/**
* Returns the import name as it appeared in source code: E.g.: "Foo.Bar.*" if the source code was
* "import Foo.Bar.*"
*
* <p>Don't change this method without considering its use in SignatureEvaluator.java
*/
public static String getDottedImportName(ImportDirectiveNode node) {
final StringBuilder buf = new StringBuilder();
if (node.name != null && node.name.id.list != null) {
for (final Iterator iter = node.name.id.list.iterator(); iter.hasNext(); ) {
buf.append(((IdentifierNode) iter.next()).toIdentifierString());
if (iter.hasNext()) buf.append('.');
}
}
return buf.toString();
}
public static String setToString(Set<String> set, String delimiter) {
final StringBuilder attributes = new StringBuilder(32);
final Iterator<String> iter = set.iterator();
while (iter.hasNext()) {
attributes.append(iter.next());
if (iter.hasNext()) attributes.append(delimiter);
}
return attributes.toString();
}
/** returns qualified class name in p.q:c format */
public static String getClassName(ClassDefinitionNode classDefinition) {
if (classDefinition.cframe != null) {
return classDefinition.cframe.name.toString();
} else {
StringBuilder stringBuffer = new StringBuilder(getPackageName(classDefinition));
if (stringBuffer.length() > 0) {
stringBuffer.append(":");
}
stringBuffer.append(getUnqualifiedClassName(classDefinition));
return stringBuffer.toString();
}
}
/**
* Returns a sorted (canonical) MetaData parameter list.
*
* <p>Don't change this method without considering its use in SignatureEvaluator.java
*/
public static String getSortedMetaDataParamString(MetaDataNode node) {
final Set<Value> params = new TreeSet<Value>(metaDataValueComparator);
final StringBuilder parameters = new StringBuilder(32);
if (node.getValues() != null) {
for (int i = 0, length = node.getValues().length; i < length; i++) {
params.add(node.getValues()[i]);
}
final Iterator<Value> iter = params.iterator();
parameters.append('(');
while (iter.hasNext()) {
final Object v = iter.next();
if (v instanceof KeyValuePair) {
final KeyValuePair pair = (KeyValuePair) v;
parameters.append(pair.key).append("=\"").append(pair.obj).append('"');
} else {
assert (v instanceof KeylessValue);
parameters.append('"').append(((KeylessValue) v).obj).append('"');
}
if (iter.hasNext()) {
parameters.append(",");
}
}
parameters.append(')');
}
return parameters.toString();
}
public static String retrieveClassName(MetaDataNode n) {
String className = null;
if (isClassDefinition(n)) {
ClassDefinitionNode node = (ClassDefinitionNode) n.def;
if (node.cframe != null) {
className = node.cframe.name.toString().replace(':', '.');
} else {
StringBuilder fullyQualifiedClassName = new StringBuilder();
fullyQualifiedClassName.append(NodeMagic.getPackageName(node));
if (fullyQualifiedClassName.length() > 0) {
fullyQualifiedClassName.append('.');
}
fullyQualifiedClassName.append(node.name.name);
className = fullyQualifiedClassName.toString();
}
}
return className;
}