KeyAction.java

package com.mumux.androidtesting.actions.impl;

import com.android.uiautomator.testrunner.UiAutomatorTestCase;
import com.mumux.androidtesting.actions.Action;
import com.mumux.androidtesting.actions.argument.ActionArgument;
import com.mumux.androidtesting.actions.argument.ArgumentType;

import java.io.IOException;

import static com.mumux.androidtesting.actions.impl.ActionUtils.getString;

public class KeyAction extends Action {


    private String key = null;

    public KeyAction() {
        super("KEY", false, "Send Key Event", Category.UI, null);
    }

    @Override
    public String run(UiAutomatorTestCase uiAutomatorTestCase, Runtime runtime) {
        try {

            //ProcessBuilder pb = new ProcessBuilder("am start " + application);
            ProcessBuilder pb = new ProcessBuilder("input", "keyevent", key);
            Process p = pb.start();

            String error = getString(p.getErrorStream());
            if (!error.isEmpty() && error.startsWith("Error")) {
                return error;
            }

        } catch (IOException e) {
            return e.getMessage();
        }
        return null;
    }


    @Override
    public ActionArgument[] getArguments() {
        ActionArgument applicationArgument = new ActionArgument("key", ArgumentType.STRING);
        applicationArgument.setValue(key);
        return new ActionArgument[]{applicationArgument};
    }

    @Override
    public void setValues(Object[] values) {
        key = values[0].toString();
    }


}