elephant-dossier/src/main/java/org/turro/issue/wizard/DescriptionPanel.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2012 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.issue.wizard;
 
import org.turro.string.Strings;
import org.turro.auth.Authentication;
import org.turro.dossier.dossier.DossierCombobox;
import org.turro.dossier.entity.IssueParticipant;
import org.turro.dossier.issue.IssueWrapper;
import org.turro.dossier.zul.dossier.DossierVersionListbox;
import org.turro.dossier.zul.issue.GroupingCombobox;
import org.turro.dossier.zul.issue.IssuePriorityListbox;
import org.turro.dossier.zul.issue.IssueTypeListbox;
import org.turro.elephant.context.Application;
import org.turro.i18n.I_;
import org.turro.registry.BooleanChange;
import org.turro.registry.ChangeCategory;
import org.turro.registry.EnumChange;
import org.turro.registry.StringChange;
import org.turro.registry.UniqueString;
import org.turro.zkoss.wizard.WizardPanelComposer;
import org.zkoss.zul.Checkbox;
import org.zkoss.zul.Textbox;
 
public class DescriptionPanel extends WizardPanelComposer {
 
  private Textbox name;
  private IssueTypeListbox type;
  private GroupingCombobox grouping;
  private IssuePriorityListbox priority;
  private DossierCombobox dossier;
  private DossierVersionListbox version;
  private Checkbox publishable, milestone;
  
  @Override
  public boolean doEnter() {
    Application app = Application.getApplication();
    IssueWizard iw = (IssueWizard) getObjectValue();
    dossier.setObjectValue(iw.issue.getDossier());
    dossier.setReadonly(!app.isInRole("issue:dossier"));
    version.setDossier(dossier.getObjectValue());
    if(iw.issue.getVersion() != null) {
      version.setObjectValue(iw.issue.getVersion());
    }
    name.setValue(iw.issue.getDescription());
    type.setObjectValue(iw.issue.getType());
    grouping.setObjectValue(iw.issue.getGrouping());
    priority.setObjectValue(iw.issue.getPriority());
    publishable.setChecked(iw.issue.isPublishable());
    milestone.setChecked(iw.issue.isMilestone());
    return true;
  }
 
  @Override
  public boolean doLeave(boolean forwards) {
    ChangeCategory issueCat = new ChangeCategory(2, I_.get("Changes"));
    IssueWizard iw = (IssueWizard) getObjectValue();
    ChangeCategory cc = new ChangeCategory(4, I_.get("Participants"));
    Application app = Application.getApplication();
    IssueWrapper wrapper = new IssueWrapper(iw.issue);
    iw.changes.addChange(new StringChange(issueCat, I_.get("Dossier"),
            iw.issue.getDossier() != null ? iw.issue.getDossier().getDescription() : "",
            dossier.getObjectValue() != null ? dossier.getObjectValue().getDescription() : ""));
    iw.issue.setDossier(dossier.getObjectValue());
    iw.changes.addChange(new StringChange(issueCat, I_.get("Version"), 
            iw.issue.getVersion() == null ? null : iw.issue.getVersion().getVersionId(), 
            version.getObjectValue() == null ? null : version.getObjectValue().getVersionId()));
    iw.issue.setVersion(version.getObjectValue());
    iw.changes.addChange(new StringChange(issueCat, I_.get("Description"), 
            iw.issue.getDescription(), name.getValue()));
    iw.issue.setDescription(name.getValue());
    iw.changes.addChange(new EnumChange(issueCat, I_.get("Type"), 
            iw.issue.getType(), type.getObjectValue()));
    iw.issue.setType(type.getObjectValue());
    iw.changes.addChange(new StringChange(issueCat, I_.get("Grouping"), 
            iw.issue.getGrouping(), grouping.getObjectValue()));
    iw.issue.setGrouping(grouping.getObjectValue());
    iw.changes.addChange(new EnumChange(issueCat, I_.get("Priority"), 
            iw.issue.getPriority(), priority.getObjectValue()));
    iw.issue.setPriority(priority.getObjectValue());
    iw.changes.addChange(new BooleanChange(issueCat, I_.get("Publishable"), 
            iw.issue.isPublishable(), publishable.isChecked()));
    iw.issue.setPublishable(publishable.isChecked());
    iw.changes.addChange(new BooleanChange(issueCat, I_.get("Milestone"), 
            iw.issue.isMilestone(), milestone.isChecked()));
    iw.issue.setMilestone(milestone.isChecked());
    if(!wrapper.hasReporter()) {
      IssueParticipant ip = iw.issue.addReporter(Authentication.getIContact());
      iw.changes.addChange(new UniqueString(cc, I_.byKey(ip.getRole().toString()), ip.getName()));
    }
    if(!wrapper.hasResponsible()) {
      IssueParticipant ip = null;
      if(app.isInRole("issue:participants")) {
        //if can see participants
        ip = iw.issue.addResponsible(Authentication.getIContact());
      } else if(iw.issue.getDossier() != null) {
        // otherwise, assign responsible to the first owner encountered
        ip = iw.issue.addResponsible(iw.issue.getDossier().getDefaultResponsible());
      }
      iw.changes.addChange(new UniqueString(cc, I_.byKey(ip.getRole().toString()), ip.getName()));
    }
    return !forwards || (
            iw.issue.getDossier() != null &&
            !Strings.isBlank(iw.issue.getDescription()));
  }
 
  public void onChange$dossier() {
    version.setDossier(dossier.getObjectValue());
  }
  
}