/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.chemistry.opencmis.workbench;
import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Collection;
import java.util.GregorianCalendar;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableColumn;
import org.apache.chemistry.opencmis.client.api.ChangeEvent;
import org.apache.chemistry.opencmis.client.api.ChangeEvents;
import org.apache.chemistry.opencmis.workbench.model.ClientModel;
import org.apache.chemistry.opencmis.workbench.swing.CollectionRenderer;
import org.apache.chemistry.opencmis.workbench.swing.GregorianCalendarRenderer;
public class ChangeLogFrame extends JFrame {
private static final long serialVersionUID = 1L;
private static final String WINDOW_TITLE = "CMIS Change Log";
private final ClientModel model;
private JTextField changeLogTokenField;
private ChangeLogTable changeLogTable;
public ChangeLogFrame(ClientModel model) {
super();
this.model = model;
createGUI();
}
private void createGUI() {
setTitle(WINDOW_TITLE + " - " + model.getRepositoryName());
setPreferredSize(new Dimension(700, 700));
setMinimumSize(new Dimension(200, 60));
setLayout(new BorderLayout());
JPanel inputPanel = new JPanel(new BorderLayout());
inputPanel.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
inputPanel.add(new JLabel("Change Log Token: "), BorderLayout.LINE_START);
changeLogTokenField = new JTextField();
try {
changeLogTokenField.setText(model.getRepositoryInfo().getLatestChangeLogToken());
} catch (Exception e1) {
}
inputPanel.add(changeLogTokenField, BorderLayout.CENTER);
JButton loadButton = new JButton("Load");
loadButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String changeLogToken = changeLogTokenField.getText();
if (changeLogToken.trim().length() == 0) {
changeLogToken = null;
}
ChangeEvents events = null;
try {
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
events = model.getClientSession().getSession().getContentChanges(changeLogToken, true, 1000);
} catch (Exception ex) {
ClientHelper.showError(null, ex);
return;
} finally {
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
changeLogTable.setChangeEvents(events.getChangeEvents());
changeLogTokenField.setText(events.getLatestChangeLogToken() == null ? "" : events
.getLatestChangeLogToken());
}
});
inputPanel.add(loadButton, BorderLayout.LINE_END);
getRootPane().setDefaultButton(loadButton);
add(inputPanel, BorderLayout.PAGE_START);
changeLogTable = new ChangeLogTable();
add(new JScrollPane(changeLogTable), BorderLayout.CENTER);
ClientHelper.installEscapeBinding(this, getRootPane(), true);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
pack();
setLocationRelativeTo(null);
setVisible(true);
}
static class ChangeLogTable extends JTable {
private static final long serialVersionUID = 1L;
private static final String[] COLUMN_NAMES = { "Change Type", "Object Id", "Change Time", "Properties" };
private static final int[] COLUMN_WIDTHS = { 100, 200, 200, 400 };
private List<ChangeEvent> changeEvents;
public ChangeLogTable() {
setDefaultRenderer(GregorianCalendar.class, new GregorianCalendarRenderer());
setDefaultRenderer(Collection.class, new CollectionRenderer());
setModel(new ChangeLogTableModel(this));
setAutoResizeMode(AUTO_RESIZE_OFF);
setAutoCreateRowSorter(true);
for (int i = 0; i < COLUMN_WIDTHS.length; i++) {
TableColumn column = getColumnModel().getColumn(i);
column.setPreferredWidth(COLUMN_WIDTHS[i]);
}
setFillsViewportHeight(true);
}
public void setChangeEvents(List<ChangeEvent> changeEvents) {
this.changeEvents = changeEvents;
((AbstractTableModel) getModel()).fireTableDataChanged();
}
public List<ChangeEvent> getChangeEvents() {
return changeEvents;
}
static class ChangeLogTableModel extends AbstractTableModel {
private static final long serialVersionUID = 1L;
private final ChangeLogTable table;
public ChangeLogTableModel(ChangeLogTable table) {
this.table = table;
}
public String getColumnName(int columnIndex) {
return COLUMN_NAMES[columnIndex];
}
public int getColumnCount() {
return COLUMN_NAMES.length;
}
public int getRowCount() {
if (table.getChangeEvents() == null) {
return 0;
}
return table.getChangeEvents().size();
}
public Object getValueAt(int rowIndex, int columnIndex) {
ChangeEvent event = table.getChangeEvents().get(rowIndex);
switch (columnIndex) {
case 0:
return (event.getChangeType() == null ? "?" : event.getChangeType().value());
case 1:
return (event.getObjectId() == null ? "?" : event.getObjectId());
case 2:
return event.getChangeTime();
case 3:
return event.getProperties().entrySet();
}
return null;
}
@Override
public Class<?> getColumnClass(int columnIndex) {
if (columnIndex == 2) {
return GregorianCalendar.class;
} else if (columnIndex == 3) {
return Collection.class;
}
return super.getColumnClass(columnIndex);
}
}
}
}