xml_worker.js 3.3 KB

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  1. /* ***** BEGIN LICENSE BLOCK *****
  2. * Distributed under the BSD license:
  3. *
  4. * Copyright (c) 2010, Ajax.org B.V.
  5. * All rights reserved.
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions are met:
  9. * * Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * * Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * * Neither the name of Ajax.org B.V. nor the
  15. * names of its contributors may be used to endorse or promote products
  16. * derived from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  19. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21. * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
  22. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. *
  29. * ***** END LICENSE BLOCK ***** */
  30. define(function(require, exports, module) {
  31. "use strict";
  32. var oop = require("../lib/oop");
  33. var lang = require("../lib/lang");
  34. var Mirror = require("../worker/mirror").Mirror;
  35. var DOMParser = require("./xml/dom-parser").DOMParser;
  36. var Worker = exports.Worker = function(sender) {
  37. Mirror.call(this, sender);
  38. this.setTimeout(400);
  39. this.context = null;
  40. };
  41. oop.inherits(Worker, Mirror);
  42. (function() {
  43. this.setOptions = function(options) {
  44. this.context = options.context;
  45. };
  46. this.onUpdate = function() {
  47. var value = this.doc.getValue();
  48. if (!value)
  49. return;
  50. var parser = new DOMParser();
  51. var errors = [];
  52. parser.options.errorHandler = {
  53. fatalError: function(fullMsg, errorMsg, locator) {
  54. errors.push({
  55. row: locator.lineNumber,
  56. column: locator.columnNumber,
  57. text: errorMsg,
  58. type: "error"
  59. });
  60. },
  61. error: function(fullMsg, errorMsg, locator) {
  62. errors.push({
  63. row: locator.lineNumber,
  64. column: locator.columnNumber,
  65. text: errorMsg,
  66. type: "error"
  67. });
  68. },
  69. warning: function(fullMsg, errorMsg, locator) {
  70. errors.push({
  71. row: locator.lineNumber,
  72. column: locator.columnNumber,
  73. text: errorMsg,
  74. type: "warning"
  75. });
  76. }
  77. };
  78. parser.parseFromString(value);
  79. this.sender.emit("error", errors);
  80. };
  81. }).call(Worker.prototype);
  82. });