diff options
author | Shawn Pearce <spearce@spearce.org> | 2016-01-08 21:42:07 -0800 |
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committer | Shawn Pearce <spearce@spearce.org> | 2016-01-09 09:45:33 -0800 |
commit | 0f8743d4d7a4f3af1eccea60d45d51d13f1a2ad4 (patch) | |
tree | d7bc49262067ac8a1b560f6e5c5447c100997651 /org.eclipse.jgit/src/org/eclipse/jgit/lib | |
parent | 1243e25aadfb810bb39127473e80b3a5cb761883 (diff) | |
download | jgit-0f8743d4d7a4f3af1eccea60d45d51d13f1a2ad4.tar.gz jgit-0f8743d4d7a4f3af1eccea60d45d51d13f1a2ad4.zip |
Remove deprecated Tree, TreeEntry, FileTreeEntry and friends
These types were deprecated in 0.9.1 (aka 384a19eee07a2f).
If anyone is still using them, its time to stop.
Change-Id: I3f73347ba78c639e0c6a504812bc1a0702f829b1
Diffstat (limited to 'org.eclipse.jgit/src/org/eclipse/jgit/lib')
5 files changed, 0 insertions, 1144 deletions
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 6811417ee0..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/FileTreeEntry.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2006-2007, Shawn O. Pearce <spearce@spearce.org> - * 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. - */ -@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 936fd82bfd..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/GitlinkTreeEntry.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2009, Jonas Fonseca <fonseca@diku.dk> - * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2007, Shawn O. Pearce <spearce@spearce.org> - * 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. - */ -@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 c7e41bce04..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/SymlinkTreeEntry.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2006-2007, Shawn O. Pearce <spearce@spearce.org> - * 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. - */ -@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 43bd489dc0..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java +++ /dev/null @@ -1,601 +0,0 @@ -/* - * Copyright (C) 2007, Robin Rosenberg <me@lathund.dewire.com> - * Copyright (C) 2007-2008, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2006-2008, Shawn O. Pearce <spearce@spearce.org> - * 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. - */ -@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<s.length ? (byte)'/' : 0; - p = binarySearch(contents, s, xlast, offset, slash); - if (p >= 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. - * - * <p> - * 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<s.length ? (byte)'/' : slast; - p = binarySearch(contents, s, xlast, offset, slash); - if (p >= 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 a1ffa68056..0000000000 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/TreeEntry.java +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright (C) 2007-2008, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2006-2007, Shawn O. Pearce <spearce@spearce.org> - * 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. - */ -@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); - } - } -} |