From 98e2821b38a775737e42a2479a6bc65107210859 Mon Sep 17 00:00:00 2001 From: Elliot Kroo Date: Thu, 11 Mar 2010 15:21:30 -0800 Subject: reorganizing the first level of folders (trunk/branch folders are not the git way :) --- .../framework-src/modules/exceptionutils.js | 210 +++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 infrastructure/framework-src/modules/exceptionutils.js (limited to 'infrastructure/framework-src/modules/exceptionutils.js') diff --git a/infrastructure/framework-src/modules/exceptionutils.js b/infrastructure/framework-src/modules/exceptionutils.js new file mode 100644 index 0000000..b572a3a --- /dev/null +++ b/infrastructure/framework-src/modules/exceptionutils.js @@ -0,0 +1,210 @@ +/** + * Copyright 2009 Google Inc. + * + * 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. + */ + +import("ejs.EJS"); +import("funhtml.*"); +import("jsutils.{scalaF0,scalaF1}"); +import("stringutils.{toHTML,sprintf}"); + +function _getException(ex) { + if (ex instanceof java.lang.Throwable) { + return new net.appjet.bodylock.JSRuntimeException(ex.getMessage(), ex); + } else if (ex.javaException) { + return new net.appjet.bodylock.JSRuntimeException(ex.javaException.getMessage(), ex.javaException); + } else if (ex.rhinoException) { + return new net.appjet.bodylock.JSRuntimeException(ex.rhinoException.getMessage(), ex.rhinoException); + } else { + return ex; + } +} + +function _convertStackFrameToTable(id, frame) { + var r = frame.errorContext(4); + var out = []; + var t = TABLE({className: "codecontext"}); + var counter = r._1(); + r._3().foreach(scalaF1(function(s) { + var row = TR(TD({className: "linecell"}, counter++), TD(String(s))); + if (counter-1 == frame.errorLine()) + row[1].attribs['class'] = "offendingline"; + t.push(row); + })); + if (id != 0) + out.push(DIV({className: "errorframe", + onclick: "toggleFrameView('"+id+"')"}, + IMG({className: "zippy", style: "margin-right: 0.5em;", align: "top", src: "http://appjet.com/img/open-arrow.png", id: "image"+id}), + SPAN({className: "errordetail"}, "...was called from "+frame.name()+ " (line "+frame.errorLine()+"):"), + SPAN({className: "sourceline"}, " "+frame.errorContext(0)._3().first()))); + out.push(DIV({id: 'frame'+id, style: (id == 0 ? "" : "display: none;")}, t)); + return out.map(function(tag) { return toHTML(tag); }).join(""); +} + +function getStackTraceHTML(ex) { + ex = _getException(ex); + if (ex.frames().isEmpty()) + return "No stack trace available."; + var out = []; + var counter = 0; + var firstFrame = ex.frames().first(); + out.push(toHTML(DIV({id: "errortitle"}, "Error in "+firstFrame.name()))); + out.push(toHTML(DIV({id: "errormessage"}, ""+ex.cause().getMessage()+" at "+firstFrame.name()+" (Line "+firstFrame.errorLine()+")"))); + ex.frames().foreach(scalaF1(function(frame) { + out.push(_convertStackFrameToTable(counter++, frame)); + })); + return out.join(""); +} + +function getStackTraceFullpage(ex) { + var tmpl = new EJS({text: _tmpl}); + return tmpl.render({trace: getStackTraceHTML(ex)}); +} + +function getStackTracePlain(ex) { + ex = _getException(ex); + if (ex.frames().isEmpty()) { + var cause = ex.cause(); + var sw = new java.io.StringWriter(); + cause.printStackTrace(new java.io.PrintWriter(sw)); + return sw.toString(); + } + var out = []; + var firstFrame = ex.frames().first(); + out.push("Error in "+firstFrame.name()); + out.push(""+ex.cause().getMessage()+" at "+firstFrame.name()+" (Line "+firstFrame.errorLine()+")"); + var counter = 0; + ex.frames().foreach(scalaF1(function(frame) { + if (counter++ > 0) { + out.push(""); + out.push("...was called from "+frame.name()+" (line "+frame.errorLine()+"): "+frame.errorContext(0)._3().first()); + } + var r = frame.errorContext(4); + var c2 = r._1(); + r._3().foreach(scalaF1(function(s) { + var pre = " "; + if (c2 == frame.errorLine()) + pre = ">"; + out.push(sprintf("%s %4s | %s", pre, ""+c2, s)); + c2++; + })); + })); + return out.join("\n"); +} + +/* template follows */ +var _tmpl = """ + + + AppJet Error + + + + + + + +<%= trace %> + +""" -- cgit v1.2.3