Revision 44705 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.fmap.control/src/main/java/org/gvsig/fmap/mapcontrol/dal/feature/swing/FeatureSelectionModel.java
| FeatureSelectionModel.java | ||
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*/ |
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package org.gvsig.fmap.mapcontrol.dal.feature.swing; |
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import javax.swing.DefaultListSelectionModel; |
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import javax.swing.ListSelectionModel; |
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import javax.swing.event.EventListenerList; |
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import javax.swing.event.ListSelectionEvent; |
| ... | ... | |
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/** |
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* @author 2010- C?sar Ordi?ana - gvSIG team |
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*/ |
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@SuppressWarnings("Convert2Lambda")
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public class FeatureSelectionModel implements ListSelectionModel, Observer {
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private static Logger LOG = |
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LoggerFactory.getLogger(FeatureSelectionModel.class); |
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protected EventListenerList listenerList = new EventListenerList();
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private static final Logger LOGGER= LoggerFactory.getLogger(FeatureSelectionModel.class);
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private final FeatureTableModel featureTableModel;
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protected EventListenerList listenerList = new EventListenerList();
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private int selectionMode = SINGLE_INTERVAL_SELECTION;
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private final FeatureTableModel featureTableModel;
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private boolean isAdjusting = false;
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private int selectionMode = SINGLE_INTERVAL_SELECTION;
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private int anchor = -1;
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private boolean isAdjusting = false;
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private int lead = -1;
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private int anchor = -1;
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private int currentFirst = -1; |
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private int currentLast = -1; |
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private int lead = -1; |
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/** |
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* Creates a new {@link FeatureSelectionModel} with a
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* {@link FeatureTableModel} used to get the {@link Feature}s by position in
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* the table. |
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* |
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* @param featureTableModel |
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* to get Features from |
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* @throws DataException |
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* if there is an error getting the store selection |
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*/ |
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public FeatureSelectionModel(FeatureTableModel featureTableModel) |
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throws DataException {
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this.featureTableModel = featureTableModel; |
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this.featureTableModel.getFeatureStore().addObserver(this); |
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} |
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private int currentFirst = -1; |
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private int currentLast = -1; |
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public int getAnchorSelectionIndex() {
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return anchor; |
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} |
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private ListSelectionModel selectionModelDelegated; |
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public int getLeadSelectionIndex() {
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return lead; |
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} |
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/** |
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* Creates a new {@link FeatureSelectionModel} with a
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* {@link FeatureTableModel} used to get the {@link Feature}s by position in
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* the table. |
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* |
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* @param featureTableModel to get Features from |
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* @throws DataException if there is an error getting the store selection |
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*/ |
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@SuppressWarnings("LeakingThisInConstructor")
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public FeatureSelectionModel(FeatureTableModel featureTableModel) |
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throws DataException {
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this.featureTableModel = featureTableModel; |
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FeatureStore store = this.featureTableModel.getFeatureStore(); |
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store.addObserver(this); |
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if( !store.getFeatureSelection().isAvailable() ) {
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this.selectionModelDelegated = new DefaultListSelectionModel(); |
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} |
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} |
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public int getMaxSelectionIndex() {
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@Override |
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public int getAnchorSelectionIndex() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.getAnchorSelectionIndex(); |
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} |
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return anchor; |
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} |
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int resp = this.getSelectionIndex(true); |
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return resp; |
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/* |
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@Override |
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public int getLeadSelectionIndex() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.getLeadSelectionIndex(); |
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} |
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return lead; |
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} |
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@Override |
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public int getMaxSelectionIndex() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.getMaxSelectionIndex(); |
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} |
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int resp = this.getSelectionIndex(true); |
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return resp; |
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/* |
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* |
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* The call to "featureTableModel.getFeatureAt(i)" |
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* causes a lot of reloadPage all over |
| ... | ... | |
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throw new SelectionChangeException(e); |
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} |
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return -1; |
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*/
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}
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*/
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}
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public int getMinSelectionIndex() {
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@Override |
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public int getMinSelectionIndex() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.getMinSelectionIndex(); |
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} |
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int resp = this.getSelectionIndex(false);
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return resp;
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int resp = this.getSelectionIndex(false); |
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return resp; |
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/*
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/* |
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* |
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* The call to "featureTableModel.getFeatureAt(i)" |
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* causes a lot of reloadPage all over |
| ... | ... | |
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} catch (Exception e) {
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throw new SelectionChangeException(e); |
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} |
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*/ |
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*/ |
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} |
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} |
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@Override |
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@SuppressWarnings("UnnecessaryReturnStatement")
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public void insertIndexInterval(int index, int length, boolean before) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.insertIndexInterval(index, length, before); |
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return; |
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} |
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// Nothing to do |
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} |
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public void insertIndexInterval(int index, int length, boolean before) {
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// Nothing to do |
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} |
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@Override |
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@SuppressWarnings("UnnecessaryReturnStatement")
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public void removeIndexInterval(int index0, int index1) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.removeIndexInterval(index0, index1); |
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return; |
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} |
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// Nothing to do |
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} |
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public void removeIndexInterval(int index0, int index1) {
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// Nothing to do |
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} |
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@Override |
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public void setAnchorSelectionIndex(int index) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.setAnchorSelectionIndex(index); |
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return; |
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} |
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this.anchor = index; |
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} |
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public void setAnchorSelectionIndex(int index) {
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this.anchor = index; |
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} |
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@Override |
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public void setLeadSelectionIndex(int index) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.setLeadSelectionIndex(index); |
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return; |
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} |
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this.lead = index; |
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} |
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public void setLeadSelectionIndex(int index) {
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this.lead = index; |
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} |
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@Override |
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public void addSelectionInterval(int index0, int index1) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.addSelectionInterval(index0, index1); |
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return; |
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} |
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if ( featureTableModel.isSelectionLocked() ) {
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return; |
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} |
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doWithSelection(new FeatureSelectionOperation() {
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@Override |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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if (!selection.isSelected(feature)) {
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selection.select(feature); |
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} |
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} |
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} |
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public void addSelectionInterval(int index0, int index1) {
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if (!featureTableModel.isSelectionLocked()){
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doWithSelection(new FeatureSelectionOperation() {
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}, index0, index1, true); |
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} |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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if (!selection.isSelected(feature)) {
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selection.select(feature); |
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} |
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} |
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} |
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@Override |
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public void setSelectionInterval(int index0, int index1) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.setSelectionInterval(index0, index1); |
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return; |
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} |
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if ( featureTableModel.isSelectionLocked() ) {
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return; |
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} |
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doWithSelection(new FeatureSelectionOperation() {
|
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}, index0, index1, true); |
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} |
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} |
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@Override |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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selection.deselectAll(); |
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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selection.select(feature); |
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} |
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} |
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public void setSelectionInterval(int index0, int index1) {
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if (!featureTableModel.isSelectionLocked()){
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doWithSelection(new FeatureSelectionOperation() {
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}, index0, index1, true); |
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} |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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selection.deselectAll(); |
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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selection.select(feature); |
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} |
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} |
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@Override |
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public void removeSelectionInterval(int index0, int index1) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.removeSelectionInterval(index0, index1); |
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return; |
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} |
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if ( featureTableModel.isSelectionLocked() ) {
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return; |
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} |
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doWithSelection(new FeatureSelectionOperation() {
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}, index0, index1, true); |
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} |
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} |
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@Override |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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if (selection.isSelected(feature)) {
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selection.deselect(feature); |
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} |
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} |
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} |
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public void removeSelectionInterval(int index0, int index1) {
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if (!featureTableModel.isSelectionLocked()){
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doWithSelection(new FeatureSelectionOperation() {
|
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}, index0, index1, false); |
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} |
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public void doWithSelection(FeatureSelection selection, int first, |
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int last) throws DataException {
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for (int i = first; i <= last; i++) {
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Feature feature = getFeature(i); |
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if (selection.isSelected(feature)) {
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selection.deselect(feature); |
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} |
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} |
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} |
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@Override |
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public void clearSelection() {
|
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.clearSelection(); |
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return; |
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} |
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if ( featureTableModel.isSelectionLocked() ) {
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return; |
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} |
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try {
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getFeatureSelection().deselectAll(); |
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} catch (DataException e) {
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throw new SelectionChangeException(e); |
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} |
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} |
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| 212 | 296 |
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}, index0, index1, false); |
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} |
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} |
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@Override |
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public boolean isSelectedIndex(int index) {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.isSelectedIndex(index); |
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} |
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if (index == -1) {
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return false; |
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} |
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Feature feature = featureTableModel.getFeatureAt(index); |
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return getFeatureSelection().isSelected(feature); |
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} |
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public void clearSelection() {
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if (!featureTableModel.isSelectionLocked()){
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try {
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getFeatureSelection().deselectAll(); |
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} catch (DataException e) {
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throw new SelectionChangeException(e); |
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} |
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} |
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} |
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@Override |
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public boolean isSelectionEmpty() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.isSelectionEmpty(); |
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} |
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try {
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return getFeatureSelection().isEmpty(); |
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} catch (DataException ex) {
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throw new SelectionChangeException(ex); |
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} |
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} |
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| 226 | 320 |
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public boolean isSelectedIndex(int index) {
|
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if (index == -1) {
|
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return false;
|
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}
|
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Feature feature = featureTableModel.getFeatureAt(index);
|
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return getFeatureSelection().isSelected(feature);
|
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}
|
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@Override
|
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public boolean getValueIsAdjusting() {
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if( this.selectionModelDelegated!=null ) {
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return this.selectionModelDelegated.getValueIsAdjusting();
|
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}
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return isAdjusting;
|
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}
|
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| 234 | 328 |
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public boolean isSelectionEmpty() {
|
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try {
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return getFeatureSelection().isEmpty(); |
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} catch (DataException ex) {
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throw new SelectionChangeException(ex); |
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} |
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} |
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@Override |
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public void setValueIsAdjusting(boolean valueIsAdjusting) {
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if( this.selectionModelDelegated!=null ) {
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this.selectionModelDelegated.setValueIsAdjusting(valueIsAdjusting); |
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return; |
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} |
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if (this.isAdjusting != valueIsAdjusting) {
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this.isAdjusting = valueIsAdjusting; |
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if (this.isAdjusting) {
|
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| 338 |
getFeatureSelection().beginComplexNotification(); |
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} else {
|
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| 340 |
getFeatureSelection().endComplexNotification(); |
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} |
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} |
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} |
|
| 242 | 344 |
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public boolean getValueIsAdjusting() {
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return isAdjusting; |
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} |
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@Override |
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| 346 |
public int getSelectionMode() {
|
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| 347 |
if( this.selectionModelDelegated!=null ) {
|
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return this.selectionModelDelegated.getSelectionMode(); |
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} |
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return selectionMode; |
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} |
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| 246 | 352 |
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| 247 |
public void setValueIsAdjusting(boolean valueIsAdjusting) {
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| 248 |
if (this.isAdjusting != valueIsAdjusting) {
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this.isAdjusting = valueIsAdjusting; |
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| 250 |
if (this.isAdjusting) {
|
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getFeatureSelection().beginComplexNotification(); |
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} else {
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getFeatureSelection().endComplexNotification(); |
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} |
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} |
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} |
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@Override |
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public void setSelectionMode(int selectionMode) {
|
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| 355 |
if( this.selectionModelDelegated!=null ) {
|
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| 356 |
this.selectionModelDelegated.setSelectionMode(selectionMode); |
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| 357 |
return ; |
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} |
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this.selectionMode = selectionMode; |
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} |
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| 257 | 361 |
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public int getSelectionMode() {
|
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return selectionMode; |
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} |
|
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@Override |
|
| 363 |
public void addListSelectionListener(ListSelectionListener listener) {
|
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| 364 |
if( this.selectionModelDelegated!=null ) {
|
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| 365 |
this.selectionModelDelegated.addListSelectionListener(listener); |
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return ; |
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} |
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listenerList.add(ListSelectionListener.class, listener); |
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} |
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| 261 | 370 |
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| 262 |
public void setSelectionMode(int selectionMode) {
|
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| 263 |
this.selectionMode = selectionMode; |
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} |
|
| 371 |
@Override |
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| 372 |
public void removeListSelectionListener(ListSelectionListener listener) {
|
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| 373 |
if( this.selectionModelDelegated!=null ) {
|
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| 374 |
this.selectionModelDelegated.removeListSelectionListener(listener); |
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| 375 |
return ; |
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} |
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| 377 |
listenerList.remove(ListSelectionListener.class, listener); |
|
| 378 |
} |
|
| 265 | 379 |
|
| 266 |
public void addListSelectionListener(ListSelectionListener listener) {
|
|
| 267 |
listenerList.add(ListSelectionListener.class, listener); |
|
| 268 |
} |
|
| 380 |
@Override |
|
| 381 |
public void update(Observable observable, Object notification) {
|
|
| 382 |
if (notification instanceof FeatureStoreNotification) {
|
|
| 383 |
FeatureStoreNotification fnotification |
|
| 384 |
= (FeatureStoreNotification) notification; |
|
| 385 |
if (!fnotification.getSource().equals(getFeatureStore())) {
|
|
| 386 |
return; |
|
| 387 |
} |
|
| 388 |
if (FeatureStoreNotification.SELECTION_CHANGE.equals(fnotification.getType())) {
|
|
| 389 |
try {
|
|
| 390 |
fireValueChanged(-1, -1, false); |
|
| 391 |
} catch (ConcurrentDataModificationException e) {
|
|
| 392 |
LOGGER.warn("The store has been updated and the selection can not be refreshed", e);
|
|
| 393 |
} |
|
| 394 |
} |
|
| 395 |
} |
|
| 396 |
} |
|
| 269 | 397 |
|
| 270 |
public void removeListSelectionListener(ListSelectionListener listener) {
|
|
| 271 |
listenerList.remove(ListSelectionListener.class, listener); |
|
| 272 |
} |
|
| 398 |
private FeatureSelection getFeatureSelection() {
|
|
| 399 |
try {
|
|
| 400 |
return (FeatureSelection) getFeatureStore().getSelection(); |
|
| 401 |
} catch (DataException ex) {
|
|
| 402 |
throw new SelectionChangeException(ex); |
|
| 403 |
} |
|
| 404 |
} |
|
| 273 | 405 |
|
| 274 |
public void update(Observable observable, Object notification) {
|
|
| 275 |
if (notification instanceof FeatureStoreNotification) {
|
|
| 276 |
FeatureStoreNotification fnotification = |
|
| 277 |
(FeatureStoreNotification) notification; |
|
| 278 |
if (!fnotification.getSource().equals(getFeatureStore())) {
|
|
| 279 |
return; |
|
| 280 |
} |
|
| 281 |
if (FeatureStoreNotification.SELECTION_CHANGE.equals(fnotification.getType())) {
|
|
| 282 |
try{
|
|
| 283 |
fireValueChanged(-1, -1, false); |
|
| 284 |
}catch(ConcurrentDataModificationException e){
|
|
| 285 |
LOG.warn("The store has been updated and the selection can not be refreshed", e);
|
|
| 286 |
} |
|
| 287 |
} |
|
| 288 |
} |
|
| 289 |
} |
|
| 406 |
/** |
|
| 407 |
* @param operation |
|
| 408 |
* @param index0 |
|
| 409 |
* @param index1 |
|
| 410 |
*/ |
|
| 411 |
private void doWithSelection(FeatureSelectionOperation operation, |
|
| 412 |
int index0, int index1, boolean select) {
|
|
| 413 |
// Set the anchor and lead |
|
| 414 |
anchor = index0; |
|
| 415 |
lead = index1; |
|
| 290 | 416 |
|
| 291 |
private FeatureSelection getFeatureSelection() {
|
|
| 292 |
try {
|
|
| 293 |
return (FeatureSelection) getFeatureStore().getSelection(); |
|
| 294 |
} catch (DataException ex) {
|
|
| 295 |
throw new SelectionChangeException(ex); |
|
| 296 |
} |
|
| 297 |
} |
|
| 417 |
// As index0 <= index1 is no guaranteed, calculate the first and second |
|
| 418 |
// values |
|
| 419 |
int first = (index0 <= index1) ? index0 : index1; |
|
| 420 |
int last = (index0 <= index1) ? index1 : index0; |
|
| 298 | 421 |
|
| 299 |
/** |
|
| 300 |
* @param operation |
|
| 301 |
* @param index0 |
|
| 302 |
* @param index1 |
|
| 303 |
*/ |
|
| 304 |
private void doWithSelection(FeatureSelectionOperation operation, |
|
| 305 |
int index0, int index1, boolean select) {
|
|
| 306 |
// Set the anchor and lead |
|
| 307 |
anchor = index0; |
|
| 308 |
lead = index1; |
|
| 422 |
//If the new selection is not updated don't continue |
|
| 423 |
if ((currentFirst == first) && (currentLast == last)) {
|
|
| 424 |
return; |
|
| 425 |
} |
|
| 309 | 426 |
|
| 310 |
// As index0 <= index1 is no guaranteed, calculate the first and second
|
|
| 311 |
// values
|
|
| 312 |
int first = (index0 <= index1) ? index0 : index1;
|
|
| 313 |
int last = (index0 <= index1) ? index1 : index0;
|
|
| 427 |
int oldFirst = currentFirst;
|
|
| 428 |
int oldLast = currentLast;
|
|
| 429 |
currentFirst = first;
|
|
| 430 |
currentLast = last;
|
|
| 314 | 431 |
|
| 315 |
//If the new selection is not updated don't continue |
|
| 316 |
if ((currentFirst == first) && (currentLast == last)){
|
|
| 317 |
return; |
|
| 318 |
} |
|
| 432 |
FeatureSelection selection = getFeatureSelection(); |
|
| 319 | 433 |
|
| 320 |
int oldFirst = currentFirst; |
|
| 321 |
int oldLast = currentLast; |
|
| 322 |
currentFirst = first; |
|
| 323 |
currentLast = last; |
|
| 434 |
// Perform the selection operation into a complex notification |
|
| 435 |
selection.beginComplexNotification(); |
|
| 436 |
try {
|
|
| 437 |
// Is a full select or deselect |
|
| 438 |
if (first == 00 && last == featureTableModel.getRowCount() - 1) {
|
|
| 439 |
if (select) {
|
|
| 440 |
selection.selectAll(); |
|
| 441 |
} else {
|
|
| 442 |
selection.deselectAll(); |
|
| 443 |
} |
|
| 444 |
} else {
|
|
| 445 |
operation.doWithSelection(selection, first, last); |
|
| 446 |
} |
|
| 447 |
} catch (DataException e) {
|
|
| 448 |
throw new SelectionChangeException(e); |
|
| 449 |
} finally {
|
|
| 450 |
selection.endComplexNotification(); |
|
| 451 |
} |
|
| 324 | 452 |
|
| 325 |
FeatureSelection selection = getFeatureSelection(); |
|
| 326 |
|
|
| 327 |
// Perform the selection operation into a complex notification |
|
| 328 |
selection.beginComplexNotification(); |
|
| 329 |
try {
|
|
| 330 |
// Is a full select or deselect |
|
| 331 |
if (first == 00 && last == featureTableModel.getRowCount() - 1) {
|
|
| 332 |
if (select) {
|
|
| 333 |
selection.selectAll(); |
|
| 334 |
} else {
|
|
| 335 |
selection.deselectAll(); |
|
| 336 |
} |
|
| 337 |
} else {
|
|
| 338 |
operation.doWithSelection(selection, first, last); |
|
| 339 |
} |
|
| 340 |
} catch (DataException e) {
|
|
| 341 |
throw new SelectionChangeException(e); |
|
| 342 |
} finally {
|
|
| 343 |
selection.endComplexNotification(); |
|
| 344 |
} |
|
| 345 |
|
|
| 346 |
// Para no lanzar dos veces el fireValueChanged sobre las mismas filas de la selecci?n |
|
| 347 |
if(oldFirst<=first){
|
|
| 348 |
if(oldLast<first){ //No intersectan los rangos
|
|
| 349 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 350 |
fireValueChanged(first, last, isAdjusting); |
|
| 351 |
} else { // Intersectan los rangos oldFirst - first - ...
|
|
| 352 |
if (last > oldLast) { // Intersectan los rangos oldFirst - first - oldLast - last
|
|
| 353 |
fireValueChanged(oldFirst, last, isAdjusting); |
|
| 354 |
} else { // Intersectan los rangos oldFirst - first - last - oldLast
|
|
| 355 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 356 |
} |
|
| 357 |
} |
|
| 358 |
} |
|
| 359 |
if(first<=oldFirst){
|
|
| 360 |
if(last<oldFirst){ //No intersectan los rangos
|
|
| 361 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 362 |
fireValueChanged(first, last, isAdjusting); |
|
| 363 |
} else { // Intersectan los rangos first - oldFirst - ...
|
|
| 364 |
if (last > oldLast) { // Intersectan los rangos first - oldFirst - oldLast - last
|
|
| 365 |
fireValueChanged(first, last, isAdjusting); |
|
| 366 |
} else { // Intersectan los rangos first - oldFirst - last - oldLast
|
|
| 367 |
fireValueChanged(first, oldLast, isAdjusting); |
|
| 368 |
} |
|
| 369 |
} |
|
| 453 |
// Para no lanzar dos veces el fireValueChanged sobre las mismas filas de la selecci?n |
|
| 454 |
if (oldFirst <= first) {
|
|
| 455 |
if (oldLast < first) { //No intersectan los rangos
|
|
| 456 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 457 |
fireValueChanged(first, last, isAdjusting); |
|
| 458 |
} else { // Intersectan los rangos oldFirst - first - ...
|
|
| 459 |
if (last > oldLast) { // Intersectan los rangos oldFirst - first - oldLast - last
|
|
| 460 |
fireValueChanged(oldFirst, last, isAdjusting); |
|
| 461 |
} else { // Intersectan los rangos oldFirst - first - last - oldLast
|
|
| 462 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 370 | 463 |
} |
| 371 |
} |
|
| 464 |
} |
|
| 465 |
} |
|
| 466 |
if (first <= oldFirst) {
|
|
| 467 |
if (last < oldFirst) { //No intersectan los rangos
|
|
| 468 |
fireValueChanged(oldFirst, oldLast, isAdjusting); |
|
| 469 |
fireValueChanged(first, last, isAdjusting); |
|
| 470 |
} else { // Intersectan los rangos first - oldFirst - ...
|
|
| 471 |
if (last > oldLast) { // Intersectan los rangos first - oldFirst - oldLast - last
|
|
| 472 |
fireValueChanged(first, last, isAdjusting); |
|
| 473 |
} else { // Intersectan los rangos first - oldFirst - last - oldLast
|
|
| 474 |
fireValueChanged(first, oldLast, isAdjusting); |
|
| 475 |
} |
|
| 476 |
} |
|
| 477 |
} |
|
| 478 |
} |
|
| 372 | 479 |
|
| 373 |
/**
|
|
| 374 |
* Returns a Feature by table row position.
|
|
| 375 |
*/
|
|
| 376 |
private Feature getFeature(int index) {
|
|
| 377 |
return featureTableModel.getFeatureAt(index);
|
|
| 378 |
}
|
|
| 480 |
/**
|
|
| 481 |
* Returns a Feature by table row position.
|
|
| 482 |
*/
|
|
| 483 |
private Feature getFeature(int index) {
|
|
| 484 |
return featureTableModel.getFeatureAt(index);
|
|
| 485 |
}
|
|
| 379 | 486 |
|
| 380 |
/**
|
|
| 381 |
* Returns the FeatureStore.
|
|
| 382 |
*/
|
|
| 383 |
private FeatureStore getFeatureStore() {
|
|
| 384 |
return featureTableModel.getFeatureStore();
|
|
| 385 |
}
|
|
| 487 |
/**
|
|
| 488 |
* Returns the FeatureStore.
|
|
| 489 |
*/
|
|
| 490 |
private FeatureStore getFeatureStore() {
|
|
| 491 |
return featureTableModel.getFeatureStore();
|
|
| 492 |
}
|
|
| 386 | 493 |
|
| 387 |
/** |
|
| 388 |
* @param firstIndex |
|
| 389 |
* the first index in the interval |
|
| 390 |
* @param lastIndex |
|
| 391 |
* the last index in the interval |
|
| 392 |
* @param isAdjusting |
|
| 393 |
* true if this is the final change in a series of adjustments |
|
| 394 |
* @see EventListenerList |
|
| 395 |
*/ |
|
| 396 |
protected void fireValueChanged(int firstIndex, int lastIndex, |
|
| 397 |
boolean isAdjusting) {
|
|
| 398 |
Object[] listeners = listenerList.getListenerList(); |
|
| 399 |
ListSelectionEvent e = null; |
|
| 494 |
/** |
|
| 495 |
* @param firstIndex the first index in the interval |
|
| 496 |
* @param lastIndex the last index in the interval |
|
| 497 |
* @param isAdjusting true if this is the final change in a series of |
|
| 498 |
* adjustments |
|
| 499 |
* @see EventListenerList |
|
| 500 |
*/ |
|
| 501 |
protected void fireValueChanged(int firstIndex, int lastIndex, |
|
| 502 |
boolean isAdjusting) {
|
|
| 503 |
Object[] listeners = listenerList.getListenerList(); |
|
| 504 |
ListSelectionEvent e = null; |
|
| 400 | 505 |
|
| 401 |
for (int i = listeners.length - 2; i >= 0; i -= 2) {
|
|
| 402 |
if (listeners[i] == ListSelectionListener.class) {
|
|
| 403 |
if (e == null) {
|
|
| 404 |
e =
|
|
| 405 |
new ListSelectionEvent(this, firstIndex, lastIndex,
|
|
| 406 |
isAdjusting);
|
|
| 407 |
}
|
|
| 408 |
((ListSelectionListener) listeners[i + 1]).valueChanged(e);
|
|
| 409 |
}
|
|
| 410 |
}
|
|
| 411 |
}
|
|
| 506 |
for (int i = listeners.length - 2; i >= 0; i -= 2) {
|
|
| 507 |
if (listeners[i] == ListSelectionListener.class) {
|
|
| 508 |
if (e == null) {
|
|
| 509 |
e
|
|
| 510 |
= new ListSelectionEvent(this, firstIndex, lastIndex,
|
|
| 511 |
isAdjusting);
|
|
| 512 |
}
|
|
| 513 |
((ListSelectionListener) listeners[i + 1]).valueChanged(e);
|
|
| 514 |
}
|
|
| 515 |
}
|
|
| 516 |
}
|
|
| 412 | 517 |
|
| 413 |
private interface FeatureSelectionOperation {
|
|
| 414 |
void doWithSelection(FeatureSelection selection, int first, int last) |
|
| 415 |
throws DataException; |
|
| 416 |
} |
|
| 518 |
private interface FeatureSelectionOperation {
|
|
| 417 | 519 |
|
| 418 |
/** |
|
| 419 |
* |
|
| 420 |
* Return the index of the the first (last) selected feature |
|
| 421 |
* |
|
| 422 |
* @param last whether to return the index of the last selected feature |
|
| 423 |
* @return |
|
| 424 |
*/ |
|
| 425 |
private int getSelectionIndex(boolean last) {
|
|
| 520 |
void doWithSelection(FeatureSelection selection, int first, int last) |
|
| 521 |
throws DataException; |
|
| 522 |
} |
|
| 426 | 523 |
|
| 427 |
int ind = -1; |
|
| 428 |
int resp = -1; |
|
| 524 |
/** |
|
| 525 |
* |
|
| 526 |
* Return the index of the the first (last) selected feature |
|
| 527 |
* |
|
| 528 |
* @param last whether to return the index of the last selected feature |
|
| 529 |
* @return |
|
| 530 |
*/ |
|
| 531 |
private int getSelectionIndex(boolean last) {
|
|
| 429 | 532 |
|
| 430 |
FeatureSet fs = null;
|
|
| 431 |
DisposableIterator diter = null;
|
|
| 533 |
int ind = -1;
|
|
| 534 |
int resp = -1;
|
|
| 432 | 535 |
|
| 433 |
try {
|
|
| 434 |
FeatureSelection selection = getFeatureSelection(); |
|
| 435 |
if (!selection.isEmpty()) {
|
|
| 436 |
FeatureStore store = getFeatureStore(); |
|
| 437 |
FeatureQuery query = store.createFeatureQuery(); |
|
| 438 |
query.addEssentialAttributeNames(store); |
|
| 439 |
fs = store.getFeatureSet(query); |
|
| 440 |
diter = fs.fastIterator(); |
|
| 441 |
Feature feat = null; |
|
| 442 |
while (diter.hasNext()) {
|
|
| 443 |
ind++; |
|
| 444 |
feat = (Feature) diter.next(); |
|
| 445 |
if (selection.isSelected(feat)) {
|
|
| 446 |
resp = ind; |
|
| 447 |
if (!last) {
|
|
| 448 |
break; |
|
| 449 |
} |
|
| 450 |
} |
|
| 451 |
} |
|
| 536 |
FeatureSet fs = null; |
|
| 537 |
DisposableIterator diter = null; |
|
| 452 | 538 |
|
| 539 |
try {
|
|
| 540 |
FeatureSelection selection = getFeatureSelection(); |
|
| 541 |
if (!selection.isEmpty()) {
|
|
| 542 |
FeatureStore store = getFeatureStore(); |
|
| 543 |
FeatureQuery query = store.createFeatureQuery(); |
|
| 544 |
query.addEssentialAttributeNames(store); |
|
| 545 |
fs = store.getFeatureSet(query); |
|
| 546 |
diter = fs.fastIterator(); |
|
| 547 |
Feature feat; |
|
| 548 |
while (diter.hasNext()) {
|
|
| 549 |
ind++; |
|
| 550 |
feat = (Feature) diter.next(); |
|
| 551 |
if (selection.isSelected(feat)) {
|
|
| 552 |
resp = ind; |
|
| 553 |
if (!last) {
|
|
| 554 |
break; |
|
| 453 | 555 |
} |
| 454 |
} catch (DataException e) {
|
|
| 455 |
throw new SelectionChangeException(e); |
|
| 456 |
} finally {
|
|
| 457 |
if (diter != null) {
|
|
| 458 |
diter.dispose(); |
|
| 459 |
} |
|
| 460 |
|
|
| 461 |
if (fs != null) {
|
|
| 462 |
fs.dispose(); |
|
| 463 |
} |
|
| 556 |
} |
|
| 464 | 557 |
} |
| 465 |
return resp; |
|
| 466 |
} |
|
| 467 | 558 |
|
| 468 |
} |
|
| 559 |
} |
|
| 560 |
} catch (DataException e) {
|
|
| 561 |
throw new SelectionChangeException(e); |
|
| 562 |
} finally {
|
|
| 563 |
if (diter != null) {
|
|
| 564 |
diter.dispose(); |
|
| 565 |
} |
|
| 566 |
|
|
| 567 |
if (fs != null) {
|
|
| 568 |
fs.dispose(); |
|
| 569 |
} |
|
| 570 |
} |
|
| 571 |
return resp; |
|
| 572 |
} |
|
| 573 |
|
|
| 574 |
} |
|
Also available in: Unified diff