Detecting the JDK version: Difference between revisions
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{ | {{PageAuthor|pcristip}} | ||
== Description == | == Description == | ||
The following code snippet detects whether Java Development Kit is installed on the machine and will set $1 to the version and $2 to the directory of the installation. | The following code snippet detects whether Java Development Kit is installed on the machine and will set $1 to the version and $2 to the directory of the installation. | ||
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</highlight-nsis> | </highlight-nsis> | ||
[[ | [[Category:Other Products Version Detection Functions]] | ||
[[Category:Java]] | |||
Latest revision as of 03:55, 29 April 2008
| Author: pcristip (talk, contrib) |
Description
The following code snippet detects whether Java Development Kit is installed on the machine and will set $1 to the version and $2 to the directory of the installation.
The Snippet
ClearErrors ReadRegStr $1 HKLM "SOFTWARE\JavaSoft\Java Development Kit" "CurrentVersion" ReadRegStr $2 HKLM "SOFTWARE\JavaSoft\Java Development Kit\$1" "JavaHome" IfErrors 0 NoAbort MessageBox MB_OK "Couldn't find a Java Development Kit installed. Setup will exit now." Quit NoAbort: DetailPrint "Found JDK in path $2"
