[platform] introduces binary process handler

platform/platform-api/src/com/intellij/execution/process/BinaryOSProcessHandler.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2000-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.execution.process;
+
+import com.intellij.execution.ExecutionException;
+import com.intellij.execution.configurations.GeneralCommandLine;
+import com.intellij.openapi.util.io.BufferExposingByteArrayOutputStream;
+import com.intellij.util.io.BaseDataReader;
+import com.intellij.util.io.BinaryOutputReader;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.InputStream;
+import java.util.concurrent.Future;
+
+public class BinaryOSProcessHandler extends OSProcessHandler {
+  private final BufferExposingByteArrayOutputStream myOutput = new BufferExposingByteArrayOutputStream();
+
+  public BinaryOSProcessHandler(@NotNull GeneralCommandLine commandLine) throws ExecutionException {
+    super(commandLine);
+  }
+
+  @NotNull
+  public byte[] getOutput() {
+    return myOutput.getInternalBuffer();
+  }
+
+  @NotNull
+  @Override
+  protected BaseDataReader createOutputDataReader() {
+    return new SimpleBinaryReader(myProcess.getInputStream(), readerOptions().policy());
+  }
+
+  private class SimpleBinaryReader extends BinaryOutputReader {
+    private SimpleBinaryReader(InputStream stream, SleepingPolicy policy) {
+      super(stream, policy);
+    }
+
+    @Override
+    protected void onBinaryAvailable(@NotNull byte[] data, int size) {
+      myOutput.write(data, 0, size);
+    }
+
+    @NotNull
+    @Override
+    protected Future<?> executeOnPooledThread(@NotNull Runnable runnable) {
+      return BinaryOSProcessHandler.this.executeOnPooledThread(runnable);
+    }
+  }
+}