Check.java

/*
 * Copyright 2014 http://Bither.net
 *
 * 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 net.bither.model;

import net.bither.bitherj.utils.Utils;

public class Check {

    public interface ICheckAction {
        boolean check();
    }

    public interface CheckListener {
        public void onCheckBegin(Check check);

        public void onCheckEnd(Check check, boolean success);
    }

    public interface CheckOperation {
        public void operate();
    }

    private String mTitle;
    private String mTitleFailed;
    private String mTitleChecking;

    private ICheckAction mAction;
    private CheckListener listener;
    private CheckOperation operation;

    public Check(String title, ICheckAction action) {
        setTitle(title);
        setCheckAction(action);
    }


    public Check(String title, String failedTitle, ICheckAction action) {
        setTitle(title);
        setTitleFailed(failedTitle);
        setCheckAction(action);
    }

    public Check(String title, String failedTitle, String checkingTitle,
                 ICheckAction action) {
        setTitle(title);
        setTitleFailed(failedTitle);
        setTitleChecking(checkingTitle);
        setCheckAction(action);
    }


    public String getTitle() {
        return mTitle;
    }

    public void setTitle(String mTitle) {
        this.mTitle = mTitle;
    }


    public String getTitleFailed() {
        return mTitleFailed;
    }


    public void setTitleFailed(String mTitleFailed) {
        this.mTitleFailed = mTitleFailed;
    }

    public String getTitleChecking() {
        return mTitleChecking;
    }

    public void setTitleChecking(String titleChecking) {
        this.mTitleChecking = titleChecking;
    }


    public void setCheckAction(ICheckAction action) {
        this.mAction = action;
    }

    public ICheckAction getCheckAction() {
        return mAction;
    }

    public Check setCheckListener(CheckListener listener) {
        this.listener = listener;
        return this;
    }

    public void setCheckOperation(CheckOperation operation) {
        this.operation = operation;
    }

    public boolean check() {
        if (listener != null) {

            listener.onCheckBegin(Check.this);
        }
        boolean result = true;
        if (mAction != null) {
            result = mAction.check();
        }
        if (listener != null) {
            new CheckEndRunnable(result).run();
        }
        return result;
    }

    public void operate() {
        if (operation != null) {
            operation.operate();
        }
    }

    private class CheckEndRunnable implements Runnable {
        private boolean result;

        public CheckEndRunnable(boolean result) {
            this.result = result;
        }

        @Override
        public void run() {
            if (listener != null) {
                listener.onCheckEnd(Check.this, result);
            }
        }
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof Check) {
            Check check = (Check) o;
            return Utils.compareString(getTitle(), check.getTitle());
        }
        return false;
    }
}