code: /**
   * This file is part of Eclipse Steady.
   *
   * 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.
   *
   * SPDX-License-Identifier: Apache-2.0
   * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors
   */
  package org.eclipse.steady.goals;
  
  import java.io.Serializable;
  
  import org.eclipse.steady.core.util.CoreConfiguration;
  import org.eclipse.steady.shared.json.model.Application;
  import org.eclipse.steady.shared.json.model.Space;
  import org.eclipse.steady.shared.json.model.Tenant;
  import org.eclipse.steady.shared.util.Constants;
  import org.eclipse.steady.shared.util.VulasConfiguration;
  
  /**
   * Represents the context of a goal execution. All its elements can be specified
   * using the tenant, space and application related configuration settings.
   *
   * @see CoreConfiguration#APP_CTX_GROUP
   * @see CoreConfiguration#TENANT_TOKEN
   * @see CoreConfiguration#SPACE_TOKEN
   *
   * The tenant and space tokens, if any, will be included as HTTP headers into
   * every request sent to the Vulas backend.
   * @see Constants#HTTP_TENANT_HEADER
   * @see Constants#HTTP_SPACE_HEADER
   */
  public class GoalContext implements Serializable {
  
    private static final long serialVersionUID = 5117042314456447399L;
  
    private Tenant tenant = null;
  
    private Space space = null;
  
    private Application application = null;
  
    private transient VulasConfiguration vulasConfiguration = null;
  
    /**
     * <p>hasTenant.</p>
     *
     * @return a boolean.
     */
    public boolean hasTenant() {
      return this.tenant != null;
    }
    /**
     * <p>Getter for the field <code>tenant</code>.</p>
     *
     * @return a {@link org.eclipse.steady.shared.json.model.Tenant} object.
     */
    public Tenant getTenant() {
      return this.tenant;
    }
    /**
     * <p>Setter for the field <code>tenant</code>.</p>
     *
     * @param _t a {@link org.eclipse.steady.shared.json.model.Tenant} object.
     */
    public void setTenant(Tenant _t) {
      this.tenant = _t;
    }
  
    /**
     * <p>hasSpace.</p>
     *
     * @return a boolean.
     */
    public boolean hasSpace() {
      return this.space != null;
    }
    /**
     * <p>Getter for the field <code>space</code>.</p>
     *
     * @return a {@link org.eclipse.steady.shared.json.model.Space} object.
     */
    public Space getSpace() {
      return this.space;
    }
    /**
     * <p>Setter for the field <code>space</code>.</p>
     *
     * @param _s a {@link org.eclipse.steady.shared.json.model.Space} object.
     */
    public void setSpace(Space _s) {
      this.space = _s;
    }
  
    /**
     * <p>hasApplication.</p>
     *
     * @return a boolean.
     */
    public boolean hasApplication() {
      return this.application != null;
    }
    /**
     * <p>Getter for the field <code>application</code>.</p>
     *
     * @return a {@link org.eclipse.steady.shared.json.model.Application} object.
     */
    public Application getApplication() {
      return this.application;
    }
    /**
     * <p>Setter for the field <code>application</code>.</p>
     *
     * @param _a a {@link org.eclipse.steady.shared.json.model.Application} object.
     */
    public void setApplication(Application _a) {
      this.application = _a;
    }
  
    /**
     * <p>Getter for the field <code>vulasConfiguration</code>.</p>
     *
     * @return a {@link org.eclipse.steady.shared.util.VulasConfiguration} object.
     */
    public VulasConfiguration getVulasConfiguration() {
      return vulasConfiguration;
    }
    /**
     * <p>Setter for the field <code>vulasConfiguration</code>.</p>
     *
     * @param vulasConfiguration a {@link org.eclipse.steady.shared.util.VulasConfiguration} object.
     */
    public void setVulasConfiguration(VulasConfiguration vulasConfiguration) {
      this.vulasConfiguration = vulasConfiguration;
    }
  
    /** {@inheritDoc} */
    @Override
    public String toString() {
      final StringBuffer b = new StringBuffer();
      b.append("[");
  
      if (this.tenant != null) b.append("tenant=").append(this.tenant.toString());
  
      if (this.space != null) {
        if (!b.toString().equals("[")) b.append(", ");
        b.append("space=").append(this.space.toString());
      }
  
      if (this.application != null) {
        if (!b.toString().equals("[")) b.append(", ");
        b.append("app=").append(this.application.toString());
      }
      b.append("]");
      return b.toString();
    }
  }
  