| | |
|---|
| | | commitList.fillTo(2*Math.max(requestedCommits, maxCommits));
|
|---|
| | |
|
|---|
| | | // determine the appropriate width for the image
|
|---|
| | | int numLanes = 0;
|
|---|
| | | int numLanes = 1;
|
|---|
| | | int numCommits = Math.min(requestedCommits, commitList.size());
|
|---|
| | | Set<String> parents = new TreeSet<String>();
|
|---|
| | | for (int i = 0; i < commitList.size(); i++) {
|
|---|
| | | PlotCommit<Lane> commit = commitList.get(i);
|
|---|
| | | boolean checkLane = false;
|
|---|
| | | |
|---|
| | | if (i < numCommits) {
|
|---|
| | | // commit in visible list
|
|---|
| | | checkLane = true;
|
|---|
| | | |
|---|
| | | // remember parents
|
|---|
| | | for (RevCommit p : commit.getParents()) {
|
|---|
| | | parents.add(p.getName());
|
|---|
| | | if (numCommits > 1) {
|
|---|
| | | // determine graph width
|
|---|
| | | Set<String> parents = new TreeSet<String>();
|
|---|
| | | for (int i = 0; i < commitList.size(); i++) {
|
|---|
| | | PlotCommit<Lane> commit = commitList.get(i);
|
|---|
| | | boolean checkLane = false;
|
|---|
| | |
|
|---|
| | | if (i < numCommits) {
|
|---|
| | | // commit in visible list
|
|---|
| | | checkLane = true;
|
|---|
| | |
|
|---|
| | | // remember parents
|
|---|
| | | for (RevCommit p : commit.getParents()) {
|
|---|
| | | parents.add(p.getName());
|
|---|
| | | }
|
|---|
| | | } else if (parents.contains(commit.getName())) {
|
|---|
| | | // commit outside visible list, but it is a parent of a
|
|---|
| | | // commit in the visible list so we need to know it's lane
|
|---|
| | | // assignment
|
|---|
| | | checkLane = true;
|
|---|
| | | }
|
|---|
| | | } else if (parents.contains(commit.getName())) {
|
|---|
| | | // commit outside visible list, but it is a parent of a
|
|---|
| | | // commit in the visible list so we need to know it's lane
|
|---|
| | | // assignment
|
|---|
| | | checkLane = true;
|
|---|
| | | }
|
|---|
| | | |
|---|
| | | if (checkLane) {
|
|---|
| | | int pos = commit.getLane().getPosition();
|
|---|
| | | numLanes = Math.max(numLanes, pos + 1);
|
|---|
| | |
|
|---|
| | | if (checkLane) {
|
|---|
| | | int pos = commit.getLane().getPosition();
|
|---|
| | | numLanes = Math.max(numLanes, pos + 1);
|
|---|
| | | }
|
|---|
| | | }
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | |
|---|
| | |
|
|---|
| | | // create an image buffer and render the lanes
|
|---|
| | | BufferedImage image = new BufferedImage(graphWidth, rowHeight*numCommits, BufferedImage.TYPE_INT_ARGB);
|
|---|
| | | |
|---|
| | | Graphics2D g = null;
|
|---|
| | | try {
|
|---|
| | | g = image.createGraphics();
|
|---|
| | |
|---|
| | |
|
|---|
| | | // write the image buffer to the client
|
|---|
| | | response.setContentType("image/png");
|
|---|
| | | if (numCommits > 0) {
|
|---|
| | | if (numCommits > 1) {
|
|---|
| | | response.setHeader("Cache-Control", "public, max-age=60, must-revalidate");
|
|---|
| | | response.setDateHeader("Last-Modified", JGitUtils.getCommitDate(commitList.get(0)).getTime());
|
|---|
| | | }
|
|---|
