// expand the root
this.tree.expandPath(this.tree.getPathForRow(0));
return; // early return
}
StopWatch watch = new StopWatch();
SystemFacade.getInstance().setStatus("Preparing comparison.");
final ProgressMonitor pm = SystemFacade.getInstance().getProgressMonitor();
// get a list of all the packages in the fileset
final Set<String> pkgsAll = new TreeSet<String>();
Set<String> pkgsA = new TreeSet<String>();
for (String contentFile : this.listA) {
int index = contentFile.lastIndexOf('/');
if (index == -1) {
pkgsAll.add("");
pkgsA.add("");
} else {
String pkg = contentFile.substring(0, index);
pkgsAll.add(pkg);
pkgsA.add(pkg);
}
}
Set<String> pkgsB = new TreeSet<String>();
for (String contentFile : this.listB) {
int index = contentFile.lastIndexOf('/');
if (index == -1) {
pkgsAll.add("");
pkgsB.add("");
} else {
String pkg = contentFile.substring(0, index);
pkgsAll.add(pkg);
pkgsB.add(pkg);
}
}
// associate each package name with a tree node
Map<String, DefaultMutableTreeNode> map = new HashMap<String, DefaultMutableTreeNode>();
for (String pkg : pkgsAll) {
PackageItem pkgItem = new PackageItem(pkg);
DefaultMutableTreeNode node = new DefaultMutableTreeNode(pkgItem);
root.add(node);
map.put(pkg, node);
// style highlighting
if (!pkgsA.contains(pkg)) {
// only present in set B
pkgItem.setStyle(Style.YELLOW);
} else if (!pkgsB.contains(pkg)) {
// only present in set A
pkgItem.setStyle(Style.RED);
} else {
// present in both sets
pkgItem.setStyle(Style.PLAIN);
}
}
// sort
Set<String> contentFileSet = new TreeSet<String>();
contentFileSet.addAll(this.listA);
contentFileSet.addAll(this.listB);
// progress scope
pm.setProgressScope(0, contentFileSet.size());
int progress = 0;
// add each file to the corresponding node
for (String contentFile : contentFileSet) {
SystemFacade.getInstance().setStatus("Comparing " + contentFile);
pm.setProgress(progress++);
int index = contentFile.lastIndexOf('/');
String pkg = "";
if (index != -1) {
pkg = contentFile.substring(0, index);
}
DefaultMutableTreeNode pkgNode = map.get(pkg);
PackageItem pkgItem = (PackageItem) pkgNode.getUserObject();
FileItem fileItem = null;
if (index == -1) {
fileItem = new FileItem(contentFile, contentFile);
} else {
fileItem = new FileItem(contentFile.substring(pkg.length()+1), contentFile);
}
DefaultMutableTreeNode fileNode = new DefaultMutableTreeNode(fileItem);
pkgNode.add(fileNode);
// style highlighting
if (!listA.contains(contentFile)) {
// only in set B
fileItem.setStyle(Style.YELLOW);
if (pkgItem.getStyle() == Style.PLAIN) {
pkgItem.setStyle(Style.RED_AND_YELLOW);
}
} else if (!listB.contains(contentFile)) {
// only in set A
fileItem.setStyle(Style.RED);
if (pkgItem.getStyle() == Style.PLAIN) {
pkgItem.setStyle(Style.RED_AND_YELLOW);
}
} else {
// in both sets, compare (non-'java aware', simple binary compare)
InputStream isA = this.filesetA.getInputStream(contentFile);
InputStream isB = this.filesetB.getInputStream(contentFile);
boolean eq = IOToolkit.areEqual(isA, isB);
isA.close();
isB.close();
if (eq) {
fileItem.setStyle(Style.PLAIN);
} else {
fileItem.setStyle(Style.RED_AND_YELLOW);
pkgItem.setStyle(Style.RED_AND_YELLOW);
}
}
}
pm.setProgress(progress);
// expand the root
SwingUtilities.invokeLater(new Runnable() {
public void run() {
tree.expandPath(tree.getPathForRow(0));
if (pkgsAll.size() == 1) {
// only one package, expand it
tree.expandPath(tree.getPathForRow(1));
}
}
});
SystemFacade.getInstance().setStatus("Compare done in " + watch.elapsedSeconds() + " seconds.");
} catch (final Exception ee) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
SystemFacade.getInstance().handleException(ee);