diff options
Diffstat (limited to 'org.eclipse.jgit.ui/src')
4 files changed, 730 insertions, 0 deletions
diff --git a/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AWTPlotRenderer.java b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AWTPlotRenderer.java new file mode 100644 index 0000000000..007a0e8d46 --- /dev/null +++ b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AWTPlotRenderer.java @@ -0,0 +1,190 @@ +/* + * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com> + * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.eclipse.jgit.awtui; + +import java.awt.Color; +import java.awt.Graphics; +import java.awt.Graphics2D; +import java.awt.Polygon; + +import org.eclipse.jgit.awtui.CommitGraphPane.GraphCellRender; +import org.eclipse.jgit.awtui.SwingCommitList.SwingLane; +import org.eclipse.jgit.lib.Constants; +import org.eclipse.jgit.lib.Ref; +import org.eclipse.jgit.revplot.AbstractPlotRenderer; +import org.eclipse.jgit.revplot.PlotCommit; + +final class AWTPlotRenderer extends AbstractPlotRenderer<SwingLane, Color> { + + final GraphCellRender cell; + + Graphics2D g; + + AWTPlotRenderer(final GraphCellRender c) { + cell = c; + } + + void paint(final Graphics in, final PlotCommit<SwingLane> commit) { + g = (Graphics2D) in.create(); + try { + final int h = cell.getHeight(); + g.setColor(cell.getBackground()); + g.fillRect(0, 0, cell.getWidth(), h); + if (commit != null) + paintCommit(commit, h); + } finally { + g.dispose(); + g = null; + } + } + + @Override + protected void drawLine(final Color color, int x1, int y1, int x2, + int y2, int width) { + if (y1 == y2) { + x1 -= width / 2; + x2 -= width / 2; + } else if (x1 == x2) { + y1 -= width / 2; + y2 -= width / 2; + } + + g.setColor(color); + g.setStroke(CommitGraphPane.stroke(width)); + g.drawLine(x1, y1, x2, y2); + } + + @Override + protected void drawCommitDot(final int x, final int y, final int w, + final int h) { + g.setColor(Color.blue); + g.setStroke(CommitGraphPane.strokeCache[1]); + g.fillOval(x, y, w, h); + g.setColor(Color.black); + g.drawOval(x, y, w, h); + } + + @Override + protected void drawBoundaryDot(final int x, final int y, final int w, + final int h) { + g.setColor(cell.getBackground()); + g.setStroke(CommitGraphPane.strokeCache[1]); + g.fillOval(x, y, w, h); + g.setColor(Color.black); + g.drawOval(x, y, w, h); + } + + @Override + protected void drawText(final String msg, final int x, final int y) { + final int texth = g.getFontMetrics().getHeight(); + final int y0 = y - texth/2 + (cell.getHeight() - texth)/2; + g.setColor(cell.getForeground()); + g.drawString(msg, x, y0 + texth - g.getFontMetrics().getDescent()); + } + + @Override + protected Color laneColor(final SwingLane myLane) { + return myLane != null ? myLane.color : Color.black; + } + + void paintTriangleDown(final int cx, final int y, final int h) { + final int tipX = cx; + final int tipY = y + h; + final int baseX1 = cx - 10 / 2; + final int baseX2 = tipX + 10 / 2; + final int baseY = y; + final Polygon triangle = new Polygon(); + triangle.addPoint(tipX, tipY); + triangle.addPoint(baseX1, baseY); + triangle.addPoint(baseX2, baseY); + g.fillPolygon(triangle); + g.drawPolygon(triangle); + } + + @Override + protected int drawLabel(int x, int y, Ref ref) { + String txt; + String name = ref.getOrigName(); + if (name.startsWith(Constants.R_HEADS)) { + g.setBackground(Color.GREEN); + txt = name.substring(Constants.R_HEADS.length()); + } else if (name.startsWith(Constants.R_REMOTES)){ + g.setBackground(Color.LIGHT_GRAY); + txt = name.substring(Constants.R_REMOTES.length()); + } else if (name.startsWith(Constants.R_TAGS)){ + g.setBackground(Color.YELLOW); + txt = name.substring(Constants.R_TAGS.length()); + } else { + // Whatever this would be + g.setBackground(Color.WHITE); + if (name.startsWith(Constants.R_REFS)) + txt = name.substring(Constants.R_REFS.length()); + else + txt = name; // HEAD and such + } + if (ref.getPeeledObjectId() != null) { + float[] colorComponents = g.getBackground().getRGBColorComponents(null); + colorComponents[0] *= 0.9; + colorComponents[1] *= 0.9; + colorComponents[2] *= 0.9; + g.setBackground(new Color(colorComponents[0],colorComponents[1],colorComponents[2])); + } + if (txt.length() > 12) + txt = txt.substring(0,11) + "\u2026"; // ellipsis "…" (in UTF-8) + + final int texth = g.getFontMetrics().getHeight(); + int textw = g.getFontMetrics().stringWidth(txt); + g.setColor(g.getBackground()); + int arcHeight = texth/4; + int y0 = y - texth/2 + (cell.getHeight() - texth)/2; + g.fillRoundRect(x , y0, textw + arcHeight*2, texth -1, arcHeight, arcHeight); + g.setColor(g.getColor().darker()); + g.drawRoundRect(x, y0, textw + arcHeight*2, texth -1 , arcHeight, arcHeight); + g.setColor(Color.BLACK); + g.drawString(txt, x + arcHeight, y0 + texth - g.getFontMetrics().getDescent()); + + return arcHeight * 3 + textw; + } +} diff --git a/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AwtAuthenticator.java b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AwtAuthenticator.java new file mode 100644 index 0000000000..995fe9a935 --- /dev/null +++ b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/AwtAuthenticator.java @@ -0,0 +1,197 @@ +/* + * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.eclipse.jgit.awtui; + +import java.awt.Container; +import java.awt.GridBagConstraints; +import java.awt.GridBagLayout; +import java.awt.Insets; +import java.net.Authenticator; +import java.net.PasswordAuthentication; +import java.util.ArrayList; +import java.util.Collection; + +import javax.swing.JLabel; +import javax.swing.JOptionPane; +import javax.swing.JPanel; +import javax.swing.JPasswordField; +import javax.swing.JTextField; + +/** Basic network prompt for username/password when using AWT. */ +public class AwtAuthenticator extends Authenticator { + private static final AwtAuthenticator me = new AwtAuthenticator(); + + /** Install this authenticator implementation into the JVM. */ + public static void install() { + setDefault(me); + } + + /** + * Add a cached authentication for future use. + * + * @param ca + * the information we should remember. + */ + public static void add(final CachedAuthentication ca) { + synchronized (me) { + me.cached.add(ca); + } + } + + private final Collection<CachedAuthentication> cached = new ArrayList<CachedAuthentication>(); + + @Override + protected PasswordAuthentication getPasswordAuthentication() { + for (final CachedAuthentication ca : cached) { + if (ca.host.equals(getRequestingHost()) + && ca.port == getRequestingPort()) + return ca.toPasswordAuthentication(); + } + + final GridBagConstraints gbc = new GridBagConstraints(0, 0, 1, 1, 1, 1, + GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, + new Insets(0, 0, 0, 0), 0, 0); + final Container panel = new JPanel(); + panel.setLayout(new GridBagLayout()); + + final StringBuilder instruction = new StringBuilder(); + instruction.append("Enter username and password for "); + if (getRequestorType() == RequestorType.PROXY) { + instruction.append(getRequestorType()); + instruction.append(" "); + instruction.append(getRequestingHost()); + if (getRequestingPort() > 0) { + instruction.append(":"); + instruction.append(getRequestingPort()); + } + } else { + instruction.append(getRequestingURL()); + } + + gbc.weightx = 1.0; + gbc.gridwidth = GridBagConstraints.REMAINDER; + gbc.gridx = 0; + panel.add(new JLabel(instruction.toString()), gbc); + gbc.gridy++; + + gbc.gridwidth = GridBagConstraints.RELATIVE; + + // Username + // + final JTextField username; + gbc.fill = GridBagConstraints.NONE; + gbc.gridx = 0; + gbc.weightx = 1; + panel.add(new JLabel("Username:"), gbc); + + gbc.gridx = 1; + gbc.fill = GridBagConstraints.HORIZONTAL; + gbc.weighty = 1; + username = new JTextField(20); + panel.add(username, gbc); + gbc.gridy++; + + // Password + // + final JPasswordField password; + gbc.fill = GridBagConstraints.NONE; + gbc.gridx = 0; + gbc.weightx = 1; + panel.add(new JLabel("Password:"), gbc); + + gbc.gridx = 1; + gbc.fill = GridBagConstraints.HORIZONTAL; + gbc.weighty = 1; + password = new JPasswordField(20); + panel.add(password, gbc); + gbc.gridy++; + + if (JOptionPane.showConfirmDialog(null, panel, + "Authentication Required", JOptionPane.OK_CANCEL_OPTION, + JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION) { + final CachedAuthentication ca = new CachedAuthentication( + getRequestingHost(), getRequestingPort(), username + .getText(), new String(password.getPassword())); + cached.add(ca); + return ca.toPasswordAuthentication(); + } + + return null; // cancel + } + + /** Authentication data to remember and reuse. */ + public static class CachedAuthentication { + final String host; + + final int port; + + final String user; + + final String pass; + + /** + * Create a new cached authentication. + * + * @param aHost + * system this is for. + * @param aPort + * port number of the service. + * @param aUser + * username at the service. + * @param aPass + * password at the service. + */ + public CachedAuthentication(final String aHost, final int aPort, + final String aUser, final String aPass) { + host = aHost; + port = aPort; + user = aUser; + pass = aPass; + } + + PasswordAuthentication toPasswordAuthentication() { + return new PasswordAuthentication(user, pass.toCharArray()); + } + } +} diff --git a/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/CommitGraphPane.java b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/CommitGraphPane.java new file mode 100644 index 0000000000..da68c81953 --- /dev/null +++ b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/CommitGraphPane.java @@ -0,0 +1,256 @@ +/* + * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.eclipse.jgit.awtui; + +import java.awt.BasicStroke; +import java.awt.Component; +import java.awt.Graphics; +import java.awt.Stroke; +import java.text.DateFormat; +import java.text.SimpleDateFormat; + +import javax.swing.JTable; +import javax.swing.ListSelectionModel; +import javax.swing.table.AbstractTableModel; +import javax.swing.table.DefaultTableCellRenderer; +import javax.swing.table.JTableHeader; +import javax.swing.table.TableCellRenderer; +import javax.swing.table.TableColumn; +import javax.swing.table.TableColumnModel; +import javax.swing.table.TableModel; + +import org.eclipse.jgit.awtui.SwingCommitList.SwingLane; +import org.eclipse.jgit.lib.PersonIdent; +import org.eclipse.jgit.revplot.PlotCommit; +import org.eclipse.jgit.revplot.PlotCommitList; + +/** + * Draws a commit graph in a JTable. + * <p> + * This class is currently a very primitive commit visualization tool. It shows + * a table of 3 columns: + * <ol> + * <li>Commit graph and short message</li> + * <li>Author name and email address</li> + * <li>Author date and time</li> + * </ul> + */ +public class CommitGraphPane extends JTable { + private static final long serialVersionUID = 1L; + + private final SwingCommitList allCommits; + + /** Create a new empty panel. */ + public CommitGraphPane() { + allCommits = new SwingCommitList(); + configureHeader(); + setShowHorizontalLines(false); + setSelectionMode(ListSelectionModel.SINGLE_SELECTION); + configureRowHeight(); + } + + private void configureRowHeight() { + int h = 0; + for (int i = 0; i<getColumnCount(); ++i) { + TableCellRenderer renderer = getDefaultRenderer(getColumnClass(i)); + Component c = renderer.getTableCellRendererComponent(this, "ÅOj", false, false, 0, i); + h = Math.max(h, c.getPreferredSize().height); + } + setRowHeight(h + getRowMargin()); + } + + /** + * Get the commit list this pane renders from. + * + * @return the list the caller must populate. + */ + public PlotCommitList getCommitList() { + return allCommits; + } + + @Override + public void setModel(final TableModel dataModel) { + if (dataModel != null && !(dataModel instanceof CommitTableModel)) + throw new ClassCastException("Must be special table model."); + super.setModel(dataModel); + } + + @Override + protected TableModel createDefaultDataModel() { + return new CommitTableModel(); + } + + private void configureHeader() { + final JTableHeader th = getTableHeader(); + final TableColumnModel cols = th.getColumnModel(); + + final TableColumn graph = cols.getColumn(0); + final TableColumn author = cols.getColumn(1); + final TableColumn date = cols.getColumn(2); + + graph.setHeaderValue(""); + author.setHeaderValue("Author"); + date.setHeaderValue("Date"); + + graph.setCellRenderer(new GraphCellRender()); + author.setCellRenderer(new NameCellRender()); + date.setCellRenderer(new DateCellRender()); + } + + class CommitTableModel extends AbstractTableModel { + private static final long serialVersionUID = 1L; + + PlotCommit<SwingLane> lastCommit; + + PersonIdent lastAuthor; + + public int getColumnCount() { + return 3; + } + + public int getRowCount() { + return allCommits != null ? allCommits.size() : 0; + } + + public Object getValueAt(final int rowIndex, final int columnIndex) { + final PlotCommit<SwingLane> c = allCommits.get(rowIndex); + switch (columnIndex) { + case 0: + return c; + case 1: + return authorFor(c); + case 2: + return authorFor(c); + default: + return null; + } + } + + PersonIdent authorFor(final PlotCommit<SwingLane> c) { + if (c != lastCommit) { + lastCommit = c; + lastAuthor = c.getAuthorIdent(); + } + return lastAuthor; + } + } + + class NameCellRender extends DefaultTableCellRenderer { + private static final long serialVersionUID = 1L; + + public Component getTableCellRendererComponent(final JTable table, + final Object value, final boolean isSelected, + final boolean hasFocus, final int row, final int column) { + final PersonIdent pi = (PersonIdent) value; + + final String valueStr; + if (pi != null) + valueStr = pi.getName() + " <" + pi.getEmailAddress() + ">"; + else + valueStr = ""; + return super.getTableCellRendererComponent(table, valueStr, + isSelected, hasFocus, row, column); + } + } + + class DateCellRender extends DefaultTableCellRenderer { + private static final long serialVersionUID = 1L; + + private final DateFormat fmt = new SimpleDateFormat( + "yyyy-MM-dd HH:mm:ss"); + + public Component getTableCellRendererComponent(final JTable table, + final Object value, final boolean isSelected, + final boolean hasFocus, final int row, final int column) { + final PersonIdent pi = (PersonIdent) value; + + final String valueStr; + if (pi != null) + valueStr = fmt.format(pi.getWhen()); + else + valueStr = ""; + return super.getTableCellRendererComponent(table, valueStr, + isSelected, hasFocus, row, column); + } + } + + class GraphCellRender extends DefaultTableCellRenderer { + private static final long serialVersionUID = 1L; + + private final AWTPlotRenderer renderer = new AWTPlotRenderer(this); + + PlotCommit<SwingLane> commit; + + public Component getTableCellRendererComponent(final JTable table, + final Object value, final boolean isSelected, + final boolean hasFocus, final int row, final int column) { + super.getTableCellRendererComponent(table, value, isSelected, + hasFocus, row, column); + commit = (PlotCommit<SwingLane>) value; + return this; + } + + @Override + protected void paintComponent(final Graphics inputGraphics) { + if (inputGraphics == null) + return; + renderer.paint(inputGraphics, commit); + } + } + + static final Stroke[] strokeCache; + + static { + strokeCache = new Stroke[4]; + for (int i = 1; i < strokeCache.length; i++) + strokeCache[i] = new BasicStroke(i); + } + + static Stroke stroke(final int width) { + if (width < strokeCache.length) + return strokeCache[width]; + return new BasicStroke(width); + } + +} diff --git a/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/SwingCommitList.java b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/SwingCommitList.java new file mode 100644 index 0000000000..4a11964473 --- /dev/null +++ b/org.eclipse.jgit.ui/src/org/eclipse/jgit/awtui/SwingCommitList.java @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.eclipse.jgit.awtui; + +import java.awt.Color; +import java.util.LinkedList; + +import org.eclipse.jgit.revplot.PlotCommitList; +import org.eclipse.jgit.revplot.PlotLane; + +class SwingCommitList extends PlotCommitList<SwingCommitList.SwingLane> { + final LinkedList<Color> colors; + + SwingCommitList() { + colors = new LinkedList<Color>(); + repackColors(); + } + + private void repackColors() { + colors.add(Color.green); + colors.add(Color.blue); + colors.add(Color.red); + colors.add(Color.magenta); + colors.add(Color.darkGray); + colors.add(Color.yellow.darker()); + colors.add(Color.orange); + } + + @Override + protected SwingLane createLane() { + final SwingLane lane = new SwingLane(); + if (colors.isEmpty()) + repackColors(); + lane.color = colors.removeFirst(); + return lane; + } + + @Override + protected void recycleLane(final SwingLane lane) { + colors.add(lane.color); + } + + static class SwingLane extends PlotLane { + Color color; + } +} |