svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.lib / org.gvsig.exportto.lib.impl / src / main / java / org / gvsig / export / impl / service / DefaultExportAttributes.java @ 44386
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.export.impl.service; |
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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 java.util.logging.Level; |
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import org.apache.commons.collections.ListUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.export.ExportAttributes; |
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import org.gvsig.export.ExportLocator; |
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import org.gvsig.export.spi.AttributeNamesTranslator; |
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import org.gvsig.export.spi.DummyAttributeNamesTranslator; |
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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.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.tools.dataTypes.DataType; |
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import org.gvsig.tools.util.UnmodifiableBasicListAdapter; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public final class DefaultExportAttributes implements ExportAttributes { |
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private List<ExportAttribute> exportAttributes; |
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private AttributeNamesTranslator namesTranslator = null; |
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private FeatureType sourceFeatureType;
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static final Logger LOGGER = LoggerFactory.getLogger(DefaultExportAttributes.class); |
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public DefaultExportAttributes() { //FeatureType ftype) { |
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// this.setSourceFeatureType(ftype);
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this.namesTranslator = new DummyAttributeNamesTranslator(); |
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} |
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public void fillExportAttributes(FeatureType ftype) { |
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ArrayList attrs = new ArrayList(); |
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if (ftype != null) { |
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for (FeatureAttributeDescriptor fad : ftype) {
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DefaultExportAttribute exportAttribute = new DefaultExportAttribute(fad);
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String newName = this.getNamesTranslator().getNameSuggestion(fad.getName()); |
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exportAttribute.setNewName(newName); |
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exportAttribute.setNewType(fad.getDataType().getType()); |
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exportAttribute.setSize(fad.getSize()); |
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exportAttribute.setExported(true);
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attrs.add(exportAttribute); |
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} |
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} |
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this.setExportAttributes(attrs);
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this.fixAttributeNames();
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} |
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@Override
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public void setNamesTranslator(AttributeNamesTranslator namesTranslator) { |
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this.namesTranslator = namesTranslator;
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if (this.sourceFeatureType != null) { |
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this.fillExportAttributes(sourceFeatureType);
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} |
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} |
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@Override
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public AttributeNamesTranslator getNamesTranslator() {
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return this.namesTranslator; |
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} |
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@Override
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public List<ExportAttribute> toList() { |
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return this.exportAttributes; |
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} |
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@Override
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public boolean isEmpty() { |
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return this.exportAttributes.isEmpty(); |
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} |
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@Override
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public int size() { |
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return this.exportAttributes.size(); |
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} |
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@Override
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public Iterator<ExportAttribute> iterator() { |
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return this.exportAttributes.iterator(); |
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} |
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@Override
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public ExportAttribute get(int position) { |
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return this.exportAttributes.get(position); |
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} |
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@Override
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public ExportAttribute getExportAttribute(String name) { |
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for (ExportAttribute exportAttribute : this.exportAttributes) { |
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if (StringUtils.equals(exportAttribute.getName(), name)) {
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return exportAttribute;
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} |
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} |
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return null; |
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} |
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@Override
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public FeatureType getTargetFeatureType() {
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if (!this.isAttributeNamesValid()) { |
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this.fixAttributeNames();
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LOGGER.warn("An extra fix attributes names in the feature type has been made");
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} |
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EditableFeatureType targetFeatureType = this.getSourceFeatureType().getCopy().getEditable();
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for (FeatureAttributeDescriptor attrSource : this.getSourceFeatureType()) { |
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FeatureAttributeDescriptor attr = targetFeatureType.getAttributeDescriptor(attrSource.getName()); |
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String name = attr.getName();
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ExportAttribute exportAttr = this.getExportAttribute(name);
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if (!exportAttr.isExported()) {
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targetFeatureType.remove(name); |
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continue;
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} |
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EditableFeatureAttributeDescriptor eAttr = targetFeatureType.getEditableAttributeDescriptor(name); |
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if (this.getTargetName(name) == null ? name != null : !this.getTargetName(name).equals(name)) { |
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eAttr.setName(this.getTargetName(name));
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} |
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int type = attr.getDataType().getType();
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if (type != this.getTargetType(name)) { |
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eAttr.setDataType(this.getTargetType(name));
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eAttr.setDefaultValue(null); // TODO: delete default value |
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} |
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int size = exportAttr.getSize();
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eAttr.setSize(size); |
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} |
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return targetFeatureType.getNotEditableCopy();
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} |
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@Override
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public void setSourceFeatureType(FeatureType sourceFeatureType) { |
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if (sourceFeatureType != this.sourceFeatureType) { |
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this.sourceFeatureType = sourceFeatureType;
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this.fillExportAttributes(this.sourceFeatureType); |
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} |
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} |
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@Override
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public FeatureType getSourceFeatureType() {
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return this.sourceFeatureType; |
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} |
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@Override
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public String getTargetName(String name) { |
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for (int i = 0; i < exportAttributes.size(); i++) { |
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ExportAttribute exportAttribute = exportAttributes.get(i); |
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if (StringUtils.equals(exportAttribute.getName(), name)) {
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String newName = exportAttribute.getNewName();
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//TODO return value or fixed value?
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// if (!this.namesTranslator.isValidName(this, i, newName)) {
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// newName = this.namesTranslator.getNameSuggestion(this, i, newName);
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// //exportAttribute.setNewName(newName); //Change the name in the exportAttribute after chacking
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// }
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return newName;
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} |
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} |
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return null; |
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} |
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@Override
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public String getSourceName(String name) { |
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for (ExportAttribute exportAttribute : this.exportAttributes) { |
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if (StringUtils.equalsIgnoreCase(exportAttribute.getNewName(), name)) {
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return exportAttribute.getName();
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} |
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} |
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return null; |
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} |
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@Override
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public int getTargetType(String name) { |
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for (ExportAttribute exportAttribute : this.exportAttributes) { |
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if (StringUtils.equals(exportAttribute.getName(), name)) {
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return exportAttribute.getNewDataType();
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} |
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} |
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return 0; |
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} |
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@Override
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public int getSourceType(String name) { |
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for (ExportAttribute exportAttribute : this.exportAttributes) { |
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if (StringUtils.equals(exportAttribute.getNewName(), name)) {
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return exportAttribute.getDataType();
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} |
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} |
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return 0; |
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} |
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@Override
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public boolean isAttributeNamesValid() { |
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if (this.namesTranslator == null) { |
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return true; |
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} |
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for (int i = 0; i < exportAttributes.size(); i++) { |
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ExportAttribute attr = exportAttributes.get(i); |
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if (!this.namesTranslator.isValidName(this, i, attr.getNewName())) { |
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return false; |
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} |
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} |
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return true; |
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} |
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@Override
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public void fixAttributeNames() { |
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if (this.isAttributeNamesValid() == true) { |
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return;
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} |
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if (this.namesTranslator == null) { |
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return;
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} |
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int n = 0; |
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while (!this.isAttributeNamesValid()) { |
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for (int i = 0; i < exportAttributes.size(); i++) { |
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ExportAttribute attr = exportAttributes.get(i); |
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String newName = attr.getNewName();
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if (!this.namesTranslator.isValidName(this, i, newName)) { |
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String sug = this.namesTranslator.getNameSuggestion(this, i, newName); |
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attr.setNewName(sug); |
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} |
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} |
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if (n > 5000) { |
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LOGGER.warn("Not been able to fix attribute field names, it will require a manual operation");
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break;
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} |
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n += 1;
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} |
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} |
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@Override
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public ExportAttributes clone() throws CloneNotSupportedException { |
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DefaultExportAttributes clone = (DefaultExportAttributes) super.clone();
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//clone.setSourceFeatureType(this.sourceFeatureType.getCopy());
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this.namesTranslator.clone();
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clone.setNamesTranslator(this.namesTranslator.clone());
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List cloneListAttribute = new ArrayList(); |
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for (ExportAttribute exportAttribute : exportAttributes) {
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cloneListAttribute.add(exportAttribute.clone()); |
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} |
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clone.setExportAttributes(cloneListAttribute); |
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return clone;
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} |
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// private List<ExportAttribute> exportAttributes;
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// private AttributeNamesTranslator namesTranslator = null;
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// private FeatureType sourceFeatureType;
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@Override
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public void setExportAttributes(List<ExportAttribute> exportAttributes) { |
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this.exportAttributes = exportAttributes;
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} |
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} |