org.eobjects.datacleaner.lucene.ui.MultipleSearchIndicesPropertyWidget Maven / Gradle / Ivy
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An extension for allowing lucene-based search and index-creation in DataCleaner batch jobs.
/**
* DataCleaner (community edition)
* Copyright (C) 2013 Human Inference
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.datacleaner.lucene.ui;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.eobjects.analyzer.descriptors.ConfiguredPropertyDescriptor;
import org.eobjects.analyzer.job.builder.AbstractBeanJobBuilder;
import org.eobjects.datacleaner.lucene.SearchIndex;
import org.eobjects.datacleaner.lucene.SearchIndexCatalog;
import org.eobjects.datacleaner.lucene.SearchIndexListener;
import org.eobjects.datacleaner.panels.DCPanel;
import org.eobjects.datacleaner.widgets.DCCheckBox;
import org.eobjects.datacleaner.widgets.properties.AbstractPropertyWidget;
import org.eobjects.datacleaner.widgets.properties.PropertyWidget;
import org.jdesktop.swingx.VerticalLayout;
/**
* A {@link PropertyWidget} for selecting an array of {@link SearchIndex} in a
* list of checkboxes.
*/
public class MultipleSearchIndicesPropertyWidget extends AbstractPropertyWidget implements
SearchIndexListener, DCCheckBox.Listener {
private final Map> _checkBoxes;
private final SearchIndexCatalog _catalog;
private DCPanel _panel;
public MultipleSearchIndicesPropertyWidget(AbstractBeanJobBuilder, ?, ?> beanJobBuilder,
ConfiguredPropertyDescriptor propertyDescriptor, SearchIndexCatalog catalog) {
super(beanJobBuilder, propertyDescriptor);
_catalog = catalog;
_panel = new DCPanel();
_checkBoxes = new LinkedHashMap>();
String[] searchIndexNames = catalog.getSearchIndexNames();
for (String name : searchIndexNames) {
SearchIndex searchIndex = catalog.getSearchIndex(name);
onAdd(searchIndex);
}
catalog.addListener(this);
final SearchIndex[] currentValue = getCurrentValue();
setValue(currentValue);
_panel.setLayout(new VerticalLayout());
add(_panel);
}
@Override
public SearchIndex[] getValue() {
final List value = new ArrayList();
final Collection> checkBoxes = _checkBoxes.values();
for (DCCheckBox checkBox : checkBoxes) {
if (checkBox.isSelected()) {
value.add(checkBox.getValue());
}
}
if (value.isEmpty()) {
return null;
}
return value.toArray(new SearchIndex[value.size()]);
}
@Override
protected void setValue(SearchIndex[] value) {
if (value == null) {
value = new SearchIndex[0];
}
final Set>> entrySet = _checkBoxes.entrySet();
for (Entry> entry : entrySet) {
String name = entry.getKey();
DCCheckBox checkBox = entry.getValue();
boolean selected = false;
for (SearchIndex searchIndex : value) {
if (name.equals(searchIndex.getName())) {
selected = true;
break;
}
}
checkBox.setSelected(selected);
}
}
@Override
protected void onPanelAdd() {
super.onPanelAdd();
_catalog.addListener(this);
}
protected void onPanelRemove() {
super.onPanelRemove();
_catalog.removeListener(this);
};
@Override
public void onAdd(SearchIndex searchIndex) {
String name = searchIndex.getName();
DCCheckBox checkBox = new DCCheckBox(name, false);
checkBox.addListener(this);
checkBox.setValue(searchIndex);
_checkBoxes.put(name, checkBox);
_panel.add(checkBox);
}
@Override
public void onRemove(SearchIndex searchIndex) {
String name = searchIndex.getName();
DCCheckBox checkBox = _checkBoxes.remove(name);
if (checkBox != null) {
_panel.remove(checkBox);
}
}
@Override
public void onItemSelected(SearchIndex item, boolean selected) {
fireValueChanged();
}
}
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