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1
11 package org.eclipse.team.internal.ccvs.core.client.listeners;
12
13 import java.util.Map  ;
14
15 import org.eclipse.core.runtime.IProgressMonitor;
16 import org.eclipse.core.runtime.IStatus;
17 import org.eclipse.team.internal.ccvs.core.CVSException;
18 import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
19 import org.eclipse.team.internal.ccvs.core.ICVSFolder;
20 import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
21 import org.eclipse.team.internal.ccvs.core.client.CommandOutputListener;
22
23
26 public class RDiffSummaryListener extends CommandOutputListener {
27
28 private static final String RIGHT_REVISION_VARIABLE_NAME = "rightRevision"; private static final String LEFT_REVISION_VARIABLE_NAME = "leftRevision"; private static final String REMOTE_FILE_PATH_VARIABLE_NAME = "remoteFilePath"; private static final String REMOTE_FOLDER_PATH_VARIABLE_NAME = "remoteFolderPath";
33 private IFileDiffListener listener;
34 private static ServerMessageLineMatcher DIRECTORY_MATCHER;
35 private static ServerMessageLineMatcher FILE_DIFF_MATCHER;
36 private static ServerMessageLineMatcher NEW_FILE_MATCHER;
37 private static ServerMessageLineMatcher DELETED_FILE_MATCHER;
38 private static ServerMessageLineMatcher DELETED_FILE_MATCHER2;
39
40 static {
41 initializePatterns();
43 }
44 public static void initializePatterns() {
45 try {
46 DIRECTORY_MATCHER = new ServerMessageLineMatcher(
47 IMessagePatterns.RDIFF_DIRECTORY, new String [] {REMOTE_FOLDER_PATH_VARIABLE_NAME});
48 FILE_DIFF_MATCHER = new ServerMessageLineMatcher(
49 IMessagePatterns.RDIFF_SUMMARY_FILE_DIFF, new String [] {REMOTE_FILE_PATH_VARIABLE_NAME, LEFT_REVISION_VARIABLE_NAME, RIGHT_REVISION_VARIABLE_NAME});
50 NEW_FILE_MATCHER = new ServerMessageLineMatcher(
51 IMessagePatterns.RDIFF_SUMMARY_NEW_FILE, new String [] {REMOTE_FILE_PATH_VARIABLE_NAME, RIGHT_REVISION_VARIABLE_NAME});
52 DELETED_FILE_MATCHER = new ServerMessageLineMatcher(
53 IMessagePatterns.RDIFF_SUMMARY_DELETED_FILE, new String [] {REMOTE_FILE_PATH_VARIABLE_NAME});
54 DELETED_FILE_MATCHER2 = new ServerMessageLineMatcher(
55 IMessagePatterns.RDIFF_SUMMARY_DELETED_FILE2, new String [] {REMOTE_FILE_PATH_VARIABLE_NAME, LEFT_REVISION_VARIABLE_NAME});
56 } catch (CVSException e) {
57 CVSProviderPlugin.log(e);
59 }
60 }
61
62 public interface IFileDiffListener {
63 public void fileDiff(
64 String remoteFilePath,
65 String leftRevision,
66 String rightRevision);
67 public void newFile(
68 String remoteFilePath,
69 String rightRevision);
70 public void deletedFile(
71 String remoteFilePath,
72 String leftRevision);
73 public void directory(String remoteFolderPath);
74 }
75
76 public RDiffSummaryListener(IFileDiffListener listener) {
77 this.listener = listener;
78 }
79
80
83 public IStatus messageLine(
84 String line,
85 ICVSRepositoryLocation location,
86 ICVSFolder commandRoot,
87 IProgressMonitor monitor) {
88
89 Map variables = FILE_DIFF_MATCHER.processServerMessage(line);
90 if (variables != null) {
91 listener.fileDiff(
92 (String )variables.get(REMOTE_FILE_PATH_VARIABLE_NAME),
93 (String )variables.get(LEFT_REVISION_VARIABLE_NAME),
94 (String )variables.get(RIGHT_REVISION_VARIABLE_NAME));
95 return OK;
96 }
97
98 variables = NEW_FILE_MATCHER.processServerMessage(line);
99 if (variables != null) {
100 listener.newFile(
101 (String )variables.get(REMOTE_FILE_PATH_VARIABLE_NAME),
102 (String )variables.get(RIGHT_REVISION_VARIABLE_NAME));
103 return OK;
104 }
105
106 variables = DELETED_FILE_MATCHER.processServerMessage(line);
107 if (variables != null) {
108 listener.deletedFile(
109 (String )variables.get(REMOTE_FILE_PATH_VARIABLE_NAME),
110 null);
111 return OK;
112 }
113
114 variables = DELETED_FILE_MATCHER2.processServerMessage(line);
115 if (variables != null) {
116 listener.deletedFile(
117 (String )variables.get(REMOTE_FILE_PATH_VARIABLE_NAME),
118 (String )variables.get(LEFT_REVISION_VARIABLE_NAME));
119 return OK;
120 }
121
122 return super.messageLine(line, location, commandRoot, monitor);
123 }
124
125
128 public IStatus errorLine(
129 String line,
130 ICVSRepositoryLocation location,
131 ICVSFolder commandRoot,
132 IProgressMonitor monitor) {
133
134 Map variables = DIRECTORY_MATCHER.processServerMessage(line);
135 if (variables != null) {
136 listener.directory(
137 (String )variables.get(REMOTE_FOLDER_PATH_VARIABLE_NAME));
138 return OK;
139 }
140
141 return super.errorLine(line, location, commandRoot, monitor);
142 }
143
144 }
145 |
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