/**
* 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 %>
"""