private static LicenseHeaderInfo readLicenseHeader(ConfigTree licenseNode) {
if (licenseNode == null) {
return null;
}
String name = licenseNode.getChildTree(CONFIG_KEY_NAME).getValue(null);
if (name == null) {
return null;
}
Path licenseTemplate =
CommonProperties.tryReadFilePath(licenseNode.getChildTree(CONFIG_KEY_FILE).getValue(null));
Map<String, String> properties = new HashMap<>();
List<ConfigTree> propertyNodes = licenseNode.getChildTrees(CONFIG_KEY_PROPERTY);
for (ConfigTree propertyNode : propertyNodes) {
String propertyName = propertyNode.getChildTree(CONFIG_KEY_PROPERTY_NAME).getValue(null);
String properyValue = propertyNode.getValue(null);
if (propertyName != null && properyValue != null) {
properties.put(propertyName.trim(), properyValue.trim());
}
}
return new LicenseHeaderInfo(name.trim(), properties, licenseTemplate);
}
private static PropertyDef<ConfigTree, LicenseHeaderInfo> createPropertyDef() {
PropertyDef.Builder<ConfigTree, LicenseHeaderInfo> result =
new PropertyDef.Builder<>(CONFIG_ROOT);
result.setKeyEncodingDef(CommonProperties.getIdentityTreeKeyEncodingDef());
result.setValueDef(getValueDef());
return result.create();
}
private static ConfigTree writeLicenseHeader(LicenseHeaderInfo licenseHeader) {
ConfigTree.Builder result = new ConfigTree.Builder();
result.getChildBuilder(CONFIG_KEY_NAME).setValue(licenseHeader.getLicenseName());
Path licenseTemplateFile = licenseHeader.getLicenseTemplateFile();
if (licenseTemplateFile != null) {
result
.getChildBuilder(CONFIG_KEY_FILE)
.setValue(CommonProperties.normalizeFilePath(licenseTemplateFile));
}
for (Map.Entry<String, String> entry : licenseHeader.getProperties().entrySet()) {
ConfigTree.Builder propertyNode = result.addChildBuilder(CONFIG_KEY_PROPERTY);
propertyNode.setValue(entry.getValue());
propertyNode.getChildBuilder(CONFIG_KEY_PROPERTY_NAME).setValue(entry.getKey());
}
return result.create();
}
public QueryManager getQueryManager() {
if (qm == null) {
synchronized (this) {
if (qm == null) {
try {
String pluginClass =
CommonProperties.getInstance().getProperty(QUERY_MANAGER_CLASS_PROPERTY);
qm = (QueryManager) createPluginInstance(pluginClass);
} catch (Exception e) {
String errmsg =
"[QueryManager] Cannot instantiate "
+ "QueryManager plugin. Please check that "
+ "property '"
+ QUERY_MANAGER_CLASS_PROPERTY
+ "' is correctly set in omar-common.properties file.";
log.error(errmsg, e);
}
}
}
}
return qm;
}
