/**
* DataCleaner (community edition)
* Copyright (C) 2014 Neopost - Customer Information Management
*
* 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.datacleaner.panels;
import java.util.SortedSet;
import java.util.TreeSet;
import javax.swing.Icon;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.event.DocumentEvent;
import javax.swing.table.DefaultTableModel;
import org.apache.metamodel.schema.Column;
import org.datacleaner.api.InputColumn;
import org.datacleaner.job.AnalysisJobMetadata;
import org.datacleaner.job.builder.AnalysisJobBuilder;
import org.datacleaner.job.builder.SourceColumnChangeListener;
import org.datacleaner.util.DCDocumentListener;
import org.datacleaner.util.IconUtils;
import org.datacleaner.util.ImageManager;
import org.datacleaner.util.WidgetFactory;
import org.datacleaner.util.WidgetUtils;
import org.datacleaner.widgets.Alignment;
import org.datacleaner.widgets.table.DCTable;
import org.jdesktop.swingx.JXTextField;
import org.jdesktop.swingx.VerticalLayout;
import com.google.common.base.Strings;
public class MetadataPanel extends DCPanel implements SourceColumnChangeListener {
private static final long serialVersionUID = 1L;
private static final String[] COLUMN_NAMES =
new String[] { "Table", "Column", "Type", "Native type", "Size", "Nullable?", "Indexed?" };
private final AnalysisJobBuilder _analysisJobBuilder;
private final DCTable _table;
private final JXTextField _jobNameTextField;
private final JXTextField _jobDescriptionTextField;
private final JXTextField _authorTextField;
public MetadataPanel(final AnalysisJobBuilder analysisJobBuilder) {
super(WidgetUtils.COLOR_DEFAULT_BACKGROUND);
_analysisJobBuilder = analysisJobBuilder;
_table = new DCTable(COLUMN_NAMES);
_table.setColumnControlVisible(false);
_table.setAlignment(4, Alignment.RIGHT);
_table.setAlignment(5, Alignment.CENTER);
_table.setAlignment(6, Alignment.CENTER);
setLayout(new VerticalLayout(40));
setBorder(new EmptyBorder(10, 10, 10, 10));
_jobNameTextField = WidgetFactory.createTextField("Job name", 30);
_jobNameTextField.getDocument().addDocumentListener(new DCDocumentListener() {
@Override
protected void onChange(final DocumentEvent event) {
final String text = _jobNameTextField.getText();
_analysisJobBuilder.getAnalysisJobMetadata().setJobName(text);
}
});
_jobDescriptionTextField = WidgetFactory.createTextField("Job description", 30);
_jobDescriptionTextField.getDocument().addDocumentListener(new DCDocumentListener() {
@Override
protected void onChange(final DocumentEvent event) {
final String text = _jobDescriptionTextField.getText();
_analysisJobBuilder.getAnalysisJobMetadata().setJobDescription(text);
}
});
_authorTextField = WidgetFactory.createTextField("Author", 30);
_authorTextField.getDocument().addDocumentListener(new DCDocumentListener() {
@Override
protected void onChange(final DocumentEvent event) {
final String text = _authorTextField.getText();
_analysisJobBuilder.getAnalysisJobMetadata().setAuthor(text);
}
});
final DCPanel jobMetadataPanel = new DCPanel();
jobMetadataPanel.setLayout(new VerticalLayout(4));
jobMetadataPanel.add(_jobNameTextField);
jobMetadataPanel.add(_jobDescriptionTextField);
jobMetadataPanel.add(_authorTextField);
final DCPanel tablePanel = _table.toPanel();
tablePanel.setBorder(new CompoundBorder(WidgetUtils.BORDER_SHADOW, WidgetUtils.BORDER_THIN));
add(jobMetadataPanel);
add(tablePanel);
updateComponents();
}
private void updateComponents() {
final AnalysisJobMetadata metadata = _analysisJobBuilder.getAnalysisJobMetadata();
if (metadata != null) {
_jobNameTextField.setText(Strings.nullToEmpty(metadata.getJobName()));
_jobDescriptionTextField.setText(Strings.nullToEmpty(metadata.getJobDescription()));
_authorTextField.setText(Strings.nullToEmpty(metadata.getAuthor()));
}
final SortedSet<InputColumn<?>> sourceColumns = new TreeSet<>(_analysisJobBuilder.getSourceColumns());
final Icon validIcon = ImageManager.get().getImageIcon(IconUtils.STATUS_VALID, IconUtils.ICON_SIZE_SMALL);
final DefaultTableModel model = new DefaultTableModel(COLUMN_NAMES, sourceColumns.size());
int i = 0;
for (final InputColumn<?> inputColumn : sourceColumns) {
final Column column = inputColumn.getPhysicalColumn();
model.setValueAt(column.getTable().getName(), i, 0);
model.setValueAt(column.getName(), i, 1);
model.setValueAt(column.getType(), i, 2);
model.setValueAt(column.getNativeType(), i, 3);
model.setValueAt(column.getColumnSize(), i, 4);
final Boolean nullable = column.isNullable();
if (nullable != null && nullable.booleanValue()) {
model.setValueAt(validIcon, i, 5);
} else {
model.setValueAt("", i, 5);
}
final boolean indexed = column.isIndexed();
if (indexed) {
model.setValueAt(validIcon, i, 6);
} else {
model.setValueAt("", i, 6);
}
i++;
}
_table.setModel(model);
}
@Override
public void addNotify() {
super.addNotify();
_analysisJobBuilder.addSourceColumnChangeListener(this);
}
@Override
public void removeNotify() {
super.removeNotify();
_analysisJobBuilder.removeSourceColumnChangeListener(this);
}
@Override
public void onAdd(final InputColumn<?> sourceColumn) {
updateComponents();
}
@Override
public void onRemove(final InputColumn<?> sourceColumn) {
updateComponents();
}
}