public int match(MemberValuePair node, MatchingNodeSet nodeSet) {
if (!this.pattern.findReferences) return IMPOSSIBLE_MATCH;
if (!matchesName(this.pattern.selector, node.name)) return IMPOSSIBLE_MATCH;
return nodeSet.addMatch(node, this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH);
}
// public int match(ConstructorDeclaration node, MatchingNodeSet nodeSet) - SKIP IT
// public int match(Expression node, MatchingNodeSet nodeSet) - SKIP IT
// public int match(FieldDeclaration node, MatchingNodeSet nodeSet) - SKIP IT
public int match(MethodDeclaration node, MatchingNodeSet nodeSet) {
if (!this.pattern.findDeclarations) return IMPOSSIBLE_MATCH;
// Verify method name
if (!matchesName(this.pattern.selector, node.selector)) return IMPOSSIBLE_MATCH;
// Verify parameters types
boolean resolve = this.pattern.mustResolve;
if (this.pattern.parameterSimpleNames != null) {
int length = this.pattern.parameterSimpleNames.length;
ASTNode[] args = node.arguments;
int argsLength = args == null ? 0 : args.length;
if (length != argsLength) return IMPOSSIBLE_MATCH;
for (int i = 0; i < argsLength; i++) {
if (args != null
&& !matchesTypeReference(
this.pattern.parameterSimpleNames[i], ((Argument) args[i]).type)) {
// Do not return as impossible when source level is at least 1.5
if (this.mayBeGeneric) {
if (!this.pattern.mustResolve) {
// Set resolution flag on node set in case of types was inferred in parameterized
// types from generic ones...
// (see bugs https://bugs.eclipse.org/bugs/show_bug.cgi?id=79990, 96761, 96763)
nodeSet.mustResolve = true;
resolve = true;
}
this.methodDeclarationsWithInvalidParam.put(node, null);
} else {
return IMPOSSIBLE_MATCH;
}
}
}
}
// Verify type arguments (do not reject if pattern has no argument as it can be an erasure
// match)
if (this.pattern.hasMethodArguments()) {
if (node.typeParameters == null
|| node.typeParameters.length != this.pattern.methodArguments.length)
return IMPOSSIBLE_MATCH;
}
// Method declaration may match pattern
return nodeSet.addMatch(node, resolve ? POSSIBLE_MATCH : ACCURATE_MATCH);
}
public int match(MessageSend node, MatchingNodeSet nodeSet) {
if (!this.pattern.findReferences) return IMPOSSIBLE_MATCH;
if (!matchesName(this.pattern.selector, node.selector)) return IMPOSSIBLE_MATCH;
if (this.pattern.parameterSimpleNames != null
&& (!this.pattern.varargs || ((node.bits & ASTNode.InsideJavadoc) != 0))) {
int length = this.pattern.parameterSimpleNames.length;
ASTNode[] args = node.arguments;
int argsLength = args == null ? 0 : args.length;
if (length != argsLength) return IMPOSSIBLE_MATCH;
}
return nodeSet.addMatch(node, this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH);
}
// public int match(Reference node, MatchingNodeSet nodeSet) - SKIP IT
public int match(Annotation node, MatchingNodeSet nodeSet) {
if (!this.pattern.findReferences) return IMPOSSIBLE_MATCH;
MemberValuePair[] pairs = node.memberValuePairs();
if (pairs == null || pairs.length == 0) return IMPOSSIBLE_MATCH;
int length = pairs.length;
MemberValuePair pair = null;
for (int i = 0; i < length; i++) {
pair = node.memberValuePairs()[i];
if (matchesName(this.pattern.selector, pair.name)) {
ASTNode possibleNode = (node instanceof SingleMemberAnnotation) ? (ASTNode) node : pair;
return nodeSet.addMatch(
possibleNode, this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH);
}
}
return IMPOSSIBLE_MATCH;
}
public int match(ASTNode node, MatchingNodeSet nodeSet) {
int declarationsLevel = IMPOSSIBLE_MATCH;
if (this.pattern.findReferences) {
if (node instanceof ImportReference) {
// With static import, we can have static method reference in import reference
ImportReference importRef = (ImportReference) node;
int length = importRef.tokens.length - 1;
if (importRef.isStatic()
&& ((importRef.bits & ASTNode.OnDemand) == 0)
&& matchesName(this.pattern.selector, importRef.tokens[length])) {
char[][] compoundName = new char[length][];
System.arraycopy(importRef.tokens, 0, compoundName, 0, length);
char[] declaringType =
CharOperation.concat(
this.pattern.declaringQualification, this.pattern.declaringSimpleName, '.');
if (matchesName(declaringType, CharOperation.concatWith(compoundName, '.'))) {
declarationsLevel = this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH;
}
}
}
}
return nodeSet.addMatch(node, declarationsLevel);
}