codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionOnQualifiedTypeReference.java

package org.eclipse.jdt.internal.codeassist.complete;

/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
/*
 * Completion node build by the parser in any case it was intending to
 * reduce a type reference containing the completion identifier as part
 * of a qualified name.
 * e.g.
 *
 *	class X extends java.lang.Obj[cursor]
 *
 *	---> class X extends <CompleteOnType:java.lang.Obj>
 *
 * The source range of the completion node denotes the source range
 * which should be replaced by the completion.
 */
 
import org.eclipse.jdt.internal.compiler.ast.*;
import org.eclipse.jdt.internal.compiler.lookup.*;

public class CompletionOnQualifiedTypeReference extends QualifiedTypeReference {
	public char[] completionIdentifier;
public CompletionOnQualifiedTypeReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) {
	super(previousIdentifiers, positions);
	this.completionIdentifier = completionIdentifier;
}
public void aboutToResolve(Scope scope) {
	getTypeBinding(scope.parent); // step up from the ClassScope
}
/*
 * No expansion of the completion reference into an array one
 */
public TypeReference copyDims(int dim){
	return this;
}
public TypeBinding getTypeBinding(Scope scope) {
	// it can be a package, type or member type
	Binding binding = scope.getTypeOrPackage(tokens);
	if (!binding.isValidBinding()) {
		scope.problemReporter().invalidType(this, (TypeBinding) binding);
		throw new CompletionNodeFound();
	}

	throw new CompletionNodeFound(this, binding, scope);
}
public String toStringExpression(int tab) {

	StringBuffer buffer = new StringBuffer();
	buffer.append("<CompleteOnType:"); //$NON-NLS-1$
	for (int i = 0; i < tokens.length; i++) {
		buffer.append(tokens[i]);
		buffer.append("."); //$NON-NLS-1$
	}
	buffer.append(completionIdentifier).append(">"); //$NON-NLS-1$
	return buffer.toString();
}
}