Eclipse Community Forums: MoDisco » New Java AST tool based on Java Abstract Syntax Discovery Tool

Help

Home

Home » Modeling » MoDisco » New Java AST tool based on Java Abstract Syntax Discovery Tool

Show: Today's Messages :: Show Polls :: Message Navigator

New Java AST tool based on Java Abstract Syntax Discovery Tool [message #502]

Wed, 11 February 2009 10:18

Dennis Wagelaar

Messages: 147
Registered: July 2009

Senior Member

Hello all,

A new tool for creating Java AST models in EMF is available at:
http://ssel.vub.ac.be/ssel/research/mdd/javaast

This tool creates EMF JavaAST models from Eclipse Java projects. These
models can be used for analysis and model transformation. This tool was
based on the MoDisco Java Abstract Syntax Discovery Tool. These are the
differences with the original tool:

* Use generated EMF JavaAST meta-model.
* Remove AM3 dependencies.
* Add right-click action for Java projects.
* Create AST for entire Java project instead of single Java file
(compilation unit).

Kind regards,
Dennis Wagelaar

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #519 is a reply to message #502]

Wed, 11 February 2009 12:04

Dimitrios Kolovos

Messages: 1776
Registered: July 2009

Senior Member

This is a multi-part message in MIME format.
--------------070402030400010106070607
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

Hi Dennis,

I just installed Java AST, created a hello world plugin project
(attached), and invoked the "Create Java AST model" on it but I got the
following error:

String index out of range: 1400

Full stack trace:

java.lang.StringIndexOutOfBoundsException: String index out of range: 1400
at java.lang.String.substring(Unknown Source)
at
org.eclipse.gmt.modisco.discoverer.javast.ASTDiscoverer.post Visit(ASTDiscoverer.java:1772)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:25 25)
at
org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvo cation.java:244)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:25 25)
at
org.eclipse.jdt.core.dom.ReturnStatement.accept0(ReturnState ment.java:136)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java :2548)
at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:25 25)
at
org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDec laration.java:502)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java :2548)
at
org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclara tion.java:484)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java :2548)
at
org.eclipse.jdt.core.dom.CompilationUnit.accept0(Compilation Unit.java:214)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478)
at
org.eclipse.gmt.modisco.jast.discoverer.popup.actions.Create JavaAST.runAction(CreateJavaAST.java:93)
at
org.eclipse.gmt.modisco.jast.discoverer.popup.actions.Progre ssMonitorAction$1.run(ProgressMonitorAction.java:63)
at
org.eclipse.jface.operation.ModalContext$ModalContextThread. run(ModalContext.java:121)

Any ideas?

Cheers,
Dimitris

Dennis Wagelaar wrote:
> Hello all,
>
> A new tool for creating Java AST models in EMF is available at:
> http://ssel.vub.ac.be/ssel/research/mdd/javaast
>
> This tool creates EMF JavaAST models from Eclipse Java projects. These
> models can be used for analysis and model transformation. This tool was
> based on the MoDisco Java Abstract Syntax Discovery Tool. These are the
> differences with the original tool:
>
> * Use generated EMF JavaAST meta-model.
> * Remove AM3 dependencies.
> * Add right-click action for Java projects.
> * Create AST for entire Java project instead of single Java file
> (compilation unit).
>
> Kind regards,
> Dennis Wagelaar

--------------070402030400010106070607
Content-Type: application/x-zip-compressed;
name="eu.kolovos.javaast.helloworld.zip"
Content-Transfer-Encoding: base64
Content-Disposition: inline;
filename="eu.kolovos.javaast.helloworld.zip"

UEsDBAoAAAAAAGFfSzoAAAAAAAAAAAAAAAAKAAAALnNldHRpbmdzL1BLAwQU AAAACABhX0s6
rfC3NZQAAABKAQAAJAAAAC5zZXR0aW5ncy9vcmcuZWNsaXBzZS5qZHQuY29y ZS5wcmVmc5WO
vQrCMACEd6HvEHAPbUGhha6Kg+AgOKfNtUTyxyX1+c3S2QrHccN93B1f0OKC UTRNUX/q+roV
1/tTtHXdVQdM1sQEGYkZhJ+Q5AdMJvihqQ6Bi9wqb53lFIhiLhoLlqCxwMus uCA/rMpzoBsa
ef5NumiNKnN72pFhtHBSpQTmm4bPZjbgADJwLw2/un/ZFFZuH79QSwMECgAA AAAAaF9LOgAA
AAAAAAAAAAAAAAQAAABiaW4vUEsDBAoAAAAAAGhfSzoAAAAAAAAAAAAAAAAH AAAAYmluL2V1
L1BLAwQKAAAAAABoX0s6AAAAAAAAAAAAAAAADwAAAGJpbi9ldS9rb2xvdm9z L1BLAwQKAAAA
AABoX0s6AAAAAAAAAAAAAAAAFwAAAGJpbi9ldS9rb2xvdm9zL2phdmFhc3Qv UEsDBAoAAAAA
AGhfSzoAAAAAAAAAAAAAAAAiAAAAYmluL2V1L2tvbG92b3MvamF2YWFzdC9o ZWxsb3dvcmxk
L1BLAwQKAAAAAABoX0s6AAAAAAAAAAAAAAAAKgAAAGJpbi9ldS9rb2xvdm9z L2phdmFhc3Qv
aGVsbG93b3JsZC9hY3Rpb25zL1BLAwQUAAAACABoX0s6302OqIICAABKBQAA PAAAAGJpbi9l
dS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9hY3Rpb25zL1NhbXBsZUFj dGlvbi5jbGFz
c5VT2W7TQBQ904Q4SVO6UMJO0z1Jl4GCeClqhVoQEWGRAu3zxJ4607qeyHaa 70ICsTzwAXwU
4o5t0hYqpTyMPXN977nn3Dn++ev7DwAbeGhhhGFD9viR9vSJDvmhOBEijHhH ep7u68BzuLAj
pf2Qt8Rx15PP4pOFLMOESeae8F3+tn0o7chCjmFNBy6Xtqe6oeQ9xRv7Ojhq S9/u7Cvf0f0E
YFd60hWRZMj14zDDbHNI5SYlP1W+irYYMtXaHkN2RzuyiAzGSiigyDDeVL58 0ztuy+C9aHsE
P9XUtvD2RKDMOQ1mo44KGR43/185kcgEPZ9hsXqO7+GBsGVawRtpbm2vAIbr JVjIj+IGblm4
yTAzRGcJt3GHIe/KqGXY0GiqtXPNwn7E+8qhBCJnUjbzuEdaXw64V955PXdN +XnMMEzH8dXK
86S8EmcUMYt5C3MMy//qcJTwtBvy1zIMhSt342MJC1ikGeuu9Bv+gQ6OhVHJ 8KI6hF3z1Cmt
KFC+e0HE3GcumR/D3PDZkv9CMlF82OkQkHQYXl3iUi7IOFGyL4OQN1p/EGM6 hUEDhqXLlTFY
jgq7OjQuM15lWKgONbZpVmzpXmDLF8oYdPKs5dbNrOi2yHm0rtAaMYaiP9js yff0HKXTI3oz
E61/QekjbUZwlZ5FegNlZMmA47QrJUmYwCS9yTW4lgJ8oAYmd7L+CdPfUKZv d6fuf0XlFKxM
hSAuBcxRyTzGUCGghRi4nBSnwGa3hOWYUxW1tMU2rYxpewqZi/msxxCV5OMA gqUQZlfHClUw
rA4Er8TxC8CenBHKBkLXqElSuEXZhmuuvvIZ03+Paos0bp9RlBvQycVzN4p4 XPPgN1BLAwQU
AAAACABoX0s6OIpjxF4CAACzBAAAMQAAAGJpbi9ldS9rb2xvdm9zL2phdmFh c3QvaGVsbG93
b3JsZC9BY3RpdmF0b3IuY2xhc3Olk11PFDEUht/CssOuA+giKCIiKLC7KPXj co0RQcwmG0JE
uDVlKENhdjrpdJCf5ccFxgt/gD/KeDqMgGhQ48205/T0Oe85p/P12+cvAB7h vocehjmZ8X0d
6QOd8j1xIERq+a6MIv1Wm2ibLwZWHQirjYcSw6w2IZdBpJJU8kzxJMpCFfPF rdQaEdiN9lru
YKisdTZetlfftJcZah3H5ZGIQ75ujYrDFsPAko5TK2K7KaJM9qPCMCGzhULJ QqFk4VQJQzkp
4I3OX2qmPOUnKlb2KUNvvbHJUFrS27KKXlz24WOAYaijYrmadbekeS22Iunk 6kBEm8IoZxfO
kt1VKUMfSTaWYabecZ3Qaaj4jhFdSYn3+fMs3o4kFWbloW25dNUXh4FMrKJa PVxnGD7txMmJ
U3PDx1WMVMBw00cVlxi84BjDMP3nVKQvtTpxpCkfkxihzKG0y3JHZBEh5uv/ 0rIaXW13RSiX
ZRoYlZCX4Vn91yk2Omefw96OCCQ3MtWZoc05QqtKxc35qKPBMKZ+Plwxuvvj 5bz6TaL/TE3t
SYTdpaas5wEryo108KTm/LVhigT20o/RgzH0oUyWl1v9NBAaCe37yEePhr6D ZD2mlTlv8whD
7/PQK/St0gqMoIRR1GjnHwdhOEcwN2eKGKV9iaxrOWqFPO5WtTl/hLHmR4yf 8gZzURNEuIUK
zdYxR4+jC6bbTdCpkzN5EZ0R2GW4fZ4+S9FzRK9fSK9gGneK4u/mVVGWDxh/ d0Ir594HOcUx
KhQ3U9x4SB536tX6m58we/5S60yzPDTJ65o1n0fd+w5QSwMECgAAAAAAYV9L OgAAAAAAAAAA
AAAAAAYAAABpY29ucy9QSwMEFAAAAAgAYV9LOpDb86B4AgAA1wMAABAAAABp Y29ucy9zYW1w
bGUuZ2lmc/d0s7BMFGAQYPjOwOBq53hmw7U/X/7fnPfn/K47357/39l8+9TK Zy+evPFwCLx0
6na2y9zK6Hnza88s7Tmxct7Ortwd26Y9r0qbtXbm2aqcCRHmE11Nkkui5gXY 5/o5Ja+acDXe
vWfFrIPy3F6B9mVB7hlV2bMCPZJ3rrn8/MnbSPfmKK/GCK/K4xv+HtlxP9an qyF3y5rFh5ct
2uBqVONtU+5hVRTs0pAYODHCt2rrupMRnt0xPhOi/VobCtc7WUfevv7Sy7Ym zKMryqfv6aOP
HlZtgc4TMpO6ivO6o/ymxgXPjQmYHh88JzKgIyakpayoe8GcbefO3Hz+7E1y 5MKrlx89ffI6
wKM7MWJRbNiMUL/pKbHrk2PWJkWvSIhalJ6wLCVuc1jQrOSEpZnpq5Ys/fbo 0ftHj16ER67P
L9zj7rMov+J2cc3dqPglhaUrK1rfV7V/LG96U1r/orT+WUnd4+Lah+XNT2ct ejNpxgXPoBmV
HV/K2z5Ud36t6vhc3vK2vOVVYc3Vjqk/6zrv51Uc6pj5d8ayv4a2NeFJc54+ e/3//3+GUTBw
QPEnCyMDQwODDogDyhMMHFsYGDllPDYsONjMUe3TsGHBIVY+Zb5nCgkKh3rl 7aI8AgI2eDM4
sJ44cFLpaSefAAdHlUjAsX4xDeeWNwUfGxZ0MCb8ytl5aAmHoJyBBs+R5nR/ GcviF3MMg4/7
zbapZMt6IPSMe5pmyKqIzqQnJwLMay50eC5O451tWP5lT6VxwTFGUdmMKx6J zm4cDDoc/xwL
ldpYhVR9ajwaUjwPqmlIGXxoUGTuU/Diq4p8mHCYW8FzjsKdM5XFDgwM1gBQ SwMECgAAAAAA
YV9LOgAAAAAAAAAAAAAAAAkAAABNRVRBLUlORi9QSwMEFAAAAAgAYV9LOppt rYTNAAAAbAEA
ABQAAABNRVRBLUlORi9NQU5JRkVTVC5NRoWPy07DQAxF9/mK+QDGoixYDGIB UqQKqaiiUvfD
xAS3jg3zCA1fT6o24bFh63N9fL3yQi+Yst1iTKTizAIuq/siDaNdneHMriby 6Dt0ZonM+qGR
G7Pm0lqSiW+G7lmZwimHBfbK2muCne+9Txle59Ubk0haxjweuM2x4OT42ei7 013I1Pus8R8t
zMHqCd8LRbQngzMaW8DA9JYQCl1UvwZBI0IskqnDPzfHMuvjU4Mz7D+HiZ71 TX3AUI6hWnqK
Kh1KduZhbLap7QKuqy9QSwMECgAAAAAAYV9LOgAAAAAAAAAAAAAAAAQAAABz cmMvUEsDBAoA
AAAAAGFfSzoAAAAAAAAAAAAAAAAHAAAAc3JjL2V1L1BLAwQKAAAAAABhX0s6 AAAAAAAAAAAA
AAAADwAAAHNyYy9ldS9rb2xvdm9zL1BLAwQKAAAAAABhX0s6AAAAAAAAAAAA AAAAFwAAAHNy
Yy9ldS9rb2xvdm9zL2phdmFhc3QvUEsDBAoAAAAAAGFfSzoAAAAAAAAAAAAA AAAiAAAAc3Jj
L2V1L2tvbG92b3MvamF2YWFzdC9oZWxsb3dvcmxkL1BLAwQKAAAAAABhX0s6 AAAAAAAAAAAA
AAAAKgAAAHNyYy9ldS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9hY3Rp b25zL1BLAwQU
AAAACABhX0s6ttrEirMCAAAOBwAAOwAAAHNyYy9ldS9rb2xvdm9zL2phdmFh c3QvaGVsbG93
b3JsZC9hY3Rpb25zL1NhbXBsZUFjdGlvbi5qYXZhlVTLbtswEDxbX7FID3UC l/mAoECDpkB9
KFogLXymqbXEhCIFkpJiFPn37pKSHdtJ4J4kkrOPmX20Uj3KCgE78eiM610Q D7KXMkRRozFu
cN6UQqqonQ03RaGb1vkIzlcCldFtQPGwkQpHiFjepu/N28Be44A+iOU9Gnwb 3GmxXDn/uEar
6pW2pRvOxeUU7sh9JSO+k0qppXFVED8wBBLhLh2J5PXVVQFX8LPzEGTTGoTM DjQfGrQxwDDF
nN7KMZ5g09/1zqb17mkLgzYG1gjKI2FKWG8hEuaFF1uyYajdQHFsev2zFLCq MR+6gB6i1xgg
Oj6l2xxkwaax1mGXxUlA8g/4hKpLSU2vbDeZlOxXx5T/l4AI7+tKsOui7dZG K1BGhgD3Savb
E6ne9wN/i1nrdc+/x0jKMxd+xiWZjcIqasXoOxWdF3x5TQ5yHi8zmF+y5+fi 0HYsSi0D0Sdl
+cyhS5GffdVx0uA2LG8yazDWrgSPrceQCLHwH0lX83HyF3SM2lYJPxZvX1oq Y3o4Q9QPvrOH
lHqnKXZn5+NkjRETudlB4wrXol3ajfONTAIQYJYFFBXGe57n+eWCby++72Yb fpmu+qTtxYuH
BXzLcwIJcnF5cyjkbnJPue6EVbW0Fcu6oi5jIyWny2QSIhc8y3wkZo0+K683 MJBzaeMC1l3M
Hc5+nDVbCtW2XMFNpMFIeHa1G4B9JnkCzq9BmOh9zRxeKcgx5Kg6C9hvtz32 pCFJGmaTZ5mo
jZ1GY1jq0LqQ9JF2C2EbIjbJhnrQdV7RFiBpqCN77bpAakiqm/o/nmOQV+iN L6cjtBoXi5KK
y56H1K0fiCD3gvMlLymXsLRe5Jp2J9GhHdjrkvKVnocrcCsCNWqqWJObGPI2 Pj99bXV8JXe+
nr+xSPLUsNZizP3zfsU8F8//AFBLAwQUAAAACABhX0s6ThQbMxICAACTBQAA MAAAAHNyYy9l
dS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9BY3RpdmF0b3IuamF2Ya1U 224TMRB93kj5
h1F5SSLq/YAIqYUACkKoAvqMXO/sxo1jW75sixD/zni9m2RTwk1IiRKN58yc MzfLxZY3CBjZ
1ijTGs/uecu5D2yDSpkH41S1nE6mE7mzxgUwrmEolLQe2X3NBTKH3kRHf9Y7 irRCL5y0wbjl
TzFRMqtiIzW7vvPBcRFu1zedYexvfCNZ7fgOicKWvYy6UvjK6ICPoeNTLhbT CSzg8waBosiW
U04QinsPgvycUR4CPaZ0l1KDkjWC+CoUJlw5ndh4p6ToIdf7EJQAdUWWE37w LaUtyrJLOURd
r8jWR/KBB/qppeYKPgUndQM372/frj98Wa/gBVz8ssoXy+P4fsMdViA1BdUC UxKXCOKQ5UDY
DuUrEjyVpejrQnUgDVGQV2csD1z38Nk8CSu+5+Q9eKaNvnxHFCsj5tl05RH/ sJPPiKILs9+1
cX7KqTWygowdOXb9TADqpzMPHl4/CrRBmq4nReGjRccycHBN5SgyP6p82Ei/ /P8qjf1nkQT9
K417KToqtTxWTZGORQ8Se40fMUSn8yY8nSnova5c53bWq3wy5IfxazCssOZR hX6Uij7YYS7P
cOIaZLoZUO2PBtT0TSzyQy0VbXfoLI1sUecAw/I5VESmpW3kYXMsx3LqRmfN J2B4Hgk9zX1G
6clZS3pPTLN+11OacQnk2PGNM7s8PLP9XXieYX2Z6PMDUEsDBBQAAAAIAGFf SzoY5ERr0AAA
AHgBAAAKAAAALmNsYXNzcGF0aJWQwWoCMRCGzy30HZbcna2X0sNupZQtKFSL bnuVmAzr1HQS
J4no26ulUvEg9Db/8M3H8FeD7bcrNiiRPNeqD/eqQDbeEne1+mhfe49q8HR3 WxmnYww6LQ/h
5i8hJ9kVK2JbK+NZFcdlrbx0gMZRiAhfNoHTmc3y4ITRtJm/TMbt83DcTMtL jjihsHZgcZE7
yPR7iQKzpNlqsZ9v7S5gOdIbPWt6fXhQ5b9fChbBeEEQXGcStO8ud8TxmiqK OamO4xXS5xRy
OsEL4h+4Ks8r3ANQSwMEFAAAAAgAYV9LOsxfKwDyAAAAsgIAAAgAAAAucHJv amVjdL2SzU7E
IBSF15r4DpPuBd25YDrJaNxpTEYfAOHaoQKX8FN9fAGppmlMXBh3nMM5fDcA 270bvZnAB4V2
212Si24DVqBUdth2T4+351fdrj87Zc7jCCLeQBBeuZjT2T1hlhvoIZFX1Dhh ICOfOA+RHEFr
fEOvJaM1U8ICjQEbe0bnVXHbyaEKulDPSWl5cCCKavI6V7mV1Wl89AMBoZUL QEYZiUAPdZJa
AP89Qm5wP6TCDk3TpcHoivIrrpNA7rhVLxDi/n+xB3EEw/8E2pz5yjMvJg8t /SlW+AedBmXv
62ah19BPhcXz2FVnXhfi119Y/rkPUEsDBBQAAAAIAGFfSzp0eHD9UQAAAIYA AAAQAAAAYnVp
bGQucHJvcGVydGllcyvOLy1KTtXTU7BVKC5K1uflyi8tKSgtAQskZeYBBYCk XmZeck5pSmox
ULAgpzQdKFKRm6MTw8ulgAp8XUMcdT393PSxyOlhEctMzs8rBtoBAFBLAwQU AAAACABhX0s6
0kHxj1IBAACtAwAACgAAAHBsdWdpbi54bWyNk8tuwyAQRfeR8g+IRVct9LGp VJOoiz42lSql
/QDiTBxaDAiwm8+vgcQOcSKFhR9wLnNnGIr5tpaoBeuEVgzfkVuMQJV6JVTF 8PfX680jns+m
k2IOpRTGwcA+kPu0ZGRTCdV9TScIoQK2HlRA4m8aRgvlGda2Irt9SCMIL32H LcA7PNvDRT95
IO+G5EuQDC94bSSg5wihjsI51gonlhIY9raBozWxYhga8qulbrUjP7zl3Hmy ASn1n7ZyNRga
/ARLNagm32pk6Kp7PX10HB6BIayLVFyf5UDhwHDLvbYjYTcUr2GvfrO6MSM5 7fWZZRo8ZzMp
t3NpRP9ZcU8kUoZjD09HkyVSifWYKyV37rJSO5JingvptZZeGIbfg/Iaveya MO4xxkPSS24/
ud8c1pweFvBkjCPRGfLSBjrKKj+YhAz9TvumS3MF7S9QvFIF7e/XP1BLAQIU AAoAAAAAAGFf
SzoAAAAAAAAAAAAAAAAKAAAAAAAAAAAAEAAAAAAAAAAuc2V0dGluZ3MvUEsB AhQAFAAAAAgA
YV9LOq3wtzWUAAAASgEAACQAAAAAAAAAAQAgAAAAKAAAAC5zZXR0aW5ncy9v cmcuZWNsaXBz
ZS5qZHQuY29yZS5wcmVmc1BLAQIUAAoAAAAAAGhfSzoAAAAAAAAAAAAAAAAE AAAAAAAAAAAA
EAAAAP4AAABiaW4vUEsBAhQACgAAAAAAaF9LOgAAAAAAAAAAAAAAAAcAAAAA AAAAAAAQAAAA
IAEAAGJpbi9ldS9QSwECFAAKAAAAAABoX0s6AAAAAAAAAAAAAAAADwAAAAAA AAAAABAAAABF
AQAAYmluL2V1L2tvbG92b3MvUEsBAhQACgAAAAAAaF9LOgAAAAAAAAAAAAAA ABcAAAAAAAAA
AAAQAAAAcgEAAGJpbi9ldS9rb2xvdm9zL2phdmFhc3QvUEsBAhQACgAAAAAA aF9LOgAAAAAA
AAAAAAAAACIAAAAAAAAAAAAQAAAApwEAAGJpbi9ldS9rb2xvdm9zL2phdmFh c3QvaGVsbG93
b3JsZC9QSwECFAAKAAAAAABoX0s6AAAAAAAAAAAAAAAAKgAAAAAAAAAAABAA AADnAQAAYmlu
L2V1L2tvbG92b3MvamF2YWFzdC9oZWxsb3dvcmxkL2FjdGlvbnMvUEsBAhQA FAAAAAgAaF9L
Ot9NjqiCAgAASgUAADwAAAAAAAAAAAAgAAAALwIAAGJpbi9ldS9rb2xvdm9z L2phdmFhc3Qv
aGVsbG93b3JsZC9hY3Rpb25zL1NhbXBsZUFjdGlvbi5jbGFzc1BLAQIUABQA AAAIAGhfSzo4
imPEXgIAALMEAAAxAAAAAAAAAAAAIAAAAAsFAABiaW4vZXUva29sb3Zvcy9q YXZhYXN0L2hl
bGxvd29ybGQvQWN0aXZhdG9yLmNsYXNzUEsBAhQACgAAAAAAYV9LOgAAAAAA AAAAAAAAAAYA
AAAAAAAAAAAQAAAAuAcAAGljb25zL1BLAQIUABQAAAAIAGFfSzqQ2/OgeAIA ANcDAAAQAAAA
AAAAAAAAIAAAANwHAABpY29ucy9zYW1wbGUuZ2lmUEsBAhQACgAAAAAAYV9L OgAAAAAAAAAA
AAAAAAkAAAAAAAAAAAAQAAAAggoAAE1FVEEtSU5GL1BLAQIUABQAAAAIAGFf Szqaba2EzQAA
AGwBAAAUAAAAAAAAAAEAIAAAAKkKAABNRVRBLUlORi9NQU5JRkVTVC5NRlBL AQIUAAoAAAAA
AGFfSzoAAAAAAAAAAAAAAAAEAAAAAAAAAAAAEAAAAKgLAABzcmMvUEsBAhQA CgAAAAAAYV9L
OgAAAAAAAAAAAAAAAAcAAAAAAAAAAAAQAAAAygsAAHNyYy9ldS9QSwECFAAK AAAAAABhX0s6
AAAAAAAAAAAAAAAADwAAAAAAAAAAABAAAADvCwAAc3JjL2V1L2tvbG92b3Mv UEsBAhQACgAA
AAAAYV9LOgAAAAAAAAAAAAAAABcAAAAAAAAAAAAQAAAAHAwAAHNyYy9ldS9r b2xvdm9zL2ph
dmFhc3QvUEsBAhQACgAAAAAAYV9LOgAAAAAAAAAAAAAAACIAAAAAAAAAAAAQ AAAAUQwAAHNy
Yy9ldS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9QSwECFAAKAAAAAABh X0s6AAAAAAAA
AAAAAAAAKgAAAAAAAAAAABAAAACRDAAAc3JjL2V1L2tvbG92b3MvamF2YWFz dC9oZWxsb3dv
cmxkL2FjdGlvbnMvUEsBAhQAFAAAAAgAYV9LOrbaxIqzAgAADgcAADsAAAAA AAAAAQAgAAAA
2QwAAHNyYy9ldS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9hY3Rpb25z L1NhbXBsZUFj
dGlvbi5qYXZhUEsBAhQAFAAAAAgAYV9LOk4UGzMSAgAAkwUAADAAAAAAAAAA AQAgAAAA5Q8A
AHNyYy9ldS9rb2xvdm9zL2phdmFhc3QvaGVsbG93b3JsZC9BY3RpdmF0b3Iu amF2YVBLAQIU
ABQAAAAIAGFfSzoY5ERr0AAAAHgBAAAKAAAAAAAAAAEAIAAAAEUSAAAuY2xh c3NwYXRoUEsB
AhQAFAAAAAgAYV9LOsxfKwDyAAAAsgIAAAgAAAAAAAAAAQAgAAAAPRMAAC5w cm9qZWN0UEsB
AhQAFAAAAAgAYV9LOnR4cP1RAAAAhgAAABAAAAAAAAAAAQAgAAAAVRQAAGJ1 aWxkLnByb3Bl
cnRpZXNQSwECFAAUAAAACABhX0s60kHxj1IBAACtAwAACgAAAAAAAAABACAA AADUFAAAcGx1
Z2luLnhtbFBLBQYAAAAAGgAaAAsHAABOFgAAAAA=
--------------070402030400010106070607--

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #532 is a reply to message #519]

Thu, 12 February 2009 14:17

Dennis Wagelaar

Messages: 147
Registered: July 2009

Senior Member

Hi Dimitris,

Dimitris Kolovos schreef:
> Hi Dennis,
>
> I just installed Java AST, created a hello world plugin project
> (attached), and invoked the "Create Java AST model" on it but I got the
> following error:
>
> String index out of range: 1400
>
> Full stack trace:
> *snip*

Thanks for the feedback! I found out I had some issues indeed:
https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=36
https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=37

I released a new version already that includes the fixes (v.1.0.1). It
seems to work on your example. Sorry for the hasty release...

Dennis

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #543 is a reply to message #532]

Thu, 12 February 2009 15:48

Dimitrios Kolovos

Messages: 1776
Registered: July 2009

Senior Member

Hi Dennis,

Thanks for the speedy fix! It works fine now.

Cheers,
Dimitris

Dennis Wagelaar wrote:
> Hi Dimitris,
>
> Dimitris Kolovos schreef:
>> Hi Dennis,
>>
>> I just installed Java AST, created a hello world plugin project
>> (attached), and invoked the "Create Java AST model" on it but I got
>> the following error:
>>
>> String index out of range: 1400
>>
>> Full stack trace:
>> *snip*
>
> Thanks for the feedback! I found out I had some issues indeed:
> https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=36
> https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=37
>
> I released a new version already that includes the fixes (v.1.0.1). It
> seems to work on your example. Sorry for the hasty release...
>
> Dennis

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #560 is a reply to message #543]

Fri, 13 February 2009 09:11

Gabriel BARBIER

Messages: 106
Registered: July 2009

Senior Member

Hello Dennis and Dimitri,

Have you take a look to the Java Discoverer ? download : https://bugs.eclipse.org/bugs/show_bug.cgi?id=258281
It is composed of a metamodel J2SE5 and a discoverer that populate J2SE5 models. It provides also a transformation to
KDM. It works in a very similar way of your plugin Dennis (popup menu from a Java project "Modisco Modelplex Knowledge
Discovery -> IntermediateModels -> Discover J2SE5 model from Java project").

In fact, J2SE5 metamodel is not very different from JavaAST, I believe there is only 10/15 different metaclasses. We
have added metaclasses to represents binding between java elements. So relationships are not represented only by a
string, we rebuild also the graph of elements links.

I have not upgraded JavaAST project because of historics (J2SE5 metamodel is born 3 years ago) and I didn't realize that
I could change a lot JavaAST project (I'm a newcomer in Eclipse Community).

And you could also be interested in a model browser that allow metaclass sort, an infinite view of links, etc.
doc : http://wiki.eclipse.org/index.php/MoDisco/ModelBrowser
download : https://bugs.eclipse.org/bugs/show_bug.cgi?id=259234

Regards,
Gabriel

Dimitris Kolovos wrote:
> Hi Dennis,
>
> Thanks for the speedy fix! It works fine now.
>
> Cheers,
> Dimitris
>
> Dennis Wagelaar wrote:
>> Hi Dimitris,
>>
>> Dimitris Kolovos schreef:
>>> Hi Dennis,
>>>
>>> I just installed Java AST, created a hello world plugin project
>>> (attached), and invoked the "Create Java AST model" on it but I got
>>> the following error:
>>>
>>> String index out of range: 1400
>>>
>>> Full stack trace:
>>> *snip*
>>
>> Thanks for the feedback! I found out I had some issues indeed:
>> https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=36
>> https://ssel.vub.ac.be/bugzilla/show_bug.cgi?id=37
>>
>> I released a new version already that includes the fixes (v.1.0.1). It
>> seems to work on your example. Sorry for the hasty release...
>>
>> Dennis

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #572 is a reply to message #560]

Fri, 13 February 2009 13:10

Gabriel BARBIER

Messages: 106
Registered: July 2009

Senior Member

I have added two pages on wiki to explain how to retrieve and install
needed plugins :

http://wiki.eclipse.org/MoDisco/KDM

http://wiki.eclipse.org/MoDisco/JavaDiscoverer

============================================================ ===============================

Hello Dennis and Dimitri,

Have you take a look to the Java Discoverer ? download :
https://bugs.eclipse.org/bugs/show_bug.cgi?id=258281
It is composed of a metamodel J2SE5 and a discoverer that populate J2SE5
models. It provides also a transformation to KDM. It works in a very
similar way of your plugin Dennis (popup menu from a Java project "Modisco
Modelplex Knowledge Discovery -> IntermediateModels -> Discover J2SE5
model from Java project").

In fact, J2SE5 metamodel is not very different from JavaAST, I believe
there is only 10/15 different metaclasses. We have added metaclasses to
represents binding between java elements. So relationships are not
represented only by a string, we rebuild also the graph of elements links.

I have not upgraded JavaAST project because of historics (J2SE5 metamodel
is born 3 years ago) and I didn't realize that I could change a lot
JavaAST project (I'm a newcomer in Eclipse Community).

And you could also be interested in a model browser that allow metaclass
sort, an infinite view of links, etc.
doc : http://wiki.eclipse.org/index.php/MoDisco/ModelBrowser
download : https://bugs.eclipse.org/bugs/show_bug.cgi?id=259234

Regards,
Gabriel

Report message to a moderator

Re: New Java AST tool based on Java Abstract Syntax Discovery Tool [message #585 is a reply to message #572]

Thu, 19 February 2009 07:35

Dennis Wagelaar

Messages: 147
Registered: July 2009

Senior Member

GBarbier@mia-software.com schreef:
> I have added two pages on wiki to explain how to retrieve and install
> needed plugins :
>
> http://wiki.eclipse.org/MoDisco/KDM
>
> http://wiki.eclipse.org/MoDisco/JavaDiscoverer
>
> ============================================================ ===============================

Thanks for the info! I'll have a look at it. It looks like it has
progressed a lot further than is stated at
http://www.eclipse.org/gmt/modisco/toolBox/J2SE5/

Regards,
Dennis

Report message to a moderator