
if (tree.getKind() == Kind.MEMBER_SELECT) {
return keywords.contains(((MemberSelectTree) tree).getIdentifier().toString());
}
return false;
}
Example 8
| Source File: AddParameterOrLocalFix.java From netbeans with Apache License 2.0 | 5 votes |
|
/** In case statement is an Assignment, replace it with variable declaration */
private boolean initExpression(StatementTree statement, TreeMaker make, final String name, TypeMirror proposedType, final WorkingCopy wc, TreePath tp) {
ExpressionTree exp = ((ExpressionStatementTree) statement).getExpression();
if (exp.getKind() == Kind.ASSIGNMENT) {
AssignmentTree at = (AssignmentTree) exp;
if (at.getVariable().getKind() == Kind.IDENTIFIER && ((IdentifierTree) at.getVariable()).getName().contentEquals(name)) {
//replace the expression statement with a variable declaration:
VariableTree vt = make.Variable(make.Modifiers(EnumSet.noneOf(Modifier.class)), name, make.Type(proposedType), at.getExpression());
vt = Utilities.copyComments(wc, statement, vt);
wc.rewrite(statement, vt);
return true;
}
}
return false;
}
Example 9
| Source File: JavaPluginUtils.java From netbeans with Apache License 2.0 | 5 votes |
|
static boolean isSynthetic(CompilationInfo info, CompilationUnitTree cut, Tree leaf) throws NullPointerException {
JCTree tree = (JCTree) leaf;
if (tree.pos == (-1))
return true;
if (leaf.getKind() == Kind.METHOD) {
//check for synthetic constructor:
return (((JCTree.JCMethodDecl)leaf).mods.flags & Flags.GENERATEDCONSTR) != 0L;
}
//check for synthetic superconstructor call:
if (leaf.getKind() == Kind.EXPRESSION_STATEMENT) {
ExpressionStatementTree est = (ExpressionStatementTree) leaf;
if (est.getExpression().getKind() == Kind.METHOD_INVOCATION) {
MethodInvocationTree mit = (MethodInvocationTree) est.getExpression();
if (mit.getMethodSelect().getKind() == Kind.IDENTIFIER) {
IdentifierTree it = (IdentifierTree) mit.getMethodSelect();
if ("super".equals(it.getName().toString())) {
SourcePositions sp = info.getTrees().getSourcePositions();
return sp.getEndPosition(cut, leaf) == (-1);
}
}
}
}
return false;
}
Example 10
| Source File: Utilities.java From netbeans with Apache License 2.0 | 5 votes |
|
/**
* @param tp tested {@link TreePath}
* @return true if <code>tp</code> is an IDENTIFIER in a VARIABLE in an ENHANCED_FOR_LOOP
*/
public static boolean isEnhancedForLoopIdentifier(TreePath tp) {
if (tp == null || tp.getLeaf().getKind() != Kind.IDENTIFIER)
return false;
TreePath parent = tp.getParentPath();
if (parent == null || parent.getLeaf().getKind() != Kind.VARIABLE)
return false;
TreePath context = parent.getParentPath();
if (context == null || context.getLeaf().getKind() != Kind.ENHANCED_FOR_LOOP)
return false;
return true;
}
Example 11
| Source File: JavacMethodIntrospector.java From FreeBuilder with Apache License 2.0 | 5 votes |
|
@Override
public Name visitMemberSelect(MemberSelectTree node, Void p) {
// A member select is an "own method invocation" if the expression is "this",
// under the condition that we only hit this case from visitMethodInvocation.
ExpressionTree lhs = node.getExpression();
if (lhs.getKind() != Kind.IDENTIFIER) {
return null;
}
if (!((IdentifierTree) lhs).getName().contentEquals("this")) {
return null;
}
return node.getIdentifier();
}
Example 12
| Source File: Utilities.java From netbeans with Apache License 2.0 | 5 votes |
|
public static boolean isNonCtorKeyword(Tree tree) {
if (tree.getKind() == Kind.IDENTIFIER) {
return nonCtorKeywords.contains(((IdentifierTree) tree).getName().toString());
}
if (tree.getKind() == Kind.MEMBER_SELECT) {
return nonCtorKeywords.contains(((MemberSelectTree) tree).getIdentifier().toString());
}
return false;
}
Example 13
| Source File: SemanticHighlighterBase.java From netbeans with Apache License 2.0 | 5 votes |
|
private void addParameterInlineHint(Tree tree) {
TreePath pp = getCurrentPath().getParentPath();
Tree leaf = pp.getLeaf();
if (leaf != null &&
(leaf.getKind() == Kind.METHOD_INVOCATION || leaf.getKind() == Kind.NEW_CLASS)) {
int pos = -1;
if (leaf.getKind() == Kind.METHOD_INVOCATION) {
pos = MethodInvocationTree.class.cast(leaf).getArguments().indexOf(tree);
} else if (leaf.getKind() == Kind.NEW_CLASS) {
pos = NewClassTree.class.cast(leaf).getArguments().indexOf(tree);
}
if (pos != (-1)) {
Element invoked = info.getTrees().getElement(pp);
if (invoked != null && (invoked.getKind() == ElementKind.METHOD || invoked.getKind() == ElementKind.CONSTRUCTOR)) {
long start = sourcePositions.getStartPosition(info.getCompilationUnit(), tree);
long end = start + 1;
ExecutableElement invokedMethod = (ExecutableElement) invoked;
pos = Math.min(pos, invokedMethod.getParameters().size() - 1);
if (pos != (-1)) {
boolean shouldBeAdded = true;
if (tree.getKind() == Kind.IDENTIFIER &&
invokedMethod.getParameters().get(pos).getSimpleName().equals(
IdentifierTree.class.cast(tree).getName())) {
shouldBeAdded = false;
}
if (shouldBeAdded) {
preText.put(new int[] {(int) start, (int) end},
invokedMethod.getParameters().get(pos).getSimpleName() + ":");
}
}
}
}
}
}
Example 14
| Source File: TreeUtilities.java From netbeans with Apache License 2.0 | 5 votes |
|
boolean isSynthetic(CompilationUnitTree cut, Tree leaf) throws NullPointerException {
JCTree tree = (JCTree) leaf;
if (tree.pos == (-1))
return true;
if (leaf.getKind() == Kind.METHOD) {
//check for synthetic constructor:
return (((JCMethodDecl)leaf).mods.flags & Flags.GENERATEDCONSTR) != 0L;
}
//check for synthetic superconstructor call:
if (leaf.getKind() == Kind.EXPRESSION_STATEMENT) {
ExpressionStatementTree est = (ExpressionStatementTree) leaf;
if (est.getExpression().getKind() == Kind.METHOD_INVOCATION) {
MethodInvocationTree mit = (MethodInvocationTree) est.getExpression();
if (mit.getMethodSelect().getKind() == Kind.IDENTIFIER) {
IdentifierTree it = (IdentifierTree) mit.getMethodSelect();
if ("super".equals(it.getName().toString())) {
SourcePositions sp = info.getTrees().getSourcePositions();
return sp.getEndPosition(cut, leaf) == (-1);
}
}
}
}
return false;
}
Example 15
| Source File: WSCompletionProvider.java From netbeans with Apache License 2.0 | 5 votes |
|
private void createAssignmentResults(CompilationController controller,
Env env) throws IOException
{
TreePath elementPath = env.getPath();
TreePath parentPath = elementPath.getParentPath();
Tree parent = parentPath.getLeaf();
switch (parent.getKind()) {
case ANNOTATION : {
ExpressionTree var = ((AssignmentTree)elementPath.getLeaf()).
getVariable();
if (var!= null && var.getKind() == Kind.IDENTIFIER) {
Name name = ((IdentifierTree)var).getName();
if (name.contentEquals("value")) {//NOI18N
controller.toPhase(Phase.ELEMENTS_RESOLVED);
TypeElement webParamEl = controller.getElements().
getTypeElement("javax.xml.ws.BindingType"); //NOI18N
if (webParamEl==null) {
hasErrors = true;
return;
}
TypeMirror el = controller.getTrees().getTypeMirror(parentPath);
if (el==null || el.getKind() == TypeKind.ERROR) {
hasErrors = true;
return;
}
if ( controller.getTypes().isSameType(el,webParamEl.asType()))
{
for (String mode : BINDING_TYPES) {
if (mode.startsWith(env.getPrefix())){
results.add(WSCompletionItem.
createEnumItem(mode,
"String", env.getOffset())); //NOI18N
}
}
}
}
}
} break; // ANNOTATION
}
}
Example 16
| Source File: CopyFinder.java From netbeans with Apache License 2.0 | 5 votes |
|
private static boolean sameKind(Tree t1, Tree t2) {
Kind k1 = t1.getKind();
Kind k2 = t2.getKind();
if (k1 == k2) {
return true;
}
if (isSingleStatemenBlockAndStatement(t1, t2) || isSingleStatemenBlockAndStatement(t2, t1)) {
return true;
}
if (k2 == Kind.BLOCK && StatementTree.class.isAssignableFrom(k1.asInterface())) {
BlockTree bt = (BlockTree) t2;
if (bt.isStatic()) {
return false;
}
switch (bt.getStatements().size()) {
case 1:
return true;
case 2:
return isMultistatementWildcardTree(bt.getStatements().get(0))
|| isMultistatementWildcardTree(bt.getStatements().get(1));
case 3:
return isMultistatementWildcardTree(bt.getStatements().get(0))
|| isMultistatementWildcardTree(bt.getStatements().get(2));
}
return false;
}
if ( (k1 != Kind.MEMBER_SELECT && k1 != Kind.IDENTIFIER)
|| (k2 != Kind.MEMBER_SELECT && k2 != Kind.IDENTIFIER)) {
return false;
}
return isPureMemberSelect(t1, true) && isPureMemberSelect(t2, true);
}
Example 17
| Source File: WSCompletionProvider.java From netbeans with Apache License 2.0 | 4 votes |
|
private void createStringResults(CompilationController controller, Env env)
throws IOException {
TreePath elementPath = env.getPath();
TreePath parentPath = elementPath.getParentPath();
Tree parent = parentPath.getLeaf();
Tree grandParent = parentPath.getParentPath().getLeaf();
switch (grandParent.getKind()) {
case ANNOTATION : {
switch (parent.getKind()) {
case ASSIGNMENT : {
ExpressionTree var = ((AssignmentTree)parent).getVariable();
if (var.getKind() == Kind.IDENTIFIER) {
Name name = ((IdentifierTree)var).getName();
if (!name.contentEquals("wsdlLocation") || //NOI18N
jaxWsSupport==null)
{
return;
}
controller.toPhase(Phase.ELEMENTS_RESOLVED);
TypeElement webMethodEl = controller
.getElements().getTypeElement(
"javax.jws.WebService"); // NOI18N
if (webMethodEl == null) {
hasErrors = true;
return;
}
TypeMirror el = controller.getTrees().getTypeMirror(
parentPath.getParentPath());
if (el == null || el.getKind() == TypeKind.ERROR) {
hasErrors = true;
return;
}
if (controller.getTypes().isSameType(el,
webMethodEl.asType()))
{
FileObject wsdlFolder = jaxWsSupport
.getWsdlFolder(false);
if (wsdlFolder != null) {
Enumeration<? extends FileObject> en =
wsdlFolder.getChildren(true);
while (en.hasMoreElements()) {
FileObject fo = en.nextElement();
if (!fo.isData() || !"wsdl" // NOI18N
.equalsIgnoreCase(fo.getExt()))
{
continue;
}
String wsdlPath = FileUtil.getRelativePath(
wsdlFolder.getParent()
.getParent(),fo);
// Temporary fix for wsdl
// files in EJB project
if (wsdlPath.startsWith("conf/")) // NOI18
{
wsdlPath = "META-INF/"+ wsdlPath// NOI18
.substring(5);
}
if (wsdlPath.startsWith(env.getPrefix()))
{
results.add(WSCompletionItem
.createWsdlFileItem(
wsdlFolder,
fo,
env.getOffset()));
}
}
}
}
}
} break; //ASSIGNMENT
}
} break; // ANNOTATION
}
}
Example 18
| Source File: JackpotTrees.java From netbeans with Apache License 2.0 | 4 votes |
|
@Override
public Kind getKind() {
return Kind.IDENTIFIER;
}
Example 19
| Source File: StaticAccess.java From netbeans with Apache License 2.0 | 4 votes |
|
protected static Fix computeFixes(CompilationInfo info, TreePath treePath, int[] bounds, int[] kind, String[] simpleName) {
if (treePath.getLeaf().getKind() != Kind.MEMBER_SELECT) {
return null;
}
MemberSelectTree mst = (MemberSelectTree)treePath.getLeaf();
Tree expression = mst.getExpression();
TreePath expr = new TreePath(treePath, expression);
TypeMirror tm = info.getTrees().getTypeMirror(expr);
if (!Utilities.isValidType(tm)) {
return null;
}
Element el = info.getTypes().asElement(tm);
if (el == null || (!el.getKind().isClass() && !el.getKind().isInterface())) {
return null;
}
TypeElement type = (TypeElement)el;
if (isError(type)) {
return null;
}
Name idName = null;
if (expression.getKind() == Kind.MEMBER_SELECT) {
MemberSelectTree exprSelect = (MemberSelectTree)expression;
idName = exprSelect.getIdentifier();
}
if (expression.getKind() == Kind.IDENTIFIER) {
IdentifierTree idt = (IdentifierTree)expression;
idName = idt.getName();
}
if (idName != null) {
if (idName.equals(type.getSimpleName())) {
return null;
}
if (idName.equals(type.getQualifiedName())) {
return null;
}
}
Element used = info.getTrees().getElement(treePath);
if (used == null || !used.getModifiers().contains(Modifier.STATIC)) {
return null;
}
if (isError(used)) {
return null;
}
if (used.getKind().isField()) {
kind[0] = 0;
} else {
if (used.getKind() == ElementKind.METHOD) {
kind[0] = 1;
} else {
kind[0] = 2;
}
}
simpleName[0] = used.getSimpleName().toString();
return new FixImpl(info, expr, type).toEditorFix();
}
Example 20
| Source File: NFABasedBulkSearch.java From netbeans with Apache License 2.0 | 3 votes |
|
private boolean multiModifiers(Tree t) {
if (t.getKind() != Kind.MODIFIERS) return false;
List<AnnotationTree> annotations = new ArrayList<AnnotationTree>(((ModifiersTree) t).getAnnotations());
return !annotations.isEmpty() && annotations.get(0).getAnnotationType().getKind() == Kind.IDENTIFIER;
}
