Revision 43504 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.exportto/org.gvsig.exportto.swing/org.gvsig.exportto.swing.prov/org.gvsig.exportto.swing.prov.dbf/src/main/java/org/gvsig/exportto/swing/prov/dbf/ExporttoDBFService.java
| ExporttoDBFService.java | ||
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import org.gvsig.exportto.ExporttoService; |
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import org.gvsig.exportto.ExporttoServiceException; |
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import org.gvsig.exportto.impl.AttributeNamesTranslator; |
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import org.gvsig.exportto.swing.prov.file.AbstractExporttoFileService; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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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.NewFeatureStoreParameters; |
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import org.gvsig.fmap.dal.feature.OpenFeatureStoreParameters; |
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|
| ... | ... | |
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public class ExporttoDBFService extends AbstractExporttoFileService implements |
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ExporttoService {
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public static final int MAX_FIELD_NAME_LENGTH = 10; |
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private String encoding; |
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private AttributeNamesTranslator nameTranslator; |
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protected ExporttoDBFService(File dbfFile, FeatureStore featureStore, |
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String encoding) {
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String encoding) throws ExporttoServiceException {
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super(dbfFile, featureStore); |
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if( dbfFile == null ) {
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throw new IllegalArgumentException("file can't be null.");
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} |
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if( featureStore == null ) {
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throw new IllegalArgumentException("Store can't be null.");
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} |
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this.encoding = encoding; |
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try {
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this.open(); |
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} catch (ExporttoServiceException e) {
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throw new RuntimeException("Can't prepare the export to dbf. Target="+dbfFile.getAbsolutePath()+", Source="+featureStore.getFullName()+".", e);
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} |
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this.open(); |
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} |
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@Override |
| ... | ... | |
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NewFeatureStoreParameters newStoreParameters) |
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throws DataException {
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newStoreParameters.setDynValue("Encoding", encoding);
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newStoreParameters.setDefaultFeatureType(featureStore |
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.getDefaultFeatureType().getEditable()); |
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FeatureType ft = featureStore.getDefaultFeatureType(); |
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this.nameTranslator = new AttributeNamesTranslator(ft, MAX_FIELD_NAME_LENGTH); |
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if( nameTranslator.hasTranslations() ) {
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// Obtenemos una copia del ft desbinculada del store. |
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ft = ft.getCopy(); |
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EditableFeatureType eft = ft.getEditable(); |
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for( int i=0; i<eft.size(); i++) {
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EditableFeatureAttributeDescriptor attr = eft.getEditableAttributeDescriptor(i); |
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String name = attr.getName(); |
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if( nameTranslator.hasTranslation(name) ) {
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attr.setName(nameTranslator.getTargetName(name)); |
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} |
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} |
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// Volvemos a obtener una copia "limpia" con los cambios consolidados |
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ft = eft.getNotEditableCopy(); |
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} |
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newStoreParameters.setDefaultFeatureType(ft.getEditable()); |
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} |
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@Override |
| ... | ... | |
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public String getFileExtension() {
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return "dbf"; |
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} |
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@Override |
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protected void copyValues(Feature source, EditableFeature target) {
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FeatureType sourceType= source.getType(); |
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FeatureType targetType = target.getType(); |
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for( FeatureAttributeDescriptor targetAttr : targetType) {
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String targetAttrName = targetAttr.getName(); |
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String sourceAttrName = nameTranslator.getSourceName(targetAttrName); |
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FeatureAttributeDescriptor sourceAttr = sourceType.getAttributeDescriptor(sourceAttrName); |
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if( sourceAttr!=null ) {
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Object value = source.get(sourceAttrName); |
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if( value == null ) {
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if( targetAttr.allowNull() ) {
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target.set(targetAttrName, null); |
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} |
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} else {
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target.set(targetAttrName, value); |
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} |
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} |
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} |
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} |
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} |
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