Mercurial > dive4elements > river
diff gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LocationDistancePanel.java @ 9175:34dc0163ad2d
DistancePanel Berechnungsstrecke->Darstellungsbereich Refactoring
| author | gernotbelger |
|---|---|
| date | Mon, 25 Jun 2018 17:58:11 +0200 |
| parents | 5e38e2924c07 |
| children | 7337034eb5d5 |
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--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LocationDistancePanel.java Mon Jun 25 16:07:41 2018 +0200 +++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LocationDistancePanel.java Mon Jun 25 17:58:11 2018 +0200 @@ -8,9 +8,28 @@ package org.dive4elements.river.client.client.ui; +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.List; + +import org.dive4elements.river.client.client.Config; +import org.dive4elements.river.client.client.FLYSConstants; +import org.dive4elements.river.client.client.event.FilterHandler; +import org.dive4elements.river.client.client.event.RangeFilterEvent; +import org.dive4elements.river.client.client.event.StringFilterEvent; +import org.dive4elements.river.client.client.services.DistanceInfoService; +import org.dive4elements.river.client.client.services.DistanceInfoServiceAsync; +import org.dive4elements.river.client.client.ui.range.DistanceInfoDataSource; +import org.dive4elements.river.client.shared.model.ArtifactDescription; +import org.dive4elements.river.client.shared.model.Data; +import org.dive4elements.river.client.shared.model.DataItem; +import org.dive4elements.river.client.shared.model.DataList; +import org.dive4elements.river.client.shared.model.DefaultData; +import org.dive4elements.river.client.shared.model.DefaultDataItem; +import org.dive4elements.river.client.shared.model.DistanceInfoObject; + import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; - import com.smartgwt.client.data.AdvancedCriteria; import com.smartgwt.client.data.Criteria; import com.smartgwt.client.data.Criterion; @@ -44,88 +63,64 @@ import com.smartgwt.client.widgets.tab.events.TabSelectedEvent; import com.smartgwt.client.widgets.tab.events.TabSelectedHandler; -import org.dive4elements.river.client.client.Config; -import org.dive4elements.river.client.client.FLYSConstants; -import org.dive4elements.river.client.client.event.FilterHandler; -import org.dive4elements.river.client.client.event.RangeFilterEvent; -import org.dive4elements.river.client.client.event.StringFilterEvent; -import org.dive4elements.river.client.client.services.DistanceInfoService; -import org.dive4elements.river.client.client.services.DistanceInfoServiceAsync; -import org.dive4elements.river.client.client.ui.range.DistanceInfoDataSource; -import org.dive4elements.river.client.shared.model.ArtifactDescription; -import org.dive4elements.river.client.shared.model.Data; -import org.dive4elements.river.client.shared.model.DataItem; -import org.dive4elements.river.client.shared.model.DataList; -import org.dive4elements.river.client.shared.model.DefaultData; -import org.dive4elements.river.client.shared.model.DefaultDataItem; -import org.dive4elements.river.client.shared.model.DistanceInfoObject; - -import java.util.ArrayList; -import java.util.LinkedHashMap; -import java.util.List; - - /** * This UIProvider creates a widget to enter locations or a distance. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ -public class LocationDistancePanel -extends AbstractUIProvider -implements ChangeHandler, BlurHandler, FilterHandler -{ +public class LocationDistancePanel extends AbstractUIProvider implements ChangeHandler, BlurHandler, FilterHandler { private static final long serialVersionUID = -10820092176039372L; /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); /** The DistanceInfoService used to retrieve locations about rivers. */ - protected DistanceInfoServiceAsync distanceInfoService = - GWT.create(DistanceInfoService.class); + protected DistanceInfoServiceAsync distanceInfoService = GWT.create(DistanceInfoService.class); public static final String FIELD_MODE = "mode"; - /** The constant name of the input field to enter the start of a distance.*/ + /** The constant name of the input field to enter the start of a distance. */ public static final String FIELD_FROM = "from"; - /** The constant name of the input field to enter the end of a distance.*/ + /** The constant name of the input field to enter the end of a distance. */ public static final String FIELD_TO = "to"; - /** The constant name of the input field to enter locations.*/ + /** The constant name of the input field to enter locations. */ public static final String FIELD_VALUE_LOCATION = "location"; - /** The constant name of the input field to enter distance.*/ + /** The constant name of the input field to enter distance. */ public static final String FIELD_VALUE_DISTANCE = "distance"; - /** The constant name of the input field to enter the step width of a - * distance.*/ + /** + * The constant name of the input field to enter the step width of a + * distance. + */ public static final String FIELD_WIDTH = "width"; public static final int WIDTH = 250; - - /** The radio group for input mode selection.*/ + /** The radio group for input mode selection. */ protected DynamicForm mode; - /** A container that will contain the location or the distance panel.*/ + /** A container that will contain the location or the distance panel. */ protected HLayout container; - /** The min value for a distance.*/ + /** The min value for a distance. */ protected double min; - /** The max value for a distance.*/ + /** The max value for a distance. */ protected double max; - /** The 'from' value entered in the distance mode.*/ + /** The 'from' value entered in the distance mode. */ protected double from; - /** The 'to' value entered in the distance mode.*/ + /** The 'to' value entered in the distance mode. */ protected double to; - /** The 'step' value entered in the distance mode.*/ + /** The 'step' value entered in the distance mode. */ protected double step; - /** The values entered in the location mode.*/ + /** The values entered in the location mode. */ protected double[] values; /** The input panel for locations. */ @@ -146,7 +141,7 @@ /** The table data. */ protected DistanceInfoObject[] tableData; - /** The table filter.*/ + /** The table filter. */ protected TableFilter filterDescription; protected RangeTableFilter filterRange; @@ -159,34 +154,34 @@ * Creates a new LocationDistancePanel instance. */ public LocationDistancePanel() { - distanceTable = new ListGrid(); - distanceTable.setAutoFetchData(true); + this.distanceTable = new ListGrid(); + this.distanceTable.setAutoFetchData(true); - locationsTable = new ListGrid(); - locationsTable.setAutoFetchData(true); + this.locationsTable = new ListGrid(); + this.locationsTable.setAutoFetchData(true); - distanceTable.setShowHeaderContextMenu(false); - locationsTable.setShowHeaderContextMenu(false); + this.distanceTable.setShowHeaderContextMenu(false); + this.locationsTable.setShowHeaderContextMenu(false); } - /** * This method creates a widget that contains a label, a panel with * checkboxes to switch the input mode between location and distance input, * and a the mode specific panel. * - * @param data The data that might be inserted. + * @param data + * The data that might be inserted. * * @return a panel. */ @Override - public Canvas create(DataList data) { - VLayout layout = new VLayout(); + public Canvas create(final DataList data) { + final VLayout layout = new VLayout(); layout.setMembersMargin(10); - Label label = new Label(MESSAGES.location_distance_state()); - Canvas widget = createWidget(data); - Canvas submit = getNextButton(); + final Label label = getLabel(data);// new Label(MESSAGES.location_distance_state()); + final Canvas widget = createWidget(data); + final Canvas submit = getNextButton(); createDistanceInputPanel(); initDefaults(data); @@ -201,6 +196,12 @@ return layout; } + protected Label getLabel(final DataList data) { + final Data item = data.get(0); + return new Label(item.getDescription());// + // TODO: migrate distance_part_state to server + // item.getDescription()); // holt das Label vom Server (funktoniert schon sehr oft so!) + } /** * Setup a table for a DistanceInfoDataSource. @@ -210,68 +211,67 @@ * Depending on the value of isDistance the table will * have a to and a from column or a single location column. * - * @param table the ListGrid to set up. - * @param doublePins wether or not to have. - * @param isDistance wether or not to and from should be included. + * @param table + * the ListGrid to set up. + * @param doublePins + * wether or not to have. + * @param isDistance + * wether or not to and from should be included. */ - protected void setupDistanceInfoTable(ListGrid table, - boolean doublePins, - boolean isDistance) { + protected void setupDistanceInfoTable(final ListGrid table, final boolean doublePins, final boolean isDistance) { - String baseUrl = GWT.getHostPageBaseURL(); + final String baseUrl = GWT.getHostPageBaseURL(); table.setWidth100(); table.setShowRecordComponents(true); table.setShowRecordComponentsByCell(true); table.setHeight100(); - table.setEmptyMessage(MESSAGES.empty_filter()); + table.setEmptyMessage(this.MESSAGES.empty_filter()); table.setCanReorderFields(false); - CellFormatter cf = new CellFormatter() { + final CellFormatter cf = new CellFormatter() { @Override - public String format( - Object value, - ListGridRecord record, - int rowNum, int colNum) { - if (value == null) return null; - try { - NumberFormat nf; - double v = Double.parseDouble((String)value); - nf = NumberFormat.getFormat("###0.00##"); - return nf.format(v); - } - catch (Exception e) { - return value.toString(); - } + public String format(final Object value, final ListGridRecord record, final int rowNum, final int colNum) { + if (value == null) + return null; + try { + NumberFormat nf; + final double v = Double.parseDouble((String) value); + nf = NumberFormat.getFormat("###0.00##"); + return nf.format(v); + } + catch (final Exception e) { + return value.toString(); + } } }; ListGridField pin1 = null; ListGridField pin2 = null; if (doublePins) { - pin1 = new ListGridField ("fromIcon", MESSAGES.from()); - pin1.setWidth (30); + pin1 = new ListGridField("fromIcon", this.MESSAGES.from()); + pin1.setWidth(30); } else { - pin1 = new ListGridField ("fromIcon", MESSAGES.selection()); - pin1.setWidth (60); + pin1 = new ListGridField("fromIcon", this.MESSAGES.selection()); + pin1.setWidth(60); } - pin1.setType (ListGridFieldType.ICON); - pin1.setCellIcon(baseUrl + MESSAGES.markerGreen()); + pin1.setType(ListGridFieldType.ICON); + pin1.setCellIcon(baseUrl + this.MESSAGES.markerGreen()); if (doublePins) { - pin2 = new ListGridField ("toIcon", MESSAGES.to()); - pin2.setType (ListGridFieldType.ICON); - pin2.setWidth (30); - pin2.setCellIcon(baseUrl + MESSAGES.markerRed()); + pin2 = new ListGridField("toIcon", this.MESSAGES.to()); + pin2.setType(ListGridFieldType.ICON); + pin2.setWidth(30); + pin2.setCellIcon(baseUrl + this.MESSAGES.markerRed()); } if (isDistance) { /* We have from / to fields */ - pin1.addRecordClickHandler (new RecordClickHandler () { + pin1.addRecordClickHandler(new RecordClickHandler() { @Override - public void onRecordClick (RecordClickEvent e) { - Record r = e.getRecord(); - if (!isLocationMode ()) { + public void onRecordClick(final RecordClickEvent e) { + final Record r = e.getRecord(); + if (!isLocationMode()) { /* distance panel and distance mode */ setFrom(r.getAttribute("from")); setTo(r.getAttribute("to")); @@ -283,15 +283,17 @@ } }); if (doublePins) { - pin2.addRecordClickHandler (new RecordClickHandler () { + pin2.addRecordClickHandler(new RecordClickHandler() { @Override - public void onRecordClick (RecordClickEvent e) { - Record r = e.getRecord(); - if (isLocationMode ()) { + public void onRecordClick(final RecordClickEvent e) { + final Record r = e.getRecord(); + if (isLocationMode()) { appendLocation(r.getAttribute("to")); } else { - /* Distance and double pin behavior is only - * defined for location mode. */ + /* + * Distance and double pin behavior is only + * defined for location mode. + */ GWT.log("Unhandled input state."); } } @@ -299,11 +301,11 @@ } } else { /* We only have the from field */ - pin1.addRecordClickHandler (new RecordClickHandler () { + pin1.addRecordClickHandler(new RecordClickHandler() { @Override - public void onRecordClick (RecordClickEvent e) { - Record r = e.getRecord(); - if (!isLocationMode ()) { + public void onRecordClick(final RecordClickEvent e) { + final Record r = e.getRecord(); + if (!isLocationMode()) { /* Location panel and distance mode */ setFrom(r.getAttribute("from")); } else { @@ -313,15 +315,17 @@ } }); if (doublePins) { - pin2.addRecordClickHandler (new RecordClickHandler () { + pin2.addRecordClickHandler(new RecordClickHandler() { @Override - public void onRecordClick (RecordClickEvent e) { - Record r = e.getRecord(); - if (!isLocationMode ()) { + public void onRecordClick(final RecordClickEvent e) { + final Record r = e.getRecord(); + if (!isLocationMode()) { setTo(r.getAttribute("from")); } else { - /* Distance and double pin behavior is only - * defined for location mode. */ + /* + * Distance and double pin behavior is only + * defined for location mode. + */ GWT.log("Unhandled input state."); } } @@ -329,8 +333,7 @@ } } - ListGridField ddescr = new ListGridField("description", - MESSAGES.description()); + final ListGridField ddescr = new ListGridField("description", this.MESSAGES.description()); ddescr.setType(ListGridFieldType.TEXT); ddescr.setWidth("*"); @@ -338,32 +341,29 @@ ListGridField to = null; if (isDistance) { - from = new ListGridField("from", MESSAGES.from()); - to = new ListGridField("to", MESSAGES.to()); + from = new ListGridField("from", this.MESSAGES.from()); + to = new ListGridField("to", this.MESSAGES.to()); to.setType(ListGridFieldType.FLOAT); to.setCellFormatter(cf); to.setWidth("12%"); to.setAlign(Alignment.LEFT); } else { - from = new ListGridField("from", MESSAGES.locations()); + from = new ListGridField("from", this.MESSAGES.locations()); } from.setCellFormatter(cf); from.setWidth("12%"); - ListGridField dside = new ListGridField("riverside", - MESSAGES.riverside()); + final ListGridField dside = new ListGridField("riverside", this.MESSAGES.riverside()); dside.setType(ListGridFieldType.TEXT); dside.setWidth("12%"); - ListGridField bottom = - new ListGridField("bottom", MESSAGES.bottom_edge()); + final ListGridField bottom = new ListGridField("bottom", this.MESSAGES.bottom_edge()); bottom.setType(ListGridFieldType.TEXT); bottom.setWidth("10%"); bottom.setCellFormatter(cf); - ListGridField top = - new ListGridField("top", MESSAGES.top_edge()); + final ListGridField top = new ListGridField("top", this.MESSAGES.top_edge()); top.setType(ListGridFieldType.TEXT); top.setWidth("10%"); top.setCellFormatter(cf); @@ -380,31 +380,30 @@ } @Override - public Canvas createOld(DataList dataList) { - List<Data> items = dataList.getAll(); + public Canvas createOld(final DataList dataList) { + final List<Data> items = dataList.getAll(); - Data dMode = getData(items, "ld_mode"); - DataItem[] dItems = dMode.getItems(); + final Data dMode = getData(items, "ld_mode"); + final DataItem[] dItems = dMode.getItems(); boolean rangeMode = true; if (dItems != null && dItems[0] != null) { rangeMode = FIELD_VALUE_DISTANCE.equals(dItems[0].getStringValue()); } - HLayout layout = new HLayout(); + final HLayout layout = new HLayout(); layout.setWidth("400px"); - Label label = new Label(dataList.getLabel()); + final Label label = new Label(dataList.getLabel()); label.setWidth("200px"); - Canvas back = getBackButton(dataList.getState()); + final Canvas back = getBackButton(dataList.getState()); layout.addMember(label); if (rangeMode) { layout.addMember(getOldRangeSelection(dataList)); - } - else { + } else { layout.addMember(getOldLocationSelection(dataList)); } @@ -413,124 +412,116 @@ return layout; } - /** * Creates a label for the selected range. * - * @param dataList The DataList containing all values for this state. + * @param dataList + * The DataList containing all values for this state. * * @return A label displaying the selected values. */ - protected Label getOldRangeSelection(DataList dataList) { - List<Data> items = dataList.getAll(); - - Data dFrom = getData(items, "ld_from"); - Data dTo = getData(items, "ld_to"); - Data dStep = getData(items, "ld_step"); + protected Label getOldRangeSelection(final DataList dataList) { + final List<Data> items = dataList.getAll(); - DataItem[] from = dFrom.getItems(); - DataItem[] to = dTo.getItems(); - DataItem[] step = dStep.getItems(); + final Data dFrom = getData(items, "ld_from"); + final Data dTo = getData(items, "ld_to"); + final Data dStep = getData(items, "ld_step"); - StringBuilder sb = new StringBuilder(); + final DataItem[] from = dFrom.getItems(); + final DataItem[] to = dTo.getItems(); + final DataItem[] step = dStep.getItems(); + + final StringBuilder sb = new StringBuilder(); sb.append(from[0].getLabel()); - sb.append(" " + MESSAGES.unitFrom() + " "); + sb.append(" " + this.MESSAGES.unitFrom() + " "); sb.append(to[0].getLabel()); - sb.append(" " + MESSAGES.unitTo() + " "); + sb.append(" " + this.MESSAGES.unitTo() + " "); sb.append(step[0].getLabel()); - sb.append(" " + MESSAGES.unitWidth()); + sb.append(" " + this.MESSAGES.unitWidth()); - Label selected = new Label(sb.toString()); + final Label selected = new Label(sb.toString()); selected.setWidth("130px"); return selected; } - /** * Creates a label for the selected locations. * - * @param dataList The DataList containing all values for this state. + * @param dataList + * The DataList containing all values for this state. * * @return A label displaying the selected values. */ - protected Label getOldLocationSelection(DataList dataList) { - List<Data> items = dataList.getAll(); - - Data dLocations = getData(items, "ld_locations"); - DataItem[] lItems = dLocations.getItems(); + protected Label getOldLocationSelection(final DataList dataList) { + final List<Data> items = dataList.getAll(); - String[] splitted = lItems[0].getStringValue().split(" "); + final Data dLocations = getData(items, "ld_locations"); + final DataItem[] lItems = dLocations.getItems(); + + final String[] splitted = lItems[0].getStringValue().split(" "); String value = ""; - for (int i = 0; i < splitted.length; i++) { + for (final String element : splitted) { try { - NumberFormat nf = NumberFormat.getDecimalFormat(); - double dv = Double.parseDouble(splitted[i]); + final NumberFormat nf = NumberFormat.getDecimalFormat(); + final double dv = Double.parseDouble(element); value += nf.format(dv) + " "; } - catch(NumberFormatException nfe) { - value += splitted[i] + " "; + catch (final NumberFormatException nfe) { + value += element + " "; } } - Label selected = new Label(value); + final Label selected = new Label(value); selected.setWidth(130); return selected; } - /** * This method reads the default values defined in the DataItems of the Data * objects in <i>list</i>. * - * @param list The DataList container that stores the Data objects. + * @param list + * The DataList container that stores the Data objects. */ - protected void initDefaults(DataList list) { - Data m = getData(list.getAll(), "ld_mode"); - Data l = getData(list.getAll(), "ld_locations"); - Data f = getData(list.getAll(), "ld_from"); - Data t = getData(list.getAll(), "ld_to"); - Data s = getData(list.getAll(), "ld_step"); - - DataItem[] fItems = f.getItems(); - DataItem[] tItems = t.getItems(); - DataItem[] sItems = s.getItems(); - - min = Double.valueOf(fItems[0].getStringValue()); - max = Double.valueOf(tItems[0].getStringValue()); - step = Double.valueOf(sItems[0].getStringValue()); + protected void initDefaults(final DataList list) { + final Data m = getData(list.getAll(), "ld_mode"); + final Data l = getData(list.getAll(), "ld_locations"); + final Data f = getData(list.getAll(), "ld_from"); + final Data t = getData(list.getAll(), "ld_to"); + final Data s = getData(list.getAll(), "ld_step"); - DataItem mDef = m.getDefault(); - DataItem lDef = l.getDefault(); - DataItem fDef = f.getDefault(); - DataItem tDef = t.getDefault(); - DataItem sDef = s.getDefault(); - - String mDefValue = mDef != null ? mDef.getStringValue() : null; - String theMode = mDefValue != null && mDefValue.length() > 0 - ? mDef.getStringValue() - : FIELD_VALUE_DISTANCE; - - mode.setValue(FIELD_MODE, theMode); + final DataItem[] fItems = f.getItems(); + final DataItem[] tItems = t.getItems(); + final DataItem[] sItems = s.getItems(); - String fDefValue = fDef != null ? fDef.getStringValue() : null; - setFrom(fDefValue != null && fDefValue.length() > 0 - ? Double.valueOf(fDef.getStringValue()) - : min); + this.min = Double.valueOf(fItems[0].getStringValue()); + this.max = Double.valueOf(tItems[0].getStringValue()); + this.step = Double.valueOf(sItems[0].getStringValue()); - String tDefValue = tDef != null ? tDef.getStringValue() : null; - setTo(tDefValue != null && tDefValue.length() > 0 - ? Double.valueOf(tDef.getStringValue()) - : max); + final DataItem mDef = m.getDefault(); + final DataItem lDef = l.getDefault(); + final DataItem fDef = f.getDefault(); + final DataItem tDef = t.getDefault(); + final DataItem sDef = s.getDefault(); - String sDefValue = sDef != null ? sDef.getStringValue() : null; - setStep(sDefValue != null && sDefValue.length() > 0 - ? Double.valueOf(sDef.getStringValue()) - : step); + final String mDefValue = mDef != null ? mDef.getStringValue() : null; + final String theMode = mDefValue != null && mDefValue.length() > 0 ? mDef.getStringValue() : FIELD_VALUE_DISTANCE; + + this.mode.setValue(FIELD_MODE, theMode); + + final String fDefValue = fDef != null ? fDef.getStringValue() : null; + setFrom(fDefValue != null && fDefValue.length() > 0 ? Double.valueOf(fDef.getStringValue()) : this.min); + + final String tDefValue = tDef != null ? tDef.getStringValue() : null; + setTo(tDefValue != null && tDefValue.length() > 0 ? Double.valueOf(tDef.getStringValue()) : this.max); + + final String sDefValue = sDef != null ? sDef.getStringValue() : null; + setStep(sDefValue != null && sDefValue.length() > 0 ? Double.valueOf(sDef.getStringValue()) : this.step); if (lDef != null) { - String lDefValue = lDef != null ? lDef.getStringValue() : null; + final String lDefValue = lDef != null ? lDef.getStringValue() : null; if (lDefValue != null && lDefValue.length() > 0) { setLocationValues(lDef.getStringValue()); @@ -539,309 +530,277 @@ if (theMode.equals(FIELD_VALUE_DISTANCE)) { enableDistanceMode(); - inputTables.selectTab(1); + this.inputTables.selectTab(1); } else { enableLocationMode(); } - currentFiltered = (ListGrid)inputTables.getSelectedTab().getPane(); + this.currentFiltered = (ListGrid) this.inputTables.getSelectedTab().getPane(); - distancePanel.setValues(getFrom(), getTo(), getStep()); + this.distancePanel.setValues(getFrom(), getTo(), getStep()); } - - protected Canvas createWidget(DataList data) { - VLayout layout = new VLayout(); - container = new HLayout(); - Canvas checkboxPanel = createRadioButtonPanel(); + protected Canvas createWidget(final DataList data) { + final VLayout layout = new VLayout(); + this.container = new HLayout(); + final Canvas checkboxPanel = createRadioButtonPanel(); - locationPanel = new DoubleArrayPanel( - MESSAGES.unitLocation(), - getLocationValues(), - this); + this.locationPanel = new DoubleArrayPanel(this.MESSAGES.unitLocation(), getLocationValues(), this); - distancePanel = new DoubleRangePanel( - MESSAGES.unitFrom(), MESSAGES.unitTo(), MESSAGES.unitWidth(), - 0, 0, 0, /* initDefaults set the default values for this. */ - 400, - this); + this.distancePanel = new DoubleRangePanel(this.MESSAGES.unitFrom(), this.MESSAGES.unitTo(), this.MESSAGES.unitWidth(), 0, 0, 0, /* + * initDefaults set the + * default values for + * this. + */ + 400, this); - container.addMember(locationPanel); - container.addMember(distancePanel); - container.hideMember(locationPanel); + this.container.addMember(this.locationPanel); + this.container.addMember(this.distancePanel); + this.container.hideMember(this.locationPanel); layout.addMember(checkboxPanel); - layout.addMember(container); - - container.setMembersMargin(30); + layout.addMember(this.container); - inputTables = new TabSet(); - inputTables.addTabSelectedHandler(new TabSelectedHandler() { + this.container.setMembersMargin(30); + + this.inputTables = new TabSet(); + this.inputTables.addTabSelectedHandler(new TabSelectedHandler() { @Override - public void onTabSelected(TabSelectedEvent evt) { - filterDescription.clear(); - filterRange.clear(); - filterResultCount.setValue(""); + public void onTabSelected(final TabSelectedEvent evt) { + LocationDistancePanel.this.filterDescription.clear(); + LocationDistancePanel.this.filterRange.clear(); + LocationDistancePanel.this.filterResultCount.setValue(""); // The assumption is that location is tab 0 and distance tab 1 - Canvas c = evt.getTabPane(); - if(c instanceof ListGrid) { - currentFiltered = (ListGrid)c; + final Canvas c = evt.getTabPane(); + if (c instanceof ListGrid) { + LocationDistancePanel.this.currentFiltered = (ListGrid) c; } } }); - Tab locations = new Tab(MESSAGES.locations()); - Tab distances = new Tab(MESSAGES.distance()); - - inputTables.setWidth100(); - inputTables.setHeight100(); - - locations.setPane(locationsTable); - distances.setPane(distanceTable); - - inputTables.addTab(locations); - inputTables.addTab(distances); - - filterResultCount = new StaticTextItem(MESSAGES.resultCount()); - filterResultCount.setTitleAlign(Alignment.LEFT); - filterResultCount.setTitleStyle("color: #000"); - - filterDescription = new TableFilter(); - filterDescription.setHeight("30px"); - filterDescription.addFilterHandler(this); + final Tab locations = new Tab(this.MESSAGES.locations()); + final Tab distances = new Tab(this.MESSAGES.distance()); - filterRange = new RangeTableFilter(); - filterRange.setHeight("30px"); - filterRange.addFilterHandler(this); - filterRange.setVisible(false); + this.inputTables.setWidth100(); + this.inputTables.setHeight100(); - filterCriteria = new SelectItem(); - filterCriteria.setShowTitle(false); - filterCriteria.setWidth(100); - filterCriteria.addChangedHandler(new ChangedHandler() { + locations.setPane(this.locationsTable); + distances.setPane(this.distanceTable); + + this.inputTables.addTab(locations); + this.inputTables.addTab(distances); + + this.filterResultCount = new StaticTextItem(this.MESSAGES.resultCount()); + this.filterResultCount.setTitleAlign(Alignment.LEFT); + this.filterResultCount.setTitleStyle("color: #000"); + + this.filterDescription = new TableFilter(); + this.filterDescription.setHeight("30px"); + this.filterDescription.addFilterHandler(this); + + this.filterRange = new RangeTableFilter(); + this.filterRange.setHeight("30px"); + this.filterRange.addFilterHandler(this); + this.filterRange.setVisible(false); + + this.filterCriteria = new SelectItem(); + this.filterCriteria.setShowTitle(false); + this.filterCriteria.setWidth(100); + this.filterCriteria.addChangedHandler(new ChangedHandler() { @Override - public void onChanged(ChangedEvent e) { - if(e.getValue().toString().equals("range")) { - filterRange.setVisible(true); - filterDescription.setVisible(false); - filterDescription.clear(); - filterResultCount.setValue(""); - } - else { - filterRange.setVisible(false); - filterRange.clear(); - filterDescription.setVisible(true); - filterResultCount.setValue(""); + public void onChanged(final ChangedEvent e) { + if (e.getValue().toString().equals("range")) { + LocationDistancePanel.this.filterRange.setVisible(true); + LocationDistancePanel.this.filterDescription.setVisible(false); + LocationDistancePanel.this.filterDescription.clear(); + LocationDistancePanel.this.filterResultCount.setValue(""); + } else { + LocationDistancePanel.this.filterRange.setVisible(false); + LocationDistancePanel.this.filterRange.clear(); + LocationDistancePanel.this.filterDescription.setVisible(true); + LocationDistancePanel.this.filterResultCount.setValue(""); } } }); - LinkedHashMap<String, String> filterMap = - new LinkedHashMap<String, String>(); - filterMap.put("description", MESSAGES.description()); - filterMap.put("range", MESSAGES.range()); - filterCriteria.setValueMap(filterMap); - filterCriteria.setValue("description"); + final LinkedHashMap<String, String> filterMap = new LinkedHashMap<String, String>(); + filterMap.put("description", this.MESSAGES.description()); + filterMap.put("range", this.MESSAGES.range()); + this.filterCriteria.setValueMap(filterMap); + this.filterCriteria.setValue("description"); - DynamicForm form = new DynamicForm(); - form.setFields(filterCriteria); - inputTables.setHeight("*"); - DynamicForm form2 = new DynamicForm(); - form2.setFields(filterResultCount); + final DynamicForm form = new DynamicForm(); + form.setFields(this.filterCriteria); + this.inputTables.setHeight("*"); + final DynamicForm form2 = new DynamicForm(); + form2.setFields(this.filterResultCount); - VLayout helper = new VLayout(); - HLayout filterLayout = new HLayout(); + final VLayout helper = new VLayout(); + final HLayout filterLayout = new HLayout(); filterLayout.addMember(form); - filterLayout.addMember(filterDescription); - filterLayout.addMember(filterRange); + filterLayout.addMember(this.filterDescription); + filterLayout.addMember(this.filterRange); filterLayout.setHeight("30px"); - helper.addMember(inputTables); + helper.addMember(this.inputTables); helper.addMember(filterLayout); helper.addMember(form2); helper.setHeight100(); helper.setWidth100(); - helperContainer.addMember(helper); + this.helperContainer.addMember(helper); filterLayout.setWidth("200"); return layout; } - @Override - public void onFilterCriteriaChanged(StringFilterEvent event) { - String search = event.getFilter(); + public void onFilterCriteriaChanged(final StringFilterEvent event) { + final String search = event.getFilter(); if (search != null && search.length() > 0) { - Criteria c = new Criteria("description", search); + final Criteria c = new Criteria("description", search); - locationsTable.filterData(c); - distanceTable.filterData(c); - filterResultCount.setValue(currentFiltered.getRecords().length); - } - else { - locationsTable.clearCriteria(); - distanceTable.clearCriteria(); - filterResultCount.setValue(""); + this.locationsTable.filterData(c); + this.distanceTable.filterData(c); + this.filterResultCount.setValue(this.currentFiltered.getRecords().length); + } else { + this.locationsTable.clearCriteria(); + this.distanceTable.clearCriteria(); + this.filterResultCount.setValue(""); } } - @Override - public void onFilterCriteriaChanged(RangeFilterEvent event) { - Float from = event.getFrom() - 0.001f; - Float to = event.getTo() + 0.001f; + public void onFilterCriteriaChanged(final RangeFilterEvent event) { + final Float from = event.getFrom() - 0.001f; + final Float to = event.getTo() + 0.001f; GWT.log("filtering range: " + from + " to " + to); - Criterion combinedFilter = null; Criterion locationFilter = null; if (from.equals(Float.NaN) && to.equals(Float.NaN)) { - locationsTable.clearCriteria(); - distanceTable.clearCriteria(); - filterResultCount.setValue(""); + this.locationsTable.clearCriteria(); + this.distanceTable.clearCriteria(); + this.filterResultCount.setValue(""); return; - } - else if (from.equals(Float.NaN)) { + } else if (from.equals(Float.NaN)) { combinedFilter = new Criterion("to", OperatorId.LESS_OR_EQUAL, to); - locationFilter = - new Criterion("from", OperatorId.LESS_OR_EQUAL, to); - locationsTable.filterData(locationFilter); - distanceTable.filterData(combinedFilter); - filterResultCount.setValue(currentFiltered.getRecords().length); + locationFilter = new Criterion("from", OperatorId.LESS_OR_EQUAL, to); + this.locationsTable.filterData(locationFilter); + this.distanceTable.filterData(combinedFilter); + this.filterResultCount.setValue(this.currentFiltered.getRecords().length); return; - } - else if (to.equals(Float.NaN)) { - combinedFilter = - new Criterion("from", OperatorId.GREATER_OR_EQUAL, from); - locationsTable.filterData(combinedFilter); - distanceTable.filterData(combinedFilter); + } else if (to.equals(Float.NaN)) { + combinedFilter = new Criterion("from", OperatorId.GREATER_OR_EQUAL, from); + this.locationsTable.filterData(combinedFilter); + this.distanceTable.filterData(combinedFilter); + } else { + final AdvancedCriteria c1 = new AdvancedCriteria(OperatorId.AND, + new Criterion[] { new Criterion("from", OperatorId.GREATER_OR_EQUAL, from), new Criterion("from", OperatorId.LESS_OR_EQUAL, to) }); + + final AdvancedCriteria c2 = new AdvancedCriteria(OperatorId.AND, + new Criterion[] { new Criterion("to", OperatorId.GREATER_OR_EQUAL, from), new Criterion("to", OperatorId.LESS_OR_EQUAL, to) }); + + final AdvancedCriteria c3 = new AdvancedCriteria(OperatorId.AND, + new Criterion[] { new Criterion("from", OperatorId.LESS_OR_EQUAL, to), new Criterion("to", OperatorId.GREATER_OR_EQUAL, from) }); + + combinedFilter = new AdvancedCriteria(OperatorId.OR, new Criterion[] { c1, c2, c3 }); } - else { - AdvancedCriteria c1 = - new AdvancedCriteria(OperatorId.AND, new Criterion[] { - new Criterion("from", OperatorId.GREATER_OR_EQUAL, from), - new Criterion("from", OperatorId.LESS_OR_EQUAL, to) - }); - - AdvancedCriteria c2 = - new AdvancedCriteria(OperatorId.AND, new Criterion[] { - new Criterion("to", OperatorId.GREATER_OR_EQUAL, from), - new Criterion("to", OperatorId.LESS_OR_EQUAL, to) - }); - - AdvancedCriteria c3 = - new AdvancedCriteria(OperatorId.AND, new Criterion[] { - new Criterion("from", OperatorId.LESS_OR_EQUAL, to), - new Criterion("to", OperatorId.GREATER_OR_EQUAL, from) - }); - - combinedFilter = - new AdvancedCriteria(OperatorId.OR, new Criterion[] { - c1, c2, c3 - }); - } - locationsTable.filterData(combinedFilter); - distanceTable.filterData(combinedFilter); - filterResultCount.setValue(currentFiltered.getRecords().length); + this.locationsTable.filterData(combinedFilter); + this.distanceTable.filterData(combinedFilter); + this.filterResultCount.setValue(this.currentFiltered.getRecords().length); } - @Override public List<String> validate() { if (isLocationMode()) { return validateLocations(); - } - else { + } else { return validateRange(); } } - protected List<String> validateLocations() { - List<String> errors = new ArrayList<String>(); - NumberFormat nf = NumberFormat.getDecimalFormat(); + final List<String> errors = new ArrayList<String>(); + final NumberFormat nf = NumberFormat.getDecimalFormat(); try { - saveLocationValues(locationPanel); + saveLocationValues(this.locationPanel); } - catch (Exception e) { - errors.add(MESSAGES.wrongFormat()); + catch (final Exception e) { + errors.add(this.MESSAGES.wrongFormat()); } - double[] values = getLocationValues(); - double[] good = new double[values.length]; - int idx = 0; + final double[] values = getLocationValues(); + final double[] good = new double[values.length]; + int idx = 0; - for (double value: values) { - if (value < min || value > max) { - String tmp = MESSAGES.error_validate_range(); + for (final double value : values) { + if (value < this.min || value > this.max) { + String tmp = this.MESSAGES.error_validate_range(); tmp = tmp.replace("$1", nf.format(value)); - tmp = tmp.replace("$2", nf.format(min)); - tmp = tmp.replace("$3", nf.format(max)); + tmp = tmp.replace("$2", nf.format(this.min)); + tmp = tmp.replace("$3", nf.format(this.max)); errors.add(tmp); - } - else { + } else { good[idx++] = value; } } - double[] justGood = new double[idx]; + final double[] justGood = new double[idx]; for (int i = 0; i < justGood.length; i++) { justGood[i] = good[i]; } if (!errors.isEmpty()) { - locationPanel.setValues(justGood); + this.locationPanel.setValues(justGood); } return errors; } - protected List<String> validateRange() { - List<String> errors = new ArrayList<String>(); - NumberFormat nf = NumberFormat.getDecimalFormat(); + final List<String> errors = new ArrayList<String>(); + final NumberFormat nf = NumberFormat.getDecimalFormat(); try { - saveDistanceValues(distancePanel); + saveDistanceValues(this.distancePanel); } - catch (Exception e) { - errors.add(MESSAGES.wrongFormat()); + catch (final Exception e) { + errors.add(this.MESSAGES.wrongFormat()); } double from = getFrom(); - double to = getTo(); - double step = getStep(); + double to = getTo(); + final double step = getStep(); - if (from < min || from > max) { - String tmp = MESSAGES.error_validate_range(); + if (from < this.min || from > this.max) { + String tmp = this.MESSAGES.error_validate_range(); tmp = tmp.replace("$1", nf.format(from)); - tmp = tmp.replace("$2", nf.format(min)); - tmp = tmp.replace("$3", nf.format(max)); + tmp = tmp.replace("$2", nf.format(this.min)); + tmp = tmp.replace("$3", nf.format(this.max)); errors.add(tmp); - from = min; + from = this.min; } - if (to < min || to > max) { - String tmp = MESSAGES.error_validate_range(); + if (to < this.min || to > this.max) { + String tmp = this.MESSAGES.error_validate_range(); tmp = tmp.replace("$1", nf.format(to)); - tmp = tmp.replace("$2", nf.format(min)); - tmp = tmp.replace("$3", nf.format(max)); + tmp = tmp.replace("$2", nf.format(this.min)); + tmp = tmp.replace("$3", nf.format(this.max)); errors.add(tmp); - to = max; + to = this.max; } if (!errors.isEmpty()) { - distancePanel.setValues(from, to, step); + this.distancePanel.setValues(from, to, step); } return errors; } - /** * This method returns the selected data. * @@ -849,52 +808,46 @@ */ @Override public Data[] getData() { - List<Data> data = new ArrayList<Data>(); + final List<Data> data = new ArrayList<Data>(); // If we have entered a value and click right afterwards on the // 'next' button, the BlurEvent is not fired, and the values are not // saved. So, we gonna save those values explicitly. if (isLocationMode()) { - Canvas member = container.getMember(0); + final Canvas member = this.container.getMember(0); if (member instanceof DoubleArrayPanel) { - DoubleArrayPanel form = (DoubleArrayPanel) member; + final DoubleArrayPanel form = (DoubleArrayPanel) member; saveLocationValues(form); } - Data dLocations = getDataLocations(); - DataItem dFrom = new DefaultDataItem("ld_from", "ld_from", ""); - DataItem dTo = new DefaultDataItem("ld_to", "ld_to", ""); - DataItem dStep = new DefaultDataItem("ld_step", "ld_step", ""); + final Data dLocations = getDataLocations(); + final DataItem dFrom = new DefaultDataItem("ld_from", "ld_from", ""); + final DataItem dTo = new DefaultDataItem("ld_to", "ld_to", ""); + final DataItem dStep = new DefaultDataItem("ld_step", "ld_step", ""); data.add(dLocations); - data.add(new DefaultData( - "ld_from", null, null, new DataItem[] { dFrom } )); - data.add(new DefaultData( - "ld_to", null, null, new DataItem[] { dTo } )); - data.add(new DefaultData( - "ld_step", null, null, new DataItem[] { dStep } )); - } - else { - Canvas member = container.getMember(0); + data.add(new DefaultData("ld_from", null, null, new DataItem[] { dFrom })); + data.add(new DefaultData("ld_to", null, null, new DataItem[] { dTo })); + data.add(new DefaultData("ld_step", null, null, new DataItem[] { dStep })); + } else { + final Canvas member = this.container.getMember(0); if (member instanceof DoubleRangePanel) { - DoubleRangePanel form = (DoubleRangePanel) member; + final DoubleRangePanel form = (DoubleRangePanel) member; saveDistanceValues(form); } - Data dFrom = getDataFrom(); - Data dTo = getDataTo(); - Data dStep = getDataStep(); - DataItem loc = new DefaultDataItem( - "ld_locations", "ld_locations",""); + final Data dFrom = getDataFrom(); + final Data dTo = getDataTo(); + final Data dStep = getDataStep(); + final DataItem loc = new DefaultDataItem("ld_locations", "ld_locations", ""); data.add(dFrom); data.add(dTo); data.add(dStep); - data.add(new DefaultData( - "ld_locations", null, null, new DataItem[] { loc } )); + data.add(new DefaultData("ld_locations", null, null, new DataItem[] { loc })); } - Data dMode = getDataMode(); + final Data dMode = getDataMode(); if (dMode != null) { data.add(dMode); } @@ -902,30 +855,28 @@ return data.toArray(new Data[data.size()]); } - /** * Returns the Data object for the 'mode' attribute. * * @return the Data object for the 'mode' attribute. */ protected Data getDataMode() { - String value = mode.getValueAsString(FIELD_MODE); - DataItem item = new DefaultDataItem("ld_mode", "ld_mode", value); + final String value = this.mode.getValueAsString(FIELD_MODE); + final DataItem item = new DefaultDataItem("ld_mode", "ld_mode", value); return new DefaultData("ld_mode", null, null, new DataItem[] { item }); } - protected Data getDataLocations() { - double[] locations = getLocationValues(); - boolean first = true; + final double[] locations = getLocationValues(); + boolean first = true; if (locations == null) { return null; } - StringBuilder sb = new StringBuilder(); + final StringBuilder sb = new StringBuilder(); - for (double l: locations) { + for (final double l : locations) { if (!first) { sb.append(" "); } @@ -935,210 +886,193 @@ first = false; } - DataItem item = new DefaultDataItem( - "ld_locations", - "ld_locations", - sb.toString()); + final DataItem item = new DefaultDataItem("ld_locations", "ld_locations", sb.toString()); - return new DefaultData( - "ld_locations", - null, - null, - new DataItem[] { item }); + return new DefaultData("ld_locations", null, null, new DataItem[] { item }); } - /** * Returns the Data object for the 'from' attribute. * * @return the Data object for the 'from' attribute. */ protected Data getDataFrom() { - String value = Double.valueOf(getFrom()).toString(); - DataItem item = new DefaultDataItem("ld_from", "ld_from", value); - return new DefaultData( - "ld_from", null, null, new DataItem[] { item }); + final String value = Double.valueOf(getFrom()).toString(); + final DataItem item = new DefaultDataItem("ld_from", "ld_from", value); + return new DefaultData("ld_from", null, null, new DataItem[] { item }); } - /** * Returns the Data object for the 'to' attribute. * * @return the Data object for the 'to' attribute. */ protected Data getDataTo() { - String value = Double.valueOf(getTo()).toString(); - DataItem item = new DefaultDataItem("ld_to", "ld_to", value); - return new DefaultData( - "ld_to", null, null, new DataItem[] { item }); + final String value = Double.valueOf(getTo()).toString(); + final DataItem item = new DefaultDataItem("ld_to", "ld_to", value); + return new DefaultData("ld_to", null, null, new DataItem[] { item }); } - /** * Returns the Data object for the 'step' attribute. * * @return the Data object for the 'step' attribute. */ protected Data getDataStep() { - String value = Double.valueOf(getStep()).toString(); - DataItem item = new DefaultDataItem("ld_step","ld_step", value); - return new DefaultData( - "ld_step", null, null, new DataItem[] { item }); + final String value = Double.valueOf(getStep()).toString(); + final DataItem item = new DefaultDataItem("ld_step", "ld_step", value); + return new DefaultData("ld_step", null, null, new DataItem[] { item }); } - /** * Determines the current input mode. * * @return true, if 'location' is the current input mode, otherwise false. */ public boolean isLocationMode() { - String inputMode = mode.getValueAsString(FIELD_MODE); + final String inputMode = this.mode.getValueAsString(FIELD_MODE); return inputMode.equals(FIELD_VALUE_LOCATION) ? true : false; } - /** * Activates the location panel. */ protected void enableLocationMode() { - mode.setValue(FIELD_MODE, FIELD_VALUE_LOCATION); - container.hideMember(distancePanel); - container.showMember(locationPanel); - setupDistanceInfoTable(locationsTable, false, false); - setupDistanceInfoTable(distanceTable, true, true); - inputTables.updateTab(0, locationsTable); - inputTables.updateTab(1, distanceTable); + this.mode.setValue(FIELD_MODE, FIELD_VALUE_LOCATION); + this.container.hideMember(this.distancePanel); + this.container.showMember(this.locationPanel); + setupDistanceInfoTable(this.locationsTable, false, false); + setupDistanceInfoTable(this.distanceTable, true, true); + this.inputTables.updateTab(0, this.locationsTable); + this.inputTables.updateTab(1, this.distanceTable); } - /** * Activates the distance panel. */ protected void enableDistanceMode() { - mode.setValue(FIELD_MODE, FIELD_VALUE_DISTANCE); - container.hideMember(locationPanel); - container.showMember(distancePanel); - setupDistanceInfoTable(locationsTable, true, false); - setupDistanceInfoTable(distanceTable, false, true); - inputTables.updateTab(0, locationsTable); - inputTables.updateTab(1, distanceTable); + this.mode.setValue(FIELD_MODE, FIELD_VALUE_DISTANCE); + this.container.hideMember(this.locationPanel); + this.container.showMember(this.distancePanel); + setupDistanceInfoTable(this.locationsTable, true, false); + setupDistanceInfoTable(this.distanceTable, false, true); + this.inputTables.updateTab(0, this.locationsTable); + this.inputTables.updateTab(1, this.distanceTable); } - /** * This method switches the input mode between location and distance input. * - * @param event The click event fired by a RadioButtonGroupItem. + * @param event + * The click event fired by a RadioButtonGroupItem. */ @Override - public void onChange(ChangeEvent event) { - String value = (String) event.getValue(); + public void onChange(final ChangeEvent event) { + final String value = (String) event.getValue(); if (value == null) { return; } if (value.equals(FIELD_VALUE_LOCATION)) { enableLocationMode(); - filterDescription.clear(); - filterRange.clear(); - filterResultCount.setValue(""); + this.filterDescription.clear(); + this.filterRange.clear(); + this.filterResultCount.setValue(""); // Bring this tab to front. - inputTables.selectTab(0); - } - else { + this.inputTables.selectTab(0); + } else { enableDistanceMode(); - filterDescription.clear(); - filterRange.clear(); - filterResultCount.setValue(""); + this.filterDescription.clear(); + this.filterRange.clear(); + this.filterResultCount.setValue(""); // Bring the distanceTable tab to front. - inputTables.selectTab(1); + this.inputTables.selectTab(1); } } - /** * This method is used to validate the inserted data in the form fields. * - * @param event The BlurEvent that gives information about the FormItem that - * has been modified and its value. + * @param event + * The BlurEvent that gives information about the FormItem that + * has been modified and its value. */ @Override - public void onBlur(BlurEvent event) { - FormItem item = event.getItem(); - String field = item.getFieldName(); + public void onBlur(final BlurEvent event) { + final FormItem item = event.getItem(); + final String field = item.getFieldName(); if (field == null) { return; } if (field.equals(DoubleArrayPanel.FIELD_NAME)) { - DoubleArrayPanel p = (DoubleArrayPanel) event.getForm(); + final DoubleArrayPanel p = (DoubleArrayPanel) event.getForm(); saveLocationValue(p, item); - } - else { - DoubleRangePanel p = (DoubleRangePanel) event.getForm(); + } else { + final DoubleRangePanel p = (DoubleRangePanel) event.getForm(); saveDistanceValue(p, item); } } - - /** * Validates and stores all values entered in the location mode. * - * @param p The DoubleArrayPanel. + * @param p + * The DoubleArrayPanel. */ - protected void saveLocationValues(DoubleArrayPanel p) { - FormItem[] formItems = p.getFields(); + protected void saveLocationValues(final DoubleArrayPanel p) { + final FormItem[] formItems = p.getFields(); - for (FormItem item: formItems) { + for (final FormItem item : formItems) { if (item.getFieldName().equals(DoubleArrayPanel.FIELD_NAME)) { saveLocationValue(p, item); } } } - /** * Validates and stores all values entered in the distance mode. * - * @param p The DoubleRangePanel. + * @param p + * The DoubleRangePanel. */ - protected void saveDistanceValues(DoubleRangePanel p) { - FormItem[] formItems = p.getFields(); + protected void saveDistanceValues(final DoubleRangePanel p) { + final FormItem[] formItems = p.getFields(); - for (FormItem item: formItems) { + for (final FormItem item : formItems) { saveDistanceValue(p, item); } } - /** * Validates and stores a value entered in the location mode. * - * @param p The DoubleArrayPanel. - * @param item The item that needs to be validated. + * @param p + * The DoubleArrayPanel. + * @param item + * The item that needs to be validated. */ - protected void saveLocationValue(DoubleArrayPanel p, FormItem item) { + protected void saveLocationValue(final DoubleArrayPanel p, final FormItem item) { if (p.validateForm(item)) { setLocationValues(p.getInputValues(item)); } } - /** * Validates and stores value entered in the distance mode. * - * @param p The DoubleRangePanel. - * @param item The item that needs to be validated. + * @param p + * The DoubleRangePanel. + * @param item + * The item that needs to be validated. */ - protected void saveDistanceValue(DoubleRangePanel p, FormItem item) { + protected void saveDistanceValue(final DoubleRangePanel p, final FormItem item) { if (p.validateForm(item)) { setFrom(p.getFrom()); setTo(p.getTo()); @@ -1146,7 +1080,6 @@ } } - /** * This method creates the panel that contains the checkboxes to switch * between the input mode 'location' and 'distance'. @@ -1154,161 +1087,148 @@ * @return the checkbox panel. */ protected Canvas createRadioButtonPanel() { - mode = new DynamicForm(); + this.mode = new DynamicForm(); - RadioGroupItem radio = new RadioGroupItem(FIELD_MODE); + final RadioGroupItem radio = new RadioGroupItem(FIELD_MODE); radio.setShowTitle(false); radio.setVertical(false); radio.setWrap(false); - LinkedHashMap<String, String> values = - new LinkedHashMap<String, String>(); - values.put(FIELD_VALUE_LOCATION, MESSAGES.location()); - values.put(FIELD_VALUE_DISTANCE, MESSAGES.distance()); + final LinkedHashMap<String, String> values = new LinkedHashMap<String, String>(); + values.put(FIELD_VALUE_LOCATION, this.MESSAGES.location()); + values.put(FIELD_VALUE_DISTANCE, this.MESSAGES.distance()); - LinkedHashMap<String, String> initial = - new LinkedHashMap<String, String>(); + final LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>(); initial.put(FIELD_MODE, FIELD_VALUE_DISTANCE); radio.setValueMap(values); radio.addChangeHandler(this); - mode.setFields(radio); - mode.setValues(initial); + this.mode.setFields(radio); + this.mode.setValues(initial); - return mode; + return this.mode; } - protected void createDistanceInputPanel() { - Config config = Config.getInstance(); - String url = config.getServerUrl(); - String river = ""; + final Config config = Config.getInstance(); + final String url = config.getServerUrl(); + String river = ""; - ArtifactDescription adescr = artifact.getArtifactDescription(); - DataList[] data = adescr.getOldData(); + final ArtifactDescription adescr = this.artifact.getArtifactDescription(); + final DataList[] data = adescr.getOldData(); if (data != null && data.length > 0) { - for (int i = 0; i < data.length; i++) { - DataList dl = data[i]; + for (final DataList dl : data) { if (dl.getState().endsWith("river")) { for (int j = 0; j < dl.size(); j++) { - Data d = dl.get(j); - DataItem[] di = d.getItems(); + final Data d = dl.get(j); + final DataItem[] di = d.getItems(); if (di != null && di.length == 1) { - river = d.getItems()[0].getStringValue(); + river = d.getItems()[0].getStringValue(); } } } } } - distanceTable.setDataSource(new DistanceInfoDataSource( - url, river, "distances")); - locationsTable.setDataSource(new DistanceInfoDataSource( - url, river, "locations")); + this.distanceTable.setDataSource(new DistanceInfoDataSource(url, river, "distances")); + this.locationsTable.setDataSource(new DistanceInfoDataSource(url, river, "locations")); } protected double getFrom() { - return from; + return this.from; } - protected void setTo(String to) { - try { - double toValue = Double.parseDouble(to); + protected void setTo(final String to) { + try { + final double toValue = Double.parseDouble(to); setTo(toValue); } - catch(NumberFormatException nfe) { - // Is there anything to do? - } - } - - protected void setFrom(String from) { - try { - double fromValue = Double.parseDouble(from); - setFrom(fromValue); - } - catch(NumberFormatException nfe) { + catch (final NumberFormatException nfe) { // Is there anything to do? } } - protected void setFrom(double from) { - this.from = from; - /* The doubling should be removed and this.from abolished */ - distancePanel.setFrom(from); - } - - - protected double getTo() { - return to; + protected void setFrom(final String from) { + try { + final double fromValue = Double.parseDouble(from); + setFrom(fromValue); + } + catch (final NumberFormatException nfe) { + // Is there anything to do? + } } - - protected void setTo(double to) { - this.to = to; - /* The doubling should be removed and this.to abolished */ - distancePanel.setTo(to); + protected void setFrom(final double from) { + this.from = from; + /* The doubling should be removed and this.from abolished */ + this.distancePanel.setFrom(from); } + protected double getTo() { + return this.to; + } + + protected void setTo(final double to) { + this.to = to; + /* The doubling should be removed and this.to abolished */ + this.distancePanel.setTo(to); + } protected double getStep() { - return step; + return this.step; } - - protected void setStep(double step) { + protected void setStep(final double step) { this.step = step; } - protected double[] getLocationValues() { - return values; + return this.values; } - protected void appendLocation(String loc) { + protected void appendLocation(final String loc) { double[] selected; if (getLocationValues() != null) { - double[] val = getLocationValues(); + final double[] val = getLocationValues(); selected = new double[val.length + 1]; - for(int i = 0; i < val.length; i++){ + for (int i = 0; i < val.length; i++) { selected[i] = val[i]; } try { selected[val.length] = Double.parseDouble(loc); } - catch(NumberFormatException nfe) { + catch (final NumberFormatException nfe) { // Is there anything to do here? } - } - else { + } else { selected = new double[1]; selected[0] = Double.parseDouble(loc); } setLocationValues(selected); } - protected void setLocationValues(double[] values) { + protected void setLocationValues(final double[] values) { this.values = values; - locationPanel.setValues(values); + this.locationPanel.setValues(values); } - - protected void setLocationValues(String values) { - String[] vs = values.split(" "); + protected void setLocationValues(final String values) { + final String[] vs = values.split(" "); if (vs == null) { return; } - double[] ds = new double[vs.length]; - int idx = 0; + final double[] ds = new double[vs.length]; + int idx = 0; - for (String s: vs) { + for (final String s : vs) { try { ds[idx++] = Double.valueOf(s); } - catch (NumberFormatException nfe) { + catch (final NumberFormatException nfe) { // do nothing } } @@ -1316,11 +1236,10 @@ setLocationValues(ds); } - - protected void setDistanceValues (double from, double to) { + protected void setDistanceValues(final double from, final double to) { setFrom(from); setTo(to); - distancePanel.setValues(from, to, getStep()); + this.distancePanel.setValues(from, to, getStep()); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :