--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/builder/SMTProcess.java Thu Mar 11 19:08:43 2010 +0200
@@ -0,0 +1,120 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+package com.symbian.smt.gui.builder;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.util.List;
+
+import org.eclipse.swt.widgets.Display;
+
+import com.symbian.smt.gui.Logger;
+import com.symbian.smt.gui.views.ConsoleOutput;
+
+public class SMTProcess {
+
+ /**
+ * Runs the command line base System Model Generator
+ *
+ * @param List
+ * <String> Arguments for the CLI
+ * @return int The exit code from the System Model Generator
+ */
+ public int run(List<String> command) {
+ int result = 0;
+
+ // Reset the console
+ Display.getDefault().asyncExec(new Runnable() {
+ public void run() {
+ ConsoleOutput.reset();
+
+ }
+ });
+
+ // Print the command line string to the console output
+ StringBuilder commandLineString = new StringBuilder();
+
+ for (String item : command) {
+ commandLineString.append(item.concat(" "));
+ }
+
+ writeToConsoleOutput("Executing '" + commandLineString.toString() + "'");
+
+ // First we check that Perl is available
+ ProcessBuilder pbCheckPerl = new ProcessBuilder("perl", "-v");
+ pbCheckPerl.redirectErrorStream(true);
+
+ try {
+ pbCheckPerl.start();
+ } catch (IOException e) {
+ writeToConsoleOutput("Error: Perl is not installed");
+ return 9009; // Same exit code as Windows produces for a program not
+ // found
+ }
+
+ ProcessBuilder pb = new ProcessBuilder(command);
+
+ // Redirect STDERR to STDOUT
+ pb.redirectErrorStream(true);
+
+ try {
+ // Start the process
+ final Process p = pb.start();
+
+ // Get and close the process STDIN
+ OutputStream out = p.getOutputStream();
+ out.close();
+
+ // Create a reader to read from the process STDOUT
+ BufferedReader inReader = new BufferedReader(new InputStreamReader(
+ p.getInputStream()));
+
+ // Print STDOUT to the command output view
+ String line;
+ while ((line = inReader.readLine()) != null) {
+ writeToConsoleOutput(line);
+ }
+
+ // Close the process STDOUT pipe when finished
+ inReader.close();
+
+ try {
+ // Ensure the process has finished and get the exit code
+ result = p.waitFor();
+ } catch (InterruptedException e) {
+ Logger.log(e.getMessage(), e);
+ } finally {
+ // Destroy the process
+ p.destroy();
+ }
+ } catch (IOException e) {
+ Logger.log(e.getMessage(), e);
+ }
+
+ return result;
+
+ }
+
+ private void writeToConsoleOutput(final String string) {
+ Display.getDefault().asyncExec(new Runnable() {
+ public void run() {
+ ConsoleOutput.addText(string);
+ }
+ });
+ }
+}