Revision 43983 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/FilteredListModel.java
| FilteredListModel.java | ||
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import javax.swing.SwingUtilities; |
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import org.apache.commons.io.FilenameUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.swing.Element.ConstantElement; |
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import org.gvsig.tools.swing.api.ListElement; |
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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class FilteredListModel extends AbstractListModel {
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private List<Object> elements;
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private List<Object> filteredElements;
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private List<ListElement> elements;
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private List<ListElement> filteredElements;
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private String filter; |
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public FilteredListModel() {
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| ... | ... | |
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return this.filteredElements.get(index); |
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} |
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void addElement(String element) {
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void addElement(ListElement element) {
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this.elements.add(element); |
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if (this.elements != this.filteredElements) {
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this.filteredElements.add(element); |
| ... | ... | |
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this.filter = null; |
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this.filteredElements = this.elements; |
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} else {
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this.filter = filter; |
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this.filteredElements = new ArrayList<>(); |
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for (Object element : elements) {
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if (FilenameUtils.wildcardMatch(element.toString(), this.filter)) {
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for (ListElement element : elements) {
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if (FilenameUtils.wildcardMatch(element.getValue().toString().toLowerCase(), this.filter.toLowerCase())) {
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this.filteredElements.add(element); |
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} |
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} |
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} |
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fireContentsChanged(); |
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} |
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private void fireContentsChanged() {
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if( !SwingUtilities.isEventDispatchThread() ) {
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SwingUtilities.invokeLater(new Runnable() {
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@Override |
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public void run() {
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fireContentsChanged(); |
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} |
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}); |
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return; |
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} |
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this.fireContentsChanged(this, 0, this.filteredElements.size()); |
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} |
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public String getFilter() {
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return this.filter; |
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} |
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public void sort(final boolean ascending) {
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// this.sortForeground(ascending); |
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this.sortBackground(ascending); |
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} |
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public void sort(final boolean ascending) {
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private void sortBackground(final boolean ascending) {
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Thread th = new Thread(new Runnable() {
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@Override |
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public void run() {
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final List<Object> items = new ArrayList(elements); |
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items.sort(new Comparator<Object>() {
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@Override |
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public int compare(Object o1, Object o2) {
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int r; |
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if( o1 == null && o2 == null ) {
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r = 0; |
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} else if( o1 == null && o2 != null ) {
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r = -1; |
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} else if( o1 != null && o2 == null ) {
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r = 1; |
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} else {
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r = o1.toString().compareTo(o2.toString()); |
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} |
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if( ascending ) {
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return r; |
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} |
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return r * -1; |
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} |
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}); |
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SwingUtilities.invokeLater(new Runnable() {
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@Override |
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public void run() {
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elements = items; |
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if( filter!=null ) {
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setFilter(filter); |
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} |
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} |
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}); |
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sortForeground(ascending); |
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} |
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}, "FilteredListModelSorter"); |
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th.start(); |
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} |
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public String getFilter() {
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return this.filter; |
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private void sortForeground(final boolean ascending) {
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final List<ListElement> items = new ArrayList<>(elements); |
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final Comparator comparator = ComparatorUtils.naturalComparator(); |
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items.sort(new Comparator<ListElement>() {
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@Override |
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public int compare(ListElement o1, ListElement o2) {
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int r; |
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if (o1 == null && o2 == null) {
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r = 0; |
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} else if (o1 == null && o2 != null) {
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r = -1; |
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} else if (o1 != null && o2 == null) {
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r = 1; |
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} else {
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if( o1.getValue() instanceof ConstantElement ) {
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r = comparator.compare( |
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((ConstantElement)o1.getValue()).getValue(), |
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((ConstantElement)o2.getValue()).getValue() |
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); |
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} else {
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r = comparator.compare(o1.getValue(),o2.getValue()); |
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} |
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} |
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if (ascending) {
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return r; |
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} |
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return r * -1; |
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} |
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}); |
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elements = items; |
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filteredElements = elements; |
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if (filter != null) {
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setFilter(filter); |
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} else {
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fireContentsChanged(); |
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} |
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} |
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void addElement(Object data) {
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ListElement e = new ListElement(data.toString(), data); |
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this.addElement(e); |
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} |
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} |
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