/*

 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

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 */

package sun.tools.jconsole.inspector;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Component;

import java.awt.GridLayout;

import java.util.*;

import javax.management.*;

import javax.swing.*;

import javax.swing.border.TitledBorder;

import javax.swing.event.*;

import javax.swing.table.*;

import sun.tools.jconsole.Messages;

import static sun.tools.jconsole.Utilities.*;

@SuppressWarnings("serial")

public class XMBeanInfo extends JPanel {

    private static final Color lightYellow = new Color(255, 255, 128);

     private final int NAME_COLUMN = 0;

    private final int VALUE_COLUMN = 1;

    private final String[] columnNames = {

        Messages.NAME,

        Messages.VALUE

    };

    private JTable infoTable = new JTable();

    private JTable descTable = new JTable();

    private JPanel infoBorderPanel = new JPanel(new BorderLayout());

    private JPanel descBorderPanel = new JPanel(new BorderLayout());

    private static class ReadOnlyDefaultTableModel extends DefaultTableModel {

        @Override

        public void setValueAt(Object value, int row, int col) {

        }

    }

    private static class TableRowDivider {

        private String tableRowDividerText;

        public TableRowDivider(String tableRowDividerText) {

            this.tableRowDividerText = tableRowDividerText;

        }

        @Override

        public String toString() {

            return tableRowDividerText;

        }

    }

    private static MBeanInfoTableCellRenderer renderer =

            new MBeanInfoTableCellRenderer();

    private static class MBeanInfoTableCellRenderer

            extends DefaultTableCellRenderer {

        @Override

        public Component getTableCellRendererComponent(

                JTable table, Object value, boolean isSelected,

                boolean hasFocus, int row, int column) {

            Component comp = super.getTableCellRendererComponent(

                    table, value, isSelected, hasFocus, row, column);

            if (value instanceof TableRowDivider) {

                JLabel label = new JLabel(value.toString());

                label.setBackground(ensureContrast(lightYellow,

                        label.getForeground()));

                label.setOpaque(true);

                return label;

            }

            return comp;

        }

    }

    private static TableCellEditor editor =

            new MBeanInfoTableCellEditor(new JTextField());

    private static class MBeanInfoTableCellEditor

            extends Utils.ReadOnlyTableCellEditor {

        public MBeanInfoTableCellEditor(JTextField tf) {

            super(tf);

        }

        @Override

        public Component getTableCellEditorComponent(

                JTable table, Object value, boolean isSelected,

                int row, int column) {

            Component comp = super.getTableCellEditorComponent(

                    table, value, isSelected, row, column);

            if (value instanceof TableRowDivider) {

                JLabel label = new JLabel(value.toString());

                label.setBackground(ensureContrast(lightYellow,

                        label.getForeground()));

                label.setOpaque(true);

                return label;

            }

            return comp;

        }

    }

    public XMBeanInfo() {

        // Use the grid layout to display the two tables

        //

        super(new GridLayout(2, 1));

        // MBean*Info table

        //

        infoTable.setModel(new ReadOnlyDefaultTableModel());

        infoTable.setRowSelectionAllowed(false);

        infoTable.setColumnSelectionAllowed(false);

        infoTable.getTableHeader().setReorderingAllowed(false);

        ((DefaultTableModel) infoTable.getModel()).setColumnIdentifiers(columnNames);

        infoTable.getColumnModel().getColumn(NAME_COLUMN).setPreferredWidth(140);

        infoTable.getColumnModel().getColumn(NAME_COLUMN).setMaxWidth(140);

        infoTable.getColumnModel().getColumn(NAME_COLUMN).setCellRenderer(renderer);

        infoTable.getColumnModel().getColumn(VALUE_COLUMN).setCellRenderer(renderer);

        infoTable.getColumnModel().getColumn(NAME_COLUMN).setCellEditor(editor);

        infoTable.getColumnModel().getColumn(VALUE_COLUMN).setCellEditor(editor);

        infoTable.addKeyListener(new Utils.CopyKeyAdapter());

        infoTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

        JScrollPane infoTableScrollPane = new JScrollPane(infoTable);

        infoBorderPanel.setBorder(

                BorderFactory.createTitledBorder("MBeanInfoPlaceHolder"));

        infoBorderPanel.add(infoTableScrollPane);

        // Descriptor table

        //

        descTable.setModel(new ReadOnlyDefaultTableModel());

        descTable.setRowSelectionAllowed(false);

        descTable.setColumnSelectionAllowed(false);

        descTable.getTableHeader().setReorderingAllowed(false);

        ((DefaultTableModel) descTable.getModel()).setColumnIdentifiers(columnNames);

        descTable.getColumnModel().getColumn(NAME_COLUMN).setPreferredWidth(140);

        descTable.getColumnModel().getColumn(NAME_COLUMN).setMaxWidth(140);

        descTable.getColumnModel().getColumn(NAME_COLUMN).setCellRenderer(renderer);

        descTable.getColumnModel().getColumn(VALUE_COLUMN).setCellRenderer(renderer);

        descTable.getColumnModel().getColumn(NAME_COLUMN).setCellEditor(editor);

        descTable.getColumnModel().getColumn(VALUE_COLUMN).setCellEditor(editor);

        descTable.addKeyListener(new Utils.CopyKeyAdapter());

        descTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

        JScrollPane descTableScrollPane = new JScrollPane(descTable);

        descBorderPanel.setBorder(

            BorderFactory.createTitledBorder(Messages.DESCRIPTOR));

        descBorderPanel.add(descTableScrollPane);

        // Add the two tables to the grid

        //

        add(infoBorderPanel);

        add(descBorderPanel);

    }

    // Call on EDT

    public void emptyInfoTable() {

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        while (tableModel.getRowCount() > 0) {

            tableModel.removeRow(0);

        }

    }

    // Call on EDT

    public void emptyDescTable() {

        DefaultTableModel tableModel = (DefaultTableModel) descTable.getModel();

        while (tableModel.getRowCount() > 0) {

            tableModel.removeRow(0);

        }

    }

    // Call on EDT

    private void addDescriptor(Descriptor desc, String text) {

        if (desc != null && desc.getFieldNames().length > 0) {

            DefaultTableModel tableModel = (DefaultTableModel) descTable.getModel();

            Object rowData[] = new Object[2];

            rowData[0] = new TableRowDivider(text);

            rowData[1] = new TableRowDivider("");

            tableModel.addRow(rowData);

            for (String fieldName : desc.getFieldNames()) {

                rowData[0] = fieldName;

                Object fieldValue = desc.getFieldValue(fieldName);

                if (fieldValue instanceof boolean[]) {

                    rowData[1] = Arrays.toString((boolean[]) fieldValue);

                } else if (fieldValue instanceof byte[]) {

                    rowData[1] = Arrays.toString((byte[]) fieldValue);

                } else if (fieldValue instanceof char[]) {

                    rowData[1] = Arrays.toString((char[]) fieldValue);

                } else if (fieldValue instanceof double[]) {

                    rowData[1] = Arrays.toString((double[]) fieldValue);

                } else if (fieldValue instanceof float[]) {

                    rowData[1] = Arrays.toString((float[]) fieldValue);

                } else if (fieldValue instanceof int[]) {

                    rowData[1] = Arrays.toString((int[]) fieldValue);

                } else if (fieldValue instanceof long[]) {

                    rowData[1] = Arrays.toString((long[]) fieldValue);

                } else if (fieldValue instanceof short[]) {

                    rowData[1] = Arrays.toString((short[]) fieldValue);

                } else if (fieldValue instanceof Object[]) {

                    rowData[1] = Arrays.toString((Object[]) fieldValue);

                } else {

                    rowData[1] = fieldValue;

                }

                tableModel.addRow(rowData);

            }

            tableModel.newDataAvailable(new TableModelEvent(tableModel));

        }

    }

    // Call on EDT

    public void addMBeanInfo(XMBean mbean, MBeanInfo mbeanInfo) {

        emptyInfoTable();

        emptyDescTable();

        ((TitledBorder) infoBorderPanel.getBorder()).setTitle(

                Messages.MBEAN_INFO);

        String text = Messages.INFO + ":";

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.OBJECT_NAME;

        rowData[1] = mbean.getObjectName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.CLASS_NAME;

        rowData[1] = mbeanInfo.getClassName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mbeanInfo.getDescription();

        tableModel.addRow(rowData);

        addDescriptor(mbeanInfo.getDescriptor(), text);

        // MBeanConstructorInfo

        //

        int i = 0;

        for (MBeanConstructorInfo mbci : mbeanInfo.getConstructors()) {

            addMBeanConstructorInfo(mbci,

                    Messages.CONSTRUCTOR + "-" + i + ":");

            // MBeanParameterInfo

            //

            int j = 0;

            for (MBeanParameterInfo mbpi : mbci.getSignature()) {

                addMBeanParameterInfo(mbpi,

                        Messages.PARAMETER + "-" + i + "-" + j + ":");

                j++;

            }

            i++;

        }

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

    // Call on EDT

    public void addMBeanAttributeInfo(MBeanAttributeInfo mbai) {

        emptyInfoTable();

        emptyDescTable();

        ((TitledBorder) infoBorderPanel.getBorder()).setTitle(

                Messages.MBEAN_ATTRIBUTE_INFO);

        String text = Messages.ATTRIBUTE + ":";

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.NAME;

        rowData[1] = mbai.getName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mbai.getDescription();

        tableModel.addRow(rowData);

        rowData[0] = Messages.READABLE;

        rowData[1] = mbai.isReadable();

        tableModel.addRow(rowData);

        rowData[0] = Messages.WRITABLE;

        rowData[1] = mbai.isWritable();

        tableModel.addRow(rowData);

        rowData[0] = Messages.IS;

        rowData[1] = mbai.isIs();

        tableModel.addRow(rowData);

        rowData[0] = Messages.TYPE;

        rowData[1] = mbai.getType();

        tableModel.addRow(rowData);

        addDescriptor(mbai.getDescriptor(), text);

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

    // Call on EDT

    public void addMBeanOperationInfo(MBeanOperationInfo mboi) {

        emptyInfoTable();

        emptyDescTable();

        ((TitledBorder) infoBorderPanel.getBorder()).setTitle(

                Messages.MBEAN_OPERATION_INFO);

        String text = Messages.OPERATION + ":";

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.NAME;

        rowData[1] = mboi.getName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mboi.getDescription();

        tableModel.addRow(rowData);

        rowData[0] = Messages.IMPACT;

        switch (mboi.getImpact()) {

            case MBeanOperationInfo.INFO:

                rowData[1] = Messages.INFO_CAPITALIZED;

                break;

            case MBeanOperationInfo.ACTION:

                rowData[1] = Messages.ACTION_CAPITALIZED;

                break;

            case MBeanOperationInfo.ACTION_INFO:

                rowData[1] = Messages.ACTION_INFO_CAPITALIZED;

                break;

            case MBeanOperationInfo.UNKNOWN:

                rowData[1] = Messages.UNKNOWN_CAPITALIZED;

                break;

        }

        tableModel.addRow(rowData);

        rowData[0] = Messages.RETURN_TYPE;

        rowData[1] = mboi.getReturnType();

        tableModel.addRow(rowData);

        addDescriptor(mboi.getDescriptor(), text);

        // MBeanParameterInfo

        //

        int i = 0;

        for (MBeanParameterInfo mbpi : mboi.getSignature()) {

            addMBeanParameterInfo(mbpi,

                    Messages.PARAMETER + "-" + i++ + ":");

        }

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

    // Call on EDT

    public void addMBeanNotificationInfo(MBeanNotificationInfo mbni) {

        emptyInfoTable();

        emptyDescTable();

        ((TitledBorder) infoBorderPanel.getBorder()).setTitle(

                Messages.MBEAN_NOTIFICATION_INFO);

        String text = Messages.NOTIFICATION + ":";

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.NAME;

        rowData[1] = mbni.getName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mbni.getDescription();

        tableModel.addRow(rowData);

        rowData[0] = Messages.NOTIF_TYPES;

        rowData[1] = Arrays.toString(mbni.getNotifTypes());

        tableModel.addRow(rowData);

        addDescriptor(mbni.getDescriptor(), text);

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

    // Call on EDT

    private void addMBeanConstructorInfo(MBeanConstructorInfo mbci, String text) {

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.NAME;

        rowData[1] = mbci.getName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mbci.getDescription();

        tableModel.addRow(rowData);

        addDescriptor(mbci.getDescriptor(), text);

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

    // Call on EDT

    private void addMBeanParameterInfo(MBeanParameterInfo mbpi, String text) {

        DefaultTableModel tableModel = (DefaultTableModel) infoTable.getModel();

        Object rowData[] = new Object[2];

        rowData[0] = new TableRowDivider(text);

        rowData[1] = new TableRowDivider("");

        tableModel.addRow(rowData);

        rowData[0] = Messages.NAME;

        rowData[1] = mbpi.getName();

        tableModel.addRow(rowData);

        rowData[0] = Messages.DESCRIPTION;

        rowData[1] = mbpi.getDescription();

        tableModel.addRow(rowData);

        rowData[0] = Messages.TYPE;

        rowData[1] = mbpi.getType();

        tableModel.addRow(rowData);

        addDescriptor(mbpi.getDescriptor(), text);

        tableModel.newDataAvailable(new TableModelEvent(tableModel));

    }

}