/*
* ARX: Powerful Data Anonymization
* Copyright 2012 - 2017 Fabian Prasser, Florian Kohlmayer and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.deidentifier.arx.gui.view.impl.menu;
import java.util.ArrayList;
import java.util.List;
import org.deidentifier.arx.gui.model.ModelCriterion;
import org.deidentifier.arx.gui.model.ModelLDiversityCriterion;
import org.deidentifier.arx.gui.resources.Resources;
import org.deidentifier.arx.gui.view.SWTUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import de.linearbits.swt.widgets.Knob;
/**
* A view on an l-diversity criterion.
*
* @author Fabian Prasser
*/
public class EditorCriterionLDiversity extends EditorCriterion<ModelLDiversityCriterion> {
/** View */
private static final String LABELS[] = { Resources.getMessage("CriterionDefinitionView.6"), //$NON-NLS-1$
Resources.getMessage("CriterionDefinitionView.7"), //$NON-NLS-1$
Resources.getMessage("CriterionDefinitionView.110"), //$NON-NLS-1$
Resources.getMessage("CriterionDefinitionView.8") }; //$NON-NLS-1$
/** Model */
private static final int[] VARIANTS = { ModelLDiversityCriterion.VARIANT_DISTINCT,
ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY,
ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY,
ModelLDiversityCriterion.VARIANT_RECURSIVE};
/** View */
private Knob<Integer> knobL;
/** View */
private Knob<Double> knobC;
/** View */
private Combo comboVariant;
/** View */
private Text labelC;
/** View */
private Text labelL;
/**
* Creates a new instance.
*
* @param parent
* @param model
*/
public EditorCriterionLDiversity(final Composite parent,
final ModelLDiversityCriterion model) {
super(parent, model);
}
/**
* Returns the index of the given variant
* @param variant
* @return
*/
private int getIndexOfVariant(int variant) {
for (int i = 0; i < VARIANTS.length; i++) {
if (VARIANTS[i] == variant) {
return i;
}
}
throw new IllegalStateException("Unknown variant of l-diversity");
}
@Override
protected Composite build(Composite parent) {
// Create input group
final Composite group = new Composite(parent, SWT.NONE);
group.setLayoutData(SWTUtil.createFillHorizontallyGridData());
final GridLayout groupInputGridLayout = new GridLayout();
groupInputGridLayout.numColumns = 8;
group.setLayout(groupInputGridLayout);
// Create l slider
final Label lLabel = new Label(group, SWT.NONE);
lLabel.setText(Resources.getMessage("CriterionDefinitionView.27")); //$NON-NLS-1$
labelL = createLabel(group);
knobL = createKnobInteger(group, 2, 1000);
updateLabel(labelL, knobL.getValue());
knobL.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
model.setL(knobL.getValue());
updateLabel(labelL, model.getL());
}
});
// Create variant combo
final Label cLabel = new Label(group, SWT.PUSH);
cLabel.setText(Resources.getMessage("CriterionDefinitionView.33")); //$NON-NLS-1$
comboVariant = new Combo(group, SWT.READ_ONLY);
GridData d31 = SWTUtil.createFillHorizontallyGridData();
d31.verticalAlignment = SWT.CENTER;
d31.horizontalSpan = 1;
comboVariant.setLayoutData(d31);
comboVariant.setItems(LABELS);
comboVariant.select(0);
// Create c slider
final Label zLabel = new Label(group, SWT.NONE);
zLabel.setText(Resources.getMessage("CriterionDefinitionView.34")); //$NON-NLS-1$
labelC = createLabel(group);
knobC = createKnobDouble(group, 0.00001d, 1000d);
updateLabel(labelC, knobC.getValue());
knobC.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
model.setC(knobC.getValue());
updateLabel(labelC, model.getC());
}
});
// Add listener to combo
comboVariant.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent arg0) {
model.setVariant(VARIANTS[comboVariant.getSelectionIndex()]);
if (model.getVariant() == ModelLDiversityCriterion.VARIANT_RECURSIVE) {
knobC.setEnabled(true);
} else {
knobC.setEnabled(false);
}
}
});
// Return
return group;
}
@Override
protected List<ModelCriterion> getTypicalParameters() {
List<ModelCriterion> result = new ArrayList<ModelCriterion>();
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_DISTINCT, 2, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_DISTINCT, 4, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_DISTINCT, 6, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_DISTINCT, 8, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_DISTINCT, 10, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY, 2, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY, 4, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY, 6, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY, 8, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_SHANNON_ENTROPY, 10, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY, 2, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY, 4, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY, 6, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY, 8, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_GRASSBERGER_ENTROPY, 10, 1.0E-5));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 2, 3));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 4, 3));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 6, 3));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 8, 3));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 10, 3));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 2, 4));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 4, 4));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 6, 4));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 8, 4));
result.add(new ModelLDiversityCriterion(this.model.getAttribute(), ModelLDiversityCriterion.VARIANT_RECURSIVE, 10, 4));
return result;
}
@Override
protected void parse(ModelLDiversityCriterion model, boolean _default) {
// Set c and l
updateLabel(labelC, model.getC());
updateLabel(labelL, model.getL());
knobL.setValue(model.getL());
knobC.setValue(model.getC());
// Set variant
comboVariant.select(getIndexOfVariant(model.getVariant()));
if (model.getVariant() == ModelLDiversityCriterion.VARIANT_RECURSIVE) {
knobC.setEnabled(true);
} else {
knobC.setEnabled(false);
}
}
}