Move ProcessHelper and its friends to the processing-app, so they can be used by the unit tests

android/tool/src/processing/app/tools/android/AVD.java

@@ -4,6 +4,8 @@ import java.io.IOException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import processing.app.Base;
+import processing.util.exec.ProcessHelper;
+import processing.util.exec.ProcessResult;
 
 public class AVD {
   // Tempting to switch to WVGA854 (854x480), the same aspect ratio 

android/tool/src/processing/app/tools/android/AndroidDevice.java

@@ -10,6 +10,10 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import processing.app.debug.RunnerListener;
 import processing.app.tools.android.LogEntry.Severity;
+import processing.util.exec.LineProcessor;
+import processing.util.exec.ProcessRegistry;
+import processing.util.exec.ProcessResult;
+import processing.util.exec.StreamPump;
 
 class AndroidDevice implements AndroidDeviceProperties {
   private final AndroidEnvironment env;

android/tool/src/processing/app/tools/android/AndroidEnvironment.java

@@ -12,6 +12,7 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.concurrent.FutureTask;
 import processing.app.tools.android.EmulatorController.State;
+import processing.util.exec.ProcessResult;
 
 /**
  * <pre> AndroidEnvironment env = AndroidEnvironment.getInstance();

android/tool/src/processing/app/tools/android/AndroidSDK.java

@@ -7,6 +7,8 @@ import javax.swing.JOptionPane;
 import processing.app.Base;
 import processing.app.Platform;
 import processing.app.Preferences;
+import processing.util.exec.ProcessHelper;
+import processing.util.exec.ProcessResult;
 
 class AndroidSDK {
   private final File sdk;

android/tool/src/processing/app/tools/android/EmulatorController.java

@@ -3,6 +3,8 @@ package processing.app.tools.android;
 import java.io.IOException;
 import java.util.concurrent.CountDownLatch;
 import processing.app.Preferences;
+import processing.util.exec.ProcessRegistry;
+import processing.util.exec.StreamPump;
 
 class EmulatorController {
   public static enum State {

android/tool/src/processing/app/tools/android/LineProcessor.java

@@ -1,5 +0,0 @@
-package processing.app.tools.android;
-
-interface LineProcessor {
-  void processLine(final String line);
-}

app/src/processing/util/exec/LineProcessor.java

@@ -0,0 +1,5 @@
+package processing.util.exec;
+
+public interface LineProcessor {
+  void processLine(final String line);
+}

app/src/processing/util/exec/ProcessHelper.java

@@ -17,7 +17,7 @@
  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.app.tools.android;
+package processing.util.exec;
 
 import java.io.IOException;
 import java.io.StringWriter;
@@ -28,7 +28,7 @@ import java.io.StringWriter;
  *
  * @author Jonathan Feinberg <jdf@pobox.com>
  */
-class ProcessHelper {
+public class ProcessHelper {
   private final String[] cmd;
 
   public ProcessHelper(final String... cmd) {

app/src/processing/util/exec/ProcessRegistry.java

@@ -1,4 +1,4 @@
-package processing.app.tools.android;
+package processing.util.exec;
 
 import java.util.Collections;
 import java.util.HashSet;

app/src/processing/util/exec/ProcessResult.java

@@ -1,4 +1,4 @@
-package processing.app.tools.android;
+package processing.util.exec;
 
 import java.util.Arrays;
 import java.util.Iterator;

app/src/processing/util/exec/StreamPump.java

@@ -1,7 +1,4 @@
-/**
- * 
- */
-package processing.app.tools.android;
+package processing.util.exec;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -26,7 +23,7 @@ import java.util.concurrent.ThreadFactory;
  * @author Jonathan Feinberg <jdf@pobox.com>
  *
  */
-class StreamPump implements Runnable {
+public class StreamPump implements Runnable {
   private static final ExecutorService threads = Executors
       .newCachedThreadPool(new ThreadFactory() {
         public Thread newThread(final Runnable r) {