changing package for this feller

2026-02-14 10:55:38 +01:00 · 2012-12-06 22:56:27 +00:00
parent a60a6abbc4
commit 00f264072e
31 changed files with 30 additions and 30 deletions
--- a/pdex/src/processing/mode/experimental/DebugRunner.java
+++ b/pdex/src/processing/mode/experimental/DebugRunner.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2012 Martin Leopold <m@martinleopold.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+package processing.mode.experimental;
+
+import com.sun.jdi.VirtualMachine;
+import processing.app.RunnerListener;
+import processing.app.SketchException;
+import processing.app.exec.StreamRedirectThread;
+import processing.mode.java.JavaBuild;
+import processing.mode.java.runner.MessageSiphon;
+
+/**
+ * Runs a {@link JavaBuild}. Launches the build in a new debuggee VM.
+ *
+ * @author Martin Leopold <m@martinleopold.com>
+ */
+public class DebugRunner extends processing.mode.java.runner.Runner {
+
+    // important inherited fields
+    // protected VirtualMachine vm;
+    public DebugRunner(JavaBuild build, RunnerListener listener) throws SketchException {
+        super(build, listener);
+    }
+
+    /**
+     * Launch the virtual machine. Simple non-blocking launch. VM starts
+     * suspended.
+     *
+     * @return debuggee VM or null on failure
+     */
+    public VirtualMachine launch() {
+        String[] machineParamList = getMachineParams();
+        String[] sketchParamList = getSketchParams();
+        /*
+         * System.out.println("vm launch sketch params:"); for (int i=0;
+         * i<sketchParamList.length; i++) {
+         * System.out.println(sketchParamList[i]); } System.out.println("vm
+         * launch machine params:"); for (int i=0; i<machineParamList.length;
+         * i++) { System.out.println(machineParamList[i]); }
+         *
+         */
+        vm = launchVirtualMachine(machineParamList, sketchParamList); // will return null on failure
+        if (vm != null) {
+            redirectStreams(vm);
+        }
+        return vm;
+    }
+
+    /**
+     * Redirect a VMs output and error streams to System.out and System.err
+     *
+     * @param vm the VM
+     */
+    protected void redirectStreams(VirtualMachine vm) {
+        MessageSiphon ms = new MessageSiphon(vm.process().getErrorStream(), this);
+        errThread = ms.getThread();
+        outThread = new StreamRedirectThread("VM output reader", vm.process().getInputStream(), System.out);
+        errThread.start();
+        outThread.start();
+    }
+
+    /**
+     * Additional access to the virtual machine. TODO: may not be needed
+     *
+     * @return debugge VM or null if not running
+     */
+    public VirtualMachine vm() {
+        return vm;
+    }
+}