/**
* Write the version of the metadata into a known file overwriting any existing file contents.
* Writing the version file isn't really crucial, so the function is silent about failure
*/
private static void writeWorkspaceVersion() {
Location instanceLoc = Platform.getInstanceLocation();
if (instanceLoc == null || instanceLoc.isReadOnly()) {
return;
}
File versionFile = getVersionFile(instanceLoc.getURL(), true);
if (versionFile == null) {
return;
}
OutputStream output = null;
try {
String versionLine = WORKSPACE_VERSION_KEY + '=' + WORKSPACE_VERSION_VALUE;
output = new FileOutputStream(versionFile);
output.write(versionLine.getBytes(StandardCharsets.UTF_8));
} catch (IOException e) {
Logger logger = new WorkbenchLogger(PLUGIN_ID);
logger.error(e);
} finally {
try {
if (output != null) {
output.close();
}
} catch (IOException e) {
// do nothing
}
}
}
/**
* Write the version of the metadata into a known file overwriting any existing file contents.
* Writing the version file isn't really crucial, so the function is silent about failure
*/
private static void writeWorkspaceVersion() {
if (WORKSPACE_CHECK_REFERENCE_BUNDLE_VERSION == null) {
// no reference bundle installed, no check possible
return;
}
Location instanceLoc = Platform.getInstanceLocation();
if (instanceLoc == null || instanceLoc.isReadOnly()) {
return;
}
File versionFile = getVersionFile(instanceLoc.getURL(), true);
if (versionFile == null) {
return;
}
OutputStream output = null;
try {
output = new FileOutputStream(versionFile);
Properties props = new Properties();
// write new property
props.setProperty(
WORKSPACE_CHECK_REFERENCE_BUNDLE_NAME,
WORKSPACE_CHECK_REFERENCE_BUNDLE_VERSION.toString());
// write legacy property with an incremented version,
// so that pre-4.4 IDEs will also warn about the workspace
props.setProperty(
WORKSPACE_CHECK_REFERENCE_BUNDLE_NAME_LEGACY, WORKSPACE_CHECK_LEGACY_VERSION_INCREMENTED);
props.store(output, null);
} catch (IOException e) {
IDEWorkbenchPlugin.log(
"Could not write version file", //$NON-NLS-1$
StatusUtil.newStatus(IStatus.ERROR, e.getMessage(), e));
} finally {
try {
if (output != null) {
output.close();
}
} catch (IOException e) {
// do nothing
}
}
}
