private void populateUnitCombo() { if (comboWidthUnits.getItemCount() != 0) { return; // this collection is inmutable, only populates the first // time } final Unit<?> defaultUnit = Preferences.bufferUnits(); final Set<Unit<?>> commonLengthUnits = UnitList.getCommonLengthUnits(); SortedMap<String, Unit<?>> units = new TreeMap<String, Unit<?>>(); for (Unit<?> unit : commonLengthUnits) { units.put(UnitList.getUnitName(unit), unit); } bufferUnits = new ArrayList<Unit<?>>(units.values()); int index = 0; Set<Entry<String, Unit<?>>> unitset = units.entrySet(); for (Entry<String, Unit<?>> entry : unitset) { String unitName = entry.getKey(); comboWidthUnits.add(unitName, index); if (defaultUnit.equals(units.get(unitName))) { comboWidthUnits.select(index); } index++; } }
/** Sets the unit's map in units combobox */ private void selectedMapUnitsActions() { // gets the units from map and sets the combo with this units this.currentUnits = getMapUnits(); final String unitName = UnitList.getUnitName(this.currentUnits); this.comboWidthUnits.setText(unitName); this.comboWidthUnits.setEnabled(false); validateParameters(); }
private void selectedLayerUnitsActions(final ILayer layer) { if (layer == null) { return; } // gets the units from layer and sets the combo with this units this.currentUnits = getLayerUnits(layer); final String unitName = UnitList.getUnitName(this.currentUnits); this.comboWidthUnits.setText(unitName); this.comboWidthUnits.setEnabled(false); validateParameters(); }
/** Populates the default options */ @Override protected final void populate() { // set default distance if (this.defaultDistance == null) { this.defaultDistance = Preferences.bufferWidth(); } if (this.currentDistance == null) { this.currentDistance = this.defaultDistance; } textBufferWidth.setText(String.valueOf(this.currentDistance)); // sets the units populateUnitCombo(); if (this.defaultUnits == null) { // sets the maps units as default this.defaultUnits = getMapUnits(); } this.currentUnits = this.defaultUnits; String unitName = UnitList.getUnitName(this.currentUnits); comboWidthUnits.setText(unitName); if (this.defaultRadioUnitOption == null) { setSelectionUnitOption(this.radioMapUnits); this.defaultRadioUnitOption = this.radioMapUnits; } else { setSelectionUnitOption(this.defaultRadioUnitOption); } }