teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5993:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5993:  * documentation coming with Dive4Elements River for details.
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui;
ingo@780: 
ingo@780: import com.google.gwt.core.client.GWT;
ingo@780: import com.google.gwt.i18n.client.NumberFormat;
ingo@780: 
christian@4131: import com.smartgwt.client.data.AdvancedCriteria;
raimund@863: import com.smartgwt.client.data.Criteria;
raimund@1538: import com.smartgwt.client.data.Criterion;
christian@4131: import com.smartgwt.client.data.Record;
christian@4131: import com.smartgwt.client.types.Alignment;
raimund@1538: import com.smartgwt.client.types.OperatorId;
ingo@783: import com.smartgwt.client.util.SC;
ingo@780: import com.smartgwt.client.widgets.Canvas;
ingo@780: import com.smartgwt.client.widgets.Label;
raimund@1534: import com.smartgwt.client.widgets.form.DynamicForm;
raimund@1534: import com.smartgwt.client.widgets.form.fields.SelectItem;
raimund@1567: import com.smartgwt.client.widgets.form.fields.StaticTextItem;
christian@4131: import com.smartgwt.client.widgets.form.fields.events.BlurEvent;
ingo@780: import com.smartgwt.client.widgets.form.fields.events.BlurHandler;
christian@4131: import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
christian@4131: import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
christian@4131: import com.smartgwt.client.widgets.grid.ListGrid;
christian@4131: import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
ingo@783: import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
ingo@780: import com.smartgwt.client.widgets.layout.HLayout;
ingo@780: import com.smartgwt.client.widgets.layout.VLayout;
ingo@781: import com.smartgwt.client.widgets.tab.Tab;
christian@4131: import com.smartgwt.client.widgets.tab.TabSet;
christian@4131: import com.smartgwt.client.widgets.tab.events.TabSelectedEvent;
raimund@893: import com.smartgwt.client.widgets.tab.events.TabSelectedHandler;
ingo@780: 
teichmann@5835: import org.dive4elements.river.client.client.Config;
teichmann@5835: import org.dive4elements.river.client.client.FLYSConstants;
teichmann@5835: import org.dive4elements.river.client.client.event.FilterHandler;
teichmann@5835: import org.dive4elements.river.client.client.event.RangeFilterEvent;
teichmann@5835: import org.dive4elements.river.client.client.event.StringFilterEvent;
teichmann@5835: import org.dive4elements.river.client.client.ui.range.DistanceInfoDataSource;
teichmann@5835: import org.dive4elements.river.client.client.ui.range.LocationsTable;
teichmann@5835: import org.dive4elements.river.client.client.ui.range.RangeTable;
teichmann@5835: import org.dive4elements.river.client.shared.model.ArtifactDescription;
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;
ingo@780: 
christian@4131: import java.util.ArrayList;
christian@4131: import java.util.LinkedHashMap;
christian@4131: import java.util.List;
ingo@780: 
ingo@780: 
felix@7141: /** Panel to allow input of distance for calculation range. */
tom@8856: public class DistancePanel
tom@8856:     extends AbstractUIProvider implements BlurHandler, FilterHandler
raimund@863: {
ingo@780: 
christian@4131:     private static final long serialVersionUID = -883142387908664588L;
christian@4131: 
tom@8800:     public static final int DEFAULT_STEP_WIDTH = 100;
ingo@780: 
tom@8800:     public static final String FIELD_LOWER = "ld_from";
tom@8800:     public static final String FIELD_UPPER = "ld_to";
tom@8800:     public static final String FIELD_STEP  = "ld_step";
ingo@787: 
ingo@780: 
ingo@780:     protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
ingo@780: 
ingo@781:     protected RangeTable     distancesTable;
ingo@781:     protected LocationsTable locationsTable;
ingo@781: 
ingo@780:     protected DoubleRangePanel distancePanel;
ingo@780: 
raimund@1534:     protected TableFilter filterDescription;
raimund@1534:     protected RangeTableFilter filterRange;
raimund@893: 
ingo@781:     protected TabSet tabs;
ingo@781: 
ingo@780:     protected double min;
ingo@780:     protected double max;
ingo@780: 
raimund@1567:     protected StaticTextItem filterResultCount;
raimund@1567:     protected ListGrid currentFiltered;
ingo@780: 
ingo@780:     public DistancePanel() {
ingo@787:         this("right");
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     public DistancePanel(String labelOrientation) {
ingo@781:         distancePanel  = new DoubleRangePanel(
ingo@793:             labelFrom(), labelTo(), labelStep(),
ingo@787:             0d, 0d, 0d, 250, this, labelOrientation);
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     @Override
ingo@780:     public Canvas create(DataList data) {
ingo@780:         VLayout layout = new VLayout();
ingo@780:         layout.setMembersMargin(10);
ingo@780: 
ingo@1423:         Label label = new Label(getLabel());
ingo@780: 
ingo@780:         Canvas submit = getNextButton();
ingo@780: 
ingo@780:         label.setHeight(25);
ingo@780:         distancePanel.setHeight(50);
ingo@780: 
ingo@780:         layout.addMember(label);
ingo@780:         layout.addMember(distancePanel);
ingo@780:         layout.addMember(submit);
ingo@780: 
ingo@780:         initMinMaxValues(data);
ingo@780:         initDefaultValues(data);
ingo@781:         initHelperPanel();
ingo@780: 
ingo@780:         return layout;
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     @Override
ingo@780:     public Canvas createOld(DataList dataList) {
ingo@780:         String s = getOldSelectionString(dataList);
ingo@780:         String l = dataList.getLabel();
ingo@780: 
ingo@780:         Label label    = new Label(l);
ingo@780:         Label selected = new Label(s);
ingo@780: 
ingo@780:         HLayout layout = new HLayout();
ingo@780: 
ingo@780:         layout.setWidth(400);
ingo@780:         label.setWidth(200);
ingo@780:         selected.setWidth(130);
ingo@780: 
ingo@780:         layout.addMember(label);
ingo@780:         layout.addMember(selected);
ingo@784:         layout.addMember(getBackButton(dataList.getState()));
ingo@780: 
ingo@780:         return layout;
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected String getOldSelectionString(DataList dataList) {
ingo@780:         List<Data> items = dataList.getAll();
ingo@780: 
tom@8800:         Data dFrom = getData(items, getLowerField());
tom@8800:         Data dTo   = getData(items, getUpperField());
tom@8800:         Data dStep = getData(items, getStepField());
ingo@780: 
ingo@780:         DataItem[] from = dFrom.getItems();
ingo@780:         DataItem[] to   = dTo.getItems();
ingo@780:         DataItem[] step = dStep.getItems();
ingo@780: 
ingo@780:         StringBuilder sb = new StringBuilder();
ingo@780:         sb.append(from[0].getLabel());
ingo@793:         sb.append(" " + getUnitFrom() + " - ");
ingo@780:         sb.append(to[0].getLabel());
ingo@793:         sb.append(" " + getUnitTo() + " - ");
ingo@780:         sb.append(step[0].getLabel());
ingo@793:         sb.append(" " + getUnitStep());
ingo@780: 
ingo@780:         return sb.toString();
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@1423:     protected String getLabel() {
ingo@1423:         return MSG.distance_state();
ingo@1423:     }
ingo@1423: 
ingo@1423: 
ingo@793:     protected String labelFrom() {
ingo@793:         return getLabelFrom() + " [" + getUnitFrom() + "]";
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@787:     protected String getLabelFrom() {
ingo@793:         return MSG.dpLabelFrom();
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@793:     protected String getUnitFrom() {
ingo@793:         return MSG.dpUnitFrom();
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@793:     protected String labelTo() {
ingo@793:         return getLabelTo() + " [" + getUnitTo() + "]";
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     protected String getLabelTo() {
ingo@793:         return MSG.dpLabelTo();
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@793:     protected String getUnitTo() {
ingo@793:         return MSG.dpUnitTo();
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@793:     protected String labelStep() {
ingo@793:         return getLabelStep() + " [" + getUnitStep() + "]";
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     protected String getLabelStep() {
ingo@793:         return MSG.dpLabelStep();
ingo@793:     }
ingo@793: 
ingo@793: 
ingo@793:     protected String getUnitStep() {
ingo@793:         return MSG.dpUnitStep();
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     protected String getLowerField() {
ingo@787:         return FIELD_LOWER;
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     protected String getUpperField() {
ingo@787:         return FIELD_UPPER;
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@787:     protected String getStepField() {
ingo@787:         return FIELD_STEP;
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@780:     @Override
ingo@780:     public List<String> validate() {
ingo@780:         List<String> errors = new ArrayList<String>();
ingo@780: 
ingo@780:         if (!distancePanel.validateForm()) {
ingo@780:             errors.add(MSG.wrongFormat());
ingo@780: 
ingo@780:             return errors;
ingo@780:         }
ingo@780: 
ingo@780:         validateFrom(errors);
ingo@780:         validateTo(errors);
ingo@780: 
ingo@780:         return errors;
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected void validateFrom(List<String> errors) {
ingo@780:         double from = distancePanel.getFrom();
ingo@780: 
ingo@780:         if (from < min || from > max) {
ingo@780:             NumberFormat nf = NumberFormat.getDecimalFormat();
ingo@780: 
ingo@780:             String tmp = MSG.error_validate_lower_range();
ingo@780:             tmp        = tmp.replace("$1", nf.format(from));
ingo@780:             tmp        = tmp.replace("$2", nf.format(min));
ingo@780: 
ingo@780:             distancePanel.setFrom(min);
ingo@780:             errors.add(tmp);
ingo@780:         }
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected void validateTo(List<String> errors) {
ingo@780:         double to = distancePanel.getTo();
ingo@780: 
ingo@780:         if (to < min || to > max) {
ingo@780:             NumberFormat nf = NumberFormat.getDecimalFormat();
ingo@780: 
ingo@780:             String tmp = MSG.error_validate_upper_range();
ingo@780:             tmp        = tmp.replace("$1", nf.format(to));
ingo@780:             tmp        = tmp.replace("$2", nf.format(max));
ingo@780: 
ingo@780:             distancePanel.setTo(max);
ingo@780:             errors.add(tmp);
ingo@780:         }
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     @Override
ingo@780:     public Data[] getData() {
ingo@1387:         Data[] data = new Data[4];
ingo@780: 
ingo@780:         data[0] = getDataFrom();
ingo@780:         data[1] = getDataTo();
ingo@780:         data[2] = getDataStep();
ingo@780: 
ingo@1387:         DataItem item = new DefaultDataItem("ld_mode","ld_mode", "distance");
ingo@1387:         data[3]       = new DefaultData(
ingo@1387:             "ld_mode", null, null, new DataItem[] { item });
ingo@1387: 
ingo@780:         return data;
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected Data getDataFrom() {
ingo@787:         String value = String.valueOf(distancePanel.getFrom());
tom@8800:         String field = getLowerField();
ingo@787: 
ingo@787:         DataItem item = new DefaultDataItem(field, field, value);
ingo@780:         return new DefaultData(
ingo@787:             field, null, null, new DataItem[] { item });
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected Data getDataTo() {
ingo@787:         String value = String.valueOf(distancePanel.getTo());
tom@8800:         String field = getUpperField();
ingo@787: 
ingo@787:         DataItem item = new DefaultDataItem(field, field, value);
ingo@780:         return new DefaultData(
ingo@787:             field, null, null, new DataItem[] { item });
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected Data getDataStep() {
ingo@787:         String value = String.valueOf(distancePanel.getStep());
tom@8800:         String field = getStepField();
ingo@787: 
ingo@787:         DataItem item = new DefaultDataItem(field, field, value);
ingo@780:         return new DefaultData(
ingo@787:             field, null, null, new DataItem[] { item });
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     @Override
ingo@780:     public void onBlur(BlurEvent event) {
ingo@780:         distancePanel.validateForm();
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected void initMinMaxValues(DataList data) {
tom@8800:         Data f = getData(data.getAll(), getLowerField());
tom@8800:         Data t = getData(data.getAll(), getUpperField());
ingo@780: 
ingo@780:         DataItem[] fItems = f.getItems();
ingo@780:         DataItem[] tItems = t.getItems();
ingo@780: 
ingo@780:         try {
ingo@780:             min = Double.valueOf(fItems[0].getStringValue());
ingo@780:             max = Double.valueOf(tItems[0].getStringValue());
ingo@780:         }
ingo@780:         catch (NumberFormatException nfe) {
ingo@780:             min = -Double.MAX_VALUE;
ingo@780:             max =  Double.MAX_VALUE;
ingo@780:         }
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected void initDefaultValues(DataList data) {
ingo@780:         initDefaultFrom(data);
ingo@780:         initDefaultTo(data);
ingo@780:         initDefaultStep(data);
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@780:     protected void initDefaultFrom(DataList data) {
tom@8800:         Data f = getData(data.getAll(), getLowerField());
ingo@780: 
ingo@787:         double from = getDefaultFrom();
ingo@780: 
ingo@780:         try {
ingo@780:             from = getDefaultValue(f);
ingo@780:         }
ingo@780:         catch (NumberFormatException nfe) {
ingo@780:             // do nothing
ingo@780:         }
ingo@780: 
ingo@780:         distancePanel.setFrom(from);
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@787:     protected double getDefaultFrom() {
ingo@787:         return min;
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@780:     protected void initDefaultTo(DataList data) {
tom@8800:         Data t = getData(data.getAll(), getUpperField());
ingo@780: 
ingo@787:         double to = getDefaultTo();
ingo@780: 
ingo@780:         try {
ingo@780:             to = getDefaultValue(t);
ingo@780:         }
ingo@780:         catch (NumberFormatException nfe) {
ingo@780:             // do nothing
ingo@780:         }
ingo@780: 
ingo@780:         distancePanel.setTo(to);
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@787:     protected double getDefaultTo() {
ingo@787:         return max;
ingo@787:     }
ingo@787: 
ingo@787: 
ingo@780:     protected void initDefaultStep(DataList data) {
tom@8800:         Data s = getData(data.getAll(), getStepField());
ingo@780: 
tom@8800:         double step = getDefaultStep();
ingo@780: 
ingo@780:         try {
ingo@780:             step = getDefaultValue(s);
ingo@780:         }
ingo@780:         catch (NumberFormatException nfe) {
ingo@780:             // do nothing
ingo@780:         }
ingo@780: 
ingo@780:         distancePanel.setStep(step);
ingo@780:     }
ingo@780: 
ingo@780: 
ingo@787:     protected double getDefaultStep() {
christian@4131:         return DEFAULT_STEP_WIDTH;
ingo@787:     }
ingo@787: 
ingo@787: 
felix@7745:     /** Gets the double from default in data, null if none. */
ingo@780:     protected double getDefaultValue(Data data)
ingo@780:     throws NumberFormatException
ingo@780:     {
ingo@780:         DataItem def      = data.getDefault();
ingo@780:         String   defValue = def != null ? def.getStringValue() : null;
ingo@780: 
ingo@780:         return Double.valueOf(defValue);
ingo@780:     }
ingo@781: 
ingo@781: 
ingo@781:     protected void initHelperPanel() {
ingo@793:         distancesTable = new RangeTable();
ingo@793:         locationsTable = new LocationsTable();
ingo@793: 
ingo@782:         Config config = Config.getInstance();
ingo@782:         String url    = config.getServerUrl();
ingo@782:         String river  = getRiverName();
ingo@782: 
ingo@782:         distancesTable.setAutoFetchData(true);
ingo@782:         locationsTable.setAutoFetchData(true);
ingo@782:         distancesTable.setDataSource(new DistanceInfoDataSource(
ingo@782:             url, river, "distances"));
ingo@782:         locationsTable.setDataSource(new DistanceInfoDataSource(
ingo@782:             url, river, "locations"));
ingo@782: 
ingo@783:         distancesTable.addRecordClickHandler(new RecordClickHandler() {
christian@4131:             @Override
ingo@783:             public void onRecordClick(RecordClickEvent e) {
ingo@783:                 Record r = e.getRecord();
ingo@783: 
ingo@783:                 String from = r.getAttribute("from");
ingo@783:                 String to   = r.getAttribute("to");
ingo@783: 
ingo@783:                 try {
ingo@783:                     distancePanel.setFrom(Double.valueOf(from));
ingo@783:                     distancePanel.setTo(Double.valueOf(to));
ingo@783:                 }
ingo@783:                 catch (NumberFormatException nfe) {
ingo@783:                     SC.warn(MSG.wrongFormat());
ingo@783:                 }
ingo@783:             }
ingo@783:         });
ingo@783: 
ingo@783:         locationsTable.addRecordClickHandler(new RecordClickHandler() {
christian@4131:             @Override
ingo@783:             public void onRecordClick(RecordClickEvent e) {
ingo@783:                 Record  r = e.getRecord();
ingo@783:                 int field = e.getFieldNum();
ingo@783: 
ingo@783:                 try {
ingo@783:                     String value = r.getAttribute("from");
ingo@783: 
ingo@783:                     switch (field) {
ingo@783:                     case 0:
ingo@783:                         distancePanel.setFrom(Double.valueOf(value));
ingo@783:                         break;
ingo@783:                     case 1:
ingo@783:                         distancePanel.setTo(Double.valueOf(value));
ingo@783:                         break;
ingo@783:                     }
ingo@783:                 }
ingo@783:                 catch (NumberFormatException nfe) {
ingo@783:                     SC.warn(MSG.wrongFormat());
ingo@783:                 }
ingo@783:             }
ingo@783:         });
ingo@783: 
ingo@781:         tabs = new TabSet();
ingo@781:         tabs.setWidth100();
ingo@781:         tabs.setHeight100();
ingo@781: 
ingo@781:         Tab locations = new Tab(MSG.locations());
ingo@781:         Tab distances = new Tab(MSG.distance());
ingo@781: 
ingo@781:         locations.setPane(locationsTable);
ingo@781:         distances.setPane(distancesTable);
ingo@781: 
ingo@781:         tabs.addTab(locations, 0);
ingo@781:         tabs.addTab(distances, 1);
ingo@781: 
raimund@1567:         filterResultCount = new StaticTextItem(MSG.resultCount());
raimund@1567:         filterResultCount.setTitleAlign(Alignment.LEFT);
raimund@1567:         filterResultCount.setTitleStyle("color: #000");
raimund@1567: 
raimund@1534:         filterDescription = new TableFilter();
raimund@1534:         filterDescription.setHeight("30px");
raimund@1534:         filterDescription.addFilterHandler(this);
raimund@1534: 
raimund@1534:         filterRange = new RangeTableFilter();
raimund@1534:         filterRange.setHeight("30px");
raimund@1534:         filterRange.addFilterHandler(this);
raimund@1534:         filterRange.setVisible(false);
raimund@1534: 
raimund@1534:         SelectItem filterCriteria = new SelectItem();
raimund@1534:         filterCriteria.setShowTitle(false);
raimund@1534:         filterCriteria.setWidth(100);
raimund@1534:         filterCriteria.addChangedHandler(new ChangedHandler() {
christian@4131:             @Override
raimund@1534:             public void onChanged(ChangedEvent e) {
raimund@1534:                 if(e.getValue().toString().equals("range")) {
raimund@1534:                     filterRange.setVisible(true);
raimund@1534:                     filterDescription.setVisible(false);
raimund@1534:                     filterDescription.clear();
raimund@1534:                 }
raimund@1534:                 else {
raimund@1534:                     filterRange.setVisible(false);
raimund@1534:                     filterRange.clear();
raimund@1534:                     filterDescription.setVisible(true);
raimund@1534:                 }
raimund@1534:             }
raimund@1534:         });
raimund@1534: 
raimund@1534:         LinkedHashMap<String, String> filterMap =
raimund@1534:             new LinkedHashMap<String, String>();
raimund@1534:         filterMap.put("description", MSG.description());
raimund@1534:         filterMap.put("range", MSG.range());
raimund@1534:         filterCriteria.setValueMap(filterMap);
raimund@1534:         filterCriteria.setValue("description");
raimund@1534: 
raimund@1534:         DynamicForm form = new DynamicForm();
raimund@1534:         form.setFields(filterCriteria);
raimund@1534: 
raimund@1567:         DynamicForm form2 = new DynamicForm();
raimund@1567:         form2.setFields(filterResultCount);
raimund@1567: 
raimund@1534:         HLayout filterLayout = new HLayout();
raimund@1534:         filterLayout.addMember(form);
raimund@1534:         filterLayout.addMember(filterDescription);
raimund@1534:         filterLayout.addMember(filterRange);
raimund@1567:         filterLayout.setHeight(30);
raimund@893:         tabs.addTabSelectedHandler(new TabSelectedHandler() {
christian@4131:             @Override
raimund@893:             public void onTabSelected(TabSelectedEvent evt) {
raimund@1534:                 filterDescription.clear();
raimund@1538:                 filterRange.clear();
raimund@1567:                 filterResultCount.setValue("");
raimund@1567: 
raimund@1567:                 Canvas c = evt.getTabPane();
raimund@1567:                 if(c instanceof ListGrid) {
raimund@1567:                     currentFiltered = (ListGrid)c;
raimund@1567:                 }
raimund@893:             }
raimund@893:         });
raimund@893: 
ingo@788:         helperContainer.addMember(tabs);
raimund@1534:         helperContainer.addMember(filterLayout);
raimund@1567:         helperContainer.addMember(form2);
raimund@863:     }
raimund@863: 
raimund@863: 
christian@4131:     @Override
raimund@863:     public void onFilterCriteriaChanged(StringFilterEvent event) {
raimund@863:         String search = event.getFilter();
raimund@863: 
raimund@863:         if (search != null && search.length() > 0) {
raimund@863:             Criteria c = new Criteria("description", search);
raimund@863:             locationsTable.filterData(c);
raimund@863:             distancesTable.filterData(c);
raimund@1567:             filterResultCount.setValue(currentFiltered.getRecords().length);
raimund@863:         }
raimund@863:         else {
raimund@893:             locationsTable.clearCriteria();
raimund@893:             distancesTable.clearCriteria();
raimund@1567:             filterResultCount.setValue("");
raimund@863:         }
ingo@781:     }
ingo@782: 
ingo@782: 
christian@4131:     @Override
raimund@1534:     public void onFilterCriteriaChanged(RangeFilterEvent event) {
raimund@1538:         Float from = event.getFrom() - 0.001f;
raimund@1538:         Float to = event.getTo() + 0.001f;
raimund@1538: 
raimund@1538:         Criterion combinedFilter = null;
raimund@1538:         Criterion locationFilter = null;
teichmann@7731: 
raimund@1538:         if (from.equals(Float.NaN) && to.equals(Float.NaN)) {
raimund@1538:             locationsTable.clearCriteria();
raimund@1538:             distancesTable.clearCriteria();
raimund@1567:             filterResultCount.setValue("");
raimund@1567:             return;
raimund@1538:         }
teichmann@7731: 
teichmann@7731:         if (from.equals(Float.NaN)) {
teichmann@7731:             combinedFilter =
teichmann@7731:                 new Criterion("to", OperatorId.LESS_OR_EQUAL, to);
teichmann@7731: 
raimund@1538:             locationFilter =
raimund@1538:                 new Criterion("from", OperatorId.LESS_OR_EQUAL, to);
teichmann@7731: 
raimund@1538:             locationsTable.filterData(locationFilter);
raimund@1538:             distancesTable.filterData(combinedFilter);
raimund@1567:             filterResultCount.setValue(currentFiltered.getRecords().length);
raimund@1538:             return;
raimund@1538:         }
teichmann@7731: 
teichmann@7731:         if (to.equals(Float.NaN)) {
raimund@1538:             combinedFilter =
raimund@1538:                 new Criterion("from", OperatorId.GREATER_OR_EQUAL, from);
raimund@1538:         }
raimund@1538:         else {
raimund@1538:             AdvancedCriteria c1 =
raimund@1538:                 new AdvancedCriteria(OperatorId.AND, new Criterion[] {
raimund@1538:                     new Criterion("from", OperatorId.GREATER_OR_EQUAL, from),
raimund@1538:                     new Criterion("from", OperatorId.LESS_OR_EQUAL, to)
raimund@1538:                 });
raimund@1538: 
raimund@1538:             AdvancedCriteria c2 =
raimund@1538:                 new AdvancedCriteria(OperatorId.AND, new Criterion[] {
raimund@1538:                     new Criterion("to", OperatorId.GREATER_OR_EQUAL, from),
raimund@1538:                     new Criterion("to", OperatorId.LESS_OR_EQUAL, to)
raimund@1538:                 });
raimund@1538: 
raimund@1538:             AdvancedCriteria c3 =
raimund@1538:                 new AdvancedCriteria(OperatorId.AND, new Criterion[] {
raimund@1538:                     new Criterion("from", OperatorId.LESS_OR_EQUAL, to),
raimund@1538:                     new Criterion("to", OperatorId.GREATER_OR_EQUAL, from)
raimund@1538:                 });
raimund@1538: 
raimund@1538:             combinedFilter =
raimund@1538:                 new AdvancedCriteria(OperatorId.OR, new Criterion[] {
raimund@1538:                     c1, c2, c3
raimund@1538:                 });
raimund@1538:         }
raimund@1538:         locationsTable.filterData(combinedFilter);
raimund@1538:         distancesTable.filterData(combinedFilter);
raimund@1567:         filterResultCount.setValue(currentFiltered.getRecords().length);
raimund@1567: 
raimund@1534:     }
raimund@1534: 
raimund@1534: 
ingo@782:     protected String getRiverName() {
ingo@782:         ArtifactDescription adescr = artifact.getArtifactDescription();
ingo@2520:         return adescr.getRiver();
ingo@782:     }
ingo@780: }
ingo@780: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :