| /* |
| * 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.jetbrains.rest.validation.RestElementVisitor; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.text.CharacterIterator; |
| import java.text.StringCharacterIterator; |
| |
| /** |
| * User : catherine |
| */ |
| public class RestTitle extends RestElement { |
| public RestTitle(@NotNull final ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| public String toString() { |
| return "RestTitle:" + getNode().getElementType().toString(); |
| } |
| |
| @Nullable |
| public String getName() { |
| final String text = getNode().getText().trim(); |
| if (text.length() < 2) return null; |
| final char adorn = text.charAt(text.length()-2); |
| final CharacterIterator it = new StringCharacterIterator(text); |
| int finish = 0; |
| for (char ch = it.last(); ch != CharacterIterator.DONE; ch = it.previous()) { |
| if (ch != adorn) { |
| finish = it.getIndex(); |
| break; |
| } |
| } |
| int start = 0; |
| if (text.charAt(0) == adorn) { |
| for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next()) { |
| if (ch != adorn) { |
| start = it.getIndex() + 1; |
| break; |
| } |
| } |
| } |
| if (finish <= 0 || start < 0) |
| return null; |
| return text.substring(start, finish).trim(); |
| } |
| |
| @Nullable |
| public String getUnderline() { |
| final String text = getNode().getText().trim(); |
| if (text.length() < 2) return null; |
| final char adorn = text.charAt(text.length()-2); |
| final CharacterIterator it = new StringCharacterIterator(text); |
| int start = 0; |
| for (char ch = it.last(); ch != CharacterIterator.DONE; ch = it.previous()) { |
| if (ch != adorn) { |
| start = it.getIndex() + 1; |
| break; |
| } |
| } |
| return text.substring(start, text.length()); |
| } |
| |
| @Override |
| protected void acceptRestVisitor(RestElementVisitor visitor) { |
| visitor.visitTitle(this); |
| } |
| } |