/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.search.matching;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.*;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.core.search.*;
import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
import org.eclipse.jdt.internal.compiler.classfmt.FieldInfo;
import org.eclipse.jdt.internal.compiler.classfmt.MethodInfo;
import org.eclipse.jdt.internal.compiler.env.*;
import org.eclipse.jdt.internal.compiler.lookup.*;
import org.eclipse.jdt.internal.core.*;
import org.eclipse.jdt.internal.core.search.indexing.IIndexConstants;
public class ClassFileMatchLocator implements IIndexConstants {
private static final long TARGET_ANNOTATION_BITS =
TagBits.AnnotationForType |
TagBits.AnnotationForParameter |
TagBits.AnnotationForPackage |
TagBits.AnnotationForMethod |
TagBits.AnnotationForLocalVariable |
TagBits.AnnotationForField |
TagBits.AnnotationForConstructor |
TagBits.AnnotationForAnnotationType;
private static final char[] JAVA_LANG_ANNOTATION_ELEMENTTYPE = CharOperation.concatWith(TypeConstants.JAVA_LANG_ANNOTATION_ELEMENTTYPE, '.');
public static char[] convertClassFileFormat(char[] name) {
return CharOperation.replaceOnCopy(name, '/', '.');
}
private boolean checkAnnotation(IBinaryAnnotation annotation, TypeReferencePattern pattern) {
if (checkTypeName(pattern.simpleName, pattern.qualification, convertClassFileFormat(Signature.toCharArray(annotation.getTypeName())), pattern.isCaseSensitive, pattern.isCamelCase)) {
return true;
}
IBinaryElementValuePair[] valuePairs = annotation.getElementValuePairs();
if (valuePairs != null) {
for (int j=0, vpLength=valuePairs.length; j<vpLength; j++) {
IBinaryElementValuePair valuePair = valuePairs[j];
Object pairValue = valuePair.getValue();
if (pairValue instanceof IBinaryAnnotation) {
if (checkAnnotation((IBinaryAnnotation) pairValue, pattern)) {
return true;
}
}
}
}
return false;
}
private boolean checkAnnotations(TypeReferencePattern pattern, IBinaryAnnotation[] annotations, long tagBits) {
if (annotations != null) {
for (int a=0, length=annotations.length; a<length; a++) {
IBinaryAnnotation annotation = annotations[a];
if (checkAnnotation(annotation, pattern)) {
return true;
}
}
}
if ((tagBits & TagBits.AllStandardAnnotationsMask) != 0 && checkStandardAnnotations(tagBits, pattern)) {
return true;
}
return false;
}
private boolean checkAnnotationTypeReference(char[] fullyQualifiedName, TypeReferencePattern pattern) {
return checkTypeName(pattern.simpleName, pattern.qualification, fullyQualifiedName, pattern.isCaseSensitive, pattern.isCamelCase);
}
private boolean checkDeclaringType(IBinaryType enclosingBinaryType, char[] simpleName, char[] qualification, boolean isCaseSensitive, boolean isCamelCase) {
if (simpleName == null && qualification == null) return true;
if (enclosingBinaryType == null) return true;
char[] declaringTypeName = convertClassFileFormat(enclosingBinaryType.getName());
return checkTypeName(simpleName, qualification, declaringTypeName, isCaseSensitive, isCamelCase);
}
private boolean checkParameters(char[] methodDescriptor, char[][] parameterSimpleNames, char[][] parameterQualifications, boolean isCaseSensitive, boolean isCamelCase) {
char[][] arguments = Signature.getParameterTypes(methodDescriptor);
int parameterCount = parameterSimpleNames.length;
if (parameterCount != arguments.length) return false;
for (int i = 0; i < parameterCount; i++)
if (!checkTypeName(parameterSimpleNames[i], parameterQualifications[i], Signature.toCharArray(arguments[i]), isCaseSensitive, isCamelCase))
return false;
return true;
}
private boolean checkStandardAnnotations(long annotationTagBits, TypeReferencePattern pattern) {
if ((annotationTagBits & TagBits.AnnotationTargetMASK) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_ANNOTATION_TARGET;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern) ||
((annotationTagBits & TARGET_ANNOTATION_BITS) != 0 && checkAnnotationTypeReference(JAVA_LANG_ANNOTATION_ELEMENTTYPE, pattern))) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationRetentionMASK) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_ANNOTATION_RETENTION;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern) ||
checkAnnotationTypeReference(CharOperation.concatWith(TypeConstants.JAVA_LANG_ANNOTATION_RETENTIONPOLICY, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationDeprecated) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_DEPRECATED;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationDocumented) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_ANNOTATION_DOCUMENTED;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationInherited) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_ANNOTATION_INHERITED;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationOverride) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_OVERRIDE;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationSuppressWarnings) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_SUPPRESSWARNINGS;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationSafeVarargs) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_SAFEVARARGS;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
if ((annotationTagBits & TagBits.AnnotationPolymorphicSignature) != 0) {
char[][] compoundName = TypeConstants.JAVA_LANG_INVOKE_METHODHANDLE_$_POLYMORPHICSIGNATURE;
if (checkAnnotationTypeReference(CharOperation.concatWith(compoundName, '.'), pattern)) {
return true;
}
}
return false;
}
private boolean checkTypeName(char[] simpleName, char[] qualification, char[] fullyQualifiedTypeName, boolean isCaseSensitive, boolean isCamelCase) {
// NOTE: if case insensitive then simpleName & qualification are assumed to be lowercase
char[] wildcardPattern = PatternLocator.qualifiedPattern(simpleName, qualification);
if (wildcardPattern == null) return true;
return CharOperation.match(wildcardPattern, fullyQualifiedTypeName, isCaseSensitive);
}
/**
* Locate declaration in the current class file. This class file is always in a jar.
*/
public void locateMatches(MatchLocator locator, ClassFile classFile, IBinaryType info) throws CoreException {
SearchPattern pattern = locator.pattern;
// check annotations references
matchAnnotations(pattern, locator, classFile, info);
// check class definition
BinaryType binaryType = (BinaryType) classFile.getType();
if (matchBinary(pattern, info, null)) {
binaryType = new ResolvedBinaryType((JavaElement) binaryType.getParent(), binaryType.getElementName(), binaryType.getKey());
locator.reportBinaryMemberDeclaration(null, binaryType, null, info, SearchMatch.A_ACCURATE);
return;
}
// Define arrays to store methods/fields from binary type if necessary
IBinaryMethod[] binaryMethods = info.getMethods();
int bMethodsLength = binaryMethods == null ? 0 : binaryMethods.length;
IBinaryMethod[] unresolvedMethods = null;
char[][] binaryMethodSignatures = null;
boolean hasUnresolvedMethods = false;
// Get fields from binary type info
IBinaryField[] binaryFields = info.getFields();
int bFieldsLength = binaryFields == null ? 0 : binaryFields.length;
IBinaryField[] unresolvedFields = null;
boolean hasUnresolvedFields = false;
// Report as many accurate matches as possible
int accuracy = SearchMatch.A_ACCURATE;
boolean mustResolve = pattern.mustResolve;
if (mustResolve) {
BinaryTypeBinding binding = locator.cacheBinaryType(binaryType, info);
if (binding != null) {
// filter out element not in hierarchy scope
if (!locator.typeInHierarchy(binding)) return;
// Search matches on resolved methods
MethodBinding[] availableMethods = binding.availableMethods();
int aMethodsLength = availableMethods == null ? 0 : availableMethods.length;
hasUnresolvedMethods = bMethodsLength != aMethodsLength;
for (int i = 0; i < aMethodsLength; i++) {
MethodBinding method = availableMethods[i];
char[] methodSignature = method.genericSignature();
if (methodSignature == null) methodSignature = method.signature();
// Report the match if possible
int level = locator.patternLocator.resolveLevel(method);
if (level != PatternLocator.IMPOSSIBLE_MATCH) {
IMethod methodHandle = binaryType.getMethod(
new String(method.isConstructor() ? binding.compoundName[binding.compoundName.length-1] : method.selector),
CharOperation.toStrings(Signature.getParameterTypes(convertClassFileFormat(methodSignature))));
accuracy = level == PatternLocator.ACCURATE_MATCH ? SearchMatch.A_ACCURATE : SearchMatch.A_INACCURATE;
locator.reportBinaryMemberDeclaration(null, methodHandle, method, info, accuracy);
}
// Remove method from unresolved list
if (hasUnresolvedMethods) {
if (binaryMethodSignatures == null) { // Store binary method signatures to avoid multiple computation
binaryMethodSignatures = new char[bMethodsLength][];
for (int j=0; j<bMethodsLength; j++) {
IBinaryMethod binaryMethod = binaryMethods[j];
char[] signature = binaryMethod.getGenericSignature();
if (signature == null) signature = binaryMethod.getMethodDescriptor();
binaryMethodSignatures[j] = signature;
}
}
for (int j=0; j<bMethodsLength; j++) {
if (CharOperation.equals(binaryMethods[j].getSelector(), method.selector) && CharOperation.equals(binaryMethodSignatures[j], methodSignature)) {
if (unresolvedMethods == null) {
System.arraycopy(binaryMethods, 0, unresolvedMethods = new IBinaryMethod[bMethodsLength], 0, bMethodsLength);
}
unresolvedMethods[j] = null;
break;
}
}
}
}
// Search matches on resolved fields
FieldBinding[] availableFields = binding.availableFields();
int aFieldsLength = availableFields == null ? 0 : availableFields.length;
hasUnresolvedFields = bFieldsLength != aFieldsLength;
for (int i = 0; i < aFieldsLength; i++) {
FieldBinding field = availableFields[i];
// Report the match if possible
int level = locator.patternLocator.resolveLevel(field);
if (level != PatternLocator.IMPOSSIBLE_MATCH) {
IField fieldHandle = binaryType.getField(new String(field.name));
accuracy = level == PatternLocator.ACCURATE_MATCH ? SearchMatch.A_ACCURATE : SearchMatch.A_INACCURATE;
locator.reportBinaryMemberDeclaration(null, fieldHandle, field, info, accuracy);
}
// Remove the field from unresolved list
if (hasUnresolvedFields) {
for (int j=0; j<bFieldsLength; j++) {
if ( CharOperation.equals(binaryFields[j].getName(), field.name)) {
if (unresolvedFields == null) {
System.arraycopy(binaryFields, 0, unresolvedFields = new IBinaryField[bFieldsLength], 0, bFieldsLength);
}
unresolvedFields[j] = null;
break;
}
}
}
}
// If all methods/fields were accurate then returns now
if (!hasUnresolvedMethods && !hasUnresolvedFields) {
return;
}
}
accuracy = SearchMatch.A_INACCURATE;
}
// Report inaccurate methods
if (mustResolve) binaryMethods = unresolvedMethods;
bMethodsLength = binaryMethods == null ? 0 : binaryMethods.length;
for (int i=0; i < bMethodsLength; i++) {
IBinaryMethod method = binaryMethods[i];
if (method == null) continue; // impossible match or already reported as accurate
if (matchBinary(pattern, method, info)) {
char[] name;
if (method.isConstructor()) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=329727
// We don't need the enclosing type name for the constructor name
name = info.getSourceName();
} else {
name = method.getSelector();
}
String selector = new String(name);
char[] methodSignature = binaryMethodSignatures == null ? null : binaryMethodSignatures[i];
if (methodSignature == null) {
methodSignature = method.getGenericSignature();
if (methodSignature == null) methodSignature = method.getMethodDescriptor();
}
String[] parameterTypes = CharOperation.toStrings(Signature.getParameterTypes(convertClassFileFormat(methodSignature)));
IMethod methodHandle = binaryType.getMethod(selector, parameterTypes);
methodHandle = new ResolvedBinaryMethod(binaryType, selector, parameterTypes, methodHandle.getKey());
locator.reportBinaryMemberDeclaration(null, methodHandle, null, info, accuracy);
}
}
// Report inaccurate fields
if (mustResolve) binaryFields = unresolvedFields;
bFieldsLength = binaryFields == null ? 0 : binaryFields.length;
for (int i=0; i<bFieldsLength; i++) {
IBinaryField field = binaryFields[i];
if (field == null) continue; // impossible match or already reported as accurate
if (matchBinary(pattern, field, info)) {
String fieldName = new String(field.getName());
IField fieldHandle = binaryType.getField(fieldName);
fieldHandle = new ResolvedBinaryField(binaryType, fieldName, fieldHandle.getKey());
locator.reportBinaryMemberDeclaration(null, fieldHandle, null, info, accuracy);
}
}
}
/*
* Look for annotations references
*/
private void matchAnnotations(SearchPattern pattern, MatchLocator locator, ClassFile classFile, IBinaryType binaryType) throws CoreException {
// Only process TypeReference patterns
switch (pattern.kind) {
case TYPE_REF_PATTERN:
break;
case OR_PATTERN:
SearchPattern[] patterns = ((OrPattern) pattern).patterns;
for (int i = 0, length = patterns.length; i < length; i++) {
matchAnnotations(patterns[i], locator, classFile, binaryType);
}
// $FALL-THROUGH$ - fall through default to return
default:
return;
}
TypeReferencePattern typeReferencePattern = (TypeReferencePattern) pattern;
// Look for references in class annotations
IBinaryAnnotation[] annotations = binaryType.getAnnotations();
BinaryType classFileBinaryType = (BinaryType) classFile.getType();
BinaryTypeBinding binaryTypeBinding = null;
if (checkAnnotations(typeReferencePattern, annotations, binaryType.getTagBits())) {
classFileBinaryType = new ResolvedBinaryType((JavaElement) classFileBinaryType.getParent(), classFileBinaryType.getElementName(), classFileBinaryType.getKey());
TypeReferenceMatch match = new TypeReferenceMatch(classFileBinaryType, SearchMatch.A_ACCURATE, -1, 0, false, locator.getParticipant(), locator.currentPossibleMatch.resource);
// TODO 3.4 M7 (frederic) - bug 209996: see how create the annotation handle from the binary and put it in the local element
match.setLocalElement(null);
locator.report(match);
}
// Look for references in methods annotations
MethodInfo[] methods = (MethodInfo[]) binaryType.getMethods();
if (methods != null) {
for (int i = 0, max = methods.length; i < max; i++) {
MethodInfo method = methods[i];
if (checkAnnotations(typeReferencePattern, method.getAnnotations(), method.getTagBits())) {
binaryTypeBinding = locator.cacheBinaryType(classFileBinaryType, binaryType);
IMethod methodHandle = classFileBinaryType.getMethod(
new String(method.isConstructor() ? binaryTypeBinding.compoundName[binaryTypeBinding.compoundName.length-1] : method.getSelector()),
CharOperation.toStrings(Signature.getParameterTypes(convertClassFileFormat(method.getMethodDescriptor()))));
TypeReferenceMatch match = new TypeReferenceMatch(methodHandle, SearchMatch.A_ACCURATE, -1, 0, false, locator.getParticipant(), locator.currentPossibleMatch.resource);
// TODO 3.4 M7 (frederic) - bug 209996: see how create the annotation handle from the binary and put it in the local element
match.setLocalElement(null);
locator.report(match);
}
}
}
// Look for references in fields annotations
FieldInfo[] fields = (FieldInfo[]) binaryType.getFields();
if (fields != null) {
for (int i = 0, max = fields.length; i < max; i++) {
FieldInfo field = fields[i];
if (checkAnnotations(typeReferencePattern, field.getAnnotations(), field.getTagBits())) {
IField fieldHandle = classFileBinaryType.getField(new String(field.getName()));
TypeReferenceMatch match = new TypeReferenceMatch(fieldHandle, SearchMatch.A_ACCURATE, -1, 0, false, locator.getParticipant(), locator.currentPossibleMatch.resource);
// TODO 3.4 M7 (frederic) - bug 209996: see how create the annotation handle from the binary and put it in the local element
match.setLocalElement(null);
locator.report(match);
}
}
}
}
/**
* Finds out whether the given binary info matches the search pattern.
* Default is to return false.
*/
boolean matchBinary(SearchPattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
switch (pattern.kind) {
case CONSTRUCTOR_PATTERN :
return matchConstructor((ConstructorPattern) pattern, binaryInfo, enclosingBinaryType);
case FIELD_PATTERN :
return matchField((FieldPattern) pattern, binaryInfo, enclosingBinaryType);
case METHOD_PATTERN :
return matchMethod((MethodPattern) pattern, binaryInfo, enclosingBinaryType);
case SUPER_REF_PATTERN :
return matchSuperTypeReference((SuperTypeReferencePattern) pattern, binaryInfo, enclosingBinaryType);
case TYPE_DECL_PATTERN :
return matchTypeDeclaration((TypeDeclarationPattern) pattern, binaryInfo, enclosingBinaryType);
case OR_PATTERN :
SearchPattern[] patterns = ((OrPattern) pattern).patterns;
for (int i = 0, length = patterns.length; i < length; i++)
if (matchBinary(patterns[i], binaryInfo, enclosingBinaryType)) return true;
}
return false;
}
boolean matchConstructor(ConstructorPattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
if (!pattern.findDeclarations) return false; // only relevant when finding declarations
if (!(binaryInfo instanceof IBinaryMethod)) return false;
IBinaryMethod method = (IBinaryMethod) binaryInfo;
if (!method.isConstructor()) return false;
if (!checkDeclaringType(enclosingBinaryType, pattern.declaringSimpleName, pattern.declaringQualification, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
if (pattern.parameterSimpleNames != null) {
char[] methodDescriptor = convertClassFileFormat(method.getMethodDescriptor());
if (!checkParameters(methodDescriptor, pattern.parameterSimpleNames, pattern.parameterQualifications, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
}
return true;
}
boolean matchField(FieldPattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
if (!pattern.findDeclarations) return false; // only relevant when finding declarations
if (!(binaryInfo instanceof IBinaryField)) return false;
IBinaryField field = (IBinaryField) binaryInfo;
if (!pattern.matchesName(pattern.name, field.getName())) return false;
if (!checkDeclaringType(enclosingBinaryType, pattern.declaringSimpleName, pattern.declaringQualification, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
char[] fieldTypeSignature = Signature.toCharArray(convertClassFileFormat(field.getTypeName()));
return checkTypeName(pattern.typeSimpleName, pattern.typeQualification, fieldTypeSignature, pattern.isCaseSensitive(), pattern.isCamelCase());
}
boolean matchMethod(MethodPattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
if (!pattern.findDeclarations) return false; // only relevant when finding declarations
if (!(binaryInfo instanceof IBinaryMethod)) return false;
IBinaryMethod method = (IBinaryMethod) binaryInfo;
if (!pattern.matchesName(pattern.selector, method.getSelector())) return false;
if (!checkDeclaringType(enclosingBinaryType, pattern.declaringSimpleName, pattern.declaringQualification, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
// look at return type only if declaring type is not specified
boolean checkReturnType = pattern.declaringSimpleName == null && (pattern.returnSimpleName != null || pattern.returnQualification != null);
boolean checkParameters = pattern.parameterSimpleNames != null;
if (checkReturnType || checkParameters) {
char[] methodDescriptor = convertClassFileFormat(method.getMethodDescriptor());
if (checkReturnType) {
char[] returnTypeSignature = Signature.toCharArray(Signature.getReturnType(methodDescriptor));
if (!checkTypeName(pattern.returnSimpleName, pattern.returnQualification, returnTypeSignature, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
}
if (checkParameters && !checkParameters(methodDescriptor, pattern.parameterSimpleNames, pattern.parameterQualifications, pattern.isCaseSensitive(), pattern.isCamelCase()))
return false;
}
return true;
}
boolean matchSuperTypeReference(SuperTypeReferencePattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
if (!(binaryInfo instanceof IBinaryType)) return false;
IBinaryType type = (IBinaryType) binaryInfo;
if (pattern.superRefKind != SuperTypeReferencePattern.ONLY_SUPER_INTERFACES) {
char[] vmName = type.getSuperclassName();
if (vmName != null) {
char[] superclassName = convertClassFileFormat(vmName);
if (checkTypeName(pattern.superSimpleName, pattern.superQualification, superclassName, pattern.isCaseSensitive(), pattern.isCamelCase()))
return true;
}
}
if (pattern.superRefKind != SuperTypeReferencePattern.ONLY_SUPER_CLASSES) {
char[][] superInterfaces = type.getInterfaceNames();
if (superInterfaces != null) {
for (int i = 0, max = superInterfaces.length; i < max; i++) {
char[] superInterfaceName = convertClassFileFormat(superInterfaces[i]);
if (checkTypeName(pattern.superSimpleName, pattern.superQualification, superInterfaceName, pattern.isCaseSensitive(), pattern.isCamelCase()))
return true;
}
}
}
return false;
}
boolean matchTypeDeclaration(TypeDeclarationPattern pattern, Object binaryInfo, IBinaryType enclosingBinaryType) {
if (!(binaryInfo instanceof IBinaryType)) return false;
IBinaryType type = (IBinaryType) binaryInfo;
char[] fullyQualifiedTypeName = convertClassFileFormat(type.getName());
boolean qualifiedPattern = pattern instanceof QualifiedTypeDeclarationPattern;
if (pattern.enclosingTypeNames == null || qualifiedPattern) {
char[] simpleName = (pattern.getMatchMode() == SearchPattern.R_PREFIX_MATCH)
? CharOperation.concat(pattern.simpleName, IIndexConstants.ONE_STAR)
: pattern.simpleName;
char[] pkg = qualifiedPattern ? ((QualifiedTypeDeclarationPattern)pattern).qualification : pattern.pkg;
if (!checkTypeName(simpleName, pkg, fullyQualifiedTypeName, pattern.isCaseSensitive(), pattern.isCamelCase())) return false;
} else {
char[] enclosingTypeName = CharOperation.concatWith(pattern.enclosingTypeNames, '.');
char[] patternString = pattern.pkg == null
? enclosingTypeName
: CharOperation.concat(pattern.pkg, enclosingTypeName, '.');
if (!checkTypeName(pattern.simpleName, patternString, fullyQualifiedTypeName, pattern.isCaseSensitive(), pattern.isCamelCase())) return false;
}
int kind = TypeDeclaration.kind(type.getModifiers());
switch (pattern.typeSuffix) {
case CLASS_SUFFIX:
return kind == TypeDeclaration.CLASS_DECL;
case INTERFACE_SUFFIX:
return kind == TypeDeclaration.INTERFACE_DECL;
case ENUM_SUFFIX:
return kind == TypeDeclaration.ENUM_DECL;
case ANNOTATION_TYPE_SUFFIX:
return kind == TypeDeclaration.ANNOTATION_TYPE_DECL;
case CLASS_AND_INTERFACE_SUFFIX:
return kind == TypeDeclaration.CLASS_DECL || kind == TypeDeclaration.INTERFACE_DECL;
case CLASS_AND_ENUM_SUFFIX:
return kind == TypeDeclaration.CLASS_DECL || kind == TypeDeclaration.ENUM_DECL;
case INTERFACE_AND_ANNOTATION_SUFFIX:
return kind == TypeDeclaration.INTERFACE_DECL || kind == TypeDeclaration.ANNOTATION_TYPE_DECL;
case TYPE_SUFFIX: // nothing
}
return true;
}
}