teichmann@5835: package org.dive4elements.river.client.client.ui.minfo;
raimund@3527: 
raimund@3527: import java.util.HashMap;
raimund@3527: import java.util.LinkedList;
raimund@3527: import java.util.Set;
raimund@3527: 
raimund@3527: import com.google.gwt.core.client.GWT;
raimund@3527: import com.smartgwt.client.widgets.Canvas;
raimund@3527: import com.smartgwt.client.widgets.Label;
raimund@3527: import com.smartgwt.client.widgets.form.DynamicForm;
raimund@3527: import com.smartgwt.client.widgets.form.fields.CheckboxItem;
raimund@3527: import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
raimund@3527: import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
raimund@3527: import com.smartgwt.client.widgets.layout.HLayout;
raimund@3527: import com.smartgwt.client.widgets.layout.VLayout;
raimund@3527: 
teichmann@5835: import org.dive4elements.river.client.client.ui.AbstractUIProvider;
teichmann@5835: import org.dive4elements.river.client.shared.model.Data;
teichmann@5835: import org.dive4elements.river.client.shared.model.DataItem;
teichmann@5835: import org.dive4elements.river.client.shared.model.DataList;
teichmann@5835: import org.dive4elements.river.client.shared.model.DefaultData;
teichmann@5835: import org.dive4elements.river.client.shared.model.DefaultDataItem;
raimund@3527: 
raimund@3527: public class CheckboxPanel extends AbstractUIProvider {
raimund@3527: 
raimund@3527:     private String dataName;
raimund@3527:     HashMap<String, Boolean> values;
raimund@3527: 
raimund@3527:     protected DynamicForm form;
raimund@3527: 
raimund@3527:     public CheckboxPanel() {
raimund@3527:         super();
raimund@3527:         values = new HashMap<String, Boolean>();
raimund@3527:     }
raimund@3527: 
raimund@3527:     @Override
raimund@3527:     public Canvas createOld(DataList dataList) {
raimund@3527:         Data       data  = dataList.get(0);
raimund@3527:         DataItem[] items = data.getItems();
raimund@3527: 
raimund@3527:         HLayout layout = new HLayout();
raimund@3527:         Label   label  = new Label(dataList.getLabel());
raimund@3527:         Label   value  = new Label(items[0].getLabel());
raimund@3527: 
raimund@3527:         layout.setHeight(35);
raimund@3527:         layout.setWidth(400);
raimund@3527:         label.setWidth(200);
raimund@3527: 
raimund@3527:         layout.addMember(label);
raimund@3527:         layout.addMember(value);
raimund@3527:         layout.addMember(getBackButton(dataList.getState()));
raimund@3527: 
raimund@3527:         return layout;
raimund@3527:     }
raimund@3527: 
raimund@3527:     @Override
raimund@3527:     public Canvas create(DataList dataList) {
raimund@3527:         Data       data  = dataList.get(0);
raimund@3527:         DataItem[] items = data.getItems();
raimund@3527: 
raimund@3527:         this.dataName = data.getLabel();
raimund@3527:         form = new DynamicForm();
raimund@3527: 
raimund@3527:         VLayout layout = new VLayout();
raimund@3527:         Label   label  = new Label(data.getDescription());
raimund@3527:         LinkedList<CheckboxItem> cbItems = new LinkedList<CheckboxItem>();
raimund@3527:         for (int i = 0; i < items.length; i++) {
raimund@3527:             CheckboxItem item = new CheckboxItem(items[i].getLabel());
raimund@3527:             GWT.log(items[i].getStringValue() + "; " + items[i].getLabel());
raimund@3527:             item.addChangedHandler(new ChangedHandler() {
raimund@3527:                 @Override
raimund@3527:                 public void onChanged(ChangedEvent event) {
raimund@3527:                     values.put(
raimund@3527:                         event.getItem().getName(),
raimund@3527:                         (Boolean)event.getItem().getValue());
raimund@3527:                 }
raimund@3527:             });
raimund@3527:             cbItems.add(item);
raimund@3527:         }
raimund@3527: 
raimund@3527:         form.setFields(cbItems.toArray(new CheckboxItem[cbItems.size()]));
raimund@3527:         layout.setMembersMargin(10);
raimund@3527:         layout.setHeight(35);
raimund@3527:         label.setHeight(35);
raimund@3527: 
raimund@3527:         layout.addMember(label);
raimund@3527:         layout.addMember(form);
raimund@3527:         layout.addMember(getNextButton());
raimund@3527:         layout.setMembersMargin(10);
raimund@3527: 
raimund@3527:         return layout;
raimund@3527:     }
raimund@3527: 
raimund@3527:     @Override
raimund@3527:     protected Data[] getData() {
raimund@3527:         String value = "";
raimund@3527:         Set<String> entries = values.keySet();
raimund@3527:         boolean first = true;
raimund@3527:         for (String s: values.keySet()) {
raimund@3527:             if (!first) {
raimund@3527:                 value += ";";
raimund@3527:             }
raimund@3527:             if ((Boolean)values.get(s) == true) {
raimund@3527:                 value += s;
raimund@3527:             }
raimund@3527:             first = false;
raimund@3527:         }
raimund@3527:         DataItem item = new DefaultDataItem("diameter", "diameter", value);
raimund@3527: 
raimund@3527:         return new Data[] {new DefaultData(
raimund@3527:             "diameter",
raimund@3527:             null,
raimund@3527:             null,
raimund@3527:             new DataItem[]{item})};
raimund@3527:     }
raimund@3527: 
raimund@3527: }