@Override
public Image getImage(Object element) {
RepositoryTreeNode node = (RepositoryTreeNode) element;
if (node.getType() == RepositoryTreeNodeType.TAG) {
// determine if we have a lightweight tag and
// use the corresponding icon
RevObject any;
try {
ObjectId id = node.getRepository().resolve(((Ref) node.getObject()).getName());
if (id == null) return null;
any = new RevWalk(node.getRepository()).parseAny(id);
} catch (MissingObjectException e) {
Activator.logError(e.getMessage(), e);
return null;
} catch (IOException e) {
Activator.logError(e.getMessage(), e);
return null;
}
if (any instanceof RevCommit)
// lightweight tag
return decorateImage(lightweightTagImage, element);
else
// annotated or signed tag
return decorateImage(node.getType().getIcon(), element);
} else return decorateImage(node.getType().getIcon(), element);
}
public Object execute(ExecutionEvent event) throws ExecutionException {
final RepositoryTreeNode node = getSelectedNodes(event).get(0);
if (node.getType() == RepositoryTreeNodeType.ADDITIONALREF) {
Ref ref = (Ref) node.getObject();
try {
RevCommit baseCommit =
new RevWalk(node.getRepository()).parseCommit(ref.getLeaf().getObjectId());
WizardDialog dlg =
new WizardDialog(
getShell(event), new CreateBranchWizard(node.getRepository(), baseCommit.name()));
dlg.setHelpAvailable(false);
dlg.open();
} catch (IOException e) {
Activator.handleError(e.getMessage(), e, true);
}
return null;
}
String base = null;
if (node.getObject() instanceof Ref) base = ((Ref) node.getObject()).getName();
new WizardDialog(getShell(event), new CreateBranchWizard(node.getRepository(), base)).open();
return null;
}
public StyledString getStyledText(Object element) {
if (!(element instanceof RepositoryTreeNode)) return null;
RepositoryTreeNode node = (RepositoryTreeNode) element;
try {
switch (node.getType()) {
case REPO:
Repository repository = (Repository) node.getObject();
File directory = repository.getDirectory();
StyledString string = new StyledString(directory.getParentFile().getName());
string.append(
" - " + directory.getAbsolutePath(), StyledString.QUALIFIER_STYLER); // $NON-NLS-1$
String branch = repository.getBranch();
if (repository.getRepositoryState() != RepositoryState.SAFE)
branch += " - " + repository.getRepositoryState().getDescription(); // $NON-NLS-1$
string.append(
" [" + branch + "]", StyledString.DECORATIONS_STYLER); // $NON-NLS-1$//$NON-NLS-2$
return string;
case ADDITIONALREF:
Ref ref = (Ref) node.getObject();
// shorten the name
StyledString refName = new StyledString(Repository.shortenRefName(ref.getName()));
if (ref.isSymbolic()) {
refName.append(" - ", StyledString.QUALIFIER_STYLER); // $NON-NLS-1$
refName.append(ref.getLeaf().getName(), StyledString.QUALIFIER_STYLER);
refName.append(" - ", StyledString.QUALIFIER_STYLER); // $NON-NLS-1$
refName.append(
ObjectId.toString(ref.getLeaf().getObjectId()), StyledString.QUALIFIER_STYLER);
} else {
refName.append(" - ", StyledString.QUALIFIER_STYLER); // $NON-NLS-1$
refName.append(ObjectId.toString(ref.getObjectId()), StyledString.QUALIFIER_STYLER);
}
return refName;
case WORKINGDIR:
StyledString dirString = new StyledString(UIText.RepositoriesView_WorkingDir_treenode);
dirString.append(" - ", StyledString.QUALIFIER_STYLER); // $NON-NLS-1$
if (node.getRepository().isBare()) {
dirString.append(
UIText.RepositoriesViewLabelProvider_BareRepositoryMessage,
StyledString.QUALIFIER_STYLER);
} else {
dirString.append(
node.getRepository().getWorkTree().getAbsolutePath(),
StyledString.QUALIFIER_STYLER);
}
return dirString;
case PUSH:
// fall through
case FETCH:
// fall through
case FILE:
// fall through
case FOLDER:
// fall through
case BRANCHES:
// fall through
case LOCAL:
// fall through
case REMOTETRACKING:
// fall through
case BRANCHHIERARCHY:
// fall through
case TAGS:
// fall through;
case ADDITIONALREFS:
// fall through
case REMOTES:
// fall through
case REMOTE:
// fall through
case ERROR:
// fall through
case REF:
// fall through
case TAG:
{
String label = getSimpleText(node);
if (label != null) return new StyledString(label);
}
}
} catch (IOException e) {
Activator.logError(e.getMessage(), e);
}
return null;
}
private String getSimpleText(RepositoryTreeNode node) {
switch (node.getType()) {
case REPO:
File directory = ((Repository) node.getObject()).getDirectory();
StringBuilder sb = new StringBuilder();
sb.append(directory.getParentFile().getName());
sb.append(" - "); // $NON-NLS-1$
sb.append(directory.getAbsolutePath());
return sb.toString();
case FILE:
// fall through
case FOLDER:
return ((File) node.getObject()).getName();
case BRANCHES:
return UIText.RepositoriesView_Branches_Nodetext;
case LOCAL:
return UIText.RepositoriesViewLabelProvider_LocalNodetext;
case REMOTETRACKING:
return UIText.RepositoriesViewLabelProvider_RemoteTrackingNodetext;
case BRANCHHIERARCHY:
IPath fullPath = (IPath) node.getObject();
return fullPath.lastSegment();
case TAGS:
return UIText.RepositoriesViewLabelProvider_TagsNodeText;
case ADDITIONALREFS:
return UIText.RepositoriesViewLabelProvider_SymbolicRefNodeText;
case REMOTES:
return UIText.RepositoriesView_RemotesNodeText;
case REF:
// fall through
case TAG:
{
Ref ref = (Ref) node.getObject();
// shorten the name
String refName = Repository.shortenRefName(ref.getName());
if (node.getParent().getType() == RepositoryTreeNodeType.BRANCHHIERARCHY) {
int index = refName.lastIndexOf('/');
refName = refName.substring(index + 1);
}
return refName;
}
case ADDITIONALREF:
{
Ref ref = (Ref) node.getObject();
// shorten the name
String refName = Repository.shortenRefName(ref.getName());
if (ref.isSymbolic()) {
refName =
refName
+ " - " //$NON-NLS-1$
+ ref.getLeaf().getName()
+ " - "
+ ObjectId.toString(ref.getLeaf().getObjectId()); // $NON-NLS-1$
} else {
refName =
refName
+ " - " //$NON-NLS-1$
+ ObjectId.toString(ref.getObjectId());
}
return refName;
}
case WORKINGDIR:
if (node.getRepository().isBare())
return UIText.RepositoriesView_WorkingDir_treenode
+ " - " //$NON-NLS-1$
+ UIText.RepositoriesViewLabelProvider_BareRepositoryMessage;
else
return UIText.RepositoriesView_WorkingDir_treenode
+ " - " //$NON-NLS-1$
+ node.getRepository().getWorkTree().getAbsolutePath();
case REMOTE:
// fall through
case PUSH:
// fall through
case FETCH:
// fall through
case ERROR:
return (String) node.getObject();
}
return null;
}
private Image decorateImage(final Image image, Object element) {
RepositoryTreeNode node = (RepositoryTreeNode) element;
switch (node.getType()) {
case TAG:
// fall through
case ADDITIONALREF:
// fall through
case REF:
// if the branch or tag is checked out,
// we want to decorate the corresponding
// node with a little check indicator
String refName = ((Ref) node.getObject()).getName();
Ref leaf = ((Ref) node.getObject()).getLeaf();
String branchName;
String compareString;
try {
branchName = node.getRepository().getFullBranch();
if (branchName == null) return image;
if (refName.startsWith(Constants.R_HEADS)) {
// local branch: HEAD would be on the branch
compareString = refName;
} else if (refName.startsWith(Constants.R_TAGS)) {
// tag: HEAD would be on the commit id to which the tag is
// pointing
ObjectId id = node.getRepository().resolve(refName);
if (id == null) return image;
RevWalk rw = new RevWalk(node.getRepository());
RevTag tag = rw.parseTag(id);
compareString = tag.getObject().name();
} else if (refName.startsWith(Constants.R_REMOTES)) {
// remote branch: HEAD would be on the commit id to which
// the branch is pointing
ObjectId id = node.getRepository().resolve(refName);
if (id == null) return image;
RevWalk rw = new RevWalk(node.getRepository());
RevCommit commit = rw.parseCommit(id);
compareString = commit.getId().name();
} else if (refName.equals(Constants.HEAD)) return getDecoratedImage(image);
else {
String leafname = leaf.getName();
if (leafname.startsWith(Constants.R_REFS)
&& leafname.equals(node.getRepository().getFullBranch()))
return getDecoratedImage(image);
else if (leaf.getObjectId().equals(node.getRepository().resolve(Constants.HEAD)))
return getDecoratedImage(image);
// some other symbolic reference
return image;
}
} catch (IOException e1) {
return image;
}
if (compareString.equals(branchName)) {
return getDecoratedImage(image);
}
return image;
default:
return image;
}
}
