// Save the user configuration
private void saveConfig() {
if (sfa2 != null && sConfigFileName != null) {
try {
// Remove the file if it exists
if (sfa2.exists(sConfigFileName)) {
sfa2.kill(sConfigFileName);
}
// Then write the new contents
XOutputStream xOs = sfa2.openFileWrite(sConfigFileName);
if (xOs != null) {
OutputStream os = new XOutputStreamToOutputStreamAdapter(xOs);
config.write(os);
os.close();
xOs.closeOutput();
}
} catch (IOException e) {
// ignore
} catch (NotConnectedException e) {
// ignore
} catch (CommandAbortedException e) {
// ignore
} catch (com.sun.star.uno.Exception e) {
// ignore
}
}
}
public boolean WriteBytesToStream(
XStream xStream, String sStreamName, String sMediaType, boolean bCompressed, byte[] pBytes) {
// get output stream of substream
XOutputStream xOutput = xStream.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, xStream);
if (xPropSet == null) {
Error("Can't get XPropertySet implementation from substream '" + sStreamName + "'!");
return false;
}
// set properties to the stream
try {
xPropSet.setPropertyValue("MediaType", sMediaType);
xPropSet.setPropertyValue("Compressed", new Boolean(bCompressed));
} 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;
}
return true;
}
/**
* This method writes the signatures to the XOutputStream given as parameter, wrapping them into
* the
*
* @param os output file stream, to be converted to XStream used in Store interface
* @throws SignedDocException
*/
public void writeSignaturesToXStream(XOutputStream os) throws SignedDocException {
try {
os.writeBytes(xmlSignatureHeader().getBytes());
for (int i = 0; i < countSignatures(); i++) {
Signature sig = getSignature(i);
os.writeBytes(sig.toXML());
os.writeBytes("\n".getBytes());
}
os.writeBytes(xmlSignatureTrailer().getBytes());
} catch (SignedDocException ex) {
throw ex; // already handled
} catch (Exception ex) {
SignedDocException.handleException(ex, SignedDocException.ERR_WRITE_FILE);
}
}
/**
* Test calls the method and checks return value and that no exceptions were thrown.
* <b>XSimpleFileAccess.txt</b> file used.
*
* <p>Has <b> OK </b> status if the method returns not <code>null</code> value and no exceptions
* were thrown.
*
* <p>
*/
public void _openFileWrite() {
try {
String tmpdirname = util.utils.getOfficeTemp(tParam.getMSF());
String copiedFile = tmpdirname + "XSimpleFileAccess_openWrite.txt";
if (oObj.exists(copiedFile)) oObj.kill(copiedFile);
com.sun.star.io.XOutputStream oStream = oObj.openFileWrite(copiedFile);
oStream.closeOutput();
oObj.kill(copiedFile);
tRes.tested("openFileWrite()", true);
} catch (com.sun.star.uno.Exception ex) {
log.println("Exception occurred while testing 'openFileWrite()'");
ex.printStackTrace(log);
tRes.tested("openFileWrite()", false);
}
} // EOF openFileWrite()
public boolean closeOutput(XStream xStream) {
XOutputStream xOutTemp = null;
try {
xOutTemp = xStream.getOutputStream();
if (xOutTemp == null) {
Error("Can't get the output part of a stream!");
return false;
}
} catch (Exception e) {
Error("Can't get the output part of a stream, exception :" + e);
return false;
}
try {
xOutTemp.closeOutput();
} catch (Exception e) {
Error("Can't close output part of a stream, exception :" + e);
return false;
}
return true;
}
// Save a text file, return true on success
protected boolean saveFile(String sFileName, String sText) {
killFile(sFileName);
try {
XOutputStream xOs = sfa2.openFileWrite(sFileName);
if (xOs != null) {
OutputStream os = new XOutputStreamToOutputStreamAdapter(xOs);
try {
OutputStreamWriter osw = new OutputStreamWriter(os, "UTF-8");
osw.write(sText);
osw.flush();
os.close();
} catch (IOException e) {
xOs.closeOutput();
return false;
}
xOs.closeOutput();
return true;
}
} catch (com.sun.star.uno.Exception e) {
}
return false;
}
public String CreateTempFile(XMultiServiceFactory xMSF) {
String sResult = null;
// try to get temporary file representation
XPropertySet xTempFileProps = null;
try {
Object oTempFile = xMSF.createInstance("com.sun.star.io.TempFile");
xTempFileProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, oTempFile);
} catch (Exception e) {
}
if (xTempFileProps != null) {
try {
xTempFileProps.setPropertyValue("RemoveFile", new Boolean(false));
sResult = AnyConverter.toString(xTempFileProps.getPropertyValue("Uri"));
} catch (Exception e) {
Error("Can't control TempFile properties, exception: " + e);
}
} else {
Error("Can't create temporary file representation!");
}
// close temporary file explicitly
try {
XStream xStream = (XStream) UnoRuntime.queryInterface(XStream.class, xTempFileProps);
if (xStream != null) {
XOutputStream xOut = xStream.getOutputStream();
if (xOut != null) xOut.closeOutput();
XInputStream xIn = xStream.getInputStream();
if (xIn != null) xIn.closeInput();
} else Error("Can't close TempFile!");
} catch (Exception e) {
Error("Can't close TempFile, exception: " + e);
}
return sResult;
}
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;
}