| /* |
| * Copyright 2000-2013 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 com.jetbrains.rest.psi; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.jetbrains.rest.validation.RestElementVisitor; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * User : catherine |
| */ |
| public class RestReferenceTarget extends RestElement { |
| public RestReferenceTarget(@NotNull final ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| public String toString() { |
| return "RestReferenceTarget:" + getNode().getElementType().toString(); |
| } |
| |
| public String getReferenceName(boolean quoted) { |
| String text = getNode().getText(); |
| if ("__".equals(text)) |
| return text; |
| |
| text = text.replaceAll("\\\\([^\\\\]+)", "$1"); |
| if (text.startsWith("_`") && !quoted) |
| return text.substring(2, text.length()-2); |
| |
| if (text.startsWith("_")) |
| return text.substring(1, text.length()-1); |
| |
| if (text.startsWith("[#") && !quoted && text.length()>3) |
| return text.substring(2, text.length()-1); |
| |
| if (text.startsWith("[") && !quoted) |
| return text.substring(1, text.length()-1); |
| |
| return text; |
| } |
| public String getReferenceName() { |
| return getReferenceName(true); |
| } |
| |
| public boolean hasReference() { |
| String text = getNode().getText(); |
| PsiFile file = getContainingFile(); |
| if ("__".equals(text)) { |
| RestReference[] references = PsiTreeUtil.getChildrenOfType(file, RestReference.class); |
| if (references != null) { |
| for (RestReference ref : references) { |
| if (ref.resolve() == this) |
| return true; |
| } |
| } |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| protected void acceptRestVisitor(RestElementVisitor visitor) { |
| visitor.visitReferenceTarget(this); |
| } |
| |
| } |