Java stack trace support

components.json

@@ -382,6 +382,10 @@
 			"require": "clike",
 			"owner": "sherblot"
 		},
+		"javastacktrace": {
+			"title": "Java stack trace",
+			"owner": "RunDevelopment"
+		},
 		"jolie": {
 			"title": "Jolie",
 			"require": "clike",

components/prism-javastacktrace.js

@@ -0,0 +1,93 @@
+Prism.languages.javastacktrace = {
+
+	// java.sql.SQLException: Violation of unique constraint MY_ENTITY_UK_1: duplicate value(s) for column(s) MY_COLUMN in statement [...]
+	// Caused by: java.sql.SQLException: Violation of unique constraint MY_ENTITY_UK_1: duplicate value(s) for column(s) MY_COLUMN in statement [...]
+	// Caused by: com.example.myproject.MyProjectServletException
+	// Caused by: MidLevelException: LowLevelException
+	// Suppressed: Resource$CloseFailException: Resource ID = 0
+	'summary': {
+		pattern: /^[\t ]*(?:(?:Caused by:|Suppressed:|Exception in thread "[^"]*")[\t ]+)?[\w$.]+(?:\:.*)?$/m,
+		inside: {
+			'keyword': {
+				pattern: /^(\s*)(?:(?:Caused by|Suppressed)(?=:)|Exception in thread)/m,
+				lookbehind: true
+			},
+
+			// the current thread if the summary starts with 'Exception in thread'
+			'string': {
+				pattern: /^(\s*)"[^"]*"/,
+				lookbehind: true
+			},
+			'exceptions': {
+				pattern: /^(:?\s*)[\w$.]+(?=:|$)/,
+				lookbehind: true,
+				inside: {
+					'class-name': /[\w$]+(?=$|:)/,
+					'namespace': /[a-z]\w*/,
+					'punctuation': /[.:]/
+				}
+			},
+			'message': {
+				pattern: /(:\s*)\S.*/,
+				lookbehind: true,
+				alias: 'string'
+			},
+			'punctuation': /[:]/
+		}
+	},
+
+	// at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
+	// at org.hsqldb.jdbc.Util.throwError(Unknown Source) here could be some notes
+	// at Util.<init>(Unknown Source)
+	'stack-frame': {
+		pattern: /^[\t ]*at [\w$.]+(?:<init>)?\([^()]*\)/m,
+		inside: {
+			'keyword': {
+				pattern: /^(\s*)at/,
+				lookbehind: true
+			},
+			'source': [
+				// (Main.java:15)
+				// (Main.scala:15)
+				{
+					pattern: /(\()\w+.\w+:\d+(?=\))/,
+					lookbehind: true,
+					inside: {
+						'file': /^\w+\.\w+/,
+						'punctuation': /:/,
+						'line-number': {
+							pattern: /\d+/,
+							alias: 'number'
+						}
+					}
+				},
+				// (Unknown Source)
+				// (Native Method)
+				// (...something...)
+				{
+					pattern: /(\()[^()]*(?=\))/,
+					lookbehind: true,
+					inside: {
+						'keyword': /^(?:Unknown Source|Native Method)$/
+					}
+				}
+			],
+			'class-name': /[\w$]+(?=\.(?:<init>|[\w$]+)\()/,
+			'function': /(?:<init>|[\w$]+)(?=\()/,
+			'namespace': /[a-z]\w*/,
+			'punctuation': /[.()]/
+		}
+	},
+
+	// ... 32 more
+	// ... 32 common frames omitted
+	'more': {
+		pattern: /^[\t ]*\.{3} \d+ [a-z]+(?: [a-z]+)*/m,
+		inside: {
+			'punctuation': /\.{3}/,
+			'number': /\d+/,
+			'keyword': /\b[a-z]+(?: [a-z]+)*\b/
+		}
+	}
+
+};

examples/prism-javastacktrace.html

@@ -0,0 +1,63 @@
+<h2>Full example</h2>
+<pre><code>javax.servlet.ServletException: Something bad happened
+    at com.example.myproject.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:60)
+    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
+    at com.example.myproject.ExceptionHandlerFilter.doFilter(ExceptionHandlerFilter.java:28)
+    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
+    at com.example.myproject.OutputBufferFilter.doFilter(OutputBufferFilter.java:33)
+    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
+    at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
+    at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
+    at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
+    at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
+    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
+    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
+    at org.mortbay.jetty.Server.handle(Server.java:326)
+    at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
+    at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
+    at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
+    at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
+    at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
+    at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
+    at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
+Caused by: com.example.myproject.MyProjectServletException
+    at com.example.myproject.MyServlet.doPost(MyServlet.java:169)
+    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
+    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
+    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
+    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
+    at com.example.myproject.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:30)
+    ... 27 more
+Suppressed: org.hibernate.exception.ConstraintViolationException: could not insert: [com.example.myproject.MyEntity]
+    at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:96)
+    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
+    at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:64)
+    at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2329)
+    at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2822)
+    at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:71)
+    at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:268)
+    at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:321)
+    at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:204)
+    at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:130)
+    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
+    at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
+    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:195)
+    at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:50)
+    at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
+    at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:705)
+    at org.hibernate.impl.SessionImpl.save(SessionImpl.java:693)
+    at org.hibernate.impl.SessionImpl.save(SessionImpl.java:689)
+    at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
+    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
+    at java.lang.reflect.Method.invoke(Method.java:597)
+    at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:344)
+    at $Proxy19.save(Unknown Source)
+    at com.example.myproject.MyEntityService.save(MyEntityService.java:59) &lt;-- relevant call (see notes below)
+    at com.example.myproject.MyServlet.doPost(MyServlet.java:164)
+    ... 32 more
+Caused by: java.sql.SQLException: Violation of unique constraint MY_ENTITY_UK_1: duplicate value(s) for column(s) MY_COLUMN in statement [...]
+    at org.hsqldb.jdbc.Util.throwError(Unknown Source)
+    at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source)
+    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
+    at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:57)
+    ... 54 more</code></pre>

plugins/show-language/prism-show-language.js

@@ -11,7 +11,7 @@ if (!Prism.plugins.toolbar) {
 }
 
 // The languages map is built automatically with gulp
-var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","arff":"ARFF","asciidoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","shell":"Shell","basic":"BASIC","csharp":"C#","cpp":"C++","cil":"CIL","coffeescript":"CoffeeScript","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","erb":"ERB","fsharp":"F#","gcode":"G-code","gedcom":"GEDCOM","glsl":"GLSL","gml":"GameMaker Language","graphql":"GraphQL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","json":"JSON","jsonp":"JSONP","latex":"LaTeX","livescript":"LiveScript","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n4js":"N4JS","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","objectpascal":"Object Pascal","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","soy":"Soy (Closure Template)","tap":"TAP","toml":"TOML","tt2":"Template Toolkit 2","typescript":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xeoracube":"XeoraCube","xojo":"Xojo (REALbasic)","xquery":"XQuery","yaml":"YAML"}/*]*/;
+var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","arff":"ARFF","asciidoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","shell":"Shell","basic":"BASIC","csharp":"C#","cpp":"C++","cil":"CIL","coffeescript":"CoffeeScript","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","erb":"ERB","fsharp":"F#","gcode":"G-code","gedcom":"GEDCOM","glsl":"GLSL","gml":"GameMaker Language","graphql":"GraphQL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","javastacktrace":"Java stack trace","json":"JSON","jsonp":"JSONP","latex":"LaTeX","livescript":"LiveScript","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n4js":"N4JS","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","objectpascal":"Object Pascal","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","soy":"Soy (Closure Template)","tap":"TAP","toml":"TOML","tt2":"Template Toolkit 2","typescript":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xeoracube":"XeoraCube","xojo":"Xojo (REALbasic)","xquery":"XQuery","yaml":"YAML"}/*]*/;
 Prism.plugins.toolbar.registerButton('show-language', function(env) {
 	var pre = env.element.parentNode;
 	if (!pre || !/pre/i.test(pre.nodeName)) {

tests/languages/javastacktrace/more_feature.test

@@ -0,0 +1,22 @@
+... 6 more
+	... 6 common frames omitted
+
+----------------------------------------------------
+
+[
+	["more", [
+		["punctuation", "..."],
+		["number", "6"],
+		["keyword", "more"]
+	]],
+
+	["more", [
+		["punctuation", "..."],
+		["number", "6"],
+		["keyword", "common frames omitted"]
+	]]
+]
+
+----------------------------------------------------
+
+Checks for the message that some frames were omitted.

tests/languages/javastacktrace/stack-frame_feature.test

@@ -0,0 +1,71 @@
+at Main.main(Main.java:13)
+at Main.main(Main.java:13) Same but with some additional notes
+at com.foo.bar.Main$FooBar.main(Native Method)
+at Main$FooBar.<init>(Unknown Source)
+
+----------------------------------------------------
+
+[
+	["stack-frame", [
+		["keyword", "at"],
+		["class-name", "Main"],
+		["punctuation", "."],
+		["function", "main"],
+		["punctuation", "("],
+		["source", [
+			["file", "Main.java"],
+			["punctuation", ":"],
+			["line-number", "13"]
+		]],
+		["punctuation", ")"]
+	]],
+
+	["stack-frame", [
+		["keyword", "at"],
+		["class-name", "Main"],
+		["punctuation", "."],
+		["function", "main"],
+		["punctuation", "("],
+		["source", [
+			["file", "Main.java"],
+			["punctuation", ":"],
+			["line-number", "13"]
+		]],
+		["punctuation", ")"]
+	]],
+	" Same but with some additional notes\n",
+
+	["stack-frame", [
+		["keyword", "at"],
+		["namespace", "com"],
+		["punctuation", "."],
+		["namespace", "foo"],
+		["punctuation", "."],
+		["namespace", "bar"],
+		["punctuation", "."],
+		["class-name", "Main$FooBar"],
+		["punctuation", "."],
+		["function", "main"],
+		["punctuation", "("],
+		["source", [
+			["keyword", "Native Method"]
+		]],
+		["punctuation", ")"]
+	]],
+
+	["stack-frame", [
+		["keyword", "at"],
+		["class-name", "Main$FooBar"],
+		["punctuation", "."],
+		["function", "<init>"],
+		["punctuation", "("],
+		["source", [
+			["keyword", "Unknown Source"]
+		]],
+		["punctuation", ")"]
+	]]
+]
+
+----------------------------------------------------
+
+Checks for stack frames.