private String getPrevOrNextFile(View view, String path, Direction direction) {
if (files == null) files = _getFiles(view);
if (files == null || files.length == 0) return null;
if (path == null) {
path = view.getBuffer().getSymlinkPath();
VFS vfs = VFSManager.getVFSForPath(path);
boolean ignoreCase = ((vfs.getCapabilities() & VFS.CASE_INSENSITIVE_CAP) != 0);
for (int i = 0; i < files.length; i++) {
if (StandardUtilities.compareStrings(files[i], path, ignoreCase) == 0) {
return path;
}
}
if (direction == Direction.NEXT) {
return getFirstFile(view);
} else {
return getLastFile(view);
}
} else {
// -1 so that the last isn't checked
VFS vfs = VFSManager.getVFSForPath(path);
boolean ignoreCase = ((vfs.getCapabilities() & VFS.CASE_INSENSITIVE_CAP) != 0);
if (direction == Direction.NEXT
&& StandardUtilities.compareStrings(files[files.length - 1], path, ignoreCase) == 0) {
// Going forward and already at the last file
return null;
} else if (direction == Direction.PREV
&& StandardUtilities.compareStrings(files[0], path, ignoreCase) == 0) {
// Going backward and already at the first file
return null;
}
for (int i = 0; i < files.length - 1; i++) {
if (StandardUtilities.compareStrings(files[i], path, ignoreCase) == 0) {
if (direction == Direction.NEXT) return files[i + 1];
else {
if (i == 0) return files[files.length - 1];
return files[i - 1];
}
}
}
return null;
}
} // }}}
// {{{ DirectoryEntry constructor
public DirectoryEntry(
String name, String path, String deletePath, int type, long length, boolean hidden) {
this.name = name;
this.path = path;
this.deletePath = deletePath;
this.symlinkPath = path;
this.type = type;
this.length = length;
this.hidden = hidden;
if (path != null) {
// maintain backwards compatibility
VFS vfs = VFSManager.getVFSForPath(path);
canRead = ((vfs.getCapabilities() & READ_CAP) != 0);
canWrite = ((vfs.getCapabilities() & WRITE_CAP) != 0);
}
} // }}}
public static Buffer createFeatureBuffer() {
View view = jEdit.getActiveView();
String parent = null;
if (view != null) {
Buffer buffer = view.getBuffer();
parent = buffer.getDirectory();
}
if (parent == null) {
parent = System.getProperty("user.home");
}
VFS vfs = VFSManager.getVFSForPath(parent);
if ((vfs.getCapabilities() & VFS.WRITE_CAP) == 0) {
// cannot write on that VFS, creating untitled buffer in home directory
parent = System.getProperty("user.home");
}
Buffer buffer = jEdit.openTemporary(view, tempPath(), getNextFeatureTemp(), true, null);
jEdit.commitTemporary(buffer);
return buffer;
}