GroupItForm.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2014 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.zul.groupit;
 
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.contacts.GroupIt;
import org.turro.contacts.db.ContactsPU;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.util.Images;
import org.turro.i18n.I_;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.layout.GridLayout;
import org.turro.zul.frame.Framework;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Checkbox;
import org.zkoss.zul.Image;
import org.zkoss.zul.Space;
import org.zkoss.zul.Textbox;
 
public class GroupItForm extends GridLayout implements AfterCompose {
 
  private GroupIt group;
 
  public static void newGroup(String category, GroupIt parent, final Command command) {
    final GroupItForm gf = new GroupItForm();
    GroupIt group = new GroupIt();
    group.setCategory(category);
    group.setParent(parent);
    group.setPublishable(true);
    gf.setGroup(group);
    SelectionDialog.getComponent(Framework.getCurrent().getPage(), 
            I_.get("Group"), 
            gf, "500px", "300px", new Command() {
      @Override
      public Object execute(Context context) {
        if(gf != null) {
          GroupIt group = gf.getGroup();
          if(group.isValid()) {
            try {
              group = new ContactsPU().saveObject(group);
              context.put("group", GroupIt.normalizePaths(group));
              if(command != null) command.execute(context);
            } catch (Exception ex) {
              Logger.getLogger(GroupItForm.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
            }
          }
        }
        return null;
      }
    });
  }
  
  public static void editGroup(GroupIt group, final Command command) {
    final GroupItForm gf = new GroupItForm();
    gf.setGroup(group);
    SelectionDialog.getComponent(Framework.getCurrent().getPage(), 
            I_.get("Group"), 
            gf, "500px", "300px", new Command() {
      @Override
      public Object execute(Context context) {
        if(gf != null) {
          GroupIt group = gf.getGroup();
          if(group.isValid()) {
            try {
              group = new ContactsPU().saveObject(group);
              GroupIt.normalizePaths(group.getPathName());
              context.put("group", GroupIt.normalizePaths(group));
              if(command != null) command.execute(context);
            } catch (Exception ex) {
              Logger.getLogger(GroupItForm.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
            }
          }
        }
        return null;
      }
    });
  }
  
  public static boolean deleteGroup(GroupIt group) {
    GroupIt.delete(group.getPathName());
    return true;
  }
  
  public void setGroup(GroupIt group) {
    this.group = group;
  }
 
  public GroupIt getGroup() {
    assignFields();
    return group;
  }
 
  @Override
  public void afterCompose() {
    getChildren().clear();
    setHflex("true");
    setColumns("min,1,min");
    addFields();
  }  
 
  private Textbox name;
  private Checkbox publishable;
  
  private void addFields() {
    addRow();
    addCaption(I_.get("Name"));
    name = new Textbox(group.getName());
    name.setHflex("true");
    addComponent(name);
    addRequired(true);
 
    addRow();
    addCaption(I_.get("Publishable"));
    publishable = new Checkbox();
    publishable.setChecked(group.isPublishable());
    addComponent(publishable);
    addRequired(false);
}
 
  private void addRequired(boolean required) {
    if(required) {
      addComponent(new Image(Images.getImage("required")));
    } else {
      addComponent(new Space());
    }
  }
 
  private void assignFields() {
    group.setName(name.getValue());
    group.setPublishable(publishable.isChecked());
  }
 
}