/**
* Process all found properties for the component.
*
* @param globalProperties Global properties are set on all components.
* @param iLog The issue log.
* @throws SCRDescriptorException
*/
public void processProperties(final Map<String, String> globalProperties, final IssueLog iLog)
throws SCRDescriptorException {
final Iterator<Map.Entry<String, PropertyDescription>> propIter =
properties.entrySet().iterator();
while (propIter.hasNext()) {
final Map.Entry<String, PropertyDescription> entry = propIter.next();
final String propName = entry.getKey();
final PropertyDescription desc = entry.getValue();
this.processProperty(desc.propertyTag, propName, desc.field, iLog);
}
// apply pre configured global properties
if (globalProperties != null) {
final Iterator<Map.Entry<String, String>> globalPropIter =
globalProperties.entrySet().iterator();
while (globalPropIter.hasNext()) {
final Map.Entry<String, String> entry = globalPropIter.next();
final String name = entry.getKey();
// check if the service already provides this property
if (!properties.containsKey(name) && entry.getValue() != null) {
final String value = entry.getValue();
final Property p = new Property();
p.setName(name);
p.setValue(value);
p.setType("String");
p.setPrivate(true);
component.addProperty(p);
}
}
}
}
/**
* Process a property.
*
* @param tag The property tag.
* @param name The name of the property.
* @param javaField The corresponding java field or null.
*/
protected void processProperty(JavaTag tag, String name, JavaField javaField, final IssueLog iLog)
throws SCRDescriptorException {
final Property prop = new Property(tag);
prop.setName(name);
// special handling for service.ranking - FELIX-2333
if (name.equals(org.osgi.framework.Constants.SERVICE_RANKING)) {
prop.setType(Constants.PROPERTY_TYPE_INTEGER);
}
if (tag.getNamedParameter(Constants.PROPERTY_TYPE) != null) {
prop.setType(tag.getNamedParameter(Constants.PROPERTY_TYPE));
}
// let's first check for a value attribute
final String value = tag.getNamedParameter(Constants.PROPERTY_VALUE);
if (value != null) {
prop.setValue(value);
} else {
// now we check for a value ref attribute
final String valueRef = tag.getNamedParameter(Constants.PROPERTY_VALUE_REF);
if (valueRef != null) {
this.setPropertyValueRef(tag, prop, valueRef);
} else {
// check for multivalue - these can either be values or value refs
final List<String> values = new ArrayList<String>();
final Map<String, String> valueMap = tag.getNamedParameterMap();
for (Iterator<Map.Entry<String, String>> vi = valueMap.entrySet().iterator();
vi.hasNext(); ) {
final Map.Entry<String, String> entry = vi.next();
final String key = entry.getKey();
if (key.startsWith(Constants.PROPERTY_MULTIVALUE_PREFIX)) {
values.add(entry.getValue());
} else if (key.startsWith(Constants.PROPERTY_MULTIVALUE_REF_PREFIX)) {
final String[] stringValues = this.getPropertyValueRef(tag, prop, entry.getValue());
if (stringValues != null) {
for (int i = 0; i < stringValues.length; i++) {
values.add(stringValues[i]);
}
}
}
}
if (values.size() > 0) {
prop.setMultiValue(values.toArray(new String[values.size()]));
} else {
// we have no value, valueRef or values so let's try to
// get the value of the field if a name attribute is specified
final boolean isNamedParameter =
tag.getNamedParameter(Constants.PROPERTY_NAME) != null
|| tag.getNamedParameter(Constants.PROPERTY_NAME_REF) != null;
if (isNamedParameter && javaField != null) {
this.setPropertyValueRef(tag, prop, javaField.getName());
}
}
}
}
// property is private if explicitly marked or a well known
// service property such as service.pid
final boolean isPrivate = isPrivate(name, tag);
// if this is an abstract component we store the extra info in the property
if (component.isAbstract()) {
prop.setPrivate(isPrivate);
prop.setLabel(tag.getNamedParameter(Constants.PROPERTY_LABEL));
prop.setDescription(tag.getNamedParameter(Constants.PROPERTY_DESCRIPTION));
prop.setCardinality(tag.getNamedParameter(Constants.PROPERTY_CARDINALITY));
}
// if this is a public property and the component is generating metatype info
// store the information!
if (!isPrivate && ocd != null) {
final AttributeDefinition ad = new AttributeDefinition();
ocd.getProperties().add(ad);
ad.setId(prop.getName());
ad.setType(prop.getType());
String adName = tag.getNamedParameter(Constants.PROPERTY_LABEL);
if (adName == null) {
adName = "%" + prop.getName() + ".name";
}
ad.setName(adName);
String adDesc = tag.getNamedParameter(Constants.PROPERTY_DESCRIPTION);
if (adDesc == null) {
adDesc = "%" + prop.getName() + ".description";
}
ad.setDescription(adDesc);
// set optional multivalues, cardinality might be overwritten by setValues !!
final String cValue = tag.getNamedParameter(Constants.PROPERTY_CARDINALITY);
if (cValue != null) {
if ("-".equals(cValue)) {
// unlimited vector
ad.setCardinality(new Integer(Integer.MIN_VALUE));
} else if ("+".equals(cValue)) {
// unlimited array
ad.setCardinality(new Integer(Integer.MAX_VALUE));
} else {
try {
ad.setCardinality(Integer.valueOf(cValue));
} catch (NumberFormatException nfe) {
// default to scalar in case of conversion problem
}
}
}
ad.setDefaultValue(prop.getValue());
ad.setDefaultMultiValue(prop.getMultiValue());
// check options
String[] parameters = tag.getParameters();
Map<String, String> options = null;
for (int j = 0; j < parameters.length; j++) {
if (Constants.PROPERTY_OPTIONS.equals(parameters[j])) {
options = new LinkedHashMap<String, String>();
} else if (options != null) {
final String option = parameters[j];
final int pos = option.indexOf('=');
if (pos != -1) {
// handle options from javadoc comments
String optionLabel = option.substring(0, pos);
String optionValue = option.substring(pos + 1);
if (optionValue != null && optionValue.length() > 0) {
options.put(optionLabel, optionValue);
}
} else {
// handle options from java annotations
String optionLabel = parameters[j];
String optionValue = (j < parameters.length - 2) ? parameters[j + 2] : null;
if (optionValue != null && "=".equals(parameters[j + 1])) {
options.put(optionLabel, optionValue);
}
j += 2;
}
}
}
ad.setOptions(options);
}
component.addProperty(prop);
}
