First prototype to validate phone numbers

src/main/java/io/kamax/mxisd/threepid/notification/GenericNotificationHandler.java

@@ -0,0 +1,72 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.mxisd.threepid.notification;
+
+import io.kamax.mxisd.exception.ConfigurationException;
+import io.kamax.mxisd.invitation.IThreePidInviteReply;
+import io.kamax.mxisd.notification.INotificationHandler;
+import io.kamax.mxisd.threepid.connector.IThreePidConnector;
+import io.kamax.mxisd.threepid.session.IThreePidSession;
+import org.apache.commons.lang.StringUtils;
+
+import java.util.List;
+
+public abstract class GenericNotificationHandler<A extends IThreePidConnector, B extends INotificationGenerator> implements INotificationHandler {
+
+    private A connector;
+    private B generator;
+
+    protected abstract String getConnectorId();
+
+    protected abstract String getGeneratorId();
+
+    protected abstract void send(A connector, String recipient, String content);
+
+    protected void process(List<A> connectors, List<B> generators) {
+        generator = generators.stream()
+                .filter(o -> StringUtils.equals(getGeneratorId(), o.getId()))
+                .findFirst()
+                .orElseThrow(() -> new ConfigurationException(getMedium() + " notification generator [" +
+                        getGeneratorId() + "] could not be found"));
+
+        connector = connectors.stream()
+                .filter(o -> StringUtils.equals(getConnectorId(), o.getId()))
+                .findFirst()
+                .orElseThrow(() -> new ConfigurationException(getMedium() + " sender connector [" +
+                        getConnectorId() + "] could not be found"));
+    }
+
+    @Override
+    public void sendForInvite(IThreePidInviteReply invite) {
+        send(connector, invite.getInvite().getAddress(), generator.getForInvite(invite));
+    }
+
+    @Override
+    public void sendForValidation(IThreePidSession session) {
+        send(connector, session.getThreePid().getAddress(), generator.getForValidation(session));
+    }
+
+    @Override
+    public void sendForRemoteValidation(IThreePidSession session) {
+        send(connector, session.getThreePid().getAddress(), generator.getForRemoteValidation(session));
+    }
+
+}

src/main/java/io/kamax/mxisd/threepid/notification/GenericTemplateNotificationGenerator.java

@@ -0,0 +1,150 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.mxisd.threepid.notification;
+
+import io.kamax.mxisd.ThreePid;
+import io.kamax.mxisd.config.MatrixConfig;
+import io.kamax.mxisd.config.ServerConfig;
+import io.kamax.mxisd.config.threepid.medium.GenericTemplateConfig;
+import io.kamax.mxisd.controller.v1.IdentityAPIv1;
+import io.kamax.mxisd.exception.InternalServerError;
+import io.kamax.mxisd.invitation.IThreePidInviteReply;
+import io.kamax.mxisd.threepid.session.IThreePidSession;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.WordUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Component;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+
+@Component
+public abstract class GenericTemplateNotificationGenerator implements INotificationGenerator {
+
+    private Logger log = LoggerFactory.getLogger(GenericTemplateNotificationGenerator.class);
+
+    private MatrixConfig mxCfg;
+    private ServerConfig srvCfg;
+    private GenericTemplateConfig cfg;
+
+    @Autowired
+    private ApplicationContext app;
+
+    public GenericTemplateNotificationGenerator(MatrixConfig mxCfg, ServerConfig srvCfg, GenericTemplateConfig cfg) {
+        this.mxCfg = mxCfg;
+        this.srvCfg = srvCfg;
+        this.cfg = cfg;
+    }
+
+    protected String populateForCommon(String body, ThreePid recipient) {
+        return body;
+    }
+
+    private String populateCommon(String body, ThreePid recipient) {
+        body = populateForCommon(body, recipient);
+
+        String domainPretty = WordUtils.capitalizeFully(mxCfg.getDomain());
+        body = body.replace("%DOMAIN%", mxCfg.getDomain());
+        body = body.replace("%DOMAIN_PRETTY%", domainPretty);
+        body = body.replace("%RECIPIENT_MEDIUM%", recipient.getMedium());
+        body = body.replace("%RECIPIENT_ADDRESS%", recipient.getAddress());
+
+        return body;
+    }
+
+    private String getTemplateContent(String location) {
+        try {
+            InputStream is = StringUtils.startsWith(location, "classpath:") ?
+                    app.getResource(location).getInputStream() : new FileInputStream(location);
+            return IOUtils.toString(is, StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            throw new InternalServerError("Unable to read template content at " + location + ": " + e.getMessage());
+        }
+    }
+
+    private String getTemplateAndPopulate(String location, ThreePid recipient) {
+        return populateCommon(getTemplateContent(location), recipient);
+    }
+
+    @Override
+    public String getForInvite(IThreePidInviteReply invite) {
+        ThreePid tpid = new ThreePid(invite.getInvite().getMedium(), invite.getInvite().getAddress());
+        String templateBody = getTemplateAndPopulate(cfg.getInvite(), tpid);
+
+        String senderName = invite.getInvite().getProperties().getOrDefault("sender_display_name", "");
+        String senderNameOrId = StringUtils.defaultIfBlank(senderName, invite.getInvite().getSender().getId());
+        String roomName = invite.getInvite().getProperties().getOrDefault("room_name", "");
+        String roomNameOrId = StringUtils.defaultIfBlank(roomName, invite.getInvite().getRoomId());
+
+        templateBody = templateBody.replace("%SENDER_ID%", invite.getInvite().getSender().getId());
+        templateBody = templateBody.replace("%SENDER_NAME%", senderName);
+        templateBody = templateBody.replace("%SENDER_NAME_OR_ID%", senderNameOrId);
+        templateBody = templateBody.replace("%INVITE_MEDIUM%", tpid.getMedium());
+        templateBody = templateBody.replace("%INVITE_ADDRESS%", tpid.getAddress());
+        templateBody = templateBody.replace("%ROOM_ID%", invite.getInvite().getRoomId());
+        templateBody = templateBody.replace("%ROOM_NAME%", roomName);
+        templateBody = templateBody.replace("%ROOM_NAME_OR_ID%", roomNameOrId);
+
+        return templateBody;
+    }
+
+    @Override
+    public String getForValidation(IThreePidSession session) {
+        log.info("Generating notification content for 3PID Session validation");
+        String templateBody = getTemplateAndPopulate(cfg.getSession().getValidation().getLocal(), session.getThreePid());
+
+        String validationLink = srvCfg.getPublicUrl() + IdentityAPIv1.getValidate(
+                session.getThreePid().getMedium(),
+                session.getId(),
+                session.getSecret(),
+                session.getToken());
+
+        templateBody = templateBody.replace("%VALIDATION_LINK%", validationLink);
+        templateBody = templateBody.replace("%VALIDATION_TOKEN%", session.getToken());
+
+        return templateBody;
+    }
+
+    @Override
+    public String getForRemoteValidation(IThreePidSession session) {
+        log.info("Generating notification content for remote-only 3PID session");
+        String templateBody = getTemplateAndPopulate(cfg.getSession().getValidation().getRemote(), session.getThreePid());
+
+        String validationLink = srvCfg.getPublicUrl() + IdentityAPIv1.getValidate(
+                session.getThreePid().getMedium(),
+                session.getId(),
+                session.getSecret(),
+                session.getToken());
+
+        templateBody = templateBody.replace("%VALIDATION_LINK%", validationLink);
+        templateBody = templateBody.replace("%VALIDATION_TOKEN%", session.getToken());
+        templateBody = templateBody.replace("%NEXT_URL%", validationLink);
+
+        return templateBody;
+    }
+
+}

src/main/java/io/kamax/mxisd/threepid/notification/email/EmailNotificationGenerator.java

@@ -25,43 +25,19 @@ import io.kamax.mxisd.config.MatrixConfig;
 import io.kamax.mxisd.config.ServerConfig;
 import io.kamax.mxisd.config.threepid.medium.EmailConfig;
 import io.kamax.mxisd.config.threepid.medium.EmailTemplateConfig;
-import io.kamax.mxisd.controller.v1.IdentityAPIv1;
-import io.kamax.mxisd.exception.InternalServerError;
-import io.kamax.mxisd.invitation.IThreePidInviteReply;
-import io.kamax.mxisd.threepid.session.IThreePidSession;
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang.StringUtils;
-import org.apache.commons.lang.WordUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import io.kamax.mxisd.threepid.notification.GenericTemplateNotificationGenerator;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Component;
 
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.StandardCharsets;
-
 @Component
-public class EmailNotificationGenerator implements IEmailNotificationGenerator {
-
-    private Logger log = LoggerFactory.getLogger(EmailNotificationGenerator.class);
+public class EmailNotificationGenerator extends GenericTemplateNotificationGenerator implements IEmailNotificationGenerator {
 
     private EmailConfig cfg;
-    private EmailTemplateConfig templateCfg;
-    private MatrixConfig mxCfg;
-    private ServerConfig srvCfg;
-
-    @Autowired
-    private ApplicationContext app;
 
     @Autowired
     public EmailNotificationGenerator(EmailTemplateConfig templateCfg, EmailConfig cfg, MatrixConfig mxCfg, ServerConfig srvCfg) {
+        super(mxCfg, srvCfg, templateCfg);
         this.cfg = cfg;
-        this.templateCfg = templateCfg;
-        this.mxCfg = mxCfg;
-        this.srvCfg = srvCfg;
     }
 
     @Override
@@ -69,85 +45,11 @@ public class EmailNotificationGenerator implements IEmailNotificationGenerator {
         return "template";
     }
 
-    private String getTemplateContent(String location) {
-        try {
-            InputStream is = StringUtils.startsWith(location, "classpath:") ?
-                    app.getResource(location).getInputStream() : new FileInputStream(location);
-            return IOUtils.toString(is, StandardCharsets.UTF_8);
-        } catch (IOException e) {
-            throw new InternalServerError("Unable to read template content at " + location + ": " + e.getMessage());
-        }
-    }
-
-    private String populateCommon(String content, ThreePid recipient) {
-        String domainPretty = WordUtils.capitalizeFully(mxCfg.getDomain());
-
-        content = content.replace("%DOMAIN%", mxCfg.getDomain());
-        content = content.replace("%DOMAIN_PRETTY%", domainPretty);
-        content = content.replace("%FROM_EMAIL%", cfg.getIdentity().getFrom());
-        content = content.replace("%FROM_NAME%", cfg.getIdentity().getName());
-        content = content.replace("%RECIPIENT_MEDIUM%", recipient.getMedium());
-        content = content.replace("%RECIPIENT_ADDRESS%", recipient.getAddress());
-        return content;
-    }
-
-    private String getTemplateAndPopulate(String location, ThreePid recipient) {
-        return populateCommon(getTemplateContent(location), recipient);
-    }
-
     @Override
-    public String getForInvite(IThreePidInviteReply invite) {
-        ThreePid tpid = new ThreePid(invite.getInvite().getMedium(), invite.getInvite().getAddress());
-        String templateBody = getTemplateAndPopulate(templateCfg.getInvite(), tpid);
-
-        String senderName = invite.getInvite().getProperties().getOrDefault("sender_display_name", "");
-        String senderNameOrId = StringUtils.defaultIfBlank(senderName, invite.getInvite().getSender().getId());
-        String roomName = invite.getInvite().getProperties().getOrDefault("room_name", "");
-        String roomNameOrId = StringUtils.defaultIfBlank(roomName, invite.getInvite().getRoomId());
-
-        templateBody = templateBody.replace("%SENDER_ID%", invite.getInvite().getSender().getId());
-        templateBody = templateBody.replace("%SENDER_NAME%", senderName);
-        templateBody = templateBody.replace("%SENDER_NAME_OR_ID%", senderNameOrId);
-        templateBody = templateBody.replace("%INVITE_MEDIUM%", tpid.getMedium());
-        templateBody = templateBody.replace("%INVITE_ADDRESS%", tpid.getAddress());
-        templateBody = templateBody.replace("%ROOM_ID%", invite.getInvite().getRoomId());
-        templateBody = templateBody.replace("%ROOM_NAME%", roomName);
-        templateBody = templateBody.replace("%ROOM_NAME_OR_ID%", roomNameOrId);
-
-        return templateBody;
-    }
-
-    @Override
-    public String getForValidation(IThreePidSession session) {
-        log.info("Generating notification content for 3PID Session validation");
-        String templateBody = getTemplateAndPopulate(templateCfg.getSession().getValidation().getLocal(), session.getThreePid());
-
-        // FIXME should have a global link builder, most likely in the SDK?
-        String validationLink = srvCfg.getPublicUrl() + IdentityAPIv1.BASE +
-                "/validate/" + session.getThreePid().getMedium() +
-                "/submitToken?sid=" + session.getId() + "&client_secret=" + session.getSecret() +
-                "&token=" + session.getToken();
-
-        templateBody = templateBody.replace("%VALIDATION_LINK%", validationLink);
-        templateBody = templateBody.replace("%VALIDATION_TOKEN%", session.getToken());
-
-        return templateBody;
-    }
-
-    @Override
-    public String getForRemoteValidation(IThreePidSession session) {
-        log.info("Generating notification content for remote-only 3PID session");
-        String templateBody = getTemplateAndPopulate(templateCfg.getSession().getValidation().getRemote(), session.getThreePid());
-
-        // FIXME should have a global link builder, most likely in the SDK?
-        String validationLink = srvCfg.getPublicUrl() + IdentityAPIv1.BASE +
-                "/validate/" + session.getThreePid().getMedium() +
-                "/submitToken?sid=" + session.getId() + "&client_secret=" + session.getSecret() +
-                "&token=" + session.getToken();
-
-        templateBody = templateBody.replace("%NEXT_URL%", validationLink);
-
-        return templateBody;
+    protected String populateForCommon(String body, ThreePid recipient) {
+        body = body.replace("%FROM_EMAIL%", cfg.getIdentity().getFrom());
+        body = body.replace("%FROM_NAME%", cfg.getIdentity().getName());
+        return body;
     }
 
 }

src/main/java/io/kamax/mxisd/threepid/notification/email/EmailNotificationHandler.java

@@ -22,37 +22,22 @@ package io.kamax.mxisd.threepid.notification.email;
 
 import io.kamax.matrix.ThreePidMedium;
 import io.kamax.mxisd.config.threepid.medium.EmailConfig;
-import io.kamax.mxisd.exception.ConfigurationException;
-import io.kamax.mxisd.invitation.IThreePidInviteReply;
-import io.kamax.mxisd.notification.INotificationHandler;
 import io.kamax.mxisd.threepid.connector.email.IEmailConnector;
-import io.kamax.mxisd.threepid.session.IThreePidSession;
-import org.apache.commons.lang.StringUtils;
+import io.kamax.mxisd.threepid.notification.GenericNotificationHandler;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
 
 @Component
-public class EmailNotificationHandler implements INotificationHandler {
+public class EmailNotificationHandler extends GenericNotificationHandler<IEmailConnector, IEmailNotificationGenerator> {
 
     private EmailConfig cfg;
-    private IEmailNotificationGenerator generator;
-    private IEmailConnector connector;
 
     @Autowired
     public EmailNotificationHandler(EmailConfig cfg, List<IEmailNotificationGenerator> generators, List<IEmailConnector> connectors) {
         this.cfg = cfg;
-
-        generator = generators.stream()
-                .filter(o -> StringUtils.equals(cfg.getGenerator(), o.getId()))
-                .findFirst()
-                .orElseThrow(() -> new ConfigurationException("Email notification generator [" + cfg.getGenerator() + "] could not be found"));
-
-        connector = connectors.stream()
-                .filter(o -> StringUtils.equals(cfg.getConnector(), o.getId()))
-                .findFirst()
-                .orElseThrow(() -> new ConfigurationException("Email sender connector [" + cfg.getConnector() + "] could not be found"));
+        process(connectors, generators);
     }
 
     @Override
@@ -60,7 +45,18 @@ public class EmailNotificationHandler implements INotificationHandler {
         return ThreePidMedium.Email.getId();
     }
 
-    private void send(String recipient, String content) {
+    @Override
+    protected String getConnectorId() {
+        return cfg.getConnector();
+    }
+
+    @Override
+    protected String getGeneratorId() {
+        return cfg.getGenerator();
+    }
+
+    @Override
+    protected void send(IEmailConnector connector, String recipient, String content) {
         connector.send(
                 cfg.getIdentity().getFrom(),
                 cfg.getIdentity().getName(),
@@ -69,19 +65,4 @@ public class EmailNotificationHandler implements INotificationHandler {
         );
     }
 
-    @Override
-    public void sendForInvite(IThreePidInviteReply invite) {
-        send(invite.getInvite().getAddress(), generator.getForInvite(invite));
-    }
-
-    @Override
-    public void sendForValidation(IThreePidSession session) {
-        send(session.getThreePid().getAddress(), generator.getForValidation(session));
-    }
-
-    @Override
-    public void sendForRemoteValidation(IThreePidSession session) {
-        send(session.getThreePid().getAddress(), generator.getForRemoteValidation(session));
-    }
-
 }

src/main/java/io/kamax/mxisd/threepid/notification/phone/IPhoneNotificationGenerator.java

@@ -0,0 +1,31 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.mxisd.threepid.notification.phone;
+
+import io.kamax.mxisd.threepid.notification.INotificationGenerator;
+
+public interface IPhoneNotificationGenerator extends INotificationGenerator {
+
+    default String getMedium() {
+        return "msisdn";
+    }
+
+}

src/main/java/io/kamax/mxisd/threepid/notification/phone/PhoneNotificationHandler.java

@@ -0,0 +1,63 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.mxisd.threepid.notification.phone;
+
+import io.kamax.matrix.ThreePidMedium;
+import io.kamax.mxisd.config.threepid.medium.PhoneConfig;
+import io.kamax.mxisd.threepid.connector.phone.IPhoneConnector;
+import io.kamax.mxisd.threepid.notification.GenericNotificationHandler;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+public class PhoneNotificationHandler extends GenericNotificationHandler<IPhoneConnector, IPhoneNotificationGenerator> {
+
+    private PhoneConfig cfg;
+
+    @Autowired
+    public PhoneNotificationHandler(PhoneConfig cfg, List<IPhoneConnector> connectors, List<IPhoneNotificationGenerator> generators) {
+        this.cfg = cfg;
+        process(connectors, generators);
+    }
+
+    @Override
+    public String getMedium() {
+        return ThreePidMedium.PhoneNumber.getId();
+    }
+
+    @Override
+    protected String getConnectorId() {
+        return cfg.getConnector();
+    }
+
+    @Override
+    protected String getGeneratorId() {
+        return cfg.getGenerator();
+    }
+
+    @Override
+    protected void send(IPhoneConnector connector, String recipient, String content) {
+        connector.send(recipient, content);
+    }
+
+}

src/main/java/io/kamax/mxisd/threepid/notification/phone/SmsNotificationGenerator.java

@@ -0,0 +1,41 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package io.kamax.mxisd.threepid.notification.phone;
+
+import io.kamax.mxisd.config.MatrixConfig;
+import io.kamax.mxisd.config.ServerConfig;
+import io.kamax.mxisd.config.threepid.medium.PhoneSmsTemplateConfig;
+import io.kamax.mxisd.threepid.notification.GenericTemplateNotificationGenerator;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SmsNotificationGenerator extends GenericTemplateNotificationGenerator implements IPhoneNotificationGenerator {
+
+    public SmsNotificationGenerator(MatrixConfig mxCfg, ServerConfig srvCfg, PhoneSmsTemplateConfig cfg) {
+        super(mxCfg, srvCfg, cfg);
+    }
+
+    @Override
+    public String getId() {
+        return "template";
+    }
+
+}