ActionParser.java

package com.mumux.androidtesting.actions;

import com.mumux.androidtesting.actions.impl.*;
import org.jetbrains.annotations.Nullable;
import org.json.JSONArray;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ActionParser {

    // region Actions
    private final static List<Action> actions = new ArrayList<>();

    static {
        // System
        actions.add(new PlaneAction());
        actions.add(new DataAction());
        actions.add(new WifiAction());
        actions.add(new BackAction());
        actions.add(new HomeAction());
        actions.add(new KillAppAction());
        actions.add(new StartAction());

        // UI
        actions.add(new PressAction());
        actions.add(new InputAction());
        actions.add(new KeyAction());

        // Test
        actions.add(new AssertExistAction());
        actions.add(new TempoAction());


    }
    // endregion

    // region getAction
    @Nullable
    public static Action getAction(String name) {
        for (Action action : actions) {
            if (name.equals(action.getName())) {
                return action.deepcopy();
            }
        }
        return null;
    }
    // endregion

    // region getJson
    public static JSONArray getJson() {
        JSONArray jsonArray = new JSONArray();
        for (Action action : actions) {
            jsonArray.put(action.toJson());
        }
        return jsonArray;
    }
    // endregion

    // region parsing
    static List<String> parseTokens(String line) {
        line = line.split("#")[0].trim();
        List<String> args = new ArrayList<>();
        Matcher m = Pattern.compile("([^\"]\\S*|\".+?\")\\s*").matcher(line);
        while (m.find()) {
            String value = m.group(1);
            if (value.startsWith("\"")) {
                value = value.substring(1, value.length() - 1);
            }
            args.add(value);
        }
        return args;
    }

    public static Action parseAction(String line) throws ActionParseException {
        List<String> tokens = parseTokens(line);
        String name = tokens.remove(0);
        Action action = getAction(name);
        if (action == null) {
            throw new ActionParseException("Action " + name + " not found");
        }
        action.parseValues(tokens.toArray(new String[]{}));
        return action;
    }
    // endregion

}