{"id":1043,"date":"2011-03-28T13:17:13","date_gmt":"2011-03-28T04:17:13","guid":{"rendered":"http:\/\/frea.in\/ventory\/?p=1043"},"modified":"2011-03-28T13:17:13","modified_gmt":"2011-03-28T04:17:13","slug":"xpcomfileio","status":"publish","type":"post","link":"https:\/\/frea.in\/ventory\/2011\/03\/xpcomfileio.html","title":{"rendered":"XPCOM\uff1aFirefox4\u30a8\u30af\u30b9\u30c6\u500b\u5225\u30d5\u30a9\u30eb\u30c0\u76f4\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u306b\u884c\u304f"},"content":{"rendered":"<p>Firefox4\u306b\u79fb\u884c\u3057\u305f\u969b\u3001Firefox3\u7cfb\u3067\u5229\u7528\u3067\u304d\u3066\u3044\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30af\u30e9\u30b9\u304c\u4e00\u90e8\u4f7f\u3048\u306a\u304f\u306a\u3063\u305f\u3088\u3046\u3067\u3059\u3002<br \/>\nmimaQ Analyzer\u3067\u306f\u30ed\u30fc\u30ab\u30eb\u306eSQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u306b\u884c\u304f\u969b\u306eFile I\/O\u90e8\u5206\u3067\u5f71\u97ff\u304c\u3042\u308a\u3001Fx4\u3067\u306f\u5229\u7528\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304b\u3089\u30a2\u30c9\u30aa\u30f3\u30de\u30cd\u30fc\u30b8\u30e3\u306b\u5909\u3048\u306a\u3044\u3068\u52d5\u304b\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>MDC Doc Center <a href=\"https:\/\/developer.mozilla.org\/index.php?title=en\/Code_snippets\/File_I%2F%2FO\" target=\"_blank\">File I\/O<\/a><\/p>\n<p>\u25a0\u30a8\u30af\u30b9\u30c6\u500b\u5225\u30d5\u30a9\u30eb\u30c0\u76f4\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u306b\u884c\u304f<\/p>\n<p>\u3010Firefox3\u7cfb\u3011<br \/>\nvar file = Components.classes[&#8220;@mozilla.org\/extensions\/manager;1&#8221;]<br \/>\n.getService(Components.interfaces.nsIExtensionManager)<br \/>\n.getInstallLocation(id)<br \/>\n.getItemLocation(id);<br \/>\nfile.append(&#8220;dbname.sqlite&#8221;);<\/p>\n<p>\u3010Firefox4\u7cfb\u3011<br \/>\nComponents.utils.import(&#8220;resource:\/\/gre\/modules\/AddonManager.jsm&#8221;);<br \/>\nAddonManager.getAddonByID(id, function(addon) {<br \/>\nvar file = addon.getResourceURI(&#8220;dbname.sqlite&#8221;).QueryInterface(Components.interfaces.nsIFileURL).file;<br \/>\n});<\/p>\n<p>Fx3\u3068Fx4\u3067\u306f\u4e0a\u8a18\u306e\u5f62\u3067\u3044\u3051\u307e\u3057\u305f\u3002<br \/>\n\u7d30\u304b\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u5224\u5225\u306f\u9762\u5012\u306a\u306e\u3067try~catch\u3067\u4e21\u65b9\u5165\u308c\u3066\u307e\u3059\u3002<\/p>\n<p>\u8ffd\u8a18\uff1a<br \/>\n\u3042\u3068Firefox4\u306e\u5834\u5408xpi\u304c\u5c55\u958b\u3055\u308c\u305a\u305d\u306e\u307e\u307e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u306e\u3067\u3001\u62e1\u5f35\u6a5f\u80fd\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u306b\u884c\u304f\u5834\u5408\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306bem:unpack\u3092\u8ffd\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/blog.mozilla.com\/mwu\/2010\/09\/10\/extensions-now-installed-packed\/\" target=\"_blank\">Extensions now installed packed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Firefox4\u306b\u79fb\u884c\u3057\u305f\u969b\u3001Firefox3\u7cfb\u3067\u5229\u7528\u3067\u304d\u3066\u3044\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30af\u30e9\u30b9\u304c\u4e00\u90e8\u4f7f\u3048\u306a\u304f\u306a\u3063\u305f\u3088\u3046\u3067\u3059\u3002 mimaQ Analyzer\u3067\u306f\u30ed\u30fc\u30ab\u30eb\u306eSQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u306b\u884c\u304f\u969b\u306eFile I\/O &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/frea.in\/ventory\/2011\/03\/xpcomfileio.html\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1043","post","type-post","status-publish","format-standard","hentry","category-c_diary_2009"],"_links":{"self":[{"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/posts\/1043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/comments?post=1043"}],"version-history":[{"count":0,"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/posts\/1043\/revisions"}],"wp:attachment":[{"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/media?parent=1043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/categories?post=1043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frea.in\/ventory\/wp-json\/wp\/v2\/tags?post=1043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}