/*
* Copyright 2013 The authors
* 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 com.intellij.lang.ognl.psi.impl;
import com.intellij.ide.projectView.PresentationData;
import com.intellij.lang.ASTNode;
import com.intellij.lang.ognl.OgnlTypes;
import com.intellij.navigation.ItemPresentation;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.PsiReferenceBase;
import com.intellij.util.ArrayUtil;
import com.intellij.util.PlatformIcons;
import org.jetbrains.annotations.NotNull;
/**
* @author Yann Cébron
*/
abstract class OgnlReferenceExpressionBase extends OgnlExpressionImpl {
protected OgnlReferenceExpressionBase(@NotNull ASTNode node) {
super(node);
}
@Override
public ItemPresentation getPresentation() {
return new PresentationData(getIdentifier().getText(),
null,
PlatformIcons.PARAMETER_ICON,
null);
}
private PsiElement getIdentifier() {
return findNotNullChildByType(OgnlTypes.IDENTIFIER);
}
@Override
public PsiReference getReference() {
return new PsiReferenceBase<PsiElement>(this, TextRange.from(0, getTextLength())) {
@Override
public PsiElement resolve() {
return myElement;
}
@NotNull
@Override
public Object[] getVariants() {
return ArrayUtil.EMPTY_OBJECT_ARRAY;
/*
TODO
return new LookupElement[]{
LookupElementBuilder.create("root")
.setIcon(PlatformIcons.PARAMETER_ICON)
.setTypeText(CommonClassNames.JAVA_LANG_OBJECT),
LookupElementBuilder.create("context")
.setIcon(PlatformIcons.PARAMETER_ICON)
.setTypeText("Map<String,Object>")};
*/
}
};
}
}