/*
* Autopsy Forensic Browser
*
* Copyright 2011 Basis Technology Corp.
* Contact: carrier <at> sleuthkit <dot> org
*
* 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.sleuthkit.autopsy.filesearch;
import java.awt.event.ActionListener;
import javax.swing.JComboBox;
import org.openide.util.NbBundle;
import org.sleuthkit.autopsy.filesearch.FileSearchFilter.FilterValidationException;
/**
*
* @author pmartel
*/
class SizeSearchFilter extends AbstractFileSearchFilter<SizeSearchPanel> {
SizeSearchFilter() {
this(new SizeSearchPanel());
}
SizeSearchFilter(SizeSearchPanel component) {
super(component);
}
@Override
public boolean isEnabled() {
return this.getComponent().getSizeCheckBox().isSelected();
}
@Override
public String getPredicate() throws FilterValidationException {
int size = ((Number) this.getComponent().getSizeTextField().getValue()).intValue(); // note: already only allow number to the text field
String operator = compareComboBoxToOperator(this.getComponent().getSizeCompareComboBox());
int unit = this.getComponent().getSizeUnitComboBox().getSelectedIndex();
int divider = (int) Math.pow(2, (unit * 10));
size = size * divider;
return "size " + operator + " " + size; //NON-NLS
}
private String compareComboBoxToOperator(JComboBox<String> compare) {
String compareSize = compare.getSelectedItem().toString();
if (compareSize.equals(NbBundle.getMessage(this.getClass(), "SizeSearchPanel.sizeCompareComboBox.equalTo"))) {
return "=";
} else if (compareSize.equals(
NbBundle.getMessage(this.getClass(), "SizeSearchPanel.sizeCompareComboBox.greaterThan"))) {
return ">";
} else if (compareSize.equals(
NbBundle.getMessage(this.getClass(), "SizeSearchPanel.sizeCompareComboBox.lessThan"))) {
return "<";
} else {
throw new IllegalArgumentException();
}
}
@Override
public void addActionListener(ActionListener l) {
getComponent().addActionListener(l);
}
@Override
public boolean isValid() {
return true;
}
}