2 * Copyright 2006 Sascha Weinreuter
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.intellij
.plugins
.intelliLang
.util
;
18 import com
.intellij
.openapi
.util
.TextRange
;
19 import com
.intellij
.psi
.ElementManipulators
;
20 import com
.intellij
.psi
.PsiElement
;
21 import com
.intellij
.psi
.PsiLiteralExpression
;
22 import com
.intellij
.psi
.PsiReference
;
23 import com
.intellij
.util
.IncorrectOperationException
;
24 import org
.jetbrains
.annotations
.Nullable
;
25 import org
.jetbrains
.annotations
.NotNull
;
28 * Base class for references in String literals.
30 public abstract class StringLiteralReference
implements PsiReference
{
31 protected final PsiLiteralExpression myValue
;
33 public StringLiteralReference(PsiLiteralExpression value
) {
37 public PsiElement
getElement() {
41 public TextRange
getRangeInElement() {
42 return ElementManipulators
.getValueTextRange(myValue
);
45 public String
getCanonicalText() {
46 return myValue
.getText();
49 public PsiElement
handleElementRename(String newElementName
) throws IncorrectOperationException
{
53 public PsiElement
bindToElement(@NotNull PsiElement element
) throws IncorrectOperationException
{
57 public boolean isReferenceTo(PsiElement element
) {
58 return resolve() == element
;
62 protected String
getValue() {
63 return (String
)myValue
.getValue();