Table of Contents

Naven: PowerShell Module

Installation

To install the tool executes the following command within a PowerShell shell:

Install-Module -Name MASES.NavenPS

If the above command fails, reporting errors related to authenticode, use the following command:

Install-Module -Name MASES.NavenPS -SkipPublisherCheck

Usage

To use the PowerShell interface (NavenPS) runs the following commands within a PowerShell shell:

Initialization

  • The following cmdlet initialize the environment:
Start-NavenPS [arguments]

Execution

Now everything is ready and you can create objects like in the following snippet:

$var = Open-PDF -PdfFile <path-to-PDF-file-open>
$pages = $var.NumberOfPages
$var.RemovePage(0)
Save-PDF -PdfDocument $var -OutputFile <path-to-PDF-file-to-save>

Cmdlet available

navenps accepts the following cmdlets:

  • Start-NavenPS: Initialize the engine and shall be the first command to be invoked. The arguments are:
    • LicensePath
    • JDKHome
    • JVMPath
    • JNIVerbosity
    • JNIOutputFile
    • JmxPort
    • EnableDebug
    • JavaDebugPort
    • DebugSuspendFlag
    • JavaDebugOpts
    • HeapSize
    • InitialHeapSize
    • LogClassPath
  • Open-PDF: open a PDF file. The arguments are:
    • PdfFile
  • Save-PDF: Save a previously opened PDF file. The arguments are:
    • PdfDocument
    • OutputFile
    • CompressParameter (optional)

JVM identification

One of the most important command-line switch is JVMPath: it can be used to set-up the location of the JVM library (jvm.dll/libjvm.so) if JCOBridge is not able to identify a suitable JRE installation.

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