| /* |
| * Copyright 2000-2009 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.intellij.codeInsight.template.impl; |
| |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.util.containers.hash.LinkedHashMap; |
| |
| /** |
| * @author Maxim.Mossienko |
| */ |
| public class TemplateImplUtil { |
| |
| public static LinkedHashMap<String, Variable> parseVariables(CharSequence text) { |
| LinkedHashMap<String, Variable> variables = new LinkedHashMap<String, Variable>(); |
| TemplateTextLexer lexer = new TemplateTextLexer(); |
| lexer.start(text); |
| |
| while(true){ |
| IElementType tokenType = lexer.getTokenType(); |
| if (tokenType == null) break; |
| int start = lexer.getTokenStart(); |
| int end = lexer.getTokenEnd(); |
| String token = text.subSequence(start, end).toString(); |
| if (tokenType == TemplateTokenType.VARIABLE){ |
| String name = token.substring(1, token.length() - 1); |
| if (!variables.containsKey(name)){ |
| variables.put(name, new Variable(name, "", "", true)); |
| } |
| } |
| lexer.advance(); |
| } |
| return variables; |
| } |
| } |