GroupedGrid.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 org.turro.contacts.GroupIt;
import org.turro.contacts.Grouped;
import org.turro.contacts.db.ContactsPU;
import org.turro.entities.Entities;
import org.turro.i18n.I_;
import org.turro.zkoss.grid.CollectionGrid;
import org.turro.zkoss.grid.EditableCell;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zul.Row;
 
public class GroupedGrid extends CollectionGrid<Grouped> {
 
  private String entityPath;
  
  public GroupedGrid() {
    addColumns();
  }
 
  public String getEntityPath() {
    return entityPath;
  }
 
  public void setEntityPath(String entityPath) {
    this.entityPath = entityPath;
    setCollection(Grouped.groups(entityPath));
  }
  
  public void setEntity(Object entity) {
    setEntityPath(Entities.getController(entity).getPath());
  }
 
  @Override
  protected void initiateRow(Row row, Grouped value) {
    if(value == null) {
      value = new Grouped();
      value.setPath(entityPath);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    new ContactsPU().deleteObject(row.getValue());
    return true;
  }
 
  @Override
  protected boolean isValid(Grouped v) {
    return v.isValid();
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      Grouped g = editableCell.getRow().getValue();
      CategoryCombobox cc = new CategoryCombobox();
      if(g != null) {
        if(g.getParent() != null) {
          cc.setObjectValue(g.getParent().getCategory());
        } else {
          cc.setObjectValue(g.getCategory());
        }
      }
      return cc;
    } else if(editableCell.getCellIndex() == 1) {
      Grouped g = editableCell.getRow().getValue();
      GroupItBandbox gb = new GroupItBandbox();
      if(g != null) {
        if(g.getParent() != null) {
          gb.setCategory(g.getParent().getCategory());
        } else {
          gb.setCategory(g.getCategory());
        }
        gb.setObjectValue(g.getParent());
      }
      return gb;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected Object getEditorValue(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 0) {
      CategoryCombobox cc = (CategoryCombobox) editableCell.getEditor();
      return cc.getObjectValue();
    } else if(editableCell.getCellIndex() == 1) {
      GroupItBandbox gb = (GroupItBandbox) editableCell.getEditor();
      return gb.getObjectValue();
    }
    return super.getEditorValue(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 1) {
      if(value != null) {
        return ((GroupIt) value).getPathName();
      }
    }
    return super.formatCell(editableCell, value);
  }  
 
  private void addColumns() {
    addColumn(I_.get("Category"), String.class,
            "category", null, 0, false, false).setWidth("30%");
    addColumn(I_.get("Group"), GroupIt.class,
            "parent", null, 0, false, false).setWidth("70%");
  }
 
}