public boolean visit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fLastNamespace = namespaceDecl;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return true;
}
}
type.setModifiers(markAsDeprecated(type.getModifiers(), type));
// In case we are entering a nested element
if (!declarations.empty() && declarations.peek() instanceof MethodDeclaration) {
if (fLastNamespace == null) {
deferredDeclarations.add(type);
} else {
deferredNamespacedDeclarations.add(type);
}
return false;
}
declarations.push(type);
for (PHPSourceElementRequestorExtension visitor : extensions) {
visitor.visit(type);
}
return super.visit(type);
}
@Override
protected String[] processSuperClasses(TypeDeclaration type) {
final ASTListNode superClasses = type.getSuperClasses();
if (superClasses == null) {
return new String[] {};
}
final List superClassNames = superClasses.getChilds();
final List<String> result = new ArrayList<String>(superClassNames.size());
final Iterator iterator = superClassNames.iterator();
while (iterator.hasNext()) {
final Object nameNode = iterator.next();
String name;
if (nameNode instanceof FullyQualifiedReference) {
final FullyQualifiedReference fullyQualifiedName = (FullyQualifiedReference) nameNode;
name = fullyQualifiedName.getFullyQualifiedName();
if (fullyQualifiedName.getNamespace() != null) {
final String namespace = fullyQualifiedName.getNamespace().getName();
if (name.charAt(0) == NamespaceReference.NAMESPACE_SEPARATOR) {
name = name.substring(1);
} else if (fLastUseParts.containsKey(namespace)) {
name =
new StringBuilder(
fLastUseParts.get(namespace).getNamespace().getFullyQualifiedName())
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(fullyQualifiedName.getName())
.toString();
} else if (fLastNamespace != null) {
name =
new StringBuilder(fLastNamespace.getName())
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(name)
.toString();
}
} else if (fLastUseParts.containsKey(name)) {
name = fLastUseParts.get(name).getNamespace().getFullyQualifiedName();
if (name.charAt(0) == NamespaceReference.NAMESPACE_SEPARATOR) {
name = name.substring(1);
}
} else {
if (fLastNamespace != null) {
name =
new StringBuilder(fLastNamespace.getName())
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(name)
.toString();
}
}
result.add(name);
} else if (nameNode instanceof SimpleReference) {
result.add(((SimpleReference) nameNode).getName());
}
}
return result.toArray(new String[result.size()]);
}
public boolean visit(Statement e) throws Exception {
if (typeDeclaration.sourceStart() < e.sourceStart()
&& typeDeclaration.sourceEnd() > e.sourceEnd()) {
if (e instanceof PHPFieldDeclaration) {
PHPFieldDeclaration phpFieldDecl = (PHPFieldDeclaration) e;
if (phpFieldDecl.getDeclarationStart() == offset
&& phpFieldDecl.sourceEnd() - phpFieldDecl.getDeclarationStart() == length) {
result = ((PHPFieldDeclaration) e).getVariableValue();
if (result instanceof Scalar) {
Scalar scalar = (Scalar) result;
if (scalar.getScalarType() == Scalar.TYPE_STRING
&& scalar.getValue().toLowerCase().equals(NULL)) {
result = null;
}
}
context = contextStack.peek();
}
}
}
return visitGeneral(e);
}
public boolean visit(Expression e) throws Exception {
if (typeDeclaration.sourceStart() < e.sourceStart()
&& typeDeclaration.sourceEnd() > e.sourceEnd()) {
if (e instanceof Assignment) {
if (e.sourceStart() == offset && e.sourceEnd() - e.sourceStart() == length) {
result = ((Assignment) e).getValue();
context = contextStack.peek();
} else if (variableName != null) {
Assignment assignment = (Assignment) e;
Expression left = assignment.getVariable();
Expression right = assignment.getValue();
if (left instanceof StaticFieldAccess) {
StaticFieldAccess fieldAccess = (StaticFieldAccess) left;
Expression dispatcher = fieldAccess.getDispatcher();
if (dispatcher instanceof TypeReference
&& "self".equals(((TypeReference) dispatcher).getName())) { // $NON-NLS-1$
Expression field = fieldAccess.getField();
if (field instanceof VariableReference
&& variableName.equals(((VariableReference) field).getName())) {
staticDeclarations.put(right, contextStack.peek());
}
}
} else if (left instanceof FieldAccess) {
FieldAccess fieldAccess = (FieldAccess) left;
Expression dispatcher = fieldAccess.getDispatcher();
if (dispatcher instanceof VariableReference
&& "$this".equals(((VariableReference) dispatcher).getName())) { // $NON-NLS-1$
Expression field = fieldAccess.getField();
if (field instanceof SimpleReference
&& variableName.equals('$' + ((SimpleReference) field).getName())) {
staticDeclarations.put(right, contextStack.peek());
}
}
}
}
}
}
return visitGeneral(e);
}
private void selectionOnTypeDeclaration(
ModuleDeclaration parsedUnit, TypeDeclaration typeDeclaration) {
// if (typeDeclaration instanceof RubyClassDeclaration) {
// RubyClassDeclaration rcd = (RubyClassDeclaration) typeDeclaration;
// IType[] types = getSourceTypesForClass(parsedUnit, rcd
// .getClassName());
// selectionElements.addAll(Arrays.asList(types));
// }
IModelElement elementAt = null;
try {
elementAt = sourceModule.getElementAt(typeDeclaration.sourceStart() + 1);
} catch (ModelException e) {
RubyPlugin.log(e);
}
if (elementAt != null) selectionElements.add(elementAt);
}
protected String[] processSuperClasses(TypeDeclaration type) {
ASTListNode superClasses = type.getSuperClasses();
if (superClasses == null) {
return new String[] {};
}
List<ASTNode> superClassNames = superClasses.getChilds();
List<String> result = new ArrayList<String>(superClassNames.size());
Iterator<ASTNode> iterator = superClassNames.iterator();
while (iterator.hasNext()) {
String name = processNameNode(iterator.next());
if (name != null) {
result.add(name);
}
}
return (String[]) result.toArray(new String[result.size()]);
}
protected String[] processSuperClasses(TypeDeclaration type) {
ASTListNode superClasses = type.getSuperClasses();
if (superClasses == null) {
return new String[] {};
}
List<ASTNode> superClassNames = superClasses.getChilds();
List<String> result = new ArrayList<String>(superClassNames.size());
Iterator<ASTNode> iterator = superClassNames.iterator();
while (iterator.hasNext()) {
ASTNode nameNode = iterator.next();
String name;
if (nameNode instanceof FullyQualifiedReference) {
FullyQualifiedReference fullyQualifiedName = (FullyQualifiedReference) nameNode;
name = fullyQualifiedName.getFullyQualifiedName();
if (fullyQualifiedName.getNamespace() != null) {
String namespace = fullyQualifiedName.getNamespace().getName();
String subnamespace = ""; // $NON-NLS-1$
if (namespace.charAt(0) != NamespaceReference.NAMESPACE_SEPARATOR
&& namespace.indexOf(NamespaceReference.NAMESPACE_SEPARATOR) > 0) {
int firstNSLocation = namespace.indexOf(NamespaceReference.NAMESPACE_SEPARATOR);
subnamespace = namespace.substring(firstNSLocation);
namespace = namespace.substring(0, firstNSLocation);
}
if (name.charAt(0) == NamespaceReference.NAMESPACE_SEPARATOR) {
name = name.substring(1);
} else if (fLastUseParts.containsKey(namespace)) {
name =
new StringBuilder(
fLastUseParts.get(namespace).getNamespace().getFullyQualifiedName())
.append(subnamespace)
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(fullyQualifiedName.getName())
.toString();
} else if (fCurrentNamespace != null) {
name =
new StringBuilder(fCurrentNamespace.getName())
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(name)
.toString();
}
} else if (fLastUseParts.containsKey(name)) {
name = fLastUseParts.get(name).getNamespace().getFullyQualifiedName();
if (name.charAt(0) == NamespaceReference.NAMESPACE_SEPARATOR) {
name = name.substring(1);
}
} else {
if (fCurrentNamespace != null) {
name =
new StringBuilder(fCurrentNamespace.getName())
.append(NamespaceReference.NAMESPACE_SEPARATOR)
.append(name)
.toString();
}
}
result.add(name);
} else if (nameNode instanceof SimpleReference) {
result.add(((SimpleReference) nameNode).getName());
}
}
return (String[]) result.toArray(new String[result.size()]);
}
public boolean visit(TypeDeclaration type) throws Exception {
if (type instanceof NamespaceDeclaration) {
NamespaceDeclaration namespaceDecl = (NamespaceDeclaration) type;
fCurrentNamespace = namespaceDecl;
fLastUseParts.clear();
if (namespaceDecl.isGlobal()) {
return visitGeneral(type);
}
declarations.push(type);
int modifiers = type.getModifiers() | Modifiers.AccNameSpace;
fCurrentQualifier = type.getName();
Integer count = fCurrentQualifierCounts.get(fCurrentQualifier);
count = count != null ? count + 1 : 1;
fCurrentQualifierCounts.put(fCurrentQualifier, count);
modifiers = markAsDeprecated(modifiers, type);
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
modifyDeclaration(
type,
new DeclarationInfo(
IModelElement.PACKAGE_DECLARATION,
modifiers,
type.sourceStart(),
type.sourceEnd() - type.sourceStart(),
type.getNameStart(),
type.getNameEnd() - type.getNameStart(),
type.getName(),
metadata.length() == 0 ? null : metadata.toString(),
encodeDocInfo(type),
null,
null));
} else {
Declaration parentDeclaration = null;
if (!declarations.empty()) {
parentDeclaration = declarations.peek();
}
declarations.push(type);
if (!(parentDeclaration instanceof NamespaceDeclaration)) {
type.setModifier(Modifiers.AccGlobal);
}
// In case we are entering a nested element
if (parentDeclaration instanceof MethodDeclaration) {
if (fCurrentNamespace == null) {
deferredDeclarations.add(type);
} else {
deferredNamespacedDeclarations.add(type);
}
return visitGeneral(type);
}
int modifiers = type.getModifiers();
fCurrentParent = type.getName();
String[] superClasses = processSuperClasses(type);
StringBuilder metadata = new StringBuilder();
if (fCurrentQualifier != null) {
metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
metadata.append(";"); // $NON-NLS-1$
}
for (int i = 0; i < superClasses.length; ++i) {
metadata.append(superClasses[i]);
if (i < superClasses.length - 1) {
metadata.append(","); // $NON-NLS-1$
}
}
modifiers = markAsDeprecated(modifiers, type);
modifyDeclaration(
type,
new DeclarationInfo(
IModelElement.TYPE,
modifiers,
type.sourceStart(),
type.sourceEnd() - type.sourceStart(),
type.getNameStart(),
type.getNameEnd() - type.getNameStart(),
type.getName(),
metadata.length() == 0 ? null : metadata.toString(),
encodeDocInfo(type),
fCurrentQualifier,
null));
}
for (PhpIndexingVisitorExtension visitor : extensions) {
visitor.visit(type);
}
return visitGeneral(type);
}