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43 package org.eclipse.jgit.archive;
44
45 import java.io.IOException;
46 import java.io.OutputStream;
47 import java.text.MessageFormat;
48 import java.util.Arrays;
49 import java.util.Collections;
50 import java.util.List;
51 import java.util.Map;
52
53 import org.apache.commons.compress.archivers.ArchiveOutputStream;
54 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
55 import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
56 import org.eclipse.jgit.api.ArchiveCommand;
57 import org.eclipse.jgit.archive.internal.ArchiveText;
58 import org.eclipse.jgit.lib.FileMode;
59 import org.eclipse.jgit.lib.ObjectId;
60 import org.eclipse.jgit.lib.ObjectLoader;
61 import org.eclipse.jgit.revwalk.RevCommit;
62
63
64
65
66 public final class ZipFormat extends BaseFormat implements
67 ArchiveCommand.Format<ArchiveOutputStream> {
68 private static final List<String> SUFFIXES = Collections
69 .unmodifiableList(Arrays.asList(".zip"));
70
71 @Override
72 public ArchiveOutputStream createArchiveOutputStream(OutputStream s)
73 throws IOException {
74 return createArchiveOutputStream(s,
75 Collections.<String, Object> emptyMap());
76 }
77
78
79
80
81 @Override
82 public ArchiveOutputStream createArchiveOutputStream(OutputStream s,
83 Map<String, Object> o) throws IOException {
84 return applyFormatOptions(new ZipArchiveOutputStream(s), o);
85 }
86
87 @Deprecated
88 @Override
89 public void putEntry(ArchiveOutputStream out,
90 String path, FileMode mode, ObjectLoader loader)
91 throws IOException {
92 putEntry(out, null, path, mode,loader);
93 }
94
95
96
97
98 @Override
99 public void putEntry(ArchiveOutputStream out,
100 ObjectId tree, String path, FileMode mode, ObjectLoader loader)
101 throws IOException {
102
103
104 if (path.endsWith("/") && mode != FileMode.TREE)
105 throw new IllegalArgumentException(MessageFormat.format(
106 ArchiveText.get().pathDoesNotMatchMode, path, mode));
107 if (!path.endsWith("/") && mode == FileMode.TREE)
108 path = path + "/";
109
110 final ZipArchiveEntry entry = new ZipArchiveEntry(path);
111
112 if (tree instanceof RevCommit) {
113 long t = ((RevCommit) tree).getCommitTime() * 1000L;
114 entry.setTime(t);
115 }
116
117 if (mode == FileMode.TREE) {
118 out.putArchiveEntry(entry);
119 out.closeArchiveEntry();
120 return;
121 }
122
123 if (mode == FileMode.REGULAR_FILE) {
124
125 } else if (mode == FileMode.EXECUTABLE_FILE
126 || mode == FileMode.SYMLINK) {
127 entry.setUnixMode(mode.getBits());
128 } else {
129
130 throw new IllegalArgumentException(MessageFormat.format(
131 ArchiveText.get().unsupportedMode, mode));
132 }
133 entry.setSize(loader.getSize());
134 out.putArchiveEntry(entry);
135 loader.copyTo(out);
136 out.closeArchiveEntry();
137 }
138
139 @Override
140 public Iterable<String> suffixes() {
141 return SUFFIXES;
142 }
143
144 @Override
145 public boolean equals(Object other) {
146 return (other instanceof ZipFormat);
147 }
148
149 @Override
150 public int hashCode() {
151 return getClass().hashCode();
152 }
153 }