EntityItemContentIterator.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * 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 org.turro.jpa.content;
 
import java.io.Writer;
import java.util.List;
import java.util.Optional;
import org.turro.collections.CollectionHtmlIterator;
import org.turro.elephant.context.IConstructor;
import org.turro.entities.EmptyController;
import org.turro.entities.Entities;
import org.turro.entities.IElephantEntity;
import org.turro.marker.ElephantMarker;
import org.turro.plugin.contacts.IContact;
 
public abstract class EntityItemContentIterator<E, ID> extends CollectionHtmlIterator<E, ID>  {
 
  private final String contextPath;
  private final IContact contact;
  private final boolean mail;
  private boolean allowInterest, allowComments, allowVotes, 
          allowDescriptions, allowAttachments, allowFiles, allowPolls;
 
  public EntityItemContentIterator(List collection, IConstructor constructor, 
          Writer writer, IContact contact, boolean mail, String contextPath) {
    super(collection, new ElephantMarker(constructor, mail), writer);
    this.contextPath = Optional.ofNullable(contextPath)
            .orElse(
                    Optional.ofNullable(constructor)
                            .map(cons -> cons.getCurrentContext())
                            .map(ctx -> ctx.getFullPath())
                            .filter(path -> !path.endsWith("/user"))
                            .orElse(null)
            );
    this.contact = contact;
    this.mail = mail;
  }
 
  public String getContextPath() {
    return contextPath;
  }
 
  public IContact getContact() {
    return contact;
  }
 
  public boolean isAllowInterest() {
    return allowInterest;
  }
 
  public void setAllowInterest(boolean allowInterest) {
    this.allowInterest = allowInterest;
  }
 
  public boolean isAllowComments() {
    return allowComments;
  }
 
  public void setAllowComments(boolean allowComments) {
    this.allowComments = allowComments;
  }
 
  public boolean isAllowVotes() {
    return allowVotes;
  }
 
  public void setAllowVotes(boolean allowVotes) {
    this.allowVotes = allowVotes;
  }
 
  public boolean isAllowDescriptions() {
    return allowDescriptions;
  }
 
  public void setAllowDescriptions(boolean allowDescriptions) {
    this.allowDescriptions = allowDescriptions;
  }
 
  public boolean isAllowAttachments() {
    return allowAttachments;
  }
 
  public void setAllowAttachments(boolean allowAttachments) {
    this.allowAttachments = allowAttachments;
  }
 
  public boolean isAllowFiles() {
    return allowFiles;
  }
 
  public void setAllowFiles(boolean allowFiles) {
    this.allowFiles = allowFiles;
  }
 
  public boolean isAllowPolls() {
    return allowPolls;
  }
 
  public void setAllowPolls(boolean allowPolls) {
    this.allowPolls = allowPolls;
  }
 
  public boolean isMail() {
    return mail;
  }
 
  public Object getVotesCtrl(E e) {
    if(allowVotes) {
      return doVotesCtrl(e);
    }
    return null;
  }
  
  public Object getInterestCtrl(E e) {
    if(allowInterest) {
      return doInterestCtrl(e);
    }
    return null;
  }
  
  public Object getCommentsCtrl(E e) {
    if(allowComments) {
      return doCommentsCtrl(e);
    }
    return null;
  }
 
  public Object getAttachmentsCtrl(E e) {
    if(allowAttachments) {
      return doAttachmentsCtrl(e);
    }
    return null;
  }
 
  public Object getFilesCtrl(E e) {
    if(allowFiles) {
      return doFilesCtrl(e);
    }
    return null;
  }
 
  public Object getDescriptionsCtrl(E e) {
    if(allowDescriptions) {
      return doDescriptionsCtrl(e);
    }
    return null;
  }
  
  public Object getPollsCtrl(E e) {
    if(allowPolls) {
      return doPollsCtrl(e);
    }
    return null;
  }
 
  protected void prepareControls(E entity, int page) {   
    marker.put("entiter", this);
    if(!marker.contains("iee")) {
      IElephantEntity iee = Entities.getController(entity);
      if(!(iee instanceof EmptyController)) {
        marker.put("iee", iee);
      }
    }
    if(isMail()) {
      marker.put("itemLink", "{liveref:" + getItemLink(entity) + "}");
      marker.put("allLink", "{liveref:" + getReadAllLink() + "}");
      marker.put("restrictedLink", "{liveref:" + getRestrictedLink() + "}");
    } else {
      marker.put("itemLink", getItemLink(entity));
      marker.put("allLink", getReadAllLink());
      marker.put("restrictedLink", getRestrictedLink());
    }
  }
  
  protected abstract String getTemplateRoot();
  protected abstract Object doVotesCtrl(E e);
  protected abstract Object doInterestCtrl(E e);
  protected abstract Object doCommentsCtrl(E e);
  protected abstract Object doAttachmentsCtrl(E e);
  protected abstract Object doFilesCtrl(E e);
  protected abstract Object doDescriptionsCtrl(E e);
  protected abstract Object doPollsCtrl(E e);
  protected abstract String getItemLink(E e);
  protected abstract String getReadAllLink();
  protected abstract String getRestrictedLink();
 
}