FieldItGrid.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.fieldit;
 
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.contacts.FieldIt;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.util.Images;
import org.turro.entities.Entities;
import org.turro.fieldit.FieldItUtil;
import org.turro.fieldit.StringList;
import org.turro.i18n.I_;
import org.turro.reflection.Reflections;
import org.turro.zkoss.grid.CollectionGrid;
import org.turro.zkoss.grid.EditableCell;
import org.turro.zkoss.text.FileEditor;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Radio;
import org.zkoss.zul.Row;
 
public class FieldItGrid extends CollectionGrid<FieldIt> {
 
  private String entityPath;
  
  public FieldItGrid() {
    addColumns();
    setShowZeros(true);
  }
 
  public String getEntityPath() {
    return entityPath;
  }
 
  public void setEntityPath(String entityPath) {
    this.entityPath = entityPath;
    updateCollection(FieldItUtil.fields(entityPath));
  }
  
  public void setEntity(Object entity) {
    setEntityPath(Entities.getController(entity).getPath());
  }
 
  @Override
  protected void initiateRow(Row row, FieldIt value) {
    if(value == null) {
      value = new FieldIt();
      value.setPath(entityPath);
      value.setDescription(true);
      value.setPublishable(true);
      value.setSearchable(true);
    }
    row.setValue(value);
  }
 
  @Override
  protected boolean deleteRow(Row row) {
    FieldIt field = row.getValue();
    if(field != null) {
      FieldItUtil.delete(field);
    }
    return true;
  }
 
  @Override
  protected boolean isValid(FieldIt v) {
    return v.isValid();
  }
 
  @Override
  protected HtmlBasedComponent createEditor(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 1) {
      FieldIt h = editableCell.getRow().getValue();
      ClassesListbox el = new ClassesListbox();
      el.setMold("select");
      el.setObjectValue(h.getJavaClass());
      return el;
    } else if(editableCell.getCellIndex() == 7) {
      FieldIt h = editableCell.getRow().getValue();
      Radio el = new Radio();
      el.setImage(Images.getImage("properties"));
      if(h != null && h.getJavaClass() != null && Reflections.of(h.getJavaClass()).canCast(StringList.class)) {
        el.addEventListener(Events.ON_CHECK, new EventListener<Event>() {
          @Override
          public void onEvent(Event event) throws Exception {
            if(h.getId() != null) {
              FileEditor.editFile(StringList.getValueFile(h));
            }
          }
        });
      } else {
        el.setDisabled(true);
      }
      return el;
    }
    return super.createEditor(editableCell);
  }
 
  @Override
  protected Object getEditorValue(EditableCell editableCell) {
    if(editableCell.getCellIndex() == 1) {
      ClassesListbox rtl = (ClassesListbox) editableCell.getEditor();
      return rtl.getObjectValue();
    }
    return super.getEditorValue(editableCell);
  }
 
  @Override
  protected String formatCell(EditableCell editableCell, Object value) {
    if(editableCell.getCellIndex() == 1) {
      return FieldItUtil.getLabel((Class) value);
    } else if(editableCell.getCellIndex() == 7) {
      return "";
    }
    return super.formatCell(editableCell, value);
  }  
 
  private void addColumns() {
    try {
      addColumn(I_.get("Name"), String.class,
              "name", null, 0, false, false).setWidth("35%");
      addColumn(I_.get("Type"), Class.class,
              "javaClass", null, 0, false, false).setWidth("25%");
      addColumn(I_.get("Ordering"), "int",
              "order", null, 0, false, false).setWidth("8%");
      addColumn(I_.get("Description"), "boolean",
              "description", null, 0, false, false).setWidth("8%");
      addColumn(I_.get("Publishable"), "boolean",
              "publishable", null, 0, false, false).setWidth("8%");
      addColumn(I_.get("Composite"), "boolean",
              "composite", null, 0, false, false).setWidth("8%");
      addColumn(I_.get("Searchable"), "boolean",
              "searchable", null, 0, false, false).setWidth("8%");
      addColumn(I_.get("Extra"), StringList.class,
              null, null, 0, false, false).setWidth("8%");
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(FieldItGrid.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
}