public String toString() {
// TODO (jerome) should show both tables
StringBuffer result = new StringBuffer();
result.append("Exact matches:"); // $NON-NLS-1$
Object[] keyTable = this.matchingNodes.keyTable;
Object[] valueTable = this.matchingNodes.valueTable;
for (int i = 0, l = keyTable.length; i < l; i++) {
ASTNode node = (ASTNode) keyTable[i];
if (node == null) continue;
result.append("\n\t"); // $NON-NLS-1$
switch (((Integer) valueTable[i]).intValue()) {
case SearchMatch.A_ACCURATE:
result.append("ACCURATE_MATCH: "); // $NON-NLS-1$
break;
case SearchMatch.A_INACCURATE:
result.append("INACCURATE_MATCH: "); // $NON-NLS-1$
break;
case SearchPattern.R_ERASURE_MATCH:
result.append("ERASURE_MATCH: "); // $NON-NLS-1$
break;
}
node.print(0, result);
}
result.append("\nPossible matches:"); // $NON-NLS-1$
Object[] nodes = this.possibleMatchingNodesSet.values;
for (int i = 0, l = nodes.length; i < l; i++) {
ASTNode node = (ASTNode) nodes[i];
if (node == null) continue;
result.append("\nPOSSIBLE_MATCH: "); // $NON-NLS-1$
node.print(0, result);
}
return result.toString();
}
public void addPossibleMatch(ASTNode node) {
// remove existing node at same position from set
// (case of recovery that created the same node several time
// see http://bugs.eclipse.org/bugs/show_bug.cgi?id=29366)
long key = (((long) node.sourceStart) << 32) + node.sourceEnd;
ASTNode existing = (ASTNode) this.possibleMatchingNodesKeys.get(key);
if (existing != null && existing.getClass().equals(node.getClass()))
this.possibleMatchingNodesSet.remove(existing);
// add node to set
this.possibleMatchingNodesSet.add(node);
this.possibleMatchingNodesKeys.put(key, node);
}
void addTrustedMatch(ASTNode node, Integer level) {
// remove existing node at same position from set
// (case of recovery that created the same node several time
// see http://bugs.eclipse.org/bugs/show_bug.cgi?id=29366)
long key = (((long) node.sourceStart) << 32) + node.sourceEnd;
ASTNode existing = (ASTNode) this.matchingNodesKeys.get(key);
if (existing != null && existing.getClass().equals(node.getClass()))
this.matchingNodes.removeKey(existing);
// map node to its accuracy level
this.matchingNodes.put(node, level);
this.matchingNodesKeys.put(key, node);
}
/**
* Compute the tagbits for standard annotations. For source types, these could require lazily
* resolving corresponding annotation nodes, in case of forward references.
*
* @see org.eclipse.jdt.internal.compiler.lookup.Binding#getAnnotationTagBits()
*/
public long getAnnotationTagBits() {
FieldBinding originalField = original();
if ((originalField.tagBits & TagBits.AnnotationResolved) == 0
&& originalField.declaringClass instanceof SourceTypeBinding) {
ClassScope scope = ((SourceTypeBinding) originalField.declaringClass).scope;
if (scope == null) { // synthetic fields do not have a scope nor any annotations
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
return 0;
}
TypeDeclaration typeDecl = scope.referenceContext;
FieldDeclaration fieldDecl = typeDecl.declarationOf(originalField);
if (fieldDecl != null) {
MethodScope initializationScope =
isStatic() ? typeDecl.staticInitializerScope : typeDecl.initializerScope;
FieldBinding previousField = initializationScope.initializedField;
int previousFieldID = initializationScope.lastVisibleFieldID;
try {
initializationScope.initializedField = originalField;
initializationScope.lastVisibleFieldID = originalField.id;
ASTNode.resolveAnnotations(initializationScope, fieldDecl.annotations, originalField);
} finally {
initializationScope.initializedField = previousField;
initializationScope.lastVisibleFieldID = previousFieldID;
}
}
}
return originalField.tagBits;
}
public static void setIsGeneratedFlag(
org.eclipse.jdt.core.dom.ASTNode domNode,
org.eclipse.jdt.internal.compiler.ast.ASTNode internalNode)
throws Exception {
if (internalNode == null || domNode == null) return;
boolean isGenerated =
internalNode.getClass().getField("$generatedBy").get(internalNode) != null;
if (isGenerated) {
domNode.getClass().getField("$isGenerated").set(domNode, true);
domNode.setFlags(domNode.getFlags() & ~org.eclipse.jdt.core.dom.ASTNode.ORIGINAL);
}
}
/**
* @param node
* @param scope
* @param oldName
* @param newName
* @return Has any replacement been performed?
*/
public static boolean performReplacement(
ASTNode node, BlockScope scope, char[] oldName, final char[] newName) {
final int start = node.sourceStart;
IExpressionProvider provider =
new IExpressionProvider() {
public Expression newExpression() {
return new SingleNameReference(newName, start);
}
};
ReplaceSingleNameVisitor replaceSingleNameVisitor =
new ReplaceSingleNameVisitor(oldName, provider);
node.traverse(replaceSingleNameVisitor, scope);
return replaceSingleNameVisitor._hasChanges;
}