public SVNProperties asMap() throws SVNException {
SVNProperties result = new SVNProperties();
if (isEmpty()) {
return result;
}
ByteArrayOutputStream nameOS = new ByteArrayOutputStream();
InputStream is = SVNFileUtil.openFileForReading(getFile(), SVNLogType.WC);
try {
while (readProperty('K', is, nameOS)) {
String name = new String(nameOS.toByteArray(), "UTF-8");
nameOS.reset();
readProperty('V', is, nameOS);
byte[] value = nameOS.toByteArray();
result.put(name, value);
nameOS.reset();
}
} catch (IOException e) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.IO_ERROR,
"Cannot read properties file ''{0}'': {1}",
new Object[] {getFile(), e.getLocalizedMessage()});
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
SVNFileUtil.closeFile(is);
}
return result;
}
public OutputStream getPropertyValue(String name, OutputStream os) throws SVNException {
if (isEmpty()) {
return null;
}
ByteArrayOutputStream nameOS = new ByteArrayOutputStream();
InputStream is = SVNFileUtil.openFileForReading(getFile(), SVNLogType.WC);
try {
while (readProperty('K', is, nameOS)) {
String currentName = new String(nameOS.toByteArray(), "UTF-8");
nameOS.reset();
if (currentName.equals(name)) {
readProperty('V', is, os);
return os;
}
readProperty('V', is, null);
}
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, e.getLocalizedMessage());
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
SVNFileUtil.closeFile(is);
}
return null;
}
/** @noinspection ResultOfMethodCallIgnored */
private static boolean copyProperties(
InputStream is, OutputStream os, String name, InputStream value, int length)
throws SVNException {
// read names, till name is met, then insert value or skip this
// property.
int propCount = 0;
try {
if (is != null) {
int l = 0;
while ((l = readLength(is, 'K')) > 0) {
byte[] nameBytes = new byte[l];
SVNFileUtil.readIntoBuffer(is, nameBytes, 0, nameBytes.length);
is.read();
if (name.equals(new String(nameBytes, "UTF-8"))) {
// skip property, will be appended.
readProperty('V', is, null);
continue;
}
// save name
writeProperty(os, 'K', nameBytes);
l = readLength(is, 'V');
writeProperty(os, 'V', is, l);
is.read();
propCount++;
}
}
if (value != null && length >= 0) {
byte[] nameBytes = name.getBytes("UTF-8");
writeProperty(os, 'K', nameBytes);
writeProperty(os, 'V', value, length);
propCount++;
}
if (propCount > 0) {
os.write(new byte[] {'E', 'N', 'D', '\n'});
}
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, e.getLocalizedMessage());
SVNErrorManager.error(err, e, SVNLogType.WC);
}
return propCount > 0;
}
public Collection properties(Collection target) throws SVNException {
target = target == null ? new TreeSet() : target;
if (isEmpty()) {
return target;
}
ByteArrayOutputStream nameOS = new ByteArrayOutputStream();
InputStream is = SVNFileUtil.openFileForReading(getFile(), SVNLogType.WC);
try {
while (readProperty('K', is, nameOS)) {
target.add(new String(nameOS.toByteArray(), "UTF-8"));
nameOS.reset();
readProperty('V', is, null);
}
} catch (IOException e) {
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, e.getLocalizedMessage());
SVNErrorManager.error(err, e, SVNLogType.WC);
} finally {
SVNFileUtil.closeFile(is);
}
return target;
}
