[EGIT RFC] Add utilities for figuring out repositories for selected resources
We want to go from selected resources to repositories and back
to any resource in those repositories
---
.../egit/ui/internal/actions/RepositoryAction.java | 50 ++++++++++++++++++++
1 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/actions/RepositoryAction.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/actions/RepositoryAction.java
index c4e3256..8c250ca 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/actions/RepositoryAction.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/actions/RepositoryAction.java
@@ -13,6 +13,8 @@ import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.team.internal.ui.actions.TeamAction;
@@ -36,6 +38,54 @@ public abstract class RepositoryAction extends TeamAction {
}
/**
+ * @return the projects hosting the selected resources
+ */
+ protected IProject[] getProjectsForSelectedResources() {
+ Set<IProject> ret = new HashSet<IProject>();
+ for (IResource resource : (IResource[])getSelectedAdaptables(getSelection(), IResource.class))
+ ret.add(resource.getProject());
+ return ret.toArray(new IProject[ret.size()]);
+ }
+
+ /**
+ * @param projects
+ * a list of projects
+ * @return the repositories that projects map to iff all projects are mapped
+ */
+ protected Repository[] getRepositoriesFor(final IProject[] projects) {
+ Set<Repository> ret = new HashSet<Repository>();
+ for (IProject project : projects) {
+ RepositoryMapping repositoryMapping = RepositoryMapping.getMapping(project);
+ if (repositoryMapping == null)
+ return new Repository[0];
+ ret.add(repositoryMapping.getRepository());
+ }
+ return ret.toArray(new Repository[ret.size()]);
+ }
+
+ /**
+ * List the projects with selected resources, if all projects are connected
+ * to a Git repository.
+ *
+ * @return the tracked projects affected by the current resource selection
+ */
+ public IProject[] getProjectsInRepositoryOfSelectedResources() {
+ Set<IProject> ret = new HashSet<IProject>();
+ Repository[] repositories = getRepositoriesFor(getProjectsForSelectedResources());
+ final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
+ for (IProject project : projects) {
+ RepositoryMapping mapping = RepositoryMapping.getMapping(project);
+ for (Repository repository : repositories) {
+ if (mapping != null && mapping.getRepository() == repository) {
+ ret.add(project);
+ break;
+ }
+ }
+ }
+ return ret.toArray(new IProject[ret.size()]);
+ }
+
+ /**
* Figure out which repository to use. All selected
* resources must map to the same Git repository.
*
--
1.5.5.1.178.g1f811
Robin Rosenberg <robin.rosenberg@dewire.com>