MyDataComposer.java

Go to the documentation of this file.

/*
 * 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.contacts.mydata;
 
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.string.Strings;
import org.apache.commons.io.input.ReaderInputStream;
import org.turro.auth.Authentication;
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.layout.GridLayout;
import org.zkoss.util.media.Media;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.event.UploadEvent;
import org.zkoss.zk.ui.util.Clients;
import org.zkoss.zk.ui.util.GenericForwardComposer;
import org.zkoss.zul.Button;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Image;
import org.zkoss.zul.Space;
import org.zkoss.zul.Textbox;
 
@Deprecated
public class MyDataComposer extends GenericForwardComposer<Component> {
  
  private MyDataList myDataList;
  
  private GridLayout myDataForm;
  
  public void onClick$save() {
    try {
      myDataList.saveItems();
      Authentication.reauthenticate();
      Clients.showNotification(I_.get("Saved"));
    } catch (IOException ex) {
      Logger.getLogger(MyDataComposer.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
  @Override
  public void doFinally() throws Exception {
    super.doFinally();
    myDataList = new MyDataList(Authentication.getIContact());
    fillGrid();
  }
 
  private void fillGrid() {
    for(final MyDataItem item : myDataList) {
      myDataForm.addRow();
      if(!Strings.isBlank(item.getLabel())) {
        myDataForm.addCaption(I_.get(item.getLabel()));
      } else {
        myDataForm.addCaption(item.getName());
      }
      if(item.getType().equals(MyDataItemType.MYDATA_IMAGE)) {
        Hlayout hbox = new Hlayout();
        Button upload = new Button(I_.get("Upload"));
        upload.setUpload("true,maxsize=300");
        String image = "/_internal/files" + ContactsPU.getObjectPath(
                Authentication.getIContact().getContact()) + item.getValue();
        File newFile = new File(ElephantContext.getRealPath(image));
        upload.addEventListener(Events.ON_UPLOAD, new EventListener<UploadEvent>() {
          @Override
          public void onEvent(UploadEvent t) throws Exception {
            if(!newFile.getParentFile().exists()) {
              newFile.getParentFile().mkdirs();
            }
            try (FileOutputStream fos = new FileOutputStream(newFile)) {
              Media media = t.getMedia();
              if(media.inMemory()) {
                fos.write(media.isBinary() ? media.getByteData() : media.getStringData().getBytes());
              } else {
                byte[] buffer = new byte[102400];
                InputStream is = media.isBinary() ? media.getStreamData() : new ReaderInputStream(media.getReaderData());
                int r;
                while((r = is.read(buffer)) != -1) {
                  fos.write(buffer, 0, r);
                }
                is.close();
              }
            }
          }
        });
        if(newFile.exists()) {
          Image itmp = new Image(image);
          itmp.setStyle("max-width:300px;max-heght:300px;");
          hbox.appendChild(itmp);
        }
        hbox.appendChild(upload);
        myDataForm.addComponent(hbox);
      } else if(item.getType().equals(MyDataItemType.MYDATA_PASSWORD)) {
        Textbox input = new Textbox();
        if(!Strings.isBlank(item.getName())) {
          input.setName(item.getName());
        }
        input.setType("password");
        if(item.getCols() == 0) {
          input.setHflex("1");
        } else {
          input.setCols(item.getCols());
        }
        input.setValue("");
        item.setInput(input);
        myDataForm.addComponent(input);
      } else {
        Textbox input = new Textbox();
        if(!Strings.isBlank(item.getName())) {
          input.setName(item.getName());
        }
        if(item.getCols() == 0) {
          input.setHflex("1");
        } else {
          input.setCols(item.getCols());
        }
        input.setValue(item.getValue());
        input.setReadonly(item.isReadonly());
        item.setInput(input);
        myDataForm.addComponent(input);
      }
      if(item.isRequired()) {
        myDataForm.addComponent(new Image(Images.getImage("required")));
      } else {
        myDataForm.addComponent(new Space());
      }
    }
  }
  
}