Create cleanup.ps1

java/cleanup.ps1

@@ -0,0 +1,35 @@
+$RegUninstallPaths = @(
+    'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall',
+    'HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall')
+$VersionsToKeep = @('Java 7 Update 5')
+
+Get-WmiObject Win32_Process | Where {$_.ExecutablePath -like '*Program FilesJava*'} | 
+    Select @{n='Name';e={$_.Name.Split('.')[0]}} | Stop-Process -Force
+
+get-process -Name *iexplore* | Stop-Process -Force -ErrorAction SilentlyContinue
+
+$UninstallSearchFilter = { ($_.GetValue('DisplayName') -like '*Java*') -and 
+    (($_.GetValue('Publisher') -eq 'Oracle') -or
+    ($_.GetValue('Publisher') -eq 'Sun Microsystems, Inc.')) -and
+    ($VersionsToKeep -notcontains $_.GetValue('DisplayName'))} 
+
+foreach ($Path in $RegUninstallPaths) {
+    if (Test-Path $Path) {
+        Get-ChildItem $Path | Where $UninstallSearchFilter | 
+        Foreach { Start-Process 'C:\Windows\System32\msiexec.exe' "/x $($_.PSChildName) /qn" -Wait}
+    }
+}
+
+New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT | Out-Null
+$ClassesRootPath = “HKCR:\InstallerProducts”
+Get-ChildItem $ClassesRootPath | 
+    Where { ($_.GetValue('ProductName') -like '*Java*7*') -or ($_.GetValue('ProductName') -like “Java*6*”)} |
+    Foreach {Remove-Item $_.PsPath -Force -Recurse}
+
+
+$JavaSoftPath = 'HKLM:\SOFTWARE\JavaSoft'
+if (Test-Path $JavaSoftPath) {
+    Remove-Item $JavaSoftPath -Force -Recurse
+}
+
+Remove-Item $env:ProgramfilesJava -Force -Recurse