public boolean WriteBytesToSubstream(
XStorage xStorage,
String sStreamName,
String sMediaType,
boolean bCompressed,
byte[] pBytes) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, ElementModes.WRITE);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't create substream '" + sStreamName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
return false;
}
if (!WriteBytesToStream(xSubStream, sStreamName, sMediaType, bCompressed, pBytes)) return false;
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sStreamName)) return false;
return true;
}
public boolean checkStream(
XStorage xParentStorage,
String sName,
String sMediaType,
boolean bCompressed,
byte[] pBytes) {
// open substream element first
XStream xSubStream = null;
try {
Object oSubStream = xParentStorage.openStreamElement(sName, ElementModes.READ);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open substream '" + sName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't open substream '" + sName + "', exception : " + e + "!");
return false;
}
boolean bResult = InternalCheckStream(xSubStream, sName, sMediaType, bCompressed, pBytes, true);
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sName)) return false;
return bResult;
}
public boolean checkEncrStream(
XStorage xParentStorage, String sName, String sMediaType, byte[] pBytes, byte[] pPass) {
// Important: a common password for any of parent storage should not be set or
// should be different from pPass
if (pPass.length == 0) {
Error("Wrong password is used in the test!");
return false;
}
try {
xParentStorage.openStreamElement(sName, ElementModes.READ);
Error("Encrypted stream '" + sName + "' was opened without password!");
return false;
} catch (WrongPasswordException wpe) {
} catch (Exception e) {
Error(
"Unexpected exception in case of opening of encrypted stream '"
+ sName
+ "' without password: "******"!");
return false;
}
byte pWrongPass[] = {1, 1};
pWrongPass[0] += pPass[0];
try {
xParentStorage.openEncryptedStreamElement(sName, ElementModes.READ, new String(pWrongPass));
Error("Encrypted stream '" + sName + "' was opened with wrong password!");
return false;
} catch (WrongPasswordException wpe) {
} catch (Exception e) {
Error(
"Unexpected exception in case of opening of encrypted stream '"
+ sName
+ "' with wrong password: "******"!");
return false;
}
XStream xSubStream = null;
try {
Object oSubStream =
xParentStorage.openEncryptedStreamElement(sName, ElementModes.READ, new String(pPass));
xSubStream = UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open encrypted substream '" + sName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't open encrypted substream '" + sName + "', exception : " + e + "!");
return false;
}
return InternalCheckStream(xSubStream, sName, sMediaType, pBytes);
}
public boolean cantOpenStream(XStorage xStorage, String sName, int nMode) {
// try to open the substream with specified mode must fail
try {
Object oDummyStream = xStorage.openStreamElement(sName, nMode);
Error("The trying to open substream '" + sName + "' must fail!");
} catch (Exception e) {
return true;
}
return false;
}
public XStream OpenStream(XStorage xStorage, String sStreamName, int nMode) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, nMode);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) Error("Can't create substream '" + sStreamName + "'!");
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
}
return xSubStream;
}
public boolean WBToSubstrOfEncr(
XStorage xStorage,
String sStreamName,
String sMediaType,
boolean bCompressed,
byte[] pBytes,
boolean bEncrypted) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, ElementModes.WRITE);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't create substream '" + sStreamName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
return false;
}
// get access to the XPropertySet interface
XPropertySet xPropSet =
(XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, xSubStream);
if (xPropSet == null) {
Error("Can't get XPropertySet implementation from substream '" + sStreamName + "'!");
return false;
}
// set properties to the stream
try {
xPropSet.setPropertyValue("UseCommonStoragePasswordEncryption", new Boolean(bEncrypted));
} catch (Exception e) {
Error(
"Can't set 'UseCommonStoragePasswordEncryption' property to substream '"
+ sStreamName
+ "', exception: "
+ e);
return false;
}
if (!WriteBytesToStream(xSubStream, sStreamName, sMediaType, bCompressed, pBytes)) return false;
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sStreamName)) return false;
return true;
}
public boolean checkStream(
XStorage xParentStorage, String sName, String sMediaType, byte[] pBytes) {
// open substream element first
XStream xSubStream = null;
try {
Object oSubStream = xParentStorage.openStreamElement(sName, ElementModes.READ);
xSubStream = UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open substream '" + sName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't open substream '" + sName + "', exception : " + e + "!");
return false;
}
return InternalCheckStream(xSubStream, sName, sMediaType, pBytes);
}
public boolean WriteBytesToSubstream(
XStorage xStorage,
String sStreamName,
String sMediaType,
boolean bCompressed,
byte[] pBytes) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, ElementModes.WRITE);
xSubStream = UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't create substream '" + sStreamName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
return false;
}
return WriteBytesToStream(xSubStream, sStreamName, sMediaType, bCompressed, pBytes);
}
public boolean WBToSubstrOfEncr(
XStorage xStorage,
String sStreamName,
String sMediaType,
boolean bCompressed,
byte[] pBytes,
boolean bEncrypted) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, ElementModes.WRITE);
xSubStream = UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't create substream '" + sStreamName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
return false;
}
// get access to the XPropertySet interface
XPropertySet xPropSet = UnoRuntime.queryInterface(XPropertySet.class, xSubStream);
if (xPropSet == null) {
Error("Can't get XPropertySet implementation from substream '" + sStreamName + "'!");
return false;
}
// set properties to the stream
try {
xPropSet.setPropertyValue("Encrypted", Boolean.valueOf(bEncrypted));
} catch (Exception e) {
Error("Can't set 'Encrypted' property to substream '" + sStreamName + "', exception: " + e);
return false;
}
return WriteBytesToStream(xSubStream, sStreamName, sMediaType, bCompressed, pBytes);
}
public boolean WriteBytesToSubstreamDefaultCompressed(
XStorage xStorage, String sStreamName, String sMediaType, byte[] pBytes) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream = xStorage.openStreamElement(sStreamName, ElementModes.WRITE);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't create substream '" + sStreamName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't create substream '" + sStreamName + "', exception : " + e + "!");
return false;
}
// get output stream of substream
XOutputStream xOutput = xSubStream.getOutputStream();
if (xOutput == null) {
Error("Can't get XOutputStream implementation from substream '" + sStreamName + "'!");
return false;
}
// get XTrucate implementation from output stream
XTruncate xTruncate = (XTruncate) UnoRuntime.queryInterface(XTruncate.class, xOutput);
if (xTruncate == null) {
Error("Can't get XTruncate implementation from substream '" + sStreamName + "'!");
return false;
}
// write requested byte sequence
try {
xTruncate.truncate();
xOutput.writeBytes(pBytes);
} catch (Exception e) {
Error("Can't write to stream '" + sStreamName + "', exception: " + e);
return false;
}
// get access to the XPropertySet interface
XPropertySet xPropSet =
(XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, xSubStream);
if (xPropSet == null) {
Error("Can't get XPropertySet implementation from substream '" + sStreamName + "'!");
return false;
}
// set properties to the stream
// do not set the compressed property
try {
xPropSet.setPropertyValue("MediaType", sMediaType);
} catch (Exception e) {
Error("Can't set properties to substream '" + sStreamName + "', exception: " + e);
return false;
}
// check size property of the stream
try {
long nSize = AnyConverter.toLong(xPropSet.getPropertyValue("Size"));
if (nSize != pBytes.length) {
Error("The 'Size' property of substream '" + sStreamName + "' contains wrong value!");
return false;
}
} catch (Exception e) {
Error("Can't get 'Size' property from substream '" + sStreamName + "', exception: " + e);
return false;
}
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sStreamName)) return false;
return true;
}
public boolean checkEncrStream(
XStorage xParentStorage, String sName, String sMediaType, byte[] pBytes, String sPass) {
// Important: a common password for any of parent storage should not be set or
// should be different from sPass
try {
Object oSubStream = xParentStorage.openStreamElement(sName, ElementModes.READ);
Error("Encrypted stream '" + sName + "' was opened without password!");
return false;
} catch (WrongPasswordException wpe) {
} catch (Exception e) {
Error(
"Unexpected exception in case of opening of encrypted stream '"
+ sName
+ "' without password: "******"!");
return false;
}
String sWrongPass = "******";
sWrongPass += sPass;
try {
Object oSubStream =
xParentStorage.openEncryptedStreamElement(sName, ElementModes.READ, sWrongPass);
Error("Encrypted stream '" + sName + "' was opened with wrong password!");
return false;
} catch (WrongPasswordException wpe) {
} catch (Exception e) {
Error(
"Unexpected exception in case of opening of encrypted stream '"
+ sName
+ "' with wrong password: "******"!");
return false;
}
XStream xSubStream = null;
try {
Object oSubStream =
xParentStorage.openEncryptedStreamElement(sName, ElementModes.READ, sPass);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open encrypted substream '" + sName + "'!");
return false;
}
} catch (Exception e) {
Error("Can't open encrypted substream '" + sName + "', exception : " + e + "!");
return false;
}
// encrypted streams will be compressed always, so after the storing this property is always
// true,
// although before the storing it can be set to false ( it is not always clear whether a stream
// is encrypted
// before the storing )
boolean bResult = InternalCheckStream(xSubStream, sName, sMediaType, true, pBytes, false);
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sName)) return false;
return bResult;
}
