package org.eclipse.jdt.internal.codeassist.select; | |
/* | |
* (c) Copyright IBM Corp. 2000, 2001. | |
* All Rights Reserved. | |
*/ | |
/* | |
* Selection node build by the parser in any case it was intending to | |
* reduce a qualified name reference containing the assist identifier. | |
* e.g. | |
* | |
* class X { | |
* Y y; | |
* void foo() { | |
* y.fred.[start]ba[end] | |
* } | |
* } | |
* | |
* ---> class X { | |
* Y y; | |
* void foo() { | |
* <SelectOnName:y.fred.ba> | |
* } | |
* } | |
* | |
*/ | |
import org.eclipse.jdt.internal.compiler.ast.*; | |
import org.eclipse.jdt.internal.compiler.lookup.*; | |
import org.eclipse.jdt.internal.compiler.util.CharOperation; | |
public class SelectionOnQualifiedNameReference extends QualifiedNameReference { | |
public long[] sourcePositions; // positions of each token, the last one being the positions of the completion identifier | |
public SelectionOnQualifiedNameReference(char[][] previousIdentifiers, char[] selectionIdentifier, long[] positions) { | |
super( | |
CharOperation.arrayConcat(previousIdentifiers, selectionIdentifier), | |
(int) (positions[0] >>> 32), | |
(int) positions[positions.length - 1]); | |
this.sourcePositions = positions; | |
} | |
public TypeBinding resolveType(BlockScope scope) { | |
// it can be a package, type, member type, local variable or field | |
binding = scope.getBinding(tokens, this); | |
if (!binding.isValidBinding()) { | |
if (binding instanceof ProblemFieldBinding) { | |
scope.problemReporter().invalidField(this, (FieldBinding) binding); | |
} else if (binding instanceof ProblemReferenceBinding) { | |
scope.problemReporter().invalidType(this, (TypeBinding) binding); | |
} else { | |
scope.problemReporter().unresolvableReference(this, binding); | |
} | |
throw new SelectionNodeFound(); | |
} | |
throw new SelectionNodeFound(binding); | |
} | |
public String toStringExpression() { | |
StringBuffer buffer = new StringBuffer("<SelectOnName:"); //$NON-NLS-1$ | |
for (int i = 0, length = tokens.length; i < length; i++) { | |
buffer.append(tokens[i]); | |
if (i != length - 1) | |
buffer.append("."); //$NON-NLS-1$ | |
} | |
buffer.append(">"); //$NON-NLS-1$ | |
return buffer.toString(); | |
} | |
} |