@Override
protected boolean canPaste(Object targetObject, Object[] sourceObjects) {
HashMap<?, ?> currentPackageFragments = null;
// Only export package objects that represent existing package
// fragments within the Java project that this plugin.xml is stored
// can be pasted
for (Object sourceObject : sourceObjects) {
// Only export package objects are allowed
if ((sourceObject instanceof ExportPackageObject) == false) {
return false;
}
// Get the package fragments that are allowed and store them to
// assist in searching
if (currentPackageFragments == null) {
currentPackageFragments = createCurrentExportPackageMap();
}
// Only export packages that are in the list of allowed package
// fragments are allowed
ExportPackageObject exportPackageObject = (ExportPackageObject) sourceObject;
if (currentPackageFragments.containsKey(exportPackageObject.getName()) == false) {
return false;
}
}
return true;
}
private ArrayList convertPkgList(ArrayList pkgList) {
ArrayList conList = new ArrayList();
Iterator it = pkgList.iterator();
while (it.hasNext()) {
CallData cd = (CallData) it.next();
TestNode tn = null;
if (alreadyDone.containsKey(cd)) {
tn = (TestNode) alreadyDone.get(cd);
} else {
tn = new TestNode();
tn.setData(cd.getData());
alreadyDone.put(cd, tn);
if (cd.getChildren().size() != 0) {
tn.setChildren(convertPkgList(cd.getChildren()));
}
if (cd.getOutputs().size() != 0) {
tn.setOutputs(convertPkgList(cd.getOutputs()));
}
}
conList.add(tn);
}
return conList;
}