svn-gvsig-desktop / branches / org.gvsig.desktop-cvsgis1 / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / featuretable / SimpleFeaturesTableModelImpl.java @ 45393
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package org.gvsig.fmap.dal.swing.impl.featuretable; |
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import org.gvsig.fmap.dal.swing.featuretable.SimpleFeaturesTableModel; |
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import java.math.BigDecimal; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import javax.swing.JTable; |
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import javax.swing.table.AbstractTableModel; |
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import javax.swing.table.DefaultTableCellRenderer; |
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import org.gvsig.fmap.dal.complements.Search; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.paging.FacadeOfAFeaturePagingHelper; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.Coercion; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.logger.FilteredLogger; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* @author jjdelcerro
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*/
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public class SimpleFeaturesTableModelImpl |
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extends AbstractTableModel |
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implements SimpleFeaturesTableModel {
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private static final Logger LOGGER = LoggerFactory.getLogger(SimpleFeaturesTableModelImpl.class); |
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private static class FeatureAttributeCellRenderer extends DefaultTableCellRenderer { |
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private final FeatureAttributeDescriptor descriptor; |
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private final Coercion toStr; |
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public FeatureAttributeCellRenderer(FeatureAttributeDescriptor descriptor) {
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this.descriptor = descriptor;
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this.toStr = ToolsLocator.getDataTypesManager().get(DataTypes.STRING).getCoercion();
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} |
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@Override
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protected void setValue(Object value) { |
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if (value == null) { |
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setText("");
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} else {
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try {
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value = toStr.coerce(value); |
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} catch (CoercionException ex) {
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LOGGER.debug("Can't coerce value to string.", ex);
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} |
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setText((String) value);
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} |
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} |
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} |
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private List<Feature> features; |
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private final List<String> columnNames; |
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private final FeatureType featureType; |
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private FilteredLogger logger;
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private boolean errors; |
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public SimpleFeaturesTableModelImpl(FeatureStore store) throws DataException { |
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this(store.getDefaultFeatureType(), null, store.getFeatures()); |
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} |
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public SimpleFeaturesTableModelImpl(FeatureType featureType) {
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this(featureType, null, null); |
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this.logger = new FilteredLogger(LOGGER, "SimpleFeaturesTableModel", 10); |
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} |
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public SimpleFeaturesTableModelImpl(FeatureType featureType, List<String> columnNames, List<Feature> features) { |
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this.logger = new FilteredLogger(LOGGER, "SimpleFeaturesTableModel", 10); |
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this.features = features;
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this.featureType = featureType;
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this.errors = false; |
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if (columnNames == null || columnNames.isEmpty()) { |
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this.columnNames = new ArrayList<>(); |
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Search search = (Search) ToolsLocator.getComplementsManager().get( |
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Search.COMPLEMENT_MANE, featureType |
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); |
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List<Search.OrderedAttribute> attributos = search.getOrderedAttributes(
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Search.BASIC_TYPES_FILTER, |
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Search.STR_INT_LONG_LABEL_ORDER, |
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12
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); |
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for (Search.OrderedAttribute attrdesc : attributos) {
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this.columnNames.add(attrdesc.getDescriptor().getName());
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} |
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} else {
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this.columnNames = columnNames;
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} |
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} |
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public void setCellRenderers(JTable table) { |
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if ( table.getModel() != this ) { |
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return;
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} |
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for (String columnName : this.columnNames) { |
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try {
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FeatureAttributeDescriptor descriptor = this.featureType.getAttributeDescriptor(columnName);
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if (descriptor == null) { |
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descriptor = this.featureType.getExtraColumns().get(columnName);
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} |
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switch (descriptor.getType()) {
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case DataTypes.BYTEARRAY:
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table.setDefaultRenderer(byte[].class, new FeatureAttributeCellRenderer(descriptor)); |
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break;
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case DataTypes.DATE:
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table.setDefaultRenderer(java.sql.Date.class, new FeatureAttributeCellRenderer(descriptor));
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break;
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case DataTypes.TIME:
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table.setDefaultRenderer(java.sql.Time.class, new FeatureAttributeCellRenderer(descriptor));
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break;
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case DataTypes.TIMESTAMP:
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table.setDefaultRenderer(java.util.Date.class, new FeatureAttributeCellRenderer(descriptor));
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table.setDefaultRenderer(java.sql.Timestamp.class, new FeatureAttributeCellRenderer(descriptor));
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break;
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case DataTypes.FLOAT:
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table.setDefaultRenderer(Float.class, new FeatureAttributeCellRenderer(descriptor)); |
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break;
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case DataTypes.DECIMAL:
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table.setDefaultRenderer(BigDecimal.class, new FeatureAttributeCellRenderer(descriptor)); |
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break;
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case DataTypes.DOUBLE:
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table.setDefaultRenderer(Double.class, new FeatureAttributeCellRenderer(descriptor)); |
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break;
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} |
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} catch (Exception ex) { |
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throw new RuntimeException("Not able to get type of descriptor for column", ex); |
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} |
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} |
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} |
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@Override
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public List<Feature> getFeatures() { |
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return this.features; |
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} |
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@Override
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public int getRowCount() { |
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if (this.features == null) { |
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return 0; |
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} |
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try {
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return this.features.size(); |
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} catch (Throwable ex) { |
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this.errors = true; |
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LOGGER.warn("Can't calculate row count.", ex);
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return 0; |
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} |
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} |
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@Override
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public boolean hasErrors() { |
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return this.errors; |
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} |
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@Override
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public int getColumnCount() { |
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return this.columnNames.size(); |
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} |
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@Override
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public String getColumnName(int columnIndex) { |
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String attrName = this.columnNames.get(columnIndex); |
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if (this.featureType == null) { |
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return attrName;
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} |
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FeatureAttributeDescriptor attrdesc = this.featureType.getAttributeDescriptor(attrName);
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if (attrdesc == null) { |
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EditableFeatureAttributeDescriptor extraCol = this.featureType.getExtraColumns().get(attrName);
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if (extraCol != null) { |
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return extraCol.getLocalizedShortLabel();
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} |
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if (attrName == null) { |
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return "Column" + columnIndex; |
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} |
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return attrName;
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} |
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return attrdesc.getLocalizedShortLabel();
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} |
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@Override
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public Class<?> getColumnClass(int columnIndex) { |
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if (this.featureType == null) { |
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return String.class; |
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} |
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try {
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String attrName = this.columnNames.get(columnIndex); |
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FeatureAttributeDescriptor attrdesc = this.featureType.getAttributeDescriptor(attrName);
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if (attrdesc == null) { |
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int extraIndex = featureType.getExtraColumns().getIndexOf(attrName);
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if (extraIndex != -1) { |
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attrdesc = featureType.getExtraColumns().get(extraIndex); |
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} |
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} |
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if (attrdesc == null) { |
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return String.class; |
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} |
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if (attrdesc.isForeingKey() && attrdesc.getForeingKey().isClosedList()) {
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return String.class; |
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} |
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Class theClass = attrdesc.getDataType().getDefaultClass();
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if (theClass == null) { |
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return String.class; |
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} |
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return theClass;
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} catch (Exception ex) { |
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return String.class; |
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} |
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} |
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@Override
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public boolean isCellEditable(int rowIndex, int columnIndex) { |
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return false; |
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} |
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@Override
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public Feature get(int position) { |
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if (this.features == null) { |
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return null; |
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} |
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Feature feature = this.features.get(position);
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return feature;
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} |
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@Override
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public Object getValueAt(int rowIndex, int columnIndex) { |
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if (this.features == null) { |
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return null; |
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} |
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try {
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Feature feature = this.features.get(rowIndex);
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String attrName = this.columnNames.get(columnIndex); |
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Object value = null; |
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value = feature.get(attrName); |
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FeatureAttributeDescriptor attrdesc = this.featureType.getAttributeDescriptor(attrName);
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if (attrdesc != null) { |
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if (value == null) { |
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return null; |
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} |
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if (attrdesc.isForeingKey() && attrdesc.getForeingKey().isClosedList()) {
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value = attrdesc.getForeingKey().getLabelForValue(value); |
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} |
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} |
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return value;
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} catch (Throwable th) { |
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this.errors = true; |
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logger.warn("Can't get cell value at " + rowIndex + ", " + columnIndex + ".", th); |
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return null; |
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} |
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} |
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@Override
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public void setValueAt(Object aValue, int rowIndex, int columnIndex) { |
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} |
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@Override
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public List<Feature> toList() { |
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return this.features; |
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} |
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@Override
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public boolean isEmpty() { |
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return this.features.isEmpty(); |
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} |
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@Override
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public int size() { |
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return this.features.size(); |
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} |
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@Override
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public Iterator<Feature> iterator() { |
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return this.features.iterator(); |
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} |
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@Override
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public void dispose() { |
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if (this.features != null) { |
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DisposeUtils.disposeQuietly(((FacadeOfAFeaturePagingHelper) features).getFeaturePagingHelper()); |
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this.features = null; |
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} |
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this.features = null; |
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} |
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} |