FileNavigatorGrid.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2015 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.file.zul.navigator;
 
import java.io.File;
import org.turro.i18n.I_;
import org.turro.zkoss.grid.PagingGrid;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Column;
import org.zkoss.zul.Columns;
 
public class FileNavigatorGrid extends PagingGrid implements AfterCompose {
 
  private FileFolder currentFolder;
  private boolean readOnly;
 
  public FileNavigatorGrid() {
    addColumns();
  }
 
  public boolean isReadOnly() {
    return readOnly;
  }
 
  public void setReadOnly(boolean readOnly) {
    this.readOnly = readOnly;
  }
 
  public FileFolder getCurrentFolder() {
    return currentFolder;
  }
 
  public void setCurrentFolder(FileFolder currentFolder) {
    this.currentFolder = currentFolder;
    populateList();
  }
 
  private void populateList() {
    getRows(true).getChildren().clear();
    if(currentFolder != null) {
      for(FileFolder f : currentFolder.getFileFolders()) {
        getRows(true).appendChild(new FolderRow(f));
      }
      for(File a : currentFolder.getFiles()) {
        getRows(true).appendChild(new FileRow(a, readOnly));
      }
    }
    setRowCount(getRows(true).getChildren().size());
  }
 
  @Override
  public void afterCompose() {
  }
 
  private void addColumns() {
    Columns cols = getColumns(true);
 
    addDetailColumn();
 
    Column col = new Column();
    col.setLabel(I_.get("Name"));
    col.setHflex("1");
    cols.appendChild(col);
 
    col = new Column();
    col.setLabel(I_.get("Size"));
    col.setAlign("right");
    col.setWidth("120px");
    cols.appendChild(col);
 
    col = new Column();
    col.setLabel(I_.get("Date"));
    col.setWidth("180px");
    cols.appendChild(col);
  }
 
}