1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
package org.eclipse.team.internal.ccvs.core.client;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.ccvs.core.CVSProviderPlugin;
import org.eclipse.team.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.core.client.Command.GlobalOption;
import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption;
import org.eclipse.team.internal.ccvs.core.client.listeners.ICommandOutputListener;
import org.eclipse.team.internal.ccvs.core.client.listeners.UpdateListener;
import org.eclipse.team.internal.ccvs.core.resources.ICVSResource;
import org.eclipse.team.internal.ccvs.core.resources.ICVSResourceVisitor;
public class Update extends Command {
/*** Local options: specific to update ***/
public static final LocalOption CLEAR_STICKY = new LocalOption("-A"); //$NON-NLS-1$
public static final LocalOption IGNORE_LOCAL_CHANGES = new LocalOption("-C"); //$NON-NLS-1$
public static final LocalOption RETRIEVE_ABSENT_DIRECTORIES = new LocalOption("-d"); //$NON-NLS-1$
public static final LocalOption JOIN = new LocalOption("-j"); //$NON-NLS-1$
/*** Default command output listener ***/
private static final ICommandOutputListener DEFAULT_OUTPUT_LISTENER = new UpdateListener(null);
/*** File information status returned from update ***/
public static final int STATE_NONE = 0; // no state information available
public static final int STATE_ADDED_LOCAL = 1; // new file locally that was added but not comitted to server yet
public static final int STATE_UNKOWN = 2; // new file locally but not added to server
public static final int STATE_REMOTE_CHANGES = 3; // remote changes to an unmodified local file
public static final int STATE_DELETED = 4; // removed locally but still exists on the server
public static final int STATE_MODIFIED = 5; // modified locally
public static final int STATE_CONFLICT = 6; // modified locally and on the server but cannot be auto-merged
public static final int STATE_MERGEABLE_CONFLICT = 7; // modified locally and on the server but can be auto-merged
/**
* Makes a -r or -D or -A option for a tag.
* Valid for: checkout export history rdiff update
*/
public static LocalOption makeTagOption(CVSTag tag) {
int type = tag.getType();
switch (type) {
case CVSTag.HEAD:
return CLEAR_STICKY;
default:
return Command.makeTagOption(tag);
}
}
protected Update() { }
protected String getCommandId() {
return "update"; //$NON-NLS-1$
}
protected ICommandOutputListener getDefaultCommandOutputListener() {
return DEFAULT_OUTPUT_LISTENER;
}
protected void sendLocalResourceState(Session session, GlobalOption[] globalOptions,
LocalOption[] localOptions, ICVSResource[] resources, IProgressMonitor monitor)
throws CVSException {
// Send all folders that are already managed to the server
// even folders that are empty
sendFileStructure(session, resources, false, true, monitor);
}
/**
* On successful finish, prune empty directories if the -P or -D option was specified.
*/
protected void commandFinished(Session session, Option[] globalOptions,
Option[] localOptions, ICVSResource[] resources, IProgressMonitor monitor,
boolean succeeded) throws CVSException {
// If we didn't succeed, don't do any post processing
if (! succeeded) return;
// If we are pruning (-P) or getting a sticky copy using -D, then prune empty directories
if (PRUNE_EMPTY_DIRECTORIES.isElementOf(localOptions) ||
findOption(localOptions, "-D") != null) { //$NON-NLS-1$
// Delete empty directories
ICVSResourceVisitor visitor = new PruneFolderVisitor(session);
for (int i = 0; i < resources.length; i++) {
resources[i].accept(visitor);
}
}
}
/*
* @see Command#getDefaultLocalOptions()
*/
protected LocalOption[] getDefaultLocalOptions(GlobalOption[] globalOptions, LocalOption[] localOptions) {
List newOptions = new ArrayList(5);
// Look for absent directories if enabled and the option is not already included
if (CVSProviderPlugin.getPlugin().getFetchAbsentDirectories() && ! RETRIEVE_ABSENT_DIRECTORIES.isElementOf(localOptions)) {
newOptions.add(Update.RETRIEVE_ABSENT_DIRECTORIES);
}
// Prune empty directories if pruning is enabled and the command in not being run in non-update mode
if (CVSProviderPlugin.getPlugin().getPruneEmptyDirectories() && ! PRUNE_EMPTY_DIRECTORIES.isElementOf(localOptions)) {
if(!Command.DO_NOT_CHANGE.isElementOf(globalOptions)) {
newOptions.add(Update.PRUNE_EMPTY_DIRECTORIES);
}
}
return (LocalOption[]) newOptions.toArray(new LocalOption[newOptions.size()]);
}
}
|
