Java DataHandle.getAttributeName方法代码示例

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Creates a new instance for input data
 * @param handle
 * @param indices
 */
public QualityMeasureColumnOriented(DataHandle handle,
                                    int[] indices) {

    // Prepare
    this.result = new HashMap<>();
    this.minimum = new HashMap<>();
    this.maximum = new HashMap<>();
    
    // Convert
    for (int i = 0; i < indices.length; i++) {
        int column = indices[i];
        String attribute = handle.getAttributeName(column);
        this.minimum.put(attribute, 0d);
        this.result.put(attribute, 0d);
        this.maximum.put(attribute, 1d);
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Updates the view.
 * 
 * @param node
 */
private void updateEntries() {

    // Check
    if (model == null || model.getInputConfig() == null || model.getInputConfig().getInput() == null) { 
        return; 
    }

    table.setRedraw(false);
    table.removeAll();
    DataHandle data = model.getInputConfig().getInput().getHandle();
    for (int i = 0; i < data.getNumColumns(); i++) {
        String attribute = data.getAttributeName(i);
        TableItem item = new TableItem(table, SWT.NONE);
        item.setText(new String[] { "", attribute, getDataType(attribute), getDataTypeFormat(attribute) }); //$NON-NLS-1$
        AttributeType type = model.getInputDefinition().getAttributeType(attribute);
        item.setImage(0, controller.getResources().getImage(type));  
        if (model.getSelectedAttribute() != null && model.getSelectedAttribute().equals(attribute)) {
            table.select(i);
        }
    }
    
    table.setRedraw(true);
    SWTUtil.enable(table);
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Constructor.
 *
 * @param shell
 * @param controller
 * @param model
 */
public DialogGeneralizationSelection(final Shell shell, 
                                     final Controller controller,
                                     final Model model,
                                     final DataGeneralizationScheme scheme) {
    super(shell);
    definition = model.getInputDefinition();
    DataHandle handle = model.getInputConfig().getInput().getHandle();
    for (int i=0; i<handle.getNumColumns(); i++) {
        String attribute = handle.getAttributeName(i);
        if (definition.getQuasiIdentifiersWithGeneralization().contains(attribute)) {
            attributes.add(attribute);
            selection.put(attribute, scheme.getGeneralizationLevel(attribute, definition));
            hierarchies.put(attribute, definition.getHierarchy(attribute));
        }
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Returns the header
 * @param handle
 * @return
 */
public String[] getHeader(DataHandle handle) {
    String[] header = new String[handle.getNumColumns()];
    for (int i = 0; i < header.length; i++) {
        header[i] = handle.getAttributeName(i);
    }
    return header;
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Parses numbers from a numeric column
 * @param handle
 * @param column
 * @return
 */
private double[] getNumbersFromNumericColumn(DataHandle handle, int column) {
    
    try {
        
        // Prepare
        String attribute = handle.getAttributeName(column);
        double[] result = new double[handle.getNumRows()];
        
        // Parse numbers
        if (handle.getDataType(attribute) instanceof DataTypeWithRatioScale) {

            QualityConfigurationValueParser<?> parser = QualityConfigurationValueParser.create(handle.getDataType(attribute));
            for (int row = 0; row < handle.getNumRows(); row++) {
                String value = handle.getValue(row, column);
                if (handle.isOutlier(row) || super.isSuppressed(column, value)) {
                    result[row] = Double.NaN;
                } else {
                    result[row] = parser.getDouble(value);
                }
                
                // Check
                checkInterrupt();
            }
            
            // Return
            return result;
        } else {
            
            // Return
            return null;
        }
    } catch (Exception e) {
        
        // Fail silently
        return null;
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Parses numbers from a numeric input column
 * @param input
 * @param column
 * @return
 */
private double[] getNumbersFromNumericColumn(DataHandle input, int column) {
    
    try {
        
        // Prepare
        String attribute = input.getAttributeName(column);
        double[] result = new double[input.getNumRows() * 2];
        
        // Parse numbers
        if (input.getDataType(attribute) instanceof DataTypeWithRatioScale) {

            QualityConfigurationValueParser<?> parser = QualityConfigurationValueParser.create(input.getDataType(attribute));
            for (int row = 0; row < input.getNumRows(); row++) {
                double number = parser.getDouble(input.getValue(row, column));
                result[row * 2] = number;
                result[row * 2 + 1] = number;
                
                // Check
                checkInterrupt();
            }
            
            // Return
            return result;
        } else {
            
            // Return
            return null;
        }
    } catch (Exception e) {
        
        // Fail silently
        return null;
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Returns domain shares for the handle
 * @param handle
 * @param indices
 * @param hierarchies
 * @param config
 * @return
 */
private QualityDomainShare[] getDomainShares(DataHandle handle, 
                                             int[] indices,
                                             String[][][] hierarchies,
                                             QualityConfiguration config) {

    // Prepare
    QualityDomainShare[] shares = new QualityDomainShare[indices.length];
    
    // Compute domain shares
    for (int i=0; i<shares.length; i++) {
        
        try {
            
            // Extract info
            String[][] hierarchy = hierarchies[i];
            String attribute = handle.getAttributeName(indices[i]);
            HierarchyBuilder<?> builder = handle.getDefinition().getHierarchyBuilder(attribute);
            
            // Create shares for redaction-based hierarchies
            if (builder != null && (builder instanceof HierarchyBuilderRedactionBased) &&
                ((HierarchyBuilderRedactionBased<?>)builder).isDomainPropertiesAvailable()){
                shares[i] = new QualityDomainShareRedaction((HierarchyBuilderRedactionBased<?>)builder);
                
            // Create fallback-shares for materialized hierarchies
            // TODO: Interval-based hierarchies are currently not compatible
            } else {
                shares[i] = new QualityDomainShareRaw(hierarchy, config.getSuppressedValue());
            }
            
        } catch (Exception e) {
            // Ignore silently
            shares[i] = null;
        }
    }

    // Return
    return shares;
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Update
 */
private void updateAttributeTypes() {
    if (model != null && model.getInputConfig() != null && model.getInputConfig().getInput() != null) {
        table.setRedraw(false);
        DataHandle data = model.getInputConfig().getInput().getHandle();
        for (int i = 0; i < data.getNumColumns(); i++) {
            String attribute = data.getAttributeName(i);
            AttributeType type = model.getInputDefinition().getAttributeType(attribute);
            table.getItem(i).setImage(0, controller.getResources().getImage(type));
        }
        table.setRedraw(true);
        SWTUtil.enable(table);
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Update
 */
private void updateDataTypes() {
    if (model != null && model.getInputConfig() != null && model.getInputConfig().getInput() != null) {
        table.setRedraw(false);
        DataHandle data = model.getInputConfig().getInput().getHandle();
        for (int i = 0; i < data.getNumColumns(); i++) {
            String attribute = data.getAttributeName(i);
            table.getItem(i).setText(2, getDataType(attribute));
            table.getItem(i).setText(3, getDataTypeFormat(attribute));
        }
        table.setRedraw(true);
        SWTUtil.enable(table);
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Creates a new instance
 * 
 * @param model
 * @param handle
 * @param definition
 */
private State(Model model, DataHandle handle, DataDefinition definition) {

    for (int col = 0; col < handle.getNumColumns(); col++) {
        String attribute = handle.getAttributeName(col);
        attributes.add(attribute);
        types.add(definition.getAttributeType(attribute));
    }
    features.addAll(model.getSelectedFeatures());
    classes.addAll(model.getSelectedClasses());
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Creates a new instance
 * 
 * @param parentShell
 * @param handle
 * @param column
 */
public DialogFindReplace(Shell parentShell,
                         Model model,
                         DataHandle handle,
                         int column) {
    super(parentShell);
    this.title = Resources.getMessage("DialogFindReplace.0"); //$NON-NLS-1$
    this.model = model;
    this.attribute = handle.getAttributeName(column);
    this.message = Resources.getMessage("DialogFindReplace.1") + //$NON-NLS-1$
                   handle.getAttributeName(column) + Resources.getMessage("DialogFindReplace.2"); //$NON-NLS-1$
    this.elements.addAll(Arrays.asList(handle.getDistinctValues(column)));
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Selects the given column.
 *
 * @param index
 */
private void actionColumnSelected(int index){
	DataHandle handle = getHandle();
    if (handle != null && index < handle.getNumColumns()){
        final String attr = handle.getAttributeName(index);
        model.setSelectedAttribute(attr);
        table.setSelectedAttribute(attr);
        controller.update(new ModelEvent(this, ModelPart.SELECTED_ATTRIBUTE, attr));
    }
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Returns the b-Likeness privacy model.
 *
 * @return
 */
public Map<String, ModelBLikenessCriterion> getBLikenessModel() {
    if (this.bLikenessModel == null) {
        this.bLikenessModel = new HashMap<String, ModelBLikenessCriterion>();
        DataHandle handle = inputConfig.getInput().getHandle();
        for (int col = 0; col < handle.getNumColumns(); col++) {
            String attribute = handle.getAttributeName(col);
            bLikenessModel.put(attribute, new ModelBLikenessCriterion(attribute));
        }
    }
    return bLikenessModel;
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Returns the d-disclosure privacy model.
 *
 * @return
 */
public Map<String, ModelDDisclosurePrivacyCriterion> getDDisclosurePrivacyModel() {
    if (this.dDisclosurePrivacyModel == null) {
        this.dDisclosurePrivacyModel = new HashMap<String, ModelDDisclosurePrivacyCriterion>();
        DataHandle handle = inputConfig.getInput().getHandle();
        for (int col = 0; col < handle.getNumColumns(); col++) {
            String attribute = handle.getAttributeName(col);
            dDisclosurePrivacyModel.put(attribute, new ModelDDisclosurePrivacyCriterion(attribute));
        }
    }
    return dDisclosurePrivacyModel;
}
 

import org.deidentifier.arx.DataHandle; //导入方法依赖的package包/类
/**
 * Resets the configuration of the privacy criteria.
 */
public void resetCriteria() {
    
    if (inputConfig==null || inputConfig.getInput()==null) return;
    
    differentialPrivacyModel = new ModelDifferentialPrivacyCriterion();
    kAnonymityModel = new ModelKAnonymityCriterion();
    stackelbergPrivacyModel = new ModelProfitabilityCriterion();
    dPresenceModel = new ModelDPresenceCriterion();
    kMapModel = new ModelKMapCriterion();
    lDiversityModel.clear();
    tClosenessModel.clear();
    riskBasedModel.clear();
    dDisclosurePrivacyModel.clear();
    bLikenessModel.clear();
    DataHandle handle = inputConfig.getInput().getHandle();
    for (int col = 0; col < handle.getNumColumns(); col++) {
        String attribute = handle.getAttributeName(col);
        lDiversityModel.put(attribute, new ModelLDiversityCriterion(attribute));
        tClosenessModel.put(attribute, new ModelTClosenessCriterion(attribute));
        dDisclosurePrivacyModel.put(attribute, new ModelDDisclosurePrivacyCriterion(attribute));
        bLikenessModel.put(attribute, new ModelBLikenessCriterion(attribute));
    }
    riskBasedModel.add(new ModelRiskBasedCriterion(ModelRiskBasedCriterion.VARIANT_AVERAGE_RISK));
    riskBasedModel.add(new ModelRiskBasedCriterion(ModelRiskBasedCriterion.VARIANT_SAMPLE_UNIQUES));
    riskBasedModel.add(new ModelRiskBasedCriterion(ModelRiskBasedCriterion.VARIANT_POPULATION_UNIQUES_DANKAR));
}