/*
* Copyright 2008-2017 by Emeric Vernat
*
* This file is part of Java Melody.
*
* 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 net.bull.javamelody;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Desktop;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.File;
import java.io.IOException;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import javax.swing.table.TableColumn;
import net.bull.javamelody.swing.MButton;
import net.bull.javamelody.swing.Utilities;
import net.bull.javamelody.swing.table.MMultiLineTableCellRenderer;
import net.bull.javamelody.swing.table.MTable;
import net.bull.javamelody.swing.table.MTableModel;
import net.bull.javamelody.swing.table.MTableScrollPane;
/**
* Panel du rapport base de données.
* @author Emeric Vernat
*/
class DatabaseInformationsPanel extends MelodyPanel {
private static final long serialVersionUID = 1L;
@SuppressWarnings("all")
private DatabaseInformations databaseInformations;
DatabaseInformationsPanel(RemoteCollector remoteCollector) throws IOException {
super(remoteCollector);
refresh(0);
}
final void refresh(int requestIndex) throws IOException {
removeAll();
this.databaseInformations = getRemoteCollector().collectDatabaseInformations(requestIndex);
setName(getString("database"));
final String selectedRequestName = databaseInformations.getSelectedRequestName();
final JLabel titleLabel = Utilities.createParagraphTitle(
getString("database") + " : " + getString(selectedRequestName), "db.png");
add(titleLabel, BorderLayout.NORTH);
final MTableScrollPane<DatabaseInformations> scrollPane = createScrollPane();
add(scrollPane, BorderLayout.CENTER);
add(createButtonsPanel(), BorderLayout.SOUTH);
}
private MTableScrollPane<DatabaseInformations> createScrollPane() {
final MTableScrollPane<DatabaseInformations> tableScrollPane = new MTableScrollPane<>();
final MTable<DatabaseInformations> myTable = tableScrollPane.getTable();
final String[][] values = databaseInformations.getResult();
myTable.setModel(new MTableModel<String[]>(myTable) {
private static final long serialVersionUID = 1L;
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
return values[rowIndex + 1][columnIndex];
}
@Override
public int getRowCount() {
return values.length - 1;
}
});
for (final String header : values[0]) {
final TableColumn tableColumn = new TableColumn(myTable.getColumnCount());
tableColumn.setIdentifier(header);
if (header.indexOf('\n') != -1) {
tableColumn.setHeaderValue(header.substring(0, header.indexOf('\n')));
// on ne peut pas mettre <html> et <br/> car les exports ne seraient pas bons
// tableColumn.setHeaderValue("<html>" + header.replace("\n", "<br/>"));
} else {
tableColumn.setHeaderValue(header);
}
tableColumn.setCellRenderer(new MMultiLineTableCellRenderer() {
private static final long serialVersionUID = 1L;
@Override
public void setValue(Object value) {
super.setValue(value);
if (value != null && isNumber((String) value)) {
setHorizontalAlignment(SwingConstants.RIGHT);
} else {
setHorizontalAlignment(SwingConstants.LEFT);
}
}
});
myTable.addColumn(tableColumn);
}
myTable.adjustColumnWidths();
return tableScrollPane;
}
static boolean isNumber(String text) {
final int length = text.length();
for (int i = 0; i < length; i++) {
final char c = text.charAt(i);
if (!Character.isDigit(c) && c != '.') {
return false;
}
}
return true;
}
// SuppressWarnings pour jdk 1.7 en conservant compatibilité avec javac 1.6
@SuppressWarnings({ "unchecked", "rawtypes" })
private JPanel createButtonsPanel() {
final JComboBox requestComboBox = new JComboBox(
databaseInformations.getRequestNames().toArray());
requestComboBox.setFont(requestComboBox.getFont().deriveFont(Font.BOLD));
requestComboBox.setSelectedIndex(databaseInformations.getSelectedRequestIndex());
requestComboBox.setRenderer(new DefaultListCellRenderer() {
private static final long serialVersionUID = 1L;
@Override
public Component getListCellRendererComponent(JList list, Object value, int index,
boolean isSelected, boolean cellHasFocus) {
final String requestKey = (String) value;
final String label = getString(requestKey);
return super.getListCellRendererComponent(list, label, index, isSelected,
cellHasFocus);
}
});
requestComboBox.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
final int requestIndex = requestComboBox.getSelectedIndex();
try {
refresh(requestIndex);
} catch (final IOException ex) {
showException(ex);
}
}
}
});
final MButton refreshButton = createRefreshButton();
refreshButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
refresh(getDatabaseInformations().getSelectedRequestIndex());
} catch (final IOException ex) {
showException(ex);
}
}
});
final MButton pdfButton = createPdfButton();
pdfButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
actionPdf();
} catch (final IOException ex) {
showException(ex);
}
}
});
final MButton xmlJsonButton = createXmlJsonButton(databaseInformations);
return Utilities.createButtonsPanel(requestComboBox, new JLabel(" "),
refreshButton, pdfButton, xmlJsonButton);
}
final void actionPdf() throws IOException {
final File tempFile = createTempFileForPdf();
final PdfOtherReport pdfOtherReport = createPdfOtherReport(tempFile);
try {
pdfOtherReport.writeDatabaseInformations(databaseInformations);
} finally {
pdfOtherReport.close();
}
Desktop.getDesktop().open(tempFile);
}
DatabaseInformations getDatabaseInformations() {
return databaseInformations;
}
}