/*
* Copyright 2013-2014 Grzegorz Ligas <ligasgr@gmail.com> and other contributors
* (see the CONTRIBUTORS file).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.xquery.annotator.variable;
import com.intellij.codeInspection.ProblemHighlightType;
import com.intellij.lang.annotation.AnnotationHolder;
import org.intellij.xquery.psi.XQueryVarName;
import org.intellij.xquery.psi.XQueryVarRef;
public class UnresolvedVariableChecker {
public void check(XQueryVarRef varRef, AnnotationHolder holder) {
XQueryVarName varName = varRef.getVarName();
if (varName != null && (varRef.getReference() == null || varRef.getReference().resolve() == null)) {
holder.createErrorAnnotation(varName, "Cannot resolve variable '" + varName.getText() + "'")
.setHighlightType(ProblemHighlightType.ERROR);
}
}
}