com.robypomper.josp.jcp.gws.db.ObjDB Maven / Gradle / Ivy

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This is the JCP Gateway executable from John O.S. Project
There is a newer version: 2.2.3
/*******************************************************************************
 * The John Cloud Platform is the set of infrastructure and software required to provide
 * the "cloud" to an IoT EcoSystem, like the John Operating System Platform one.
 * Copyright 2021 Roberto Pompermaier
 *
 * 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
 * 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 .
 ******************************************************************************/

package com.robypomper.josp.jcp.gws.db;

import com.robypomper.java.JavaAssertions;
import com.robypomper.josp.jcp.db.apis.PermissionsDBService;
import com.robypomper.josp.jcp.db.apis.entities.Object;
import com.robypomper.josp.jcp.db.apis.entities.ObjectStatus;
import com.robypomper.josp.jcp.db.apis.entities.Permission;
import com.robypomper.josp.jcp.gws.broker.BrokerClientObjDB;
import com.robypomper.josp.protocol.JOSPPerm;
import com.robypomper.josp.protocol.JOSPProtocol_ObjectToService;

import java.util.List;

public class ObjDB implements BrokerClientObjDB {

    // Internal vars

    private Object objDBInternal;
    private final PermissionsDBService permissionsDBService;
    private boolean isPaused = true;


    // Constructors

    public ObjDB(Object obj, PermissionsDBService permissionsDBService) {
        this.objDBInternal = obj;
        this.permissionsDBService = permissionsDBService;
    }


    // Getters

    @Override
    public String getId() {
        return objDBInternal.getObjId();
    }

    @Override
    public String getName() {
        return objDBInternal.getName();
    }


    // Getters object

    @Override
    public String getOwner() {
        return objDBInternal.getOwner().getOwnerId();
    }

    @Override
    public ObjDB getObjDB() {
        return this;
    }

    public void setObjDB(Object obj) {
        objDBInternal = obj;
    }

    public ObjectStatus getStatus() {
        return objDBInternal.getStatus();
    }


    // Getters messages

    @Override
    public String getMsgOBJ_INFO() {
        return JOSPProtocol_ObjectToService.createObjectInfoMsg(getId(), objDBInternal.getName(), objDBInternal.getVersion(), getOwner(),
                objDBInternal.getInfo().getModel(), objDBInternal.getInfo().getBrand(), objDBInternal.getInfo().getLongDescr(),
                false);
    }

    @Override
    public String getMsgOBJ_STRUCT() {
        String structStr = objDBInternal.getStatus().getStructure();
        return JOSPProtocol_ObjectToService.createObjectStructMsg(getId(), structStr);
    }

    @Override
    public String getMsgOBJ_PERM() {
        List permsDB = permissionsDBService.findByObj(getId());
        List permsJOSP = PermissionsDBService.dbPermsToJOSPPerm(permsDB);
        String permJOSPStr = JOSPPerm.toString(permsJOSP);
        return JOSPProtocol_ObjectToService.createObjectPermsMsg(getId(), permJOSPStr);
    }

    @Override
    public String getMsgSERVICE_PERM(JOSPPerm.Type type, JOSPPerm.Connection conn) {
        return JOSPProtocol_ObjectToService.createServicePermMsg(getId(), type, conn);
    }

    @Override
    public String getMsgOBJ_DISCONNECTED() {
        return JOSPProtocol_ObjectToService.createObjectDisconnectMsg(getId());
    }


    // Messages methods

    @Override
    public void send(String data) {
        if (!isPaused)
            JavaAssertions.makeWarning_Failed("ObjDB implementation can NOT send data to object, because it's a virtual representation.");
        else
            JavaAssertions.makeAssertion_Failed("ObjDB implementation can NOT send data to object, because it's a virtual representation.\nIt's in pause state and should not send any message");
    }


    // Pause/Resume methods

    @Override
    public void pause() {
        isPaused = true;
    }

    @Override
    public void resume() {
        isPaused = false;
    }

}