TestListPanel.java
/*
* Copyright (c) 2016 Vivid Solutions.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v20.html
* and the Eclipse Distribution License is available at
*
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.locationtech.jtstest.testbuilder;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.util.Iterator;
import javax.swing.DefaultListModel;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ListCellRenderer;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import org.locationtech.jts.geom.Geometry;
import org.locationtech.jts.geom.GeometryCollection;
import org.locationtech.jtstest.test.Testable;
import org.locationtech.jtstest.testbuilder.model.TestCaseEdit;
/**
* @version 1.7
*/
public class TestListPanel extends JPanel {
BorderLayout borderLayout1 = new BorderLayout();
private DefaultListModel listModel = new DefaultListModel();
JScrollPane jScrollPane1 = new JScrollPane();
JList list = new JList(listModel);
BorderLayout borderLayout2 = new BorderLayout();
private class TestListCellRenderer extends JLabel implements ListCellRenderer {
private static final String INDEX_SEP = " - ";
private static final String GEOM_SEP = " / ";
private static final String DESC_SEP = " -- ";
/*
private final ImageIcon tickIcon =
new ImageIcon(this.getClass().getResource("tickShaded.gif"));
private final ImageIcon crossIcon =
new ImageIcon(this.getClass().getResource("crossShaded.gif"));
private final ImageIcon clearIcon = new ImageIcon(this.getClass().getResource("clear.gif"));
*/
public Component getListCellRendererComponent(
JList list,
Object value,
int index,
boolean isSelected,
boolean cellHasFocus) {
Testable testCase = (Testable) value;
setText(testName(testCase));
setOpaque(true);
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(list.getForeground());
}
setEnabled(list.isEnabled());
setFont(list.getFont());
return this;
}
private String testName(Testable testCase)
{
String name = testCase.getName();
if ((name == null || name.length() == 0) && testCase instanceof TestCaseEdit) {
name = ((TestCaseEdit) testCase).getDescription();
}
if (name == null || name.length() == 0) {
name = "";
}
int testSkey = 1 + JTSTestBuilderFrame.instance().getModel().getCases().indexOf(testCase);
String nameFinal = "# " + testSkey + INDEX_SEP + testCaseSignatureHTML(testCase);
if (name != "")
nameFinal = nameFinal + DESC_SEP + name;
return "<html>" + nameFinal + "<html>";
}
private String testCaseSignatureHTML(Testable testCase)
{
String sig0 = geometrySignature(testCase.getGeometry(0));
String sig1 = geometrySignature(testCase.getGeometry(1));
Object sep = sig0.length() > 0 && sig1.length() > 0 ? GEOM_SEP : "";
return "<font color='blue'>" + sig0 + "</font>"
+ sep
+ "<font color='red'>" + sig1 + "</font>";
}
private String geometrySignature(Geometry geom)
{
// visual indication of null geometry
if (geom == null)
return "";
String sig = geom.getGeometryType();
if (geom instanceof GeometryCollection) {
sig += "[" + geom.getNumGeometries() + "]";
}
else {
sig += "(" + geom.getNumPoints() + ")";
}
return sig;
}
}
public TestListPanel(JTSTestBuilderFrame testBuilderFrame) {
this();
}
public TestListPanel() {
try {
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
list.setCellRenderer(new TestListCellRenderer());
registerListSelectionListener();
}
private void jbInit() throws Exception {
setSize(200, 250);
setLayout(borderLayout2);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.setSelectionBackground(Color.GRAY);
add(jScrollPane1, BorderLayout.CENTER);
jScrollPane1.getViewport().add(list, null);
}
private void registerListSelectionListener() {
list.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (list.getSelectedValue() == null)
return;
JTSTestBuilderFrame.instance().setCurrentTestCase(
(TestCaseEdit) list.getSelectedValue());
}
});
}
public void populateList() {
listModel.clear();
for (Iterator i = JTSTestBuilderFrame.instance().getModel().getCases().iterator();
i.hasNext();
) {
Testable testCase = (Testable) i.next();
listModel.addElement(testCase);
}
}
}