raimund@2505: package de.intevation.flys.client.client.ui.fixation;
raimund@2505: 
raimund@2505: import java.util.List;
raimund@2505: import java.util.ArrayList;
raimund@2505: import java.util.Date;
raimund@2505: 
raimund@2505: import com.google.gwt.core.client.GWT;
raimund@2505: import com.smartgwt.client.util.SC;
raimund@2505: 
raimund@2505: import com.smartgwt.client.widgets.Canvas;
raimund@2505: import com.smartgwt.client.widgets.Label;
raimund@2505: 
raimund@2505: import com.smartgwt.client.widgets.layout.HLayout;
raimund@2505: import com.smartgwt.client.widgets.layout.VLayout;
raimund@2505: 
raimund@2505: import com.smartgwt.client.widgets.form.DynamicForm;
raimund@2505: import com.smartgwt.client.widgets.form.fields.DateRangeItem;
raimund@2505: 
raimund@2505: import de.intevation.flys.client.client.FLYSConstants;
raimund@2505: 
raimund@2505: import de.intevation.flys.client.shared.model.Data;
raimund@2505: import de.intevation.flys.client.shared.model.DataItem;
raimund@2505: import de.intevation.flys.client.shared.model.DataList;
raimund@2505: import de.intevation.flys.client.shared.model.DefaultData;
raimund@2505: import de.intevation.flys.client.shared.model.DefaultDataItem;
raimund@2505: 
raimund@2505: /**
raimund@2505:  * This UIProvider creates a panel for location or distance input.
raimund@2505:  *
raimund@2505:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@2505:  */
raimund@2505: public class FixPeriodPanel
raimund@2505: extends      FixationPanel
raimund@2505: {
raimund@2505:     /** The message class that provides i18n strings. */
raimund@2505:     protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
raimund@2505: 
raimund@2505:     DateRangeItem inputPanel;
raimund@2505: 
raimund@2505:     long start;
raimund@2505:     long end;
raimund@2505: 
raimund@2505:     public FixPeriodPanel() {
raimund@2505:         htmlOverview = "";
raimund@2505:     }
raimund@2505: 
raimund@2505:     public Canvas createWidget(DataList data) {
raimund@2505:         instances.put(this.artifact.getUuid(), this);
raimund@2505: 
raimund@2505:         VLayout layout = new VLayout();
raimund@2505: 
raimund@2505:         Label title = new Label(MESSAGES.period());
raimund@2505:         title.setHeight("25px");
raimund@2505: 
raimund@2505:         DynamicForm form = new DynamicForm();
raimund@2505:         inputPanel = new DateRangeItem();
raimund@2505:         inputPanel.setToTitle(MESSAGES.to());
raimund@2505:         inputPanel.setFromTitle(MESSAGES.from());
raimund@2505:         inputPanel.setShowTitle(false);
raimund@2505:         form.setFields(inputPanel);
raimund@2505: 
raimund@2505:         layout.addMember(title);
raimund@2505:         layout.addMember(form);
raimund@2505: 
raimund@2505:         return layout;
raimund@2505:     }
raimund@2505: 
raimund@2505:     @Override
raimund@2505:     public Canvas createOld(DataList dataList) {
raimund@2505:         List<Data> items = dataList.getAll();
raimund@2505: 
raimund@2505:         Data start = getData(items, "start");
raimund@2505:         Data end   = getData(items, "end");
raimund@2505:         DataItem[] startItem = start.getItems();
raimund@2505:         DataItem[] endItem = end.getItems();
raimund@2505: 
raimund@2505:         StringBuilder sb = new StringBuilder();
raimund@2505:         sb.append(startItem[0].getLabel() + " - ");
raimund@2505:         sb.append(endItem[0].getLabel());
raimund@2505: 
raimund@2505:         Label old = new Label(sb.toString());
raimund@2505:         old.setWidth(130);
raimund@2505: 
raimund@2505:         HLayout layout = new HLayout();
raimund@2505:         layout.setWidth("400px");
raimund@2505: 
raimund@2505:         Label label = new Label(dataList.getLabel());
raimund@2505:         label.setWidth("200px");
raimund@2505: 
raimund@2505:         Canvas back = getBackButton(dataList.getState());
raimund@2505: 
raimund@2505:         layout.addMember(label);
raimund@2505:         layout.addMember(old);
raimund@2505:         layout.addMember(back);
raimund@2505: 
raimund@2505:         return layout;
raimund@2505:     }
raimund@2505: 
raimund@2505: 
raimund@2505:     /**
raimund@2505:      * This method returns the selected data.
raimund@2505:      *
raimund@2505:      * @return the selected/inserted data.
raimund@2505:      */
raimund@2505:     public Data[] getData() {
raimund@2505:         List<Data> data = new ArrayList<Data>();
raimund@2505: 
raimund@2505:         boolean valid = saveDateValues();
raimund@2505:         if(valid) {
raimund@2505:             String start = Long.valueOf(this.start).toString();
raimund@2505:             String end   = Long.valueOf(this.end).toString();
raimund@2505:             DataItem startItem = new DefaultDataItem("start", "start", start);
raimund@2505:             DataItem endItem   = new DefaultDataItem("end", "end", end);
raimund@2505:             data.add(new DefaultData(
raimund@2505:                 "start",
raimund@2505:                 null,
raimund@2505:                 null,
raimund@2505:                 new DataItem[] { startItem }));
raimund@2505:             data.add(new DefaultData(
raimund@2505:                 "end",
raimund@2505:                 null,
raimund@2505:                 null,
raimund@2505:                 new DataItem[] { endItem }));
raimund@2505:         }
raimund@2505: 
raimund@2505:         return (Data[]) data.toArray(new Data[data.size()]);
raimund@2505:     }
raimund@2505: 
raimund@2505: 
raimund@2505:     @Override
raimund@2505:     public void setValues(String cid, boolean checked) {
raimund@2505:         // No user interaction, do nothing.
raimund@2505:     }
raimund@2505: 
raimund@2505: 
raimund@2505:     @Override
raimund@2505:     public boolean renderCheckboxes() {
raimund@2505:         // No selection, return false.
raimund@2505:         return false;
raimund@2505:     }
raimund@2505: 
raimund@2505: 
raimund@2505:     protected boolean saveDateValues() {
raimund@2505:         Date st = inputPanel.getFromDate();
raimund@2505:         Date en = inputPanel.getToDate();
raimund@2505:         if (st == null || en == null) {
raimund@2505:             SC.warn(MESSAGES.error_wrong_date());
raimund@2505:             return false;
raimund@2505:         }
raimund@2505: 
raimund@2505:         long start = st.getTime();
raimund@2505:         long end = en.getTime();
raimund@2505: 
raimund@2505:         if (start <= end) {
raimund@2505:             this.start = start;
raimund@2505:             this.end = end;
raimund@2505:             return true;
raimund@2505:         }
raimund@2505:         return false;
raimund@2505:     }
raimund@2505: }