/******************************************************************************
* __ *
* <-----/@@\-----> *
* <-< < \\// > >-> *
* <-<-\ __ /->-> *
* Data / \ Crow *
* ^ ^ *
* info@datacrow.net *
* *
* This file is part of Data Crow. *
* Data Crow is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public *
* License as published by the Free Software Foundation; either *
* version 3 of the License, or any later version. *
* *
* Data Crow 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public *
* License along with this program. If not, see http://www.gnu.org/licenses *
* *
******************************************************************************/
package net.datacrow.core.web.beans;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.faces.context.FacesContext;
import javax.faces.el.VariableResolver;
import net.datacrow.console.ComponentFactory;
import net.datacrow.core.data.DataManager;
import net.datacrow.core.objects.DcField;
import net.datacrow.core.objects.DcObject;
import net.datacrow.core.objects.Picture;
import net.datacrow.core.resources.DcResources;
import net.datacrow.core.web.model.DcWebImage;
import net.datacrow.core.web.model.DcWebImages;
import net.datacrow.core.web.model.DcWebObjects;
import org.apache.myfaces.custom.navmenu.NavigationMenuItem;
public class ItemImages extends DcBean {
@Override
public String back() {
return "search";
}
@Override
public String current() {
return getReturnTarget();
}
public String getReturnTarget() {
return "itemimages";
}
@Override
public List<NavigationMenuItem> getMenuItems() {
List<NavigationMenuItem> menu = new ArrayList<NavigationMenuItem>();
menu.add(getMenuItem(DcResources.getText("lblBack"), "#{itemBean.back}", null));
addLogoffMenuItem(menu);
return menu;
}
public String open() {
if (!isLoggedIn())
return redirect();
loadImages();
return getReturnTarget();
}
public String load() {
FacesContext fc = FacesContext.getCurrentInstance();
VariableResolver vr = fc.getApplication().getVariableResolver();
DcWebImages images = (DcWebImages) vr.resolveVariable(fc, "images");
Map map = fc.getExternalContext().getRequestParameterMap();
images.setCurrent(Integer.valueOf((String) map.get("fieldIdx")));
return getReturnTarget();
}
protected DcObject getItem() {
FacesContext fc = FacesContext.getCurrentInstance();
VariableResolver vr = fc.getApplication().getVariableResolver();
DcWebObjects objects = (DcWebObjects) vr.resolveVariable(fc, "webObjects");
List<?> data = (List) objects.getData().getRowData();
int moduleIdx = objects.getModule();
return DataManager.getItem(moduleIdx, (String) data.get(data.size() - 1));
}
private void loadImages() {
DcObject dco = getItem();
FacesContext fc = FacesContext.getCurrentInstance();
VariableResolver vr = fc.getApplication().getVariableResolver();
DcWebImages images = (DcWebImages) vr.resolveVariable(fc, "images");
images.clear();
for (DcField field : dco.getFields()) {
if (field.getFieldType() == ComponentFactory._PICTUREFIELD) {
Picture picture = (Picture) dco.getValue(field.getIndex());
if (picture == null) continue;
picture.loadImage(false);
if (picture.getValue(Picture._D_IMAGE) != null) {
DcWebImage wi = new DcWebImage();
wi.setFieldIdx(field.getIndex());
wi.setModuleIdx(field.getModule());
wi.setPicture(picture);
images.add(wi);
}
}
}
}
@Override
public String getActionListener() {
return "#{itemBean.actionListener}";
}
}