| package org.eclipse.team.ui.sync; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import java.io.InputStream; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.ITypedElement; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.sync.IRemoteResource; |
| import org.eclipse.team.core.sync.IRemoteSyncElement; |
| import org.eclipse.team.internal.ui.Policy; |
| |
| /** |
| * Encapsulates information about a resource that requires |
| * contact with the Team API. |
| */ |
| public class MergeResource { |
| private IRemoteSyncElement syncTree; |
| |
| /** |
| * Creates a new merge resource based on the given sync information. |
| */ |
| public MergeResource(IRemoteSyncElement syncTree) { |
| this.syncTree = syncTree; |
| } |
| |
| /** |
| * The user has manually merged contents from the server into |
| * the local resource. Clear the incoming changes from the server. |
| */ |
| public void confirmMerge() { |
| // manager.confirmMerge(syncTree.getResource()); |
| } |
| |
| /** |
| * Returns an InputStream for the base revision of this incoming resource. |
| */ |
| public InputStream getBaseRevision() throws CoreException { |
| IRemoteResource remote = syncTree.getBase(); |
| if (remote != null && !remote.isContainer()) { |
| try { |
| return remote.getContents(new NullProgressMonitor()); |
| } catch (TeamException exception) { |
| // The remote resource has gone. |
| return null; |
| } |
| } |
| return null; |
| } |
| |
| public String getExtension() { |
| if (syncTree.isContainer()) { |
| return ITypedElement.FOLDER_TYPE; |
| } |
| String name = getName(); |
| if (name != null) { |
| int index = name.lastIndexOf('.'); |
| if (index == -1) |
| return ""; |
| if (index == (name.length() - 1)) |
| return ""; |
| return name.substring(index + 1); |
| } |
| return ITypedElement.FOLDER_TYPE; |
| } |
| |
| /** |
| * Returns an InputStream for the latest repository version of this incoming resource. |
| */ |
| public InputStream getLatestRevision() throws CoreException { |
| IRemoteResource remote = syncTree.getRemote(); |
| try { |
| return remote.getContents(new NullProgressMonitor()); |
| } catch (TeamException e) { |
| throw new CoreException(e.getStatus()); |
| } |
| } |
| |
| /** |
| * Returns an InputStream for the local resource. |
| */ |
| public InputStream getLocalStream() throws CoreException { |
| IResource left = syncTree.getLocal(); |
| if (left == null) return null; |
| if (left.exists() && left.getType() == IResource.FILE) { |
| return ((IFile)left).getContents(true); |
| } |
| return null; |
| } |
| |
| public String getName() { |
| return syncTree.getName(); |
| } |
| |
| /* |
| * @see IMergeResource#getResource. |
| */ |
| public IResource getResource() { |
| return syncTree.getLocal(); |
| } |
| |
| public IRemoteSyncElement getSyncElement() { |
| return syncTree; |
| } |
| |
| /** |
| * Returns true if this merge resource has a base resource, |
| * and false otherwise. |
| */ |
| public boolean hasBaseRevision() { |
| return syncTree.getBase() != null; |
| } |
| |
| /** |
| * Returns true if this merge resource has a latest revision, |
| * and false otherwise. |
| */ |
| public boolean hasLatestRevision() { |
| return syncTree.getRemote() != null; |
| } |
| |
| /** |
| * Is this a leaf node, i.e. a file? |
| */ |
| public boolean isLeaf() { |
| return !syncTree.isContainer(); |
| } |
| |
| /** |
| * Updates the given compare configuration with appropriate left, right |
| * and ancestor labels for this resource. |
| */ |
| public void setLabels(CompareConfiguration config) { |
| String name = getName(); |
| config.setLeftLabel(Policy.bind("MergeResource.workspaceFile", name)); |
| |
| |
| IRemoteResource remote = syncTree.getRemote(); |
| if (remote != null) { |
| config.setRightLabel(Policy.bind("MergeResource.repositoryFile", name)); |
| // config.setRightLabel(TeamUIPlugin.getResourceString("MergeResource.repositoryFile", new Object[] {name, remote.getVersionName()} )); |
| } else { |
| config.setRightLabel(Policy.bind("MergeResource.noRepositoryFile")); |
| } |
| |
| IRemoteResource base = syncTree.getBase(); |
| if (base != null) { |
| config.setAncestorLabel(Policy.bind("MergeResource.commonFile", name)); |
| // config.setAncestorLabel(TeamUIPlugin.getResourceString("MergeResource.commonFile", new Object[] {name, common.getVersionName()} )); |
| } else { |
| config.setAncestorLabel(Policy.bind("MergeResource.noCommonFile")); |
| } |
| } |
| } |