/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program 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.
*
* 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
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package view;
import javax.swing.*;
import javax.swing.table.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import com.sun.cldchi.tools.memoryprofiler.data.JavaObject;
import com.sun.cldchi.tools.memoryprofiler.data.MPDataProvider;
import javax.swing.table.*;
import javax.swing.event.*;
public class ViewObjectsPanel extends JPanel {
private JLabel address_label = new JLabel("address");
private JTextField address_field = new JTextField();
private JLabel type_label = new JLabel("type");
private JTextField type_field = new JTextField();
private JTable references = new ObjectListTable(new ObjectListTableModel());
private JTable referees = new ObjectListTable(new ObjectListTableModel());
private JavaObject _obj = null;
private MPDataProvider _provider;
private JButton _root_path;
private JList _object_list;
private JButton _stack_location;
private Object[] _objects;
public ViewObjectsPanel(MPDataProvider provider) {
_provider = provider;
}
public void initUI(boolean add_show_root_path_button) {
setLayout(new GridBagLayout());
JPanel top_panel = new JPanel();
top_panel.add(address_label);
top_panel.add(address_field);
address_field.setEditable(false);
type_field.setEditable(false);
address_field.setPreferredSize(new Dimension(80, 20));
type_field.setPreferredSize(new Dimension(120, 20));
top_panel.add(type_label);
top_panel.add(type_field);
if (add_show_root_path_button) {
_root_path = new JButton("Show path from the root") {
public Dimension getPreferredSize() {
return new Dimension(160, 20);
}
};
_root_path.addActionListener(new ShowRootPathListener());
_root_path.setFont(_root_path.getFont().deriveFont(9.0f));
_root_path.setEnabled(false);
top_panel.add(_root_path);
} else { //this is show path from the root object
_stack_location = new JButton("Show stack trace") {
public Dimension getPreferredSize() {
return new Dimension(160, 20);
}
};
_stack_location.addActionListener(new ShowStackTraceListener());
_stack_location.setFont(_stack_location.getFont().deriveFont(9.0f));
_stack_location.setEnabled(false);
top_panel.add(_stack_location);
}
add(top_panel, new GridBagConstraints(0, 0, 1, 1, 1, 1,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
JPanel bottom_panel = new JPanel();
JScrollPane pane = new JScrollPane() {
public Dimension getPreferredSize() {return new Dimension(100, 220);}
};
_object_list = new JList();
_object_list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
_object_list.addListSelectionListener(new ObjectListSelectionListener());
pane.getViewport().setView(_object_list);
bottom_panel.setLayout(new GridBagLayout());
bottom_panel.add(pane, new GridBagConstraints(0, 0, 1, 2, 1, 1,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
bottom_panel.add(new JLabel("Referees"), new GridBagConstraints(1, 0, 1, 1, 1, 1,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
bottom_panel.add(new JLabel("References"), new GridBagConstraints(2, 0, 1, 1, 1, 1,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
pane = new JScrollPane() {
public Dimension getPreferredSize() {
return new Dimension(220, 200);
}
};
pane.getViewport().setView(referees);
bottom_panel.add(pane, new GridBagConstraints(1, 1, 1, 1, 1, 21,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
pane = new JScrollPane() {
public Dimension getPreferredSize() {
return new Dimension(220, 200);
}
};
pane.getViewport().setView(references);
bottom_panel.add(pane, new GridBagConstraints(2, 1, 1, 1, 1, 21,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
add(bottom_panel, new GridBagConstraints(0, 1, 1, 1, 1, 20,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 2, 2, 2), 0, 0));
}
private void setObject(JavaObject obj) {
_obj = obj;
ObjectListTableModel refs = (ObjectListTableModel)references.getModel();
ObjectListTableModel refes = (ObjectListTableModel)referees.getModel();
if (obj != null) {
address_field.setText(obj.toString());
type_field.setText(_provider.getObjectTypeName(obj));
refs.setData(obj.get_references());
refes.setData(obj.get_referees());
if (_root_path != null) {
_root_path.setEnabled(obj.getRootDistance() != -1);
}
if (_stack_location != null) {
_stack_location.setEnabled(obj.object_type == MPDataProvider.STACK_OBJECT);
}
} else {
address_field.setText("");
type_field.setText("");
refs.setData(null);
refes.setData(null);
if (_root_path != null) {
_root_path.setEnabled(false);
}
}
refs.fireTableDataChanged();
refes.fireTableDataChanged();
}
public void setObjects(Object[] objects) {
_object_list.setListData(objects);
_objects = objects;
repaint();
}
class ObjectListTableModel extends AbstractTableModel {
private Object[] _data;
public void setData(Object[] data) {
_data = data;
}
public int getColumnCount() {return 2;}
public Object getValueAt(int row, int col) {
if (_data == null) return "y";
if (row >= _data.length) return "z";
if (col == 0) {
return _data[row].toString();
} else if (col == 1) {
return _provider.getObjectTypeName((JavaObject)_data[row]);
} else {
throw new RuntimeException();
}
}
public int getRowCount() {
if (_data == null) {
return 0;
} else {
return _data.length;
}
}
public String getColumnName(int i) {
if (i == 0) {
return "address";
} else if (i == 1) {
return "type";
} else {
throw new RuntimeException("Should not reach here!");
}
}
}
class ObjectListTable extends JTable {
public ObjectListTable(TableModel model) {super(model);}
public String getToolTipText(MouseEvent e) {
int row = rowAtPoint(e.getPoint());
int col = columnAtPoint(e.getPoint());
return (String)getModel().getValueAt(row, col);
}
}
class ShowRootPathListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
Object[] objs = _provider.pathFromTheRoot(_obj);
ViewRootPathDialog.showDialog(ViewObjectsPanel.this, objs, "Path from the Root", _provider);
}
}
class ObjectListSelectionListener implements ListSelectionListener {
public void valueChanged(ListSelectionEvent e) {
JavaObject item = (JavaObject)_object_list.getSelectedValue();
setObject(item);
}
}
class ShowStackTraceListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
for (int i = 0; i < _objects.length-1; i++) {
if (_objects[i] == _obj) {
int ptr = ((JavaObject)_objects[i+1]).address;
String stackTrace = null;
try {
stackTrace = _provider.getStackTrace((JavaObject)_objects[i], ptr);
} catch (SocketException ex) {
//IMPL_NOTE: need to handle it
}
JOptionPane.showMessageDialog(null, stackTrace, "Object location StackTrace", JOptionPane.PLAIN_MESSAGE);
}
}
}
}
}
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