com.cosmicpush.pub.push.EmailPush.java Source code

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Here is the source code for com.cosmicpush.pub.push.EmailPush.java

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/*
 * Copyright (c) 2014 Jacob D. Parr
 *
 * 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.cosmicpush.pub.push;

import com.cosmicpush.pub.common.CommonEmail;
import com.cosmicpush.pub.common.Push;
import com.cosmicpush.pub.common.PushType;
import com.cosmicpush.pub.internal.PushUtils;
import com.cosmicpush.pub.internal.RequestErrors;
import com.cosmicpush.pub.internal.ValidationUtils;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.crazyyak.dev.common.BeanUtils;
import org.crazyyak.dev.common.ReflectUtils;
import org.crazyyak.dev.common.StringUtils;

import java.io.Serializable;
import java.net.InetAddress;
import java.util.LinkedHashMap;
import java.util.Map;

public class EmailPush implements CommonEmail, Push, Serializable {

    public static final PushType PUSH_TYPE = new PushType(EmailPush.class, "email", "E-Mail");

    private final String fromAddress;
    private final String toAddress;

    private final String emailSubject;
    private final String htmlContent;

    private final LinkedHashMap<String, String> traits = new LinkedHashMap<>();

    private final String remoteHost;
    private final String remoteAddress;

    private final String callbackUrl;

    protected EmailPush(@JsonProperty("toAddress") String toAddress,
            @JsonProperty("fromAddress") String fromAddress, @JsonProperty("emailSubject") String emailSubject,
            @JsonProperty("htmlContent") String htmlContent, @JsonProperty("callbackUrl") String callbackUrl,
            @JsonProperty("remoteHost") String remoteHost, @JsonProperty("remoteAddress") String remoteAddress,
            @JsonProperty("traits") Map<String, String> traits) {

        this.toAddress = toAddress;
        this.fromAddress = fromAddress;

        this.emailSubject = emailSubject;

        String content = StringUtils.getTagContents(htmlContent, "body", 0);
        this.htmlContent = StringUtils.isNotBlank(content) ? content : htmlContent;

        this.callbackUrl = callbackUrl;

        this.remoteHost = remoteHost;
        this.remoteAddress = remoteAddress;

        // Get a list of all the keys so that we can loop on the map
        // and remove anything without an actual value (purge nulls).
        if (traits != null) {
            this.traits.putAll(traits);
        }
        String[] keys = ReflectUtils.toArray(String.class, this.traits.keySet());

        for (String key : keys) {
            if (StringUtils.isBlank(this.traits.get(key))) {
                this.traits.remove(key);
            }
        }
    }

    @Override
    public PushType getPushType() {
        return PUSH_TYPE;
    }

    @Override
    public String getRemoteHost() {
        return remoteHost;
    }

    @Override
    public String getRemoteAddress() {
        return remoteAddress;
    }

    public String getFromAddress() {
        return fromAddress;
    }

    public String getToAddress() {
        return toAddress;
    }

    public String getEmailSubject() {
        return emailSubject;
    }

    public String getHtmlContent() {
        return htmlContent;
    }

    @Override
    public String getCallbackUrl() {
        return callbackUrl;
    }

    @Override
    public Map<String, String> getTraits() {
        return traits;
    }

    @Override
    public RequestErrors validate(RequestErrors errors) {
        ValidationUtils.requireValue(errors, toAddress, "The \"to\" address must be specified.");
        ValidationUtils.requireValue(errors, fromAddress, "The \"from\" address must be specified.");

        if (StringUtils.isBlank(emailSubject) && StringUtils.isBlank(htmlContent)) {
            errors.add("At least the subject and/or the HTML content must be specified.");
        }

        return errors;
    }

    public static EmailPush newPush(String toAddress, String fromAddress, String emailSubject, String htmlContent,
            String callbackUrl, String... traits) {

        InetAddress remoteAddress = PushUtils.getLocalHost();
        return new EmailPush(toAddress, fromAddress, emailSubject, htmlContent, callbackUrl,
                remoteAddress.getCanonicalHostName(), remoteAddress.getHostAddress(), BeanUtils.toMap(traits));
    }

    public static EmailPush newPush(String toAddress, String fromAddress, String emailSubject, String htmlContent,
            String callbackUrl, Map<String, String> traits) {

        InetAddress remoteAddress = PushUtils.getLocalHost();
        return new EmailPush(toAddress, fromAddress, emailSubject, htmlContent, callbackUrl,
                remoteAddress.getCanonicalHostName(), remoteAddress.getHostAddress(), traits);
    }
}