From 7f31a9c9ad0da4a9b8c42bded0a610621bd7b130 Mon Sep 17 00:00:00 2001 From: Andrey Loskutov Date: Tue, 19 Jan 2016 12:22:36 -0500 Subject: [PATCH] Revert "Revert "Remove deprecated Tree, TreeEntry, FileTreeEntry and friends"" This reverts commit 2cc80187d3633adedc99eb97132e0a749b457c19. Bug: 486105 Change-Id: Id4f9987c33d66cbed9de6e4d4d6784afdd01a3cf Signed-off-by: Andrey Loskutov --- .../storage/file/T0003_BasicTest.java | 53 +- .../org/eclipse/jgit/lib/IndexDiffTest.java | 91 ++- .../org/eclipse/jgit/lib/T0002_TreeTest.java | 319 --------- .../eclipse/jgit/revwalk/ObjectWalkTest.java | 45 +- .../jgit/treewalk/TreeWalkBasicDiffTest.java | 77 ++- .../org/eclipse/jgit/lib/FileTreeEntry.java | 117 ---- .../eclipse/jgit/lib/GitlinkTreeEntry.java | 89 --- .../eclipse/jgit/lib/SymlinkTreeEntry.java | 87 --- .../src/org/eclipse/jgit/lib/Tree.java | 603 ------------------ .../src/org/eclipse/jgit/lib/TreeEntry.java | 258 -------- 10 files changed, 111 insertions(+), 1628 deletions(-) delete mode 100644 org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0002_TreeTest.java delete mode 100644 org.eclipse.jgit/src/org/eclipse/jgit/lib/FileTreeEntry.java delete mode 100644 org.eclipse.jgit/src/org/eclipse/jgit/lib/GitlinkTreeEntry.java delete mode 100644 org.eclipse.jgit/src/org/eclipse/jgit/lib/SymlinkTreeEntry.java delete mode 100644 org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java delete mode 100644 org.eclipse.jgit/src/org/eclipse/jgit/lib/TreeEntry.java diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java index 5670a9634d..a100ff357f 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java @@ -67,7 +67,6 @@ import org.eclipse.jgit.lib.AnyObjectId; import org.eclipse.jgit.lib.CommitBuilder; import org.eclipse.jgit.lib.Constants; import org.eclipse.jgit.lib.FileMode; -import org.eclipse.jgit.lib.FileTreeEntry; import org.eclipse.jgit.lib.ObjectDatabase; import org.eclipse.jgit.lib.ObjectId; import org.eclipse.jgit.lib.ObjectInserter; @@ -75,7 +74,6 @@ import org.eclipse.jgit.lib.PersonIdent; import org.eclipse.jgit.lib.RefUpdate; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.lib.TagBuilder; -import org.eclipse.jgit.lib.Tree; import org.eclipse.jgit.lib.TreeFormatter; import org.eclipse.jgit.revwalk.RevCommit; import org.eclipse.jgit.revwalk.RevTag; @@ -418,29 +416,6 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { assertEquals(c.getCommitter(), c2.getCommitterIdent()); } - @Test - public void test012_SubtreeExternalSorting() throws IOException { - final ObjectId emptyBlob = insertEmptyBlob(); - final Tree t = new Tree(db); - final FileTreeEntry e0 = t.addFile("a-"); - final FileTreeEntry e1 = t.addFile("a-b"); - final FileTreeEntry e2 = t.addFile("a/b"); - final FileTreeEntry e3 = t.addFile("a="); - final FileTreeEntry e4 = t.addFile("a=b"); - - e0.setId(emptyBlob); - e1.setId(emptyBlob); - e2.setId(emptyBlob); - e3.setId(emptyBlob); - e4.setId(emptyBlob); - - final Tree a = (Tree) t.findTreeMember("a"); - a.setId(insertTree(a)); - assertEquals(ObjectId - .fromString("b47a8f0a4190f7572e11212769090523e23eb1ea"), - insertTree(t)); - } - @Test public void test020_createBlobTag() throws IOException { final ObjectId emptyId = insertEmptyBlob(); @@ -464,9 +439,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { @Test public void test021_createTreeTag() throws IOException { final ObjectId emptyId = insertEmptyBlob(); - final Tree almostEmptyTree = new Tree(db); - almostEmptyTree.addEntry(new FileTreeEntry(almostEmptyTree, emptyId, - "empty".getBytes(), false)); + TreeFormatter almostEmptyTree = new TreeFormatter(); + almostEmptyTree.append("empty", FileMode.REGULAR_FILE, emptyId); final ObjectId almostEmptyTreeId = insertTree(almostEmptyTree); final TagBuilder t = new TagBuilder(); t.setObjectId(almostEmptyTreeId, Constants.OBJ_TREE); @@ -488,9 +462,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { @Test public void test022_createCommitTag() throws IOException { final ObjectId emptyId = insertEmptyBlob(); - final Tree almostEmptyTree = new Tree(db); - almostEmptyTree.addEntry(new FileTreeEntry(almostEmptyTree, emptyId, - "empty".getBytes(), false)); + TreeFormatter almostEmptyTree = new TreeFormatter(); + almostEmptyTree.append("empty", FileMode.REGULAR_FILE, emptyId); final ObjectId almostEmptyTreeId = insertTree(almostEmptyTree); final CommitBuilder almostEmptyCommit = new CommitBuilder(); almostEmptyCommit.setAuthor(new PersonIdent(author, 1154236443000L, @@ -520,9 +493,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { @Test public void test023_createCommitNonAnullii() throws IOException { final ObjectId emptyId = insertEmptyBlob(); - final Tree almostEmptyTree = new Tree(db); - almostEmptyTree.addEntry(new FileTreeEntry(almostEmptyTree, emptyId, - "empty".getBytes(), false)); + TreeFormatter almostEmptyTree = new TreeFormatter(); + almostEmptyTree.append("empty", FileMode.REGULAR_FILE, emptyId); final ObjectId almostEmptyTreeId = insertTree(almostEmptyTree); CommitBuilder commit = new CommitBuilder(); commit.setTreeId(almostEmptyTreeId); @@ -542,9 +514,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { @Test public void test024_createCommitNonAscii() throws IOException { final ObjectId emptyId = insertEmptyBlob(); - final Tree almostEmptyTree = new Tree(db); - almostEmptyTree.addEntry(new FileTreeEntry(almostEmptyTree, emptyId, - "empty".getBytes(), false)); + TreeFormatter almostEmptyTree = new TreeFormatter(); + almostEmptyTree.append("empty", FileMode.REGULAR_FILE, emptyId); final ObjectId almostEmptyTreeId = insertTree(almostEmptyTree); CommitBuilder commit = new CommitBuilder(); commit.setTreeId(almostEmptyTreeId); @@ -746,14 +717,6 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase { return emptyId; } - private ObjectId insertTree(Tree tree) throws IOException { - try (ObjectInserter oi = db.newObjectInserter()) { - ObjectId id = oi.insert(Constants.OBJ_TREE, tree.format()); - oi.flush(); - return id; - } - } - private ObjectId insertTree(TreeFormatter tree) throws IOException { try (ObjectInserter oi = db.newObjectInserter()) { ObjectId id = oi.insert(tree); diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffTest.java index a5cd7b5c0b..7fcee3dc82 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffTest.java @@ -99,8 +99,7 @@ public class IndexDiffTest extends RepositoryTestCase { public void testAdded() throws IOException { writeTrashFile("file1", "file1"); writeTrashFile("dir/subfile", "dir/subfile"); - Tree tree = new Tree(db); - tree.setId(insertTree(tree)); + ObjectId tree = insertTree(new TreeFormatter()); DirCache index = db.lockDirCache(); DirCacheEditor editor = index.editor(); @@ -108,7 +107,7 @@ public class IndexDiffTest extends RepositoryTestCase { editor.add(add(db, trash, "dir/subfile")); editor.commit(); FileTreeIterator iterator = new FileTreeIterator(db); - IndexDiff diff = new IndexDiff(db, tree.getId(), iterator); + IndexDiff diff = new IndexDiff(db, tree, iterator); diff.diff(); assertEquals(2, diff.getAdded().size()); assertTrue(diff.getAdded().contains("file1")); @@ -124,18 +123,16 @@ public class IndexDiffTest extends RepositoryTestCase { writeTrashFile("file2", "file2"); writeTrashFile("dir/file3", "dir/file3"); - Tree tree = new Tree(db); - tree.addFile("file2"); - tree.addFile("dir/file3"); - assertEquals(2, tree.memberCount()); - tree.findBlobMember("file2").setId(ObjectId.fromString("30d67d4672d5c05833b7192cc77a79eaafb5c7ad")); - Tree tree2 = (Tree) tree.findTreeMember("dir"); - tree2.findBlobMember("file3").setId(ObjectId.fromString("873fb8d667d05436d728c52b1d7a09528e6eb59b")); - tree2.setId(insertTree(tree2)); - tree.setId(insertTree(tree)); + TreeFormatter dir = new TreeFormatter(); + dir.append("file3", FileMode.REGULAR_FILE, ObjectId.fromString("873fb8d667d05436d728c52b1d7a09528e6eb59b")); + + TreeFormatter tree = new TreeFormatter(); + tree.append("file2", FileMode.REGULAR_FILE, ObjectId.fromString("30d67d4672d5c05833b7192cc77a79eaafb5c7ad")); + tree.append("dir", FileMode.TREE, insertTree(dir)); + ObjectId treeId = insertTree(tree); FileTreeIterator iterator = new FileTreeIterator(db); - IndexDiff diff = new IndexDiff(db, tree.getId(), iterator); + IndexDiff diff = new IndexDiff(db, treeId, iterator); diff.diff(); assertEquals(2, diff.getRemoved().size()); assertTrue(diff.getRemoved().contains("file2")); @@ -157,16 +154,16 @@ public class IndexDiffTest extends RepositoryTestCase { writeTrashFile("dir/file3", "changed"); - Tree tree = new Tree(db); - tree.addFile("file2").setId(ObjectId.fromString("0123456789012345678901234567890123456789")); - tree.addFile("dir/file3").setId(ObjectId.fromString("0123456789012345678901234567890123456789")); - assertEquals(2, tree.memberCount()); + TreeFormatter dir = new TreeFormatter(); + dir.append("file3", FileMode.REGULAR_FILE, ObjectId.fromString("0123456789012345678901234567890123456789")); + + TreeFormatter tree = new TreeFormatter(); + tree.append("dir", FileMode.TREE, insertTree(dir)); + tree.append("file2", FileMode.REGULAR_FILE, ObjectId.fromString("0123456789012345678901234567890123456789")); + ObjectId treeId = insertTree(tree); - Tree tree2 = (Tree) tree.findTreeMember("dir"); - tree2.setId(insertTree(tree2)); - tree.setId(insertTree(tree)); FileTreeIterator iterator = new FileTreeIterator(db); - IndexDiff diff = new IndexDiff(db, tree.getId(), iterator); + IndexDiff diff = new IndexDiff(db, treeId, iterator); diff.diff(); assertEquals(2, diff.getChanged().size()); assertTrue(diff.getChanged().contains("file2")); @@ -314,17 +311,16 @@ public class IndexDiffTest extends RepositoryTestCase { git.add().addFilepattern("a=c").call(); git.add().addFilepattern("a=d").call(); - Tree tree = new Tree(db); + TreeFormatter tree = new TreeFormatter(); // got the hash id'd from the data using echo -n a.b|git hash-object -t blob --stdin - tree.addFile("a.b").setId(ObjectId.fromString("f6f28df96c2b40c951164286e08be7c38ec74851")); - tree.addFile("a.c").setId(ObjectId.fromString("6bc0e647512d2a0bef4f26111e484dc87df7f5ca")); - tree.addFile("a=c").setId(ObjectId.fromString("06022365ddbd7fb126761319633bf73517770714")); - tree.addFile("a=d").setId(ObjectId.fromString("fa6414df3da87840700e9eeb7fc261dd77ccd5c2")); - - tree.setId(insertTree(tree)); + tree.append("a.b", FileMode.REGULAR_FILE, ObjectId.fromString("f6f28df96c2b40c951164286e08be7c38ec74851")); + tree.append("a.c", FileMode.REGULAR_FILE, ObjectId.fromString("6bc0e647512d2a0bef4f26111e484dc87df7f5ca")); + tree.append("a=c", FileMode.REGULAR_FILE, ObjectId.fromString("06022365ddbd7fb126761319633bf73517770714")); + tree.append("a=d", FileMode.REGULAR_FILE, ObjectId.fromString("fa6414df3da87840700e9eeb7fc261dd77ccd5c2")); + ObjectId treeId = insertTree(tree); FileTreeIterator iterator = new FileTreeIterator(db); - IndexDiff diff = new IndexDiff(db, tree.getId(), iterator); + IndexDiff diff = new IndexDiff(db, treeId, iterator); diff.diff(); assertEquals(0, diff.getChanged().size()); assertEquals(0, diff.getAdded().size()); @@ -356,24 +352,27 @@ public class IndexDiffTest extends RepositoryTestCase { .addFilepattern("a/c").addFilepattern("a=c") .addFilepattern("a=d").call(); - Tree tree = new Tree(db); + // got the hash id'd from the data using echo -n a.b|git hash-object -t blob --stdin - tree.addFile("a.b").setId(ObjectId.fromString("f6f28df96c2b40c951164286e08be7c38ec74851")); - tree.addFile("a.c").setId(ObjectId.fromString("6bc0e647512d2a0bef4f26111e484dc87df7f5ca")); - tree.addFile("a/b.b/b").setId(ObjectId.fromString("8d840bd4e2f3a48ff417c8e927d94996849933fd")); - tree.addFile("a/b").setId(ObjectId.fromString("db89c972fc57862eae378f45b74aca228037d415")); - tree.addFile("a/c").setId(ObjectId.fromString("52ad142a008aeb39694bafff8e8f1be75ed7f007")); - tree.addFile("a=c").setId(ObjectId.fromString("06022365ddbd7fb126761319633bf73517770714")); - tree.addFile("a=d").setId(ObjectId.fromString("fa6414df3da87840700e9eeb7fc261dd77ccd5c2")); - - Tree tree3 = (Tree) tree.findTreeMember("a/b.b"); - tree3.setId(insertTree(tree3)); - Tree tree2 = (Tree) tree.findTreeMember("a"); - tree2.setId(insertTree(tree2)); - tree.setId(insertTree(tree)); + TreeFormatter bb = new TreeFormatter(); + bb.append("b", FileMode.REGULAR_FILE, ObjectId.fromString("8d840bd4e2f3a48ff417c8e927d94996849933fd")); + + TreeFormatter a = new TreeFormatter(); + a.append("b", FileMode.REGULAR_FILE, ObjectId + .fromString("db89c972fc57862eae378f45b74aca228037d415")); + a.append("b.b", FileMode.TREE, insertTree(bb)); + a.append("c", FileMode.REGULAR_FILE, ObjectId.fromString("52ad142a008aeb39694bafff8e8f1be75ed7f007")); + + TreeFormatter tree = new TreeFormatter(); + tree.append("a.b", FileMode.REGULAR_FILE, ObjectId.fromString("f6f28df96c2b40c951164286e08be7c38ec74851")); + tree.append("a.c", FileMode.REGULAR_FILE, ObjectId.fromString("6bc0e647512d2a0bef4f26111e484dc87df7f5ca")); + tree.append("a", FileMode.TREE, insertTree(a)); + tree.append("a=c", FileMode.REGULAR_FILE, ObjectId.fromString("06022365ddbd7fb126761319633bf73517770714")); + tree.append("a=d", FileMode.REGULAR_FILE, ObjectId.fromString("fa6414df3da87840700e9eeb7fc261dd77ccd5c2")); + ObjectId treeId = insertTree(tree); FileTreeIterator iterator = new FileTreeIterator(db); - IndexDiff diff = new IndexDiff(db, tree.getId(), iterator); + IndexDiff diff = new IndexDiff(db, treeId, iterator); diff.diff(); assertEquals(0, diff.getChanged().size()); assertEquals(0, diff.getAdded().size()); @@ -383,9 +382,9 @@ public class IndexDiffTest extends RepositoryTestCase { assertEquals(Collections.EMPTY_SET, diff.getUntrackedFolders()); } - private ObjectId insertTree(Tree tree) throws IOException { + private ObjectId insertTree(TreeFormatter tree) throws IOException { try (ObjectInserter oi = db.newObjectInserter()) { - ObjectId id = oi.insert(Constants.OBJ_TREE, tree.format()); + ObjectId id = oi.insert(tree); oi.flush(); return id; } diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0002_TreeTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0002_TreeTest.java deleted file mode 100644 index 651e62c9ca..0000000000 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0002_TreeTest.java +++ /dev/null @@ -1,319 +0,0 @@ -/* - * Copyright (C) 2008, Robin Rosenberg - * Copyright (C) 2006-2008, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertSame; -import static org.junit.Assert.assertTrue; - -import java.io.IOException; -import java.io.UnsupportedEncodingException; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase; -import org.junit.Test; - -@SuppressWarnings("deprecation") -public class T0002_TreeTest extends SampleDataRepositoryTestCase { - private static final ObjectId SOME_FAKE_ID = ObjectId.fromString( - "0123456789abcdef0123456789abcdef01234567"); - - private static int compareNamesUsingSpecialCompare(String a, String b) - throws UnsupportedEncodingException { - char lasta = '\0'; - byte[] abytes; - if (a.length() > 0 && a.charAt(a.length()-1) == '/') { - lasta = '/'; - a = a.substring(0, a.length() - 1); - } - abytes = a.getBytes("ISO-8859-1"); - char lastb = '\0'; - byte[] bbytes; - if (b.length() > 0 && b.charAt(b.length()-1) == '/') { - lastb = '/'; - b = b.substring(0, b.length() - 1); - } - bbytes = b.getBytes("ISO-8859-1"); - return Tree.compareNames(abytes, bbytes, lasta, lastb); - } - - @Test - public void test000_sort_01() throws UnsupportedEncodingException { - assertEquals(0, compareNamesUsingSpecialCompare("a","a")); - } - - @Test - public void test000_sort_02() throws UnsupportedEncodingException { - assertEquals(-1, compareNamesUsingSpecialCompare("a","b")); - assertEquals(1, compareNamesUsingSpecialCompare("b","a")); - } - - @Test - public void test000_sort_03() throws UnsupportedEncodingException { - assertEquals(1, compareNamesUsingSpecialCompare("a:","a")); - assertEquals(1, compareNamesUsingSpecialCompare("a/","a")); - assertEquals(-1, compareNamesUsingSpecialCompare("a","a/")); - assertEquals(-1, compareNamesUsingSpecialCompare("a","a:")); - assertEquals(1, compareNamesUsingSpecialCompare("a:","a/")); - assertEquals(-1, compareNamesUsingSpecialCompare("a/","a:")); - } - - @Test - public void test000_sort_04() throws UnsupportedEncodingException { - assertEquals(-1, compareNamesUsingSpecialCompare("a.a","a/a")); - assertEquals(1, compareNamesUsingSpecialCompare("a/a","a.a")); - } - - @Test - public void test000_sort_05() throws UnsupportedEncodingException { - assertEquals(-1, compareNamesUsingSpecialCompare("a.","a/")); - assertEquals(1, compareNamesUsingSpecialCompare("a/","a.")); - - } - - @Test - public void test001_createEmpty() throws IOException { - final Tree t = new Tree(db); - assertTrue("isLoaded", t.isLoaded()); - assertTrue("isModified", t.isModified()); - assertTrue("no parent", t.getParent() == null); - assertTrue("isRoot", t.isRoot()); - assertTrue("no name", t.getName() == null); - assertTrue("no nameUTF8", t.getNameUTF8() == null); - assertTrue("has entries array", t.members() != null); - assertEquals("entries is empty", 0, t.members().length); - assertEquals("full name is empty", "", t.getFullName()); - assertTrue("no id", t.getId() == null); - assertTrue("database is r", t.getRepository() == db); - assertTrue("no foo child", t.findTreeMember("foo") == null); - assertTrue("no foo child", t.findBlobMember("foo") == null); - } - - @Test - public void test002_addFile() throws IOException { - final Tree t = new Tree(db); - t.setId(SOME_FAKE_ID); - assertTrue("has id", t.getId() != null); - assertFalse("not modified", t.isModified()); - - final String n = "bob"; - final FileTreeEntry f = t.addFile(n); - assertNotNull("have file", f); - assertEquals("name matches", n, f.getName()); - assertEquals("name matches", f.getName(), new String(f.getNameUTF8(), - "UTF-8")); - assertEquals("full name matches", n, f.getFullName()); - assertTrue("no id", f.getId() == null); - assertTrue("is modified", t.isModified()); - assertTrue("has no id", t.getId() == null); - assertTrue("found bob", t.findBlobMember(f.getName()) == f); - - final TreeEntry[] i = t.members(); - assertNotNull("members array not null", i); - assertTrue("iterator is not empty", i != null && i.length > 0); - assertTrue("iterator returns file", i != null && i[0] == f); - assertTrue("iterator is empty", i != null && i.length == 1); - } - - @Test - public void test004_addTree() throws IOException { - final Tree t = new Tree(db); - t.setId(SOME_FAKE_ID); - assertTrue("has id", t.getId() != null); - assertFalse("not modified", t.isModified()); - - final String n = "bob"; - final Tree f = t.addTree(n); - assertNotNull("have tree", f); - assertEquals("name matches", n, f.getName()); - assertEquals("name matches", f.getName(), new String(f.getNameUTF8(), - "UTF-8")); - assertEquals("full name matches", n, f.getFullName()); - assertTrue("no id", f.getId() == null); - assertTrue("parent matches", f.getParent() == t); - assertTrue("repository matches", f.getRepository() == db); - assertTrue("isLoaded", f.isLoaded()); - assertFalse("has items", f.members().length > 0); - assertFalse("is root", f.isRoot()); - assertTrue("parent is modified", t.isModified()); - assertTrue("parent has no id", t.getId() == null); - assertTrue("found bob child", t.findTreeMember(f.getName()) == f); - - final TreeEntry[] i = t.members(); - assertTrue("iterator is not empty", i.length > 0); - assertTrue("iterator returns file", i[0] == f); - assertEquals("iterator is empty", 1, i.length); - } - - @Test - public void test005_addRecursiveFile() throws IOException { - final Tree t = new Tree(db); - final FileTreeEntry f = t.addFile("a/b/c"); - assertNotNull("created f", f); - assertEquals("c", f.getName()); - assertEquals("b", f.getParent().getName()); - assertEquals("a", f.getParent().getParent().getName()); - assertTrue("t is great-grandparent", t == f.getParent().getParent() - .getParent()); - } - - @Test - public void test005_addRecursiveTree() throws IOException { - final Tree t = new Tree(db); - final Tree f = t.addTree("a/b/c"); - assertNotNull("created f", f); - assertEquals("c", f.getName()); - assertEquals("b", f.getParent().getName()); - assertEquals("a", f.getParent().getParent().getName()); - assertTrue("t is great-grandparent", t == f.getParent().getParent() - .getParent()); - } - - @Test - public void test006_addDeepTree() throws IOException { - final Tree t = new Tree(db); - - final Tree e = t.addTree("e"); - assertNotNull("have e", e); - assertTrue("e.parent == t", e.getParent() == t); - final Tree f = t.addTree("f"); - assertNotNull("have f", f); - assertTrue("f.parent == t", f.getParent() == t); - final Tree g = f.addTree("g"); - assertNotNull("have g", g); - assertTrue("g.parent == f", g.getParent() == f); - final Tree h = g.addTree("h"); - assertNotNull("have h", h); - assertTrue("h.parent = g", h.getParent() == g); - - h.setId(SOME_FAKE_ID); - assertTrue("h not modified", !h.isModified()); - g.setId(SOME_FAKE_ID); - assertTrue("g not modified", !g.isModified()); - f.setId(SOME_FAKE_ID); - assertTrue("f not modified", !f.isModified()); - e.setId(SOME_FAKE_ID); - assertTrue("e not modified", !e.isModified()); - t.setId(SOME_FAKE_ID); - assertTrue("t not modified.", !t.isModified()); - - assertEquals("full path of h ok", "f/g/h", h.getFullName()); - assertTrue("Can find h", t.findTreeMember(h.getFullName()) == h); - assertTrue("Can't find f/z", t.findBlobMember("f/z") == null); - assertTrue("Can't find y/z", t.findBlobMember("y/z") == null); - - final FileTreeEntry i = h.addFile("i"); - assertNotNull(i); - assertEquals("full path of i ok", "f/g/h/i", i.getFullName()); - assertTrue("Can find i", t.findBlobMember(i.getFullName()) == i); - assertTrue("h modified", h.isModified()); - assertTrue("g modified", g.isModified()); - assertTrue("f modified", f.isModified()); - assertTrue("e not modified", !e.isModified()); - assertTrue("t modified", t.isModified()); - - assertTrue("h no id", h.getId() == null); - assertTrue("g no id", g.getId() == null); - assertTrue("f no id", f.getId() == null); - assertTrue("e has id", e.getId() != null); - assertTrue("t no id", t.getId() == null); - } - - @Test - public void test007_manyFileLookup() throws IOException { - final Tree t = new Tree(db); - final List files = new ArrayList(26 * 26); - for (char level1 = 'a'; level1 <= 'z'; level1++) { - for (char level2 = 'a'; level2 <= 'z'; level2++) { - final String n = "." + level1 + level2 + "9"; - final FileTreeEntry f = t.addFile(n); - assertNotNull("File " + n + " added.", f); - assertEquals(n, f.getName()); - files.add(f); - } - } - assertEquals(files.size(), t.memberCount()); - final TreeEntry[] ents = t.members(); - assertNotNull(ents); - assertEquals(files.size(), ents.length); - for (int k = 0; k < ents.length; k++) { - assertTrue("File " + files.get(k).getName() - + " is at " + k + ".", files.get(k) == ents[k]); - } - } - - @Test - public void test008_SubtreeInternalSorting() throws IOException { - final Tree t = new Tree(db); - final FileTreeEntry e0 = t.addFile("a-b"); - final FileTreeEntry e1 = t.addFile("a-"); - final FileTreeEntry e2 = t.addFile("a=b"); - final Tree e3 = t.addTree("a"); - final FileTreeEntry e4 = t.addFile("a="); - - final TreeEntry[] ents = t.members(); - assertSame(e1, ents[0]); - assertSame(e0, ents[1]); - assertSame(e3, ents[2]); - assertSame(e4, ents[3]); - assertSame(e2, ents[4]); - } - - @Test - public void test009_SymlinkAndGitlink() throws IOException { - final Tree symlinkTree = mapTree("symlink"); - assertTrue("Symlink entry exists", symlinkTree.existsBlob("symlink.txt")); - final Tree gitlinkTree = mapTree("gitlink"); - assertTrue("Gitlink entry exists", gitlinkTree.existsBlob("submodule")); - } - - private Tree mapTree(String name) throws IOException { - ObjectId id = db.resolve(name + "^{tree}"); - return new Tree(db, id, db.open(id).getCachedBytes()); - } -} diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/ObjectWalkTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/ObjectWalkTest.java index 2a59f58c66..9c9edc1476 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/ObjectWalkTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/ObjectWalkTest.java @@ -47,11 +47,10 @@ import static org.junit.Assert.assertNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; -import org.eclipse.jgit.lib.Constants; -import org.eclipse.jgit.lib.FileTreeEntry; +import org.eclipse.jgit.lib.FileMode; import org.eclipse.jgit.lib.ObjectId; import org.eclipse.jgit.lib.ObjectInserter; -import org.eclipse.jgit.lib.Tree; +import org.eclipse.jgit.lib.TreeFormatter; import org.junit.Test; @SuppressWarnings("deprecation") @@ -220,28 +219,24 @@ public class ObjectWalkTest extends RevWalkTestCase { .fromString("abbbfafe3129f85747aba7bfac992af77134c607"); final RevTree tree_root, tree_A, tree_AB; final RevCommit b; - { - Tree root = new Tree(db); - Tree A = root.addTree("A"); - FileTreeEntry B = root.addFile("B"); - B.setId(bId); - - Tree A_A = A.addTree("A"); - Tree A_B = A.addTree("B"); - - try (final ObjectInserter inserter = db.newObjectInserter()) { - A_A.setId(inserter.insert(Constants.OBJ_TREE, A_A.format())); - A_B.setId(inserter.insert(Constants.OBJ_TREE, A_B.format())); - A.setId(inserter.insert(Constants.OBJ_TREE, A.format())); - root.setId(inserter.insert(Constants.OBJ_TREE, root.format())); - inserter.flush(); - } - - tree_root = rw.parseTree(root.getId()); - tree_A = rw.parseTree(A.getId()); - tree_AB = rw.parseTree(A_A.getId()); - assertSame(tree_AB, rw.parseTree(A_B.getId())); - b = commit(rw.parseTree(root.getId())); + try (ObjectInserter inserter = db.newObjectInserter()) { + ObjectId empty = inserter.insert(new TreeFormatter()); + + TreeFormatter A = new TreeFormatter(); + A.append("A", FileMode.TREE, empty); + A.append("B", FileMode.TREE, empty); + ObjectId idA = inserter.insert(A); + + TreeFormatter root = new TreeFormatter(); + root.append("A", FileMode.TREE, idA); + root.append("B", FileMode.REGULAR_FILE, bId); + ObjectId idRoot = inserter.insert(root); + inserter.flush(); + + tree_root = objw.parseTree(idRoot); + tree_A = objw.parseTree(idA); + tree_AB = objw.parseTree(empty); + b = commit(tree_root); } markStart(b); diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/TreeWalkBasicDiffTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/TreeWalkBasicDiffTest.java index aca7c80fd7..c3ff7df8f2 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/TreeWalkBasicDiffTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/TreeWalkBasicDiffTest.java @@ -44,7 +44,6 @@ package org.eclipse.jgit.treewalk; import static org.eclipse.jgit.lib.Constants.OBJ_BLOB; -import static org.eclipse.jgit.lib.Constants.OBJ_TREE; import static org.eclipse.jgit.lib.Constants.encode; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; @@ -54,11 +53,10 @@ import org.eclipse.jgit.junit.RepositoryTestCase; import org.eclipse.jgit.lib.FileMode; import org.eclipse.jgit.lib.ObjectId; import org.eclipse.jgit.lib.ObjectInserter; -import org.eclipse.jgit.lib.Tree; +import org.eclipse.jgit.lib.TreeFormatter; import org.eclipse.jgit.treewalk.filter.TreeFilter; import org.junit.Test; -@SuppressWarnings("deprecation") public class TreeWalkBasicDiffTest extends RepositoryTestCase { @Test public void testMissingSubtree_DetectFileAdded_FileModified() @@ -72,62 +70,63 @@ public class TreeWalkBasicDiffTest extends RepositoryTestCase { // Create sub-a/empty, sub-c/empty = hello. { - final Tree root = new Tree(db); + TreeFormatter root = new TreeFormatter(); { - final Tree subA = root.addTree("sub-a"); - subA.addFile("empty").setId(aFileId); - subA.setId(inserter.insert(OBJ_TREE, subA.format())); + TreeFormatter subA = new TreeFormatter(); + subA.append("empty", FileMode.REGULAR_FILE, aFileId); + root.append("sub-a", FileMode.TREE, inserter.insert(subA)); } { - final Tree subC = root.addTree("sub-c"); - subC.addFile("empty").setId(cFileId1); - subC.setId(inserter.insert(OBJ_TREE, subC.format())); + TreeFormatter subC = new TreeFormatter(); + subC.append("empty", FileMode.REGULAR_FILE, cFileId1); + root.append("sub-c", FileMode.TREE, inserter.insert(subC)); } - oldTree = inserter.insert(OBJ_TREE, root.format()); + oldTree = inserter.insert(root); } // Create sub-a/empty, sub-b/empty, sub-c/empty. { - final Tree root = new Tree(db); + TreeFormatter root = new TreeFormatter(); { - final Tree subA = root.addTree("sub-a"); - subA.addFile("empty").setId(aFileId); - subA.setId(inserter.insert(OBJ_TREE, subA.format())); + TreeFormatter subA = new TreeFormatter(); + subA.append("empty", FileMode.REGULAR_FILE, aFileId); + root.append("sub-a", FileMode.TREE, inserter.insert(subA)); } { - final Tree subB = root.addTree("sub-b"); - subB.addFile("empty").setId(bFileId); - subB.setId(inserter.insert(OBJ_TREE, subB.format())); + TreeFormatter subB = new TreeFormatter(); + subB.append("empty", FileMode.REGULAR_FILE, bFileId); + root.append("sub-b", FileMode.TREE, inserter.insert(subB)); } { - final Tree subC = root.addTree("sub-c"); - subC.addFile("empty").setId(cFileId2); - subC.setId(inserter.insert(OBJ_TREE, subC.format())); + TreeFormatter subC = new TreeFormatter(); + subC.append("empty", FileMode.REGULAR_FILE, cFileId2); + root.append("sub-c", FileMode.TREE, inserter.insert(subC)); } - newTree = inserter.insert(OBJ_TREE, root.format()); + newTree = inserter.insert(root); } inserter.flush(); } - final TreeWalk tw = new TreeWalk(db); - tw.reset(oldTree, newTree); - tw.setRecursive(true); - tw.setFilter(TreeFilter.ANY_DIFF); + try (TreeWalk tw = new TreeWalk(db)) { + tw.reset(oldTree, newTree); + tw.setRecursive(true); + tw.setFilter(TreeFilter.ANY_DIFF); - assertTrue(tw.next()); - assertEquals("sub-b/empty", tw.getPathString()); - assertEquals(FileMode.MISSING, tw.getFileMode(0)); - assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(1)); - assertEquals(ObjectId.zeroId(), tw.getObjectId(0)); - assertEquals(bFileId, tw.getObjectId(1)); + assertTrue(tw.next()); + assertEquals("sub-b/empty", tw.getPathString()); + assertEquals(FileMode.MISSING, tw.getFileMode(0)); + assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(1)); + assertEquals(ObjectId.zeroId(), tw.getObjectId(0)); + assertEquals(bFileId, tw.getObjectId(1)); - assertTrue(tw.next()); - assertEquals("sub-c/empty", tw.getPathString()); - assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(0)); - assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(1)); - assertEquals(cFileId1, tw.getObjectId(0)); - assertEquals(cFileId2, tw.getObjectId(1)); + assertTrue(tw.next()); + assertEquals("sub-c/empty", tw.getPathString()); + assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(0)); + assertEquals(FileMode.REGULAR_FILE, tw.getFileMode(1)); + assertEquals(cFileId1, tw.getObjectId(0)); + assertEquals(cFileId2, tw.getObjectId(1)); - assertFalse(tw.next()); + assertFalse(tw.next()); + } } } diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/FileTreeEntry.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/FileTreeEntry.java deleted file mode 100644 index 9c689440bb..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/FileTreeEntry.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg - * Copyright (C) 2006-2007, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -import java.io.IOException; - -/** - * A representation of a file (blob) object in a {@link Tree}. - * - * @deprecated To look up information about a single path, use - * {@link org.eclipse.jgit.treewalk.TreeWalk#forPath(Repository, String, org.eclipse.jgit.revwalk.RevTree)}. - * To lookup information about multiple paths at once, use a - * {@link org.eclipse.jgit.treewalk.TreeWalk} and obtain the current entry's - * information from its getter methods. - * @noreference This class is not intended to be referenced by clients. - * @noextend This class is not intended to be subclassed by clients. - */ -@Deprecated -public class FileTreeEntry extends TreeEntry { - private FileMode mode; - - /** - * Constructor for a File (blob) object. - * - * @param parent - * The {@link Tree} holding this object (or null) - * @param id - * the SHA-1 of the blob (or null for a yet unhashed file) - * @param nameUTF8 - * raw object name in the parent tree - * @param execute - * true if the executable flag is set - */ - public FileTreeEntry(final Tree parent, final ObjectId id, - final byte[] nameUTF8, final boolean execute) { - super(parent, id, nameUTF8); - setExecutable(execute); - } - - public FileMode getMode() { - return mode; - } - - /** - * @return true if this file is executable - */ - public boolean isExecutable() { - return getMode().equals(FileMode.EXECUTABLE_FILE); - } - - /** - * @param execute set/reset the executable flag - */ - public void setExecutable(final boolean execute) { - mode = execute ? FileMode.EXECUTABLE_FILE : FileMode.REGULAR_FILE; - } - - /** - * @return an {@link ObjectLoader} that will return the data - * @throws IOException - */ - public ObjectLoader openReader() throws IOException { - return getRepository().open(getId(), Constants.OBJ_BLOB); - } - - public String toString() { - final StringBuilder r = new StringBuilder(); - r.append(ObjectId.toString(getId())); - r.append(' '); - r.append(isExecutable() ? 'X' : 'F'); - r.append(' '); - r.append(getFullName()); - return r.toString(); - } -} diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/GitlinkTreeEntry.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/GitlinkTreeEntry.java deleted file mode 100644 index f42f7a2211..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/GitlinkTreeEntry.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2009, Jonas Fonseca - * Copyright (C) 2007, Robin Rosenberg - * Copyright (C) 2007, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -/** - * A tree entry representing a gitlink entry used for submodules. - * - * Note. Java cannot really handle these as file system objects. - * - * @deprecated To look up information about a single path, use - * {@link org.eclipse.jgit.treewalk.TreeWalk#forPath(Repository, String, org.eclipse.jgit.revwalk.RevTree)}. - * To lookup information about multiple paths at once, use a - * {@link org.eclipse.jgit.treewalk.TreeWalk} and obtain the current entry's - * information from its getter methods. - * @noreference This class is not intended to be referenced by clients. - * @noextend This class is not intended to be subclassed by clients. - */ -@Deprecated -public class GitlinkTreeEntry extends TreeEntry { - - /** - * Construct a {@link GitlinkTreeEntry} with the specified name and SHA-1 in - * the specified parent - * - * @param parent - * @param id - * @param nameUTF8 - */ - public GitlinkTreeEntry(final Tree parent, final ObjectId id, - final byte[] nameUTF8) { - super(parent, id, nameUTF8); - } - - public FileMode getMode() { - return FileMode.GITLINK; - } - - @Override - public String toString() { - final StringBuilder r = new StringBuilder(); - r.append(ObjectId.toString(getId())); - r.append(" G "); //$NON-NLS-1$ - r.append(getFullName()); - return r.toString(); - } -} diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/SymlinkTreeEntry.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/SymlinkTreeEntry.java deleted file mode 100644 index 5ff83260d0..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/SymlinkTreeEntry.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg - * Copyright (C) 2006-2007, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -/** - * A tree entry representing a symbolic link. - * - * Note. Java cannot really handle these as file system objects. - * - * @deprecated To look up information about a single path, use - * {@link org.eclipse.jgit.treewalk.TreeWalk#forPath(Repository, String, org.eclipse.jgit.revwalk.RevTree)}. - * To lookup information about multiple paths at once, use a - * {@link org.eclipse.jgit.treewalk.TreeWalk} and obtain the current entry's - * information from its getter methods. - * @noreference This class is not intended to be referenced by clients. - * @noextend This class is not intended to be subclassed by clients. - */ -@Deprecated -public class SymlinkTreeEntry extends TreeEntry { - - /** - * Construct a {@link SymlinkTreeEntry} with the specified name and SHA-1 in - * the specified parent - * - * @param parent - * @param id - * @param nameUTF8 - */ - public SymlinkTreeEntry(final Tree parent, final ObjectId id, - final byte[] nameUTF8) { - super(parent, id, nameUTF8); - } - - public FileMode getMode() { - return FileMode.SYMLINK; - } - - public String toString() { - final StringBuilder r = new StringBuilder(); - r.append(ObjectId.toString(getId())); - r.append(" S "); //$NON-NLS-1$ - r.append(getFullName()); - return r.toString(); - } -} diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java deleted file mode 100644 index 94d14401db..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java +++ /dev/null @@ -1,603 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg - * Copyright (C) 2007-2008, Robin Rosenberg - * Copyright (C) 2006-2008, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -import java.io.IOException; -import java.text.MessageFormat; - -import org.eclipse.jgit.errors.CorruptObjectException; -import org.eclipse.jgit.errors.EntryExistsException; -import org.eclipse.jgit.errors.MissingObjectException; -import org.eclipse.jgit.errors.ObjectWritingException; -import org.eclipse.jgit.internal.JGitText; -import org.eclipse.jgit.util.RawParseUtils; - -/** - * A representation of a Git tree entry. A Tree is a directory in Git. - * - * @deprecated To look up information about a single path, use - * {@link org.eclipse.jgit.treewalk.TreeWalk#forPath(Repository, String, org.eclipse.jgit.revwalk.RevTree)}. - * To lookup information about multiple paths at once, use a - * {@link org.eclipse.jgit.treewalk.TreeWalk} and obtain the current entry's - * information from its getter methods. - * @noreference This class is not intended to be referenced by clients. - * @noextend This class is not intended to be subclassed by clients. - */ -@Deprecated -public class Tree extends TreeEntry { - private static final TreeEntry[] EMPTY_TREE = {}; - - /** - * Compare two names represented as bytes. Since git treats names of trees and - * blobs differently we have one parameter that represents a '/' for trees. For - * other objects the value should be NUL. The names are compare by their positive - * byte value (0..255). - * - * A blob and a tree with the same name will not compare equal. - * - * @param a name - * @param b name - * @param lasta '/' if a is a tree, else NUL - * @param lastb '/' if b is a tree, else NUL - * - * @return < 0 if a is sorted before b, 0 if they are the same, else b - */ - public static final int compareNames(final byte[] a, final byte[] b, final int lasta,final int lastb) { - return compareNames(a, b, 0, b.length, lasta, lastb); - } - - private static final int compareNames(final byte[] a, final byte[] nameUTF8, - final int nameStart, final int nameEnd, final int lasta, int lastb) { - int j,k; - for (j = 0, k = nameStart; j < a.length && k < nameEnd; j++, k++) { - final int aj = a[j] & 0xff; - final int bk = nameUTF8[k] & 0xff; - if (aj < bk) - return -1; - else if (aj > bk) - return 1; - } - if (j < a.length) { - int aj = a[j]&0xff; - if (aj < lastb) - return -1; - else if (aj > lastb) - return 1; - else - if (j == a.length - 1) - return 0; - else - return -1; - } - if (k < nameEnd) { - int bk = nameUTF8[k] & 0xff; - if (lasta < bk) - return -1; - else if (lasta > bk) - return 1; - else - if (k == nameEnd - 1) - return 0; - else - return 1; - } - if (lasta < lastb) - return -1; - else if (lasta > lastb) - return 1; - - final int namelength = nameEnd - nameStart; - if (a.length == namelength) - return 0; - else if (a.length < namelength) - return -1; - else - return 1; - } - - private static final byte[] substring(final byte[] s, final int nameStart, - final int nameEnd) { - if (nameStart == 0 && nameStart == s.length) - return s; - final byte[] n = new byte[nameEnd - nameStart]; - System.arraycopy(s, nameStart, n, 0, n.length); - return n; - } - - private static final int binarySearch(final TreeEntry[] entries, - final byte[] nameUTF8, final int nameUTF8last, final int nameStart, final int nameEnd) { - if (entries.length == 0) - return -1; - int high = entries.length; - int low = 0; - do { - final int mid = (low + high) >>> 1; - final int cmp = compareNames(entries[mid].getNameUTF8(), nameUTF8, - nameStart, nameEnd, TreeEntry.lastChar(entries[mid]), nameUTF8last); - if (cmp < 0) - low = mid + 1; - else if (cmp == 0) - return mid; - else - high = mid; - } while (low < high); - return -(low + 1); - } - - private final Repository db; - - private TreeEntry[] contents; - - /** - * Constructor for a new Tree - * - * @param repo The repository that owns the Tree. - */ - public Tree(final Repository repo) { - super(null, null, null); - db = repo; - contents = EMPTY_TREE; - } - - /** - * Construct a Tree object with known content and hash value - * - * @param repo - * @param myId - * @param raw - * @throws IOException - */ - public Tree(final Repository repo, final ObjectId myId, final byte[] raw) - throws IOException { - super(null, myId, null); - db = repo; - readTree(raw); - } - - /** - * Construct a new Tree under another Tree - * - * @param parent - * @param nameUTF8 - */ - public Tree(final Tree parent, final byte[] nameUTF8) { - super(parent, null, nameUTF8); - db = parent.getRepository(); - contents = EMPTY_TREE; - } - - /** - * Construct a Tree with a known SHA-1 under another tree. Data is not yet - * specified and will have to be loaded on demand. - * - * @param parent - * @param id - * @param nameUTF8 - */ - public Tree(final Tree parent, final ObjectId id, final byte[] nameUTF8) { - super(parent, id, nameUTF8); - db = parent.getRepository(); - } - - public FileMode getMode() { - return FileMode.TREE; - } - - /** - * @return true if this Tree is the top level Tree. - */ - public boolean isRoot() { - return getParent() == null; - } - - public Repository getRepository() { - return db; - } - - /** - * @return true of the data of this Tree is loaded - */ - public boolean isLoaded() { - return contents != null; - } - - /** - * Forget the in-memory data for this tree. - */ - public void unload() { - if (isModified()) - throw new IllegalStateException(JGitText.get().cannotUnloadAModifiedTree); - contents = null; - } - - /** - * Adds a new or existing file with the specified name to this tree. - * Trees are added if necessary as the name may contain '/':s. - * - * @param name Name - * @return a {@link FileTreeEntry} for the added file. - * @throws IOException - */ - public FileTreeEntry addFile(final String name) throws IOException { - return addFile(Repository.gitInternalSlash(Constants.encode(name)), 0); - } - - /** - * Adds a new or existing file with the specified name to this tree. - * Trees are added if necessary as the name may contain '/':s. - * - * @param s an array containing the name - * @param offset when the name starts in the tree. - * - * @return a {@link FileTreeEntry} for the added file. - * @throws IOException - */ - public FileTreeEntry addFile(final byte[] s, final int offset) - throws IOException { - int slash; - int p; - - for (slash = offset; slash < s.length && s[slash] != '/'; slash++) { - // search for path component terminator - } - - ensureLoaded(); - byte xlast = slash= 0 && slash < s.length && contents[p] instanceof Tree) - return ((Tree) contents[p]).addFile(s, slash + 1); - - final byte[] newName = substring(s, offset, slash); - if (p >= 0) - throw new EntryExistsException(RawParseUtils.decode(newName)); - else if (slash < s.length) { - final Tree t = new Tree(this, newName); - insertEntry(p, t); - return t.addFile(s, slash + 1); - } else { - final FileTreeEntry f = new FileTreeEntry(this, null, newName, - false); - insertEntry(p, f); - return f; - } - } - - /** - * Adds a new or existing Tree with the specified name to this tree. - * Trees are added if necessary as the name may contain '/':s. - * - * @param name Name - * @return a {@link FileTreeEntry} for the added tree. - * @throws IOException - */ - public Tree addTree(final String name) throws IOException { - return addTree(Repository.gitInternalSlash(Constants.encode(name)), 0); - } - - /** - * Adds a new or existing Tree with the specified name to this tree. - * Trees are added if necessary as the name may contain '/':s. - * - * @param s an array containing the name - * @param offset when the name starts in the tree. - * - * @return a {@link FileTreeEntry} for the added tree. - * @throws IOException - */ - public Tree addTree(final byte[] s, final int offset) throws IOException { - int slash; - int p; - - for (slash = offset; slash < s.length && s[slash] != '/'; slash++) { - // search for path component terminator - } - - ensureLoaded(); - p = binarySearch(contents, s, (byte)'/', offset, slash); - if (p >= 0 && slash < s.length && contents[p] instanceof Tree) - return ((Tree) contents[p]).addTree(s, slash + 1); - - final byte[] newName = substring(s, offset, slash); - if (p >= 0) - throw new EntryExistsException(RawParseUtils.decode(newName)); - - final Tree t = new Tree(this, newName); - insertEntry(p, t); - return slash == s.length ? t : t.addTree(s, slash + 1); - } - - /** - * Add the specified tree entry to this tree. - * - * @param e - * @throws IOException - */ - public void addEntry(final TreeEntry e) throws IOException { - final int p; - - ensureLoaded(); - p = binarySearch(contents, e.getNameUTF8(), TreeEntry.lastChar(e), 0, e.getNameUTF8().length); - if (p < 0) { - e.attachParent(this); - insertEntry(p, e); - } else { - throw new EntryExistsException(e.getName()); - } - } - - private void insertEntry(int p, final TreeEntry e) { - final TreeEntry[] c = contents; - final TreeEntry[] n = new TreeEntry[c.length + 1]; - p = -(p + 1); - for (int k = c.length - 1; k >= p; k--) - n[k + 1] = c[k]; - n[p] = e; - for (int k = p - 1; k >= 0; k--) - n[k] = c[k]; - contents = n; - setModified(); - } - - void removeEntry(final TreeEntry e) { - final TreeEntry[] c = contents; - final int p = binarySearch(c, e.getNameUTF8(), TreeEntry.lastChar(e), 0, - e.getNameUTF8().length); - if (p >= 0) { - final TreeEntry[] n = new TreeEntry[c.length - 1]; - for (int k = c.length - 1; k > p; k--) - n[k - 1] = c[k]; - for (int k = p - 1; k >= 0; k--) - n[k] = c[k]; - contents = n; - setModified(); - } - } - - /** - * @return number of members in this tree - * @throws IOException - */ - public int memberCount() throws IOException { - ensureLoaded(); - return contents.length; - } - - /** - * Return all members of the tree sorted in Git order. - * - * Entries are sorted by the numerical unsigned byte - * values with (sub)trees having an implicit '/'. An - * example of a tree with three entries. a:b is an - * actual file name here. - * - *

- * 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a.b - * 040000 tree 4277b6e69d25e5efa77c455340557b384a4c018a a - * 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a:b - * - * @return all entries in this Tree, sorted. - * @throws IOException - */ - public TreeEntry[] members() throws IOException { - ensureLoaded(); - final TreeEntry[] c = contents; - if (c.length != 0) { - final TreeEntry[] r = new TreeEntry[c.length]; - for (int k = c.length - 1; k >= 0; k--) - r[k] = c[k]; - return r; - } else - return c; - } - - private boolean exists(final String s, byte slast) throws IOException { - return findMember(s, slast) != null; - } - - /** - * @param path to the tree. - * @return true if a tree with the specified path can be found under this - * tree. - * @throws IOException - */ - public boolean existsTree(String path) throws IOException { - return exists(path,(byte)'/'); - } - - /** - * @param path of the non-tree entry. - * @return true if a blob, symlink, or gitlink with the specified name - * can be found under this tree. - * @throws IOException - */ - public boolean existsBlob(String path) throws IOException { - return exists(path,(byte)0); - } - - private TreeEntry findMember(final String s, byte slast) throws IOException { - return findMember(Repository.gitInternalSlash(Constants.encode(s)), slast, 0); - } - - private TreeEntry findMember(final byte[] s, final byte slast, final int offset) - throws IOException { - int slash; - int p; - - for (slash = offset; slash < s.length && s[slash] != '/'; slash++) { - // search for path component terminator - } - - ensureLoaded(); - byte xlast = slash= 0) { - final TreeEntry r = contents[p]; - if (slash < s.length-1) - return r instanceof Tree ? ((Tree) r).findMember(s, slast, slash + 1) - : null; - return r; - } - return null; - } - - /** - * @param s - * blob name - * @return a {@link TreeEntry} representing an object with the specified - * relative path. - * @throws IOException - */ - public TreeEntry findBlobMember(String s) throws IOException { - return findMember(s,(byte)0); - } - - /** - * @param s Tree Name - * @return a Tree with the name s or null - * @throws IOException - */ - public TreeEntry findTreeMember(String s) throws IOException { - return findMember(s,(byte)'/'); - } - - private void ensureLoaded() throws IOException, MissingObjectException { - if (!isLoaded()) { - ObjectLoader ldr = db.open(getId(), Constants.OBJ_TREE); - readTree(ldr.getCachedBytes()); - } - } - - private void readTree(final byte[] raw) throws IOException { - final int rawSize = raw.length; - int rawPtr = 0; - TreeEntry[] temp; - int nextIndex = 0; - - while (rawPtr < rawSize) { - while (rawPtr < rawSize && raw[rawPtr] != 0) - rawPtr++; - rawPtr++; - rawPtr += Constants.OBJECT_ID_LENGTH; - nextIndex++; - } - - temp = new TreeEntry[nextIndex]; - rawPtr = 0; - nextIndex = 0; - while (rawPtr < rawSize) { - int c = raw[rawPtr++]; - if (c < '0' || c > '7') - throw new CorruptObjectException(getId(), JGitText.get().corruptObjectInvalidEntryMode); - int mode = c - '0'; - for (;;) { - c = raw[rawPtr++]; - if (' ' == c) - break; - else if (c < '0' || c > '7') - throw new CorruptObjectException(getId(), JGitText.get().corruptObjectInvalidMode); - mode <<= 3; - mode += c - '0'; - } - - int nameLen = 0; - while (raw[rawPtr + nameLen] != 0) - nameLen++; - final byte[] name = new byte[nameLen]; - System.arraycopy(raw, rawPtr, name, 0, nameLen); - rawPtr += nameLen + 1; - - final ObjectId id = ObjectId.fromRaw(raw, rawPtr); - rawPtr += Constants.OBJECT_ID_LENGTH; - - final TreeEntry ent; - if (FileMode.REGULAR_FILE.equals(mode)) - ent = new FileTreeEntry(this, id, name, false); - else if (FileMode.EXECUTABLE_FILE.equals(mode)) - ent = new FileTreeEntry(this, id, name, true); - else if (FileMode.TREE.equals(mode)) - ent = new Tree(this, id, name); - else if (FileMode.SYMLINK.equals(mode)) - ent = new SymlinkTreeEntry(this, id, name); - else if (FileMode.GITLINK.equals(mode)) - ent = new GitlinkTreeEntry(this, id, name); - else - throw new CorruptObjectException(getId(), MessageFormat.format( - JGitText.get().corruptObjectInvalidMode2, Integer.toOctalString(mode))); - temp[nextIndex++] = ent; - } - - contents = temp; - } - - /** - * Format this Tree in canonical format. - * - * @return canonical encoding of the tree object. - * @throws IOException - * the tree cannot be loaded, or its not in a writable state. - */ - public byte[] format() throws IOException { - TreeFormatter fmt = new TreeFormatter(); - for (TreeEntry e : members()) { - ObjectId id = e.getId(); - if (id == null) - throw new ObjectWritingException(MessageFormat.format(JGitText - .get().objectAtPathDoesNotHaveId, e.getFullName())); - - fmt.append(e.getNameUTF8(), e.getMode(), id); - } - return fmt.toByteArray(); - } - - public String toString() { - final StringBuilder r = new StringBuilder(); - r.append(ObjectId.toString(getId())); - r.append(" T "); //$NON-NLS-1$ - r.append(getFullName()); - return r.toString(); - } - -} diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/TreeEntry.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/TreeEntry.java deleted file mode 100644 index 83be44cf30..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/TreeEntry.java +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Copyright (C) 2007-2008, Robin Rosenberg - * Copyright (C) 2006-2007, Shawn O. Pearce - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -import java.io.IOException; - -import org.eclipse.jgit.util.RawParseUtils; - -/** - * This class represents an entry in a tree, like a blob or another tree. - * - * @deprecated To look up information about a single path, use - * {@link org.eclipse.jgit.treewalk.TreeWalk#forPath(Repository, String, org.eclipse.jgit.revwalk.RevTree)}. - * To lookup information about multiple paths at once, use a - * {@link org.eclipse.jgit.treewalk.TreeWalk} and obtain the current entry's - * information from its getter methods. - * @noreference This class is not intended to be referenced by clients. - * @noextend This class is not intended to be subclassed by clients. - */ -@Deprecated -public abstract class TreeEntry implements Comparable { - private byte[] nameUTF8; - - private Tree parent; - - private ObjectId id; - - /** - * Construct a named tree entry. - * - * @param myParent - * @param myId - * @param myNameUTF8 - */ - protected TreeEntry(final Tree myParent, final ObjectId myId, - final byte[] myNameUTF8) { - nameUTF8 = myNameUTF8; - parent = myParent; - id = myId; - } - - /** - * @return parent of this tree. - */ - public Tree getParent() { - return parent; - } - - /** - * Delete this entry. - */ - public void delete() { - getParent().removeEntry(this); - detachParent(); - } - - /** - * Detach this entry from it's parent. - */ - public void detachParent() { - parent = null; - } - - void attachParent(final Tree p) { - parent = p; - } - - /** - * @return the repository owning this entry. - */ - public Repository getRepository() { - return getParent().getRepository(); - } - - /** - * @return the raw byte name of this entry. - */ - public byte[] getNameUTF8() { - return nameUTF8; - } - - /** - * @return the name of this entry. - */ - public String getName() { - if (nameUTF8 != null) - return RawParseUtils.decode(nameUTF8); - return null; - } - - /** - * Rename this entry. - * - * @param n The new name - * @throws IOException - */ - public void rename(final String n) throws IOException { - rename(Constants.encode(n)); - } - - /** - * Rename this entry. - * - * @param n The new name - * @throws IOException - */ - public void rename(final byte[] n) throws IOException { - final Tree t = getParent(); - if (t != null) { - delete(); - } - nameUTF8 = n; - if (t != null) { - t.addEntry(this); - } - } - - /** - * @return true if this entry is new or modified since being loaded. - */ - public boolean isModified() { - return getId() == null; - } - - /** - * Mark this entry as modified. - */ - public void setModified() { - setId(null); - } - - /** - * @return SHA-1 of this tree entry (null for new unhashed entries) - */ - public ObjectId getId() { - return id; - } - - /** - * Set (update) the SHA-1 of this entry. Invalidates the id's of all - * entries above this entry as they will have to be recomputed. - * - * @param n SHA-1 for this entry. - */ - public void setId(final ObjectId n) { - // If we have a parent and our id is being cleared or changed then force - // the parent's id to become unset as it depends on our id. - // - final Tree p = getParent(); - if (p != null && id != n) { - if ((id == null && n != null) || (id != null && n == null) - || !id.equals(n)) { - p.setId(null); - } - } - - id = n; - } - - /** - * @return repository relative name of this entry - */ - public String getFullName() { - final StringBuilder r = new StringBuilder(); - appendFullName(r); - return r.toString(); - } - - /** - * @return repository relative name of the entry - * FIXME better encoding - */ - public byte[] getFullNameUTF8() { - return getFullName().getBytes(); - } - - public int compareTo(final Object o) { - if (this == o) - return 0; - if (o instanceof TreeEntry) - return Tree.compareNames(nameUTF8, ((TreeEntry) o).nameUTF8, lastChar(this), lastChar((TreeEntry)o)); - return -1; - } - - /** - * Helper for accessing tree/blob methods. - * - * @param treeEntry - * @return '/' for Tree entries and NUL for non-treeish objects. - */ - final public static int lastChar(TreeEntry treeEntry) { - if (!(treeEntry instanceof Tree)) - return '\0'; - else - return '/'; - } - - /** - * @return mode (type of object) - */ - public abstract FileMode getMode(); - - private void appendFullName(final StringBuilder r) { - final TreeEntry p = getParent(); - final String n = getName(); - if (p != null) { - p.appendFullName(r); - if (r.length() > 0) { - r.append('/'); - } - } - if (n != null) { - r.append(n); - } - } -} -- 2.39.5