IssueAttachTree.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 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.dossier.zul.attach;
 
import org.turro.attach.entity.Attachment;
import org.turro.attach.zul.control.AttachmentControl;
import org.turro.attach.zul.navigator.AttachNavigatorListener;
import org.turro.dossier.entity.Issue;
import org.turro.dossier.issue.IssueMail;
import org.turro.i18n.I_;
import org.turro.registry.ChangeCategory;
import org.turro.registry.Changes;
import org.turro.registry.StringChange;
import org.zkoss.zk.ui.ext.AfterCompose;
 
public class IssueAttachTree extends AttachmentControl implements AfterCompose, AttachNavigatorListener {
 
  private Issue issue;
  private Changes changes;
 
  public void setIssue(Issue issue) {
    this.issue = issue;
    super.setEntity(issue);
  }
  
  public Changes getChanges() {
    return changes;
  }
 
  public void setChanges(Changes changes) {
    this.changes = changes;
  }
 
  @Override
  public void afterCompose() {
    super.afterCompose();
    initialiaze();
  }
 
  @Override
  public void uploadDone(Attachment file) {
    if(changes != null) {
      ChangeCategory cc = new ChangeCategory(3, I_.get("Attachments"));
      changes.addChange(new StringChange(cc, I_.get("Upload"), file.getFileName(), null, true));
    } else {
      new IssueMail(changes, issue, 0, 0, 0).sendMail();
    }
  }
 
  @Override
  public void downloadDone(Attachment file) {
  }
 
  @Override
  public void deleteDone(Attachment file) {
    if(changes != null) {
      ChangeCategory cc = new ChangeCategory(3, I_.get("Attachments"));
      changes.addChange(new StringChange(cc, I_.get("Delete"), file.getFileName(), null));
    }
  }
 
  private boolean initialized = false;
  
  private void initialiaze() {
    if(issue != null && !initialized && getTreeFolder() != null) {
      getTreeFolder().setAttachListener(this);
      initialized = true;
    }
  }
 
}