/**
* Computes required handlers. This method does not manipulate any non-immutable fields, so does
* not need to be synchronized.
*
* @return the required handler list.
*/
public List getRequiredHandlerList() {
List list = new ArrayList();
Element[] elems = m_componentMetadata.getElements();
for (int i = 0; i < elems.length; i++) {
Element current = elems[i];
if (!"manipulation".equals(current.getName())) {
RequiredHandler req = new RequiredHandler(current.getName(), current.getNameSpace());
if (!list.contains(req)) {
list.add(req);
}
}
}
// Add architecture if architecture != 'false'
String arch = m_componentMetadata.getAttribute("architecture");
if (arch == null || arch.equalsIgnoreCase("true")) {
list.add(new RequiredHandler("architecture", null));
}
// Determine if the component must be immediate.
// A component becomes immediate if it doesn't provide a service,
// and does not specified that the component is not immediate.
if (m_componentMetadata.getElements("provides") == null) {
String imm = m_componentMetadata.getAttribute("immediate");
if (imm == null) { // immediate not specified, set the immediate attribute to true
getLogger()
.log(Logger.INFO, "The component type " + getFactoryName() + " becomes immediate");
m_componentMetadata.addAttribute(new Attribute("immediate", "true"));
}
}
// Add lifecycle callback if immediate = true
RequiredHandler reqCallback = new RequiredHandler("callback", null);
String imm = m_componentMetadata.getAttribute("immediate");
if (!list.contains(reqCallback) && imm != null && imm.equalsIgnoreCase("true")) {
list.add(reqCallback);
}
return list;
}
/**
* Computes required handlers. This method does not manipulate any non-immutable fields, so does
* not need to be synchronized. This method checks the {@link
* ComponentFactory#HANDLER_AUTO_PRIMITIVE} system property to add the listed handlers to the
* required handler set.
*
* @return the required handler list.
*/
public List<RequiredHandler> getRequiredHandlerList() {
List<RequiredHandler> list = new ArrayList<RequiredHandler>();
Element[] elems = m_componentMetadata.getElements();
for (Element current : elems) {
if (!"manipulation".equals(current.getName())) { // Remove the manipulation element
RequiredHandler req = new RequiredHandler(current.getName(), current.getNameSpace());
if (!list.contains(req)) {
list.add(req);
}
}
}
// Add architecture if architecture != 'false'
String arch = m_componentMetadata.getAttribute("architecture");
if (arch == null || arch.equalsIgnoreCase("true")) {
list.add(new RequiredHandler("architecture", null));
}
// Determine if the component must be immediate.
// A component becomes immediate if it doesn't provide a service,
// and does not specified that the component is not immediate.
if (m_componentMetadata.getElements("provides") == null) {
String imm = m_componentMetadata.getAttribute("immediate");
if (imm == null) { // immediate not specified, set the immediate attribute to true
getLogger()
.log(Logger.INFO, "The component type " + getFactoryName() + " becomes immediate");
m_componentMetadata.addAttribute(new Attribute("immediate", "true"));
}
}
// Add lifecycle callback if immediate = true
RequiredHandler reqCallback = new RequiredHandler("callback", null);
String imm = m_componentMetadata.getAttribute("immediate");
if (!list.contains(reqCallback) && imm != null && imm.equalsIgnoreCase("true")) {
list.add(reqCallback);
}
// Manage auto attached handler.
String v = System.getProperty(HANDLER_AUTO_PRIMITIVE);
if (v != null && v.length() != 0) {
String[] hs = ParseUtils.split(v, ",");
for (String h1 : hs) {
String h = h1.trim();
String[] segments = ParseUtils.split(h, ":");
RequiredHandler rq = null;
if (segments.length == 2) { // External handler
rq = new RequiredHandler(segments[1], segments[0]);
} else if (segments.length == 1) { // Core handler
rq = new RequiredHandler(segments[1], null);
} // Others case are ignored.
if (rq != null) {
// Check it's not already contained
if (!list.contains(rq)) {
list.add(rq);
}
}
}
}
return list;
}