org.jetbrains.jet.lang.psi.JetObjectDeclarationName Maven / Gradle / Ivy
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* 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.jetbrains.jet.lang.psi;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElement;
import com.intellij.psi.search.SearchScope;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lexer.JetTokens;
import static org.jetbrains.jet.lang.psi.PsiPackage.JetPsiFactory;
public class JetObjectDeclarationName extends JetExpressionImpl {
public JetObjectDeclarationName(@NotNull ASTNode node) {
super(node);
}
@Override
@Nullable
public String getName() {
PsiElement identifier = getNameIdentifier();
if (identifier != null) {
String text = identifier.getText();
return text != null ? JetPsiUtil.unquoteIdentifier(text) : null;
}
else {
return null;
}
}
public PsiElement getNameIdentifier() {
return findChildByType(JetTokens.IDENTIFIER);
}
public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException {
return getNameIdentifier().replace(JetPsiFactory(this).createNameIdentifier(name));
}
@Override
public int getTextOffset() {
PsiElement identifier = getNameIdentifier();
return identifier != null ? identifier.getTextRange().getStartOffset() : getTextRange().getStartOffset();
}
@Override
public R accept(@NotNull JetVisitor visitor, D data) {
return visitor.visitObjectDeclarationName(this, data);
}
@NotNull
@Override
public SearchScope getUseScope() {
JetObjectDeclaration objectDeclaration = PsiTreeUtil.getParentOfType(this, JetObjectDeclaration.class);
return objectDeclaration != null ? objectDeclaration.getUseScope() : super.getUseScope();
}
}