/* | |
* Copyright 2011 gitblit.com. | |
* | |
* 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 com.gitblit.client; | |
import java.awt.Color; | |
import java.awt.Component; | |
import java.awt.FlowLayout; | |
import java.awt.Font; | |
import java.io.Serializable; | |
import javax.swing.ImageIcon; | |
import javax.swing.JLabel; | |
import javax.swing.JPanel; | |
import javax.swing.JTable; | |
import javax.swing.border.Border; | |
import javax.swing.border.LineBorder; | |
import javax.swing.table.TableCellRenderer; | |
import org.eclipse.jgit.lib.Constants; | |
import com.gitblit.models.FeedEntryModel; | |
/** | |
* Message renderer displays the short log message and then any refs in a style | |
* like the site. | |
* | |
* @author James Moger | |
* | |
*/ | |
public class MessageRenderer extends JPanel implements TableCellRenderer, Serializable { | |
private static final long serialVersionUID = 1L; | |
private final GitblitClient gitblit; | |
private final ImageIcon mergeIcon; | |
private final ImageIcon blankIcon; | |
private final JLabel messageLabel; | |
private final JLabel headLabel; | |
private final JLabel branchLabel; | |
private final JLabel remoteLabel; | |
private final JLabel tagLabel; | |
public MessageRenderer() { | |
this(null); | |
} | |
public MessageRenderer(GitblitClient gitblit) { | |
super(new FlowLayout(FlowLayout.LEFT, Utils.MARGIN, 1)); | |
this.gitblit = gitblit; | |
mergeIcon = new ImageIcon(getClass().getResource("/commit_merge_16x16.png")); | |
blankIcon = new ImageIcon(getClass().getResource("/blank.png")); | |
messageLabel = new JLabel(); | |
headLabel = newRefLabel(); | |
branchLabel = newRefLabel(); | |
remoteLabel = newRefLabel(); | |
tagLabel = newRefLabel(); | |
add(messageLabel); | |
add(headLabel); | |
add(branchLabel); | |
add(remoteLabel); | |
add(tagLabel); | |
} | |
private JLabel newRefLabel() { | |
JLabel label = new JLabel(); | |
label.setOpaque(true); | |
Font font = label.getFont(); | |
label.setFont(font.deriveFont(font.getSize2D() - 1f)); | |
return label; | |
} | |
private void resetRef(JLabel label) { | |
label.setText(""); | |
label.setBackground(messageLabel.getBackground()); | |
label.setBorder(null); | |
label.setVisible(false); | |
} | |
private void showRef(String ref, JLabel label) { | |
String name = ref; | |
Color bg = getBackground(); | |
Border border = null; | |
if (name.startsWith(Constants.R_HEADS)) { | |
// local branch | |
bg = Color.decode("#CCFFCC"); | |
name = name.substring(Constants.R_HEADS.length()); | |
border = new LineBorder(Color.decode("#00CC33"), 1); | |
} else if (name.startsWith(Constants.R_REMOTES)) { | |
// remote branch | |
bg = Color.decode("#CAC2F5"); | |
name = name.substring(Constants.R_REMOTES.length()); | |
border = new LineBorder(Color.decode("#6C6CBF"), 1); | |
} else if (name.startsWith(Constants.R_TAGS)) { | |
// tag | |
bg = Color.decode("#FFFFAA"); | |
name = name.substring(Constants.R_TAGS.length()); | |
border = new LineBorder(Color.decode("#FFCC00"), 1); | |
} else if (name.equals(Constants.HEAD)) { | |
// HEAD | |
bg = Color.decode("#FFAAFF"); | |
border = new LineBorder(Color.decode("#FF00EE"), 1); | |
} else { | |
} | |
label.setText(name); | |
label.setBackground(bg); | |
label.setBorder(border); | |
label.setVisible(true); | |
} | |
@Override | |
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, | |
boolean hasFocus, int row, int column) { | |
if (isSelected) | |
setBackground(table.getSelectionBackground()); | |
else | |
setBackground(table.getBackground()); | |
messageLabel.setForeground(isSelected ? table.getSelectionForeground() : table | |
.getForeground()); | |
if (value == null) { | |
return this; | |
} | |
FeedEntryModel entry = (FeedEntryModel) value; | |
if (gitblit == null) { | |
// no gitblit client, just display message | |
messageLabel.setText(entry.title); | |
} else { | |
// show message in BOLD if its a new entry | |
if (entry.published.after(gitblit.getLastFeedRefresh(entry.repository, entry.branch))) { | |
messageLabel.setText("<html><body><b>" + entry.title); | |
} else { | |
messageLabel.setText(entry.title); | |
} | |
} | |
// reset ref label | |
resetRef(headLabel); | |
resetRef(branchLabel); | |
resetRef(remoteLabel); | |
resetRef(tagLabel); | |
int parentCount = 0; | |
if (entry.tags != null) { | |
for (String tag : entry.tags) { | |
if (tag.startsWith("ref:")) { | |
// strip ref: | |
tag = tag.substring("ref:".length()); | |
} else { | |
// count parents | |
if (tag.startsWith("parent:")) { | |
parentCount++; | |
} | |
} | |
if (tag.equals(entry.branch)) { | |
// skip current branch label | |
continue; | |
} | |
if (tag.startsWith(Constants.R_HEADS)) { | |
// local branch | |
showRef(tag, branchLabel); | |
} else if (tag.startsWith(Constants.R_REMOTES)) { | |
// remote branch | |
showRef(tag, remoteLabel); | |
} else if (tag.startsWith(Constants.R_TAGS)) { | |
// tag | |
showRef(tag, tagLabel); | |
} else if (tag.equals(Constants.HEAD)) { | |
// HEAD | |
showRef(tag, headLabel); | |
} | |
} | |
} | |
if (parentCount > 1) { | |
// multiple parents, show merge icon | |
messageLabel.setIcon(mergeIcon); | |
} else { | |
messageLabel.setIcon(blankIcon); | |
} | |
return this; | |
} | |
} |