xml/impl/src/com/intellij/codeInsight/editorActions/HtmlQuoteHandler.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 package com.intellij.codeInsight.editorActions;
  17
  18 import com.intellij.openapi.editor.Editor;
  19 import com.intellij.openapi.editor.highlighter.HighlighterIterator;
  20
  21 /**
  22  * @author peter
  23 */
  24 public class HtmlQuoteHandler implements QuoteHandler {
  25   private static QuoteHandler ourStyleQuoteHandler;
  26   private QuoteHandler myBaseQuoteHandler;
  27   private static QuoteHandler ourScriptQuoteHandler;
  28
  29   public HtmlQuoteHandler() {
  30     this(new XmlQuoteHandler());
  31   }
  32
  33   public HtmlQuoteHandler(QuoteHandler _baseHandler) {
  34     myBaseQuoteHandler = _baseHandler;
  35   }
  36
  37   public static void setStyleQuoteHandler(QuoteHandler quoteHandler) {
  38     ourStyleQuoteHandler = quoteHandler;
  39   }
  40
  41   public boolean isClosingQuote(HighlighterIterator iterator, int offset) {
  42     if (myBaseQuoteHandler.isClosingQuote(iterator, offset)) return true;
  43
  44     if(ourStyleQuoteHandler!=null && ourStyleQuoteHandler.isClosingQuote(iterator, offset)) {
  45       return true;
  46     }
  47
  48     if(ourScriptQuoteHandler!=null && ourScriptQuoteHandler.isClosingQuote(iterator, offset)) {
  49       return true;
  50     }
  51     return false;
  52   }
  53
  54   public boolean isOpeningQuote(HighlighterIterator iterator, int offset) {
  55     if (myBaseQuoteHandler.isOpeningQuote(iterator, offset)) return true;
  56
  57     if(ourStyleQuoteHandler!=null && ourStyleQuoteHandler.isOpeningQuote(iterator, offset)) {
  58       return true;
  59     }
  60
  61     if(ourScriptQuoteHandler!=null && ourScriptQuoteHandler.isOpeningQuote(iterator, offset)) {
  62       return true;
  63     }
  64
  65     return false;
  66   }
  67
  68   public boolean hasNonClosedLiteral(Editor editor, HighlighterIterator iterator, int offset) {
  69     if (myBaseQuoteHandler.hasNonClosedLiteral(editor,iterator, offset)) return true;
  70
  71     if(ourStyleQuoteHandler!=null && ourStyleQuoteHandler.hasNonClosedLiteral(editor,iterator, offset)) {
  72       return true;
  73     }
  74
  75     if(ourScriptQuoteHandler!=null && ourScriptQuoteHandler.hasNonClosedLiteral(editor,iterator, offset)) {
  76       return true;
  77     }
  78
  79     return false;
  80   }
  81
  82   public boolean isInsideLiteral(HighlighterIterator iterator) {
  83     if (myBaseQuoteHandler.isInsideLiteral(iterator)) return true;
  84
  85     if(ourStyleQuoteHandler!=null && ourStyleQuoteHandler.isInsideLiteral(iterator)) {
  86       return true;
  87     }
  88
  89     if(ourScriptQuoteHandler!=null && ourScriptQuoteHandler.isInsideLiteral(iterator)) {
  90       return true;
  91     }
  92
  93     return false;
  94   }
  95
  96   public static void setScriptQuoteHandler(QuoteHandler scriptQuoteHandler) {
  97     ourScriptQuoteHandler = scriptQuoteHandler;
  98   }
  99 }