--- /dev/null
+package org.argeo.jcr.fs;
+
+import java.nio.file.Path;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.api.acr.fs.AbstractFsPath;
+
+/** A {@link Path} which contains a reference to a JCR {@link Node}. */
+public class JcrPath extends AbstractFsPath<JcrFileSystem, WorkspaceFileStore> {
+ final static String separator = "/";
+ final static char separatorChar = '/';
+
+// private final JcrFileSystem fs;
+// /** null for non absolute paths */
+// private final WorkspaceFileStore fileStore;
+// private final String[] path;// null means root
+// private final boolean absolute;
+//
+// // optim
+// private final int hashCode;
+
+ public JcrPath(JcrFileSystem filesSystem, String path) {
+ super(filesSystem, path);
+// this.fs = filesSystem;
+// if (path == null)
+// throw new JcrFsException("Path cannot be null");
+// if (path.equals(separator)) {// root
+// this.path = null;
+// this.absolute = true;
+// this.hashCode = 0;
+// this.fileStore = fs.getBaseFileStore();
+// return;
+// } else if (path.equals("")) {// empty path
+// this.path = new String[] { "" };
+// this.absolute = false;
+// this.fileStore = null;
+// this.hashCode = "".hashCode();
+// return;
+// }
+//
+// if (path.equals("~")) {// home
+// path = filesSystem.getUserHomePath();
+// if (path == null)
+// throw new JcrFsException("No home directory available");
+// }
+//
+// this.absolute = path.charAt(0) == separatorChar ? true : false;
+//
+// this.fileStore = absolute ? fs.getFileStore(path) : null;
+//
+// String trimmedPath = path.substring(absolute ? 1 : 0,
+// path.charAt(path.length() - 1) == separatorChar ? path.length() - 1 : path.length());
+// this.path = trimmedPath.split(separator);
+// for (int i = 0; i < this.path.length; i++) {
+// this.path[i] = Text.unescapeIllegalJcrChars(this.path[i]);
+// }
+// this.hashCode = this.path[this.path.length - 1].hashCode();
+// assert !(absolute && fileStore == null);
+ }
+
+ public JcrPath(JcrFileSystem filesSystem, Node node) throws RepositoryException {
+ this(filesSystem, filesSystem.getFileStore(node).toFsPath(node));
+ }
+
+ /** Internal optimisation */
+ private JcrPath(JcrFileSystem filesSystem, WorkspaceFileStore fileStore, String[] path, boolean absolute) {
+ super(filesSystem, fileStore, path, absolute);
+// this.fs = filesSystem;
+// this.path = path;
+// this.absolute = path == null ? true : absolute;
+// if (this.absolute && fileStore == null)
+// throw new IllegalArgumentException("Absolute path requires a file store");
+// if (!this.absolute && fileStore != null)
+// throw new IllegalArgumentException("A file store should not be provided for a relative path");
+// this.fileStore = fileStore;
+// this.hashCode = path == null ? 0 : path[path.length - 1].hashCode();
+// assert !(absolute && fileStore == null);
+ }
+
+ protected String cleanUpSegment(String segment) {
+ return Text.unescapeIllegalJcrChars(segment);
+ }
+
+ @Override
+ protected JcrPath newInstance(String path) {
+ return new JcrPath(getFileSystem(), path);
+ }
+
+ @Override
+ protected JcrPath newInstance(String[] segments, boolean absolute) {
+ return new JcrPath(getFileSystem(), getFileStore(), segments, absolute);
+
+ }
+
+// @Override
+// public FileSystem getFileSystem() {
+// return fs;
+// }
+//
+// @Override
+// public boolean isAbsolute() {
+// return absolute;
+// }
+//
+// @Override
+// public Path getRoot() {
+// if (path == null)
+// return this;
+// return new JcrPath(fs, separator);
+// }
+//
+// @Override
+// public String toString() {
+// return toFsPath(path);
+// }
+//
+// private String toFsPath(String[] path) {
+// if (path == null)
+// return "/";
+// StringBuilder sb = new StringBuilder();
+// if (isAbsolute())
+// sb.append('/');
+// for (int i = 0; i < path.length; i++) {
+// if (i != 0)
+// sb.append('/');
+// sb.append(path[i]);
+// }
+// return sb.toString();
+// }
+
+// @Deprecated
+// private String toJcrPath() {
+// return toJcrPath(path);
+// }
+//
+// @Deprecated
+// private String toJcrPath(String[] path) {
+// if (path == null)
+// return "/";
+// StringBuilder sb = new StringBuilder();
+// if (isAbsolute())
+// sb.append('/');
+// for (int i = 0; i < path.length; i++) {
+// if (i != 0)
+// sb.append('/');
+// sb.append(Text.escapeIllegalJcrChars(path[i]));
+// }
+// return sb.toString();
+// }
+
+// @Override
+// public Path getFileName() {
+// if (path == null)
+// return null;
+// return new JcrPath(fs, path[path.length - 1]);
+// }
+//
+// @Override
+// public Path getParent() {
+// if (path == null)
+// return null;
+// if (path.length == 1)// root
+// return new JcrPath(fs, separator);
+// String[] parentPath = Arrays.copyOfRange(path, 0, path.length - 1);
+// if (!absolute)
+// return new JcrPath(fs, null, parentPath, absolute);
+// else
+// return new JcrPath(fs, toFsPath(parentPath));
+// }
+//
+// @Override
+// public int getNameCount() {
+// if (path == null)
+// return 0;
+// return path.length;
+// }
+//
+// @Override
+// public Path getName(int index) {
+// if (path == null)
+// return null;
+// return new JcrPath(fs, path[index]);
+// }
+//
+// @Override
+// public Path subpath(int beginIndex, int endIndex) {
+// if (path == null)
+// return null;
+// String[] parentPath = Arrays.copyOfRange(path, beginIndex, endIndex);
+// return new JcrPath(fs, null, parentPath, false);
+// }
+//
+// @Override
+// public boolean startsWith(Path other) {
+// return toString().startsWith(other.toString());
+// }
+//
+// @Override
+// public boolean startsWith(String other) {
+// return toString().startsWith(other);
+// }
+//
+// @Override
+// public boolean endsWith(Path other) {
+// return toString().endsWith(other.toString());
+// }
+//
+// @Override
+// public boolean endsWith(String other) {
+// return toString().endsWith(other);
+// }
+
+// @Override
+// public Path normalize() {
+// // always normalized
+// return this;
+// }
+
+// @Override
+// public Path resolve(Path other) {
+// JcrPath otherPath = (JcrPath) other;
+// if (otherPath.isAbsolute())
+// return other;
+// String[] newPath;
+// if (path == null) {
+// newPath = new String[otherPath.path.length];
+// System.arraycopy(otherPath.path, 0, newPath, 0, otherPath.path.length);
+// } else {
+// newPath = new String[path.length + otherPath.path.length];
+// System.arraycopy(path, 0, newPath, 0, path.length);
+// System.arraycopy(otherPath.path, 0, newPath, path.length, otherPath.path.length);
+// }
+// if (!absolute)
+// return new JcrPath(fs, null, newPath, absolute);
+// else {
+// return new JcrPath(fs, toFsPath(newPath));
+// }
+// }
+//
+// @Override
+// public final Path resolve(String other) {
+// return resolve(getFileSystem().getPath(other));
+// }
+//
+// @Override
+// public final Path resolveSibling(Path other) {
+// if (other == null)
+// throw new NullPointerException();
+// Path parent = getParent();
+// return (parent == null) ? other : parent.resolve(other);
+// }
+//
+// @Override
+// public final Path resolveSibling(String other) {
+// return resolveSibling(getFileSystem().getPath(other));
+// }
+//
+// @Override
+// public final Iterator<Path> iterator() {
+// return new Iterator<Path>() {
+// private int i = 0;
+//
+// @Override
+// public boolean hasNext() {
+// return (i < getNameCount());
+// }
+//
+// @Override
+// public Path next() {
+// if (i < getNameCount()) {
+// Path result = getName(i);
+// i++;
+// return result;
+// } else {
+// throw new NoSuchElementException();
+// }
+// }
+//
+// @Override
+// public void remove() {
+// throw new UnsupportedOperationException();
+// }
+// };
+// }
+//
+// @Override
+// public Path relativize(Path other) {
+// if (equals(other))
+// return new JcrPath(fs, "");
+// if (other.startsWith(this)) {
+// String p1 = toString();
+// String p2 = other.toString();
+// String relative = p2.substring(p1.length(), p2.length());
+// if (relative.charAt(0) == '/')
+// relative = relative.substring(1);
+// return new JcrPath(fs, relative);
+// }
+// throw new IllegalArgumentException(other + " cannot be relativized against " + this);
+// }
+
+// @Override
+// public URI toUri() {
+// try {
+// return new URI(fs.provider().getScheme(), toString(), null);
+// } catch (URISyntaxException e) {
+// throw new JcrFsException("Cannot create URI for " + toString(), e);
+// }
+// }
+//
+// @Override
+// public Path toAbsolutePath() {
+// if (isAbsolute())
+// return this;
+// return new JcrPath(fs, fileStore, path, true);
+// }
+//
+// @Override
+// public Path toRealPath(LinkOption... options) throws IOException {
+// return this;
+// }
+//
+// @Override
+// public File toFile() {
+// throw new UnsupportedOperationException();
+// }
+
+ public Node getNode() throws RepositoryException {
+ if (!isAbsolute())// TODO default dir
+ throw new JcrFsException("Cannot get a JCR node from a relative path");
+ assert getFileStore() != null;
+ return getFileStore().toNode(getSegments());
+// String pathStr = toJcrPath();
+// Session session = fs.getSession();
+// // TODO synchronize on the session ?
+// if (!session.itemExists(pathStr))
+// return null;
+// return session.getNode(pathStr);
+ }
+//
+// @Override
+// public boolean equals(Object obj) {
+// if (!(obj instanceof JcrPath))
+// return false;
+// JcrPath other = (JcrPath) obj;
+//
+// if (path == null) {// root
+// if (other.path == null)// root
+// return true;
+// else
+// return false;
+// } else {
+// if (other.path == null)// root
+// return false;
+// }
+// // non root
+// if (path.length != other.path.length)
+// return false;
+// for (int i = 0; i < path.length; i++) {
+// if (!path[i].equals(other.path[i]))
+// return false;
+// }
+// return true;
+// }
+
+// @Override
+// public int hashCode() {
+// return hashCode;
+// }
+
+// @Override
+// protected Object clone() throws CloneNotSupportedException {
+// return new JcrPath(fs, toString());
+// }
+
+// @Override
+// protected void finalize() throws Throwable {
+// Arrays.fill(path, null);
+// }
+
+
+
+}
projects / lgpl / argeo-commons.git / blobdiff