|
1
11 package org.eclipse.team.internal.ccvs.core.client;
12
13
14 import java.util.ArrayList  ;
15 import java.util.Arrays ;
16 import java.util.List ;
17
18 import org.eclipse.core.resources.IResource;
19 import org.eclipse.core.runtime.IProgressMonitor;
20 import org.eclipse.core.runtime.IStatus;
21 import org.eclipse.osgi.util.NLS;
22 import org.eclipse.team.core.RepositoryProvider;
23 import org.eclipse.team.internal.ccvs.core.*;
24 import org.eclipse.team.internal.ccvs.core.client.listeners.ICommandOutputListener;
25 import org.eclipse.team.internal.ccvs.core.client.listeners.UpdateListener;
26
27 public class Update extends Command {
28
29 public static final LocalOption CLEAR_STICKY = new LocalOption("-A"); public static final LocalOption IGNORE_LOCAL_CHANGES = new LocalOption("-C"); public static final LocalOption RETRIEVE_ABSENT_DIRECTORIES = new LocalOption("-d"); public static final LocalOption JOIN = new LocalOption("-j");
34
35 private static final ICommandOutputListener DEFAULT_OUTPUT_LISTENER = new UpdateListener(null);
36
37
38 public static final int STATE_NONE = 0; public static final int STATE_ADDED_LOCAL = 1; public static final int STATE_UNKOWN = 2; public static final int STATE_REMOTE_CHANGES = 3; public static final int STATE_DELETED = 4; public static final int STATE_MODIFIED = 5; public static final int STATE_CONFLICT = 6; public static final int STATE_MERGEABLE_CONFLICT = 7;
47
51 public static LocalOption makeTagOption(CVSTag tag) {
52 int type = tag.getType();
53 switch (type) {
54 case CVSTag.HEAD:
55 return CLEAR_STICKY;
56 default:
57 return Command.makeTagOption(tag);
58 }
59 }
60
61 protected Update() { }
62 protected String getRequestId() {
63 return "update"; }
65
66 protected ICommandOutputListener getDefaultCommandOutputListener() {
67 return DEFAULT_OUTPUT_LISTENER;
68 }
69
70 protected ICVSResource[] sendLocalResourceState(Session session, GlobalOption[] globalOptions,
71 LocalOption[] localOptions, ICVSResource[] resources, IProgressMonitor monitor)
72 throws CVSException {
73
74 sendFileStructure(session, resources, localOptions, true, monitor);
77 return resources;
78 }
79
80
83 protected IStatus commandFinished(Session session, GlobalOption[] globalOptions,
84 LocalOption[] localOptions, ICVSResource[] resources, IProgressMonitor monitor,
85 IStatus status) throws CVSException {
86 if (status.getCode() == CVSStatus.SERVER_ERROR) {
88 return status;
89 }
90
91 if (PRUNE_EMPTY_DIRECTORIES.isElementOf(localOptions)) {
96 new PruneFolderVisitor().visit(session, resources);
98
99 }
100 return status;
101 }
102
103 protected LocalOption[] filterLocalOptions(Session session, GlobalOption[] globalOptions, LocalOption[] localOptions) {
104 List newOptions = new ArrayList (Arrays.asList(localOptions));
105
106 if (shouldRetrieveAbsentDirectories(session) && ! RETRIEVE_ABSENT_DIRECTORIES.isElementOf(localOptions)) {
107 newOptions.add(Update.RETRIEVE_ABSENT_DIRECTORIES);
108 }
109
110 if (CVSProviderPlugin.getPlugin().getPruneEmptyDirectories() && ! PRUNE_EMPTY_DIRECTORIES.isElementOf(localOptions)) {
112 if (! DO_NOT_CHANGE.isElementOf(globalOptions)) {
113 newOptions.add(Command.PRUNE_EMPTY_DIRECTORIES);
114 }
115 }
116 localOptions = (LocalOption[]) newOptions.toArray(new LocalOption[newOptions.size()]);
117 return super.filterLocalOptions(session, globalOptions, localOptions);
118 }
119
120
125 protected boolean shouldRetrieveAbsentDirectories(Session session) {
126 IResource resource = null;
128 RepositoryProvider provider = null;
129 try {
131 resource = session.getLocalRoot().getIResource();
132 if (resource != null) {
133 provider = RepositoryProvider.getProvider(resource.getProject(), CVSProviderPlugin.getTypeId());
134 if (provider != null) {
135 if (((CVSTeamProvider)provider).getFetchAbsentDirectories()) {
136 return true;
137 }
138 }
139 }
140 } catch (CVSException e) {
141 CVSProviderPlugin.log(e);
142 }
143 if (provider == null) {
145 if (CVSProviderPlugin.getPlugin().getFetchAbsentDirectories()) {
146 return true;
147 }
148 }
149 return false;
150 }
151
152
157 protected void checkResourcesManaged(Session session, ICVSResource[] resources) throws CVSException {
158 for (int i = 0; i < resources.length; ++i) {
159 ICVSFolder folder;
160 if (resources[i].isFolder()) {
161 if (((ICVSFolder)resources[i]).isCVSFolder()) {
162 folder = (ICVSFolder)resources[i];
163 } else {
164 folder = resources[i].getParent();
165 }
166 }
167 else {
168 folder = resources[i].getParent();
169 }
170 if (folder==null || (!folder.isCVSFolder() && folder.exists())) {
171 if (folder == null)
172 folder = (ICVSFolder)resources[i];
173 IStatus status = new CVSStatus(IStatus.ERROR,CVSStatus.ERROR,NLS.bind(CVSMessages.Command_argumentNotManaged, new String [] { folder.getName() }),session.getLocalRoot());
174 throw new CVSException(status);
175 }
176 }
177 }
178
179
182 protected IStatus doExecute(
183 Session session,
184 GlobalOption[] globalOptions,
185 LocalOption[] localOptions,
186 String [] arguments,
187 ICommandOutputListener listener,
188 IProgressMonitor monitor)
189 throws CVSException {
190
191 session.setIgnoringLocalChanges(IGNORE_LOCAL_CHANGES.isElementOf(localOptions));
192 try {
193 return super.doExecute(
194 session,
195 globalOptions,
196 localOptions,
197 arguments,
198 listener,
199 monitor);
200 } finally {
201 session.setIgnoringLocalChanges(false);
202 }
203
204 }
205
206 }
207 |
Popular Tags |
Java API By Example, From Geeks To Geeks.