org.eclipse.jdt.internal.codeassist.complete.CompletionOnReferenceExpressionName Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2014 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.codeassist.complete;
import org.eclipse.jdt.internal.compiler.ast.ReferenceExpression;
import org.eclipse.jdt.internal.compiler.ast.TypeReference;
import org.eclipse.jdt.internal.compiler.ast.Wildcard;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
public class CompletionOnReferenceExpressionName extends ReferenceExpression {
@Override
public TypeBinding resolveType(BlockScope scope) {
final CompilerOptions compilerOptions = scope.compilerOptions();
TypeBinding lhsType;
boolean typeArgumentsHaveErrors;
this.constant = Constant.NotAConstant;
lhsType = this.lhs.resolveType(scope);
if (this.typeArguments != null) {
int length = this.typeArguments.length;
typeArgumentsHaveErrors = compilerOptions.sourceLevel < ClassFileConstants.JDK1_5;
this.resolvedTypeArguments = new TypeBinding[length];
for (int i = 0; i < length; i++) {
TypeReference typeReference = this.typeArguments[i];
if ((this.resolvedTypeArguments[i] = typeReference.resolveType(scope, true /* check bounds*/)) == null) {
typeArgumentsHaveErrors = true;
}
if (typeArgumentsHaveErrors && typeReference instanceof Wildcard) { // resolveType on wildcard always return null above, resolveTypeArgument is the real workhorse.
scope.problemReporter().illegalUsageOfWildcard(typeReference);
}
}
if (typeArgumentsHaveErrors || lhsType == null)
throw new CompletionNodeFound();
}
if (lhsType != null && lhsType.isValidBinding())
throw new CompletionNodeFound(this, lhsType, scope);
throw new CompletionNodeFound();
}
@Override
public StringBuffer printExpression(int tab, StringBuffer output) {
output.append("');
}
output.append(this.selector);
return output.append('>');
}
}