Revision 39409 branches/v2_0_0_prep/libraries/libFMap_dal/src/org/gvsig/fmap/dal/feature/impl/FeatureTypeManager.java
| FeatureTypeManager.java | ||
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.AbstractFeatureStoreTransform; |
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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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} |
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} |
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int num = intNum.intValue(); |
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if (num == -1) {
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/* |
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* This happens for example when we are going back to the |
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* original feature type which is not managed by |
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* expansionAdapter |
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*/ |
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return null; |
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} |
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FeatureType type = (FeatureType) expansionAdapter.getObject(num); |
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return type; |
| ... | ... | |
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private class UpdateFeatureTypeTransform extends AbstractFeatureStoreTransform {
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private FeatureType ftSource; |
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private FeatureType ftTarget; |
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private EditableFeatureType ftTarget_editable; |
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private FeatureType ftTarget_non_editable; |
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private WeakReference wkRefStore; |
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private List ftypes = null; |
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private List attrToUse; |
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private List attrInSourceToUse;
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UpdateFeatureTypeTransform(FeatureStore featureStore, |
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FeatureType ftSource, FeatureType ftTarget) {
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this.ftSource = ftSource; |
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this.ftTarget = ftTarget; |
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if (ftTarget instanceof EditableFeatureType) {
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ftTarget_editable = (EditableFeatureType) ftTarget; |
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ftTarget_non_editable = ftTarget_editable.getNotEditableCopy(); |
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} else {
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ftTarget_non_editable = ftTarget; |
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} |
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this.wkRefStore = new WeakReference(featureStore); |
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this.initializeAttributesToUse(); |
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} |
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private void initializeAttributesToUse() {
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attrToUse = new ArrayList(ftTarget.size()); |
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Iterator iter = ftTarget.iterator(); |
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attrInSourceToUse = new ArrayList(); |
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Iterator iter = null; |
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if (ftTarget_editable != null) {
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iter = ftTarget_editable.iterator(); |
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} else {
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iter = ftTarget_non_editable.iterator(); |
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} |
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FeatureAttributeDescriptor tAttr, sAttr; |
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EditableFeatureAttributeDescriptor ead = null; |
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while (iter.hasNext()) {
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tAttr = (FeatureAttributeDescriptor) iter.next(); |
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sAttr = this.ftSource.getAttributeDescriptor(tAttr.getName()); |
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if (sAttr == null) {
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continue; |
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if (tAttr instanceof EditableFeatureAttributeDescriptor) {
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ead = (EditableFeatureAttributeDescriptor) tAttr; |
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if (ead.getOriginalName() != null) {
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sAttr = this.ftSource.getAttributeDescriptor(ead.getOriginalName()); |
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if (sAttr == null) {
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continue; |
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} |
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} else {
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continue; |
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} |
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} else {
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continue; |
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} |
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} |
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if (tAttr.getDataType() != sAttr.getDataType()) {
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continue; |
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} |
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attrToUse.add(tAttr.getName()); |
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attrInSourceToUse.add(sAttr.getName()); |
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} |
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} |
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public void applyTransform(Feature source, EditableFeature target) |
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throws DataException {
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Iterator iter = target.getType().iterator(); |
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FeatureAttributeDescriptor tAttr; |
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String name; |
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FeatureAttributeDescriptor tAttr_edi; |
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/* |
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* field name in source feature |
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*/ |
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String s_name; |
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/* |
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* field name in target feature (the same as in source |
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* except if renamed) |
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*/ |
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String t_name; |
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EditableFeatureAttributeDescriptor eatd = null; |
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while (iter.hasNext()) {
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tAttr = (FeatureAttributeDescriptor) iter.next(); |
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name = tAttr.getName(); |
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if (source.getType().get(name) != null) {
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target.set(name, source.get(name)); |
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if (ftTarget_editable != null) {
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/* |
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* If target FT is editable, try to get original name |
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*/ |
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t_name = tAttr.getName(); |
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s_name = t_name; |
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tAttr_edi = ftTarget_editable.getAttributeDescriptor(t_name); |
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if (tAttr_edi instanceof EditableFeatureAttributeDescriptor) {
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eatd = (EditableFeatureAttributeDescriptor) tAttr_edi; |
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s_name = eatd.getOriginalName(); |
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} |
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/* |
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* If not found, use normal name |
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*/ |
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if (s_name == null) {
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s_name = tAttr.getName(); |
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} |
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} else {
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target.set(name, tAttr.getDefaultValue()); |
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/* |
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* If target FT is not editable, use normal name |
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*/ |
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t_name = tAttr.getName(); |
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s_name = t_name; |
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} |
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if (source.getType().get(s_name) != null) {
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target.set(t_name, source.get(s_name)); |
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} else {
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target.set(t_name, tAttr.getDefaultValue()); |
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} |
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} |
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} |
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public FeatureType getDefaultFeatureType() throws DataException {
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return this.ftTarget; |
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return this.ftTarget_non_editable;
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} |
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public FeatureStore getFeatureStore() {
|
| ... | ... | |
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public List getFeatureTypes() throws DataException {
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if (this.ftypes == null) {
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this.ftypes = Arrays |
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.asList(new FeatureType[] { this.ftTarget });
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.asList(new FeatureType[] { this.ftTarget_non_editable });
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} |
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return this.ftypes; |
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} |
| ... | ... | |
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EditableFeatureType orgType = ftSource.getEditable(); |
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Iterator iter = orgType.iterator(); |
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FeatureAttributeDescriptor attr; |
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EditableFeatureAttributeDescriptor efad = null; |
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while (iter.hasNext()) {
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attr = (FeatureAttributeDescriptor) iter.next(); |
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if (!attrToUse.contains(attr.getName())) {
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iter.remove(); |
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if (!attrInSourceToUse.contains(attr.getName())) {
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if (attr instanceof EditableFeatureAttributeDescriptor) {
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efad = (EditableFeatureAttributeDescriptor) attr; |
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if (efad.getOriginalName() != null && |
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!attrInSourceToUse.contains(efad.getOriginalName())) {
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iter.remove(); |
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} |
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} else {
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iter.remove(); |
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} |
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} |
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} |
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return orgType.getNotEditableCopy(); |
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} |
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