/**
* Retrieves the value of the specified attribute as a string.
*
* @param attributeName The name of the target attribute.
* @return The string value of the specified attribute, or {@code null} if it does not exist in
* the entry.
*/
protected final String getString(final String attributeName) {
final String valueStr = entry.getAttributeValue(attributeName);
if ((valueStr == null) && debugEnabled(DebugType.MONITOR)) {
debugMonitor(entry, "No value for string attribute " + attributeName);
}
return valueStr;
}
/**
* Retrieves the set of values of the specified attribute as a string list.
*
* @param attributeName The name of the target attribute.
* @return The string values of the specified attribute, or an empty list if the specified
* attribute does not exist in the entry.
*/
protected final List<String> getStrings(final String attributeName) {
final String[] valueStrs = entry.getAttributeValues(attributeName);
if (valueStrs == null) {
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(entry, "No values for string attribute " + attributeName);
}
return Collections.emptyList();
}
return Collections.unmodifiableList(Arrays.asList(valueStrs));
}
/**
* Retrieves the set of parsed monitor attributes for this monitor entry, mapped from a unique
* identifier (in all lowercase characters) to the corresponding monitor attribute.
*
* @return The set of parsed monitor attributes for this monitor entry.
*/
public Map<String, MonitorAttribute> getMonitorAttributes() {
// Retrieve a map of all attributes in the entry except cn and objectClass.
final LinkedHashMap<String, MonitorAttribute> attrs =
new LinkedHashMap<String, MonitorAttribute>();
for (final Attribute a : entry.getAttributes()) {
final String lowerName = toLowerCase(a.getName());
if (lowerName.equals("cn") || lowerName.equals("objectclass")) {
continue;
}
attrs.put(lowerName, new MonitorAttribute(lowerName, a.getName(), "", a.getValues()));
}
return Collections.unmodifiableMap(attrs);
}
/**
* Appends a string representation of this monitor entry to the provided buffer.
*
* @param buffer The buffer to which the information should be appended.
*/
public final void toString(final StringBuilder buffer) {
buffer.append("MonitorEntry(dn='");
buffer.append(entry.getDN());
buffer.append("', monitorClass='");
buffer.append(monitorClass);
buffer.append('\'');
final Iterator<MonitorAttribute> iterator = getMonitorAttributes().values().iterator();
while (iterator.hasNext()) {
buffer.append(iterator.next());
if (iterator.hasNext()) {
buffer.append(", ");
}
}
buffer.append(')');
}
/**
* Retrieves the value of the specified attribute as a {@code Boolean} object.
*
* @param attributeName The name of the target attribute.
* @return The {@code Boolean} object parsed from the specified attribute, or {@code null} if the
* attribute does not exist in the entry or it cannot be parsed as a {@code Boolean} value.
*/
protected final Boolean getBoolean(final String attributeName) {
final String valueStr = entry.getAttributeValue(attributeName);
if (valueStr == null) {
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(entry, "No value for Boolean attribute " + attributeName);
}
return null;
} else if (valueStr.equalsIgnoreCase("true")) {
return Boolean.TRUE;
} else if (valueStr.equalsIgnoreCase("false")) {
return Boolean.FALSE;
} else {
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(
entry, "Invalid value '" + valueStr + "' for Boolean attribute " + attributeName);
}
return null;
}
}
/**
* Retrieves the value of the specified attribute as a {@code Long} object.
*
* @param attributeName The name of the target attribute.
* @return The {@code Long} object parsed from the specified attribute, or {@code null} if the
* attribute does not exist in the entry or it cannot be parsed as a {@code Long} value.
*/
protected final Long getLong(final String attributeName) {
final String valueStr = entry.getAttributeValue(attributeName);
if (valueStr == null) {
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(entry, "No value for Long attribute " + attributeName);
}
return null;
} else {
try {
return Long.parseLong(valueStr);
} catch (Exception e) {
debugException(e);
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(
entry, "Invalid value '" + valueStr + "' for Long attribute " + attributeName);
}
return null;
}
}
}
/**
* Retrieves the value of the specified attribute as a {@code Date} object.
*
* @param attributeName The name of the target attribute.
* @return The {@code Date} object parsed from the specified attribute, or {@code null} if the
* attribute does not exist in the entry or it cannot be parsed as a {@code Date} value.
*/
protected final Date getDate(final String attributeName) {
final String valueStr = entry.getAttributeValue(attributeName);
if (valueStr == null) {
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(entry, "No value for Date attribute " + attributeName);
}
return null;
} else {
try {
return decodeGeneralizedTime(valueStr);
} catch (Exception e) {
debugException(e);
if (debugEnabled(DebugType.MONITOR)) {
debugMonitor(
entry, "Invalid value '" + valueStr + "' for Date attribute " + attributeName);
}
return null;
}
}
}
/**
* Retrieves the DN for this monitor entry.
*
* @return The DN for this monitor entry.
*/
public final String getDN() {
return entry.getDN();
}