diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/util/AddDeleteMoveListener.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/util/AddDeleteMoveListener.java | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/util/AddDeleteMoveListener.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/util/AddDeleteMoveListener.java deleted file mode 100644 index ac191f878..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/util/AddDeleteMoveListener.java +++ /dev/null @@ -1,442 +0,0 @@ -package org.eclipse.team.internal.ccvs.core.util; - -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IResourceChangeListener; -import org.eclipse.core.resources.IResourceDelta; -import org.eclipse.core.resources.IResourceDeltaVisitor; -import org.eclipse.core.resources.IResourceVisitor; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.team.core.RepositoryProvider; -import org.eclipse.team.core.Team; -import org.eclipse.team.core.TeamException; -import org.eclipse.team.internal.ccvs.core.CVSException; -import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; -import org.eclipse.team.internal.ccvs.core.ICVSFile; -import org.eclipse.team.internal.ccvs.core.ICVSFolder; -import org.eclipse.team.internal.ccvs.core.ICVSResource; -import org.eclipse.team.internal.ccvs.core.ICVSResourceVisitor; -import org.eclipse.team.internal.ccvs.core.ICVSRunnable; -import org.eclipse.team.internal.ccvs.core.IResourceStateChangeListener; -import org.eclipse.team.internal.ccvs.core.Policy; -import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; -import org.eclipse.team.internal.ccvs.core.resources.EclipseSynchronizer; -import org.eclipse.team.internal.ccvs.core.syncinfo.MutableResourceSyncInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo; - -/** - * Listen for the addition of orphaned subtrees as a result of a copy or move. - */ -public class AddDeleteMoveListener implements IResourceDeltaVisitor, IResourceChangeListener, IResourceStateChangeListener { - - public static final String CVS_MARKER = "org.eclipse.team.cvs.core.cvsmarker";//$NON-NLS-1$ - public static final String DELETION_MARKER = "org.eclipse.team.cvs.core.cvsremove";//$NON-NLS-1$ - public static final String ADDITION_MARKER = "org.eclipse.team.cvs.core.cvsadd";//$NON-NLS-1$ - - public static final String NAME_ATTRIBUTE = "name";//$NON-NLS-1$ - - public static IResource getResourceFor(IProject container, IResource destination, IPath originating) { - switch(destination.getType()) { - case IResource.FILE : return container.getFile(originating); - case IResource.FOLDER: return container.getFolder(originating); - case IResource.PROJECT: return ResourcesPlugin.getWorkspace().getRoot().getProject(originating.toString()); - } - return destination; - } - - /** - * @see IResourceDeltaVisitor#visit(IResourceDelta) - */ - public boolean visit(IResourceDelta delta) throws CoreException { - IResource resource = delta.getResource(); - IProject project = resource.getProject(); - boolean movedTo = (delta.getFlags() & IResourceDelta.MOVED_TO) > 0; - boolean movedFrom = (delta.getFlags() & IResourceDelta.MOVED_FROM) > 0; - switch (delta.getKind()) { - case IResourceDelta.ADDED : - if (resource.getType() == IResource.FOLDER) { - handleOrphanedSubtree((IContainer)resource); - handleAddedFolder((IFolder) resource); - } else if (resource.getType() == IResource.FILE) { - handleAddedFile((IFile)resource); - } - break; - case IResourceDelta.REMOVED : - if (resource.getType() == IResource.FILE) { - handleDeletedFile((IFile)resource); - } - break; - case IResourceDelta.CHANGED : - // This state means there is a resource before and after but changes were made by deleting and moving. - // For files, we shouldn'd do anything. - // For folders, we should purge the CVS info - if (resource.getType() == IResource.FOLDER) { - // When folders are moved, purge the CVS folders - if (movedFrom) - return ! handleOrphanedSubtree((IContainer)resource); - } - handleChangedResource(resource); - break; - } - return true; - } - - /* - * Determine if the container is an orphaned subtree. - * If it is, handle it and return true. - * Otherwise, return false - */ - private boolean handleOrphanedSubtree(IContainer resource) { - try { - ICVSFolder mFolder = CVSWorkspaceRoot.getCVSFolderFor((IContainer)resource); - if (mFolder.isCVSFolder() && ! mFolder.isManaged() && mFolder.getParent().isCVSFolder()) { - mFolder.unmanage(null); - return true; - } - } catch (CVSException e) { - CVSProviderPlugin.log(e); - } - return false; - } - - - /* - * Mark deleted managed files as outgoing deletions - */ - private void handleDeletedFile(IFile resource) { - try { - ICVSFile mFile = CVSWorkspaceRoot.getCVSFileFor((IFile)resource); - if (mFile.isManaged()) { - ResourceSyncInfo info = mFile.getSyncInfo(); - if (info.isAdded()) { - mFile.unmanage(null); - } else if ( ! info.isDeleted()) { - MutableResourceSyncInfo deletedInfo = info.cloneMutable(); - deletedInfo.setDeleted(true); - mFile.setSyncInfo(deletedInfo); - } - } - } catch (CVSException e) { - CVSProviderPlugin.log(e); - } - } - - /* - * Handle the case where an added file has the same name as a "cvs removed" file - * by restoring the sync info to what it was before the delete - */ - private void handleAddedFile(IFile resource) { - try { - ICVSFile mFile = CVSWorkspaceRoot.getCVSFileFor((IFile)resource); - if (mFile.isManaged()) { - ResourceSyncInfo info = mFile.getSyncInfo(); - if (info.isDeleted()) { - // Handle a replaced deletion - MutableResourceSyncInfo undeletedInfo = info.cloneMutable(); - undeletedInfo.setDeleted(false); - mFile.setSyncInfo(undeletedInfo); - try { - IMarker marker = getDeletionMarker(resource); - if (marker != null) marker.delete(); - } catch (CoreException e) { - CVSProviderPlugin.log(e.getStatus()); - } - } else if (info.isDirectory()) { - // XXX This is a gender change against the server! We should prevent this creation. - mFile.unmanage(null); - } - } - createNecessaryMarkers(new IResource[] {resource}); - } catch (CVSException e) { - CVSProviderPlugin.log(e); - } - } - - private void handleAddedFolder(IFolder resource) { - try { - ICVSFolder mFolder = CVSWorkspaceRoot.getCVSFolderFor(resource); - if (mFolder.isManaged()) { - ResourceSyncInfo info = mFolder.getSyncInfo(); - if ( ! info.isDirectory()) { - // XXX This is a gender change against the server! We should prevent this creation. - mFolder.unmanage(null); - } - } - createNecessaryMarkers(new IResource[] {resource}); - } catch (CVSException e) { - CVSProviderPlugin.log(e); - } - } - - private void handleChangedResource(IResource resource) { - if (resource.getType() == IResource.PROJECT) return; - ICVSResource cvsResource = CVSWorkspaceRoot.getCVSResourceFor(resource); - // Make sure that unmanaged resources whose parent is a cvs folder have an addition task on them - if ( ! cvsResource.isManaged() && ! cvsResource.isIgnored() && cvsResource.getParent().isCVSFolder()) { - createAdditonMarker(resource); - } - } - - public void resourceChanged(IResourceChangeEvent event) { - try { - IResourceDelta root = event.getDelta(); - IResourceDelta[] projectDeltas = root.getAffectedChildren(); - for (int i = 0; i < projectDeltas.length; i++) { - IResourceDelta delta = projectDeltas[i]; - IResource resource = delta.getResource(); - RepositoryProvider provider = RepositoryProvider.getProvider(resource.getProject(), CVSProviderPlugin.getTypeId()); - - // Make sure that the project is a CVS folder. - if (provider != null) { - ICVSFolder folder = CVSWorkspaceRoot.getCVSFolderFor(resource.getProject()); - if (! folder.isCVSFolder()) { - try { - Team.removeNatureFromProject(resource.getProject(), CVSProviderPlugin.getTypeId(), null); - } catch (TeamException e) { - CVSProviderPlugin.log(e.getStatus()); - } - } - } - - // if a project is moved the originating project will not be associated with the CVS provider - // however listeners will probably still be interested in the move delta. - if ((delta.getFlags() & IResourceDelta.MOVED_TO) > 0) { - IResource destination = getResourceFor(resource.getProject(), resource, delta.getMovedToPath()); - provider = RepositoryProvider.getProvider(destination.getProject()); - } - - if(provider!=null) { - delta.accept(this); - } - } - } catch (CoreException e) { - Util.logError(Policy.bind("ResourceDeltaVisitor.visitError"), e);//$NON-NLS-1$ - } - } - - /* - * @see IResourceStateChangeListener#resourceStateChanged(IResource[]) - */ - public void resourceStateChanged(IResource[] changedResources) { - createNecessaryMarkers(changedResources); - } - - /** - * @see IResourceStateChangeListener#projectConfigured(IProject) - */ - public void projectConfigured(final IProject project) { - try { - final ICVSFolder root = CVSWorkspaceRoot.getCVSFolderFor(project); - root.accept(new ICVSResourceVisitor() { - public void visitFile(ICVSFile file) throws CVSException { - if (file.getParent().isCVSFolder()) { - if (file.isManaged() && file.getSyncInfo().isDeleted()) { - createDeleteMarker(project.getFile(file.getRelativePath(root))); - } else if ( ! file.isManaged() && ! file.isIgnored()) { - createAdditonMarker(project.getFile(file.getRelativePath(root))); - } - } - } - public void visitFolder(ICVSFolder folder) throws CVSException { - if (folder.isCVSFolder()) { - folder.acceptChildren(this); - } else if ( ! folder.isIgnored() && folder.getParent().isCVSFolder()) { - createAdditonMarker(project.getFolder(folder.getRelativePath(root))); - } - } - }); - } catch (CVSException e) { - CVSProviderPlugin.log(e.getStatus()); - } - } - - /** - * @see IResourceStateChangeListener#projectDeconfigured(IProject) - */ - public void projectDeconfigured(IProject project) { - try { - clearCVSMarkers(project); - } catch (CoreException e) { - CVSProviderPlugin.log(e.getStatus()); - } - } - - public static void refreshAllMarkers() throws CoreException { - IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); - for (int i = 0; i < projects.length; i++) { - IProject project = projects[i]; - if(RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()) != null) { - refreshMarkers(project); - } - } - } - - private static IMarker createDeleteMarker(IResource resource) { - if (! CVSProviderPlugin.getPlugin().getShowTasksOnAddAndDelete()) { - return null; - } - try { - IMarker marker = getDeletionMarker(resource); - if (marker != null) { - return marker; - } - IContainer parent = resource.getParent(); - if (! parent.exists()) return null; - marker = parent.createMarker(DELETION_MARKER); - marker.setAttribute("name", resource.getName());//$NON-NLS-1$ - marker.setAttribute(IMarker.MESSAGE, Policy.bind("AddDeleteMoveListener.deletedResource", resource.getName()));//$NON-NLS-1$ - marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO); - return marker; - } catch (CoreException e) { - Util.logError(Policy.bind("AddDeleteMoveListener.Error_creating_deletion_marker_1"), e); //$NON-NLS-1$ - } - return null; - } - - private static IMarker createAdditonMarker(IResource resource) { - if (! CVSProviderPlugin.getPlugin().getShowTasksOnAddAndDelete()) { - return null; - } - try { - IMarker marker = getAdditionMarker(resource); - if (marker != null) { - return marker; - } - marker = resource.createMarker(ADDITION_MARKER); - marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_INFO); - marker.setAttribute(IMarker.MESSAGE, Policy.bind("AddDeleteMoveListener.Local_addition_not_under_CVS_control_2")); //$NON-NLS-1$ - return marker; - } catch (CoreException e) { - Util.logError(Policy.bind("AddDeleteMoveListener.Error_creating_addition_marker_3"), e); //$NON-NLS-1$ - } - return null; - } - - private static IMarker getAdditionMarker(IResource resource) throws CoreException { - IMarker[] markers = resource.findMarkers(ADDITION_MARKER, false, IResource.DEPTH_ZERO); - if (markers.length == 1) { - return markers[0]; - } - return null; - } - - private static IMarker getDeletionMarker(IResource resource) throws CoreException { - if (resource.getParent().exists()) { - String name = resource.getName(); - IMarker[] markers = resource.getParent().findMarkers(DELETION_MARKER, false, IResource.DEPTH_ZERO); - for (int i = 0; i < markers.length; i++) { - IMarker iMarker = markers[i]; - String markerName = (String)iMarker.getAttribute(NAME_ATTRIBUTE); - if (markerName.equals(name)) - return iMarker; - } - } - return null; - } - - private static void createNecessaryMarkers(IResource[] changedResources) { - for (int i = 0; i < changedResources.length; i++) { - try { - final IResource resource = changedResources[i]; - // Only update markers for projects with a provider - RepositoryProvider provider = RepositoryProvider.getProvider(resource.getProject(), CVSProviderPlugin.getTypeId()); - if (provider == null) break; - ICVSResource cvsResource = CVSWorkspaceRoot.getCVSResourceFor(resource); - // Handle addition markers - if (cvsResource.isManaged() || cvsResource.isIgnored()) { - if (cvsResource.exists()) { - // Remove the addition marker for managed or ignored resources - IMarker marker = getAdditionMarker(resource); - if (marker != null) - marker.delete(); - // For managed folders, add addition markers to unmanaged/unignored children - if (cvsResource.isManaged() && cvsResource.isFolder()) { - IResource[] children = ((IFolder)resource).members(); - for (int j = 0; j < children.length; j++) { - IResource iResource = children[j]; - ICVSResource child = CVSWorkspaceRoot.getCVSResourceFor(iResource); - if ( ! child.isManaged() && ! child.isIgnored()) { - createAdditonMarker(iResource); - } - } - } - } - } else if (cvsResource.exists() && cvsResource.getParent().isCVSFolder()) { - // If the parent is a CVS folder, place an addition marker on the resource - IMarker marker = getAdditionMarker(resource); - if (marker == null) { - createAdditonMarker(resource); - } - } - - // Handle deletion markers - if (resource.getType() == IResource.FILE) { - if (cvsResource.exists()) { - IMarker marker = getDeletionMarker(resource); - if (marker != null) - marker.delete(); - } else { - if (cvsResource.isManaged()) { - createDeleteMarker(resource); - } else { - IMarker marker = getDeletionMarker(resource); - if (marker != null) - marker.delete(); - } - } - } - } catch (CVSException e) { - Util.logError(Policy.bind("AddDeleteMoveListener.Error_updating_marker_state_4"), e); //$NON-NLS-1$ - } catch (CoreException e) { - Util.logError(Policy.bind("AddDeleteMoveListener.Error_updating_marker_state_4"), e); //$NON-NLS-1$ - } - } - } - - private static void refreshMarkers(IResource resource) throws CoreException { - final List resources = new ArrayList(); - clearCVSMarkers(resource); - resource.accept(new IResourceVisitor() { - public boolean visit(IResource resource) throws CoreException { - if(resource.getType() != IResource.PROJECT) { - resources.add(resource); - } - return true; - } - }, IResource.DEPTH_INFINITE, true /*include phantoms*/); - createNecessaryMarkers((IResource[]) resources.toArray(new IResource[resources.size()])); - } - - public static void clearAllCVSMarkers() throws CoreException { - IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); - for (int i = 0; i < projects.length; i++) { - IProject project = projects[i]; - if(RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()) != null) { - clearCVSMarkers(project); - } - } - } - - private static void clearCVSMarkers(IResource resource) throws CoreException { - IMarker[] markers = resource.findMarkers(CVS_MARKER, true, IResource.DEPTH_INFINITE); - for (int i = 0; i < markers.length; i++) { - markers[i].delete(); - } - } -}
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