public String getCPElementAttributeText(CPElementAttribute attrib) {
String notAvailable = CPathEntryMessages.CPElementLabelProvider_none;
StringBuffer buf = new StringBuffer();
String key = attrib.getKey();
if (key.equals(CPElement.SOURCEATTACHMENT)) {
buf.append(CPathEntryMessages.CPElementLabelProvider_source_attachment_label);
IPath path = (IPath) attrib.getValue();
if (path != null && !path.isEmpty()) {
buf.append(getPathString(path, path.getDevice() != null));
} else {
buf.append(notAvailable);
}
} else if (key.equals(CPElement.SOURCEATTACHMENTROOT)) {
buf.append(CPathEntryMessages.CPElementLabelProvider_source_attachment_root_label);
IPath path = (IPath) attrib.getValue();
if (path != null && !path.isEmpty()) {
buf.append(path.toString());
} else {
buf.append(notAvailable);
}
}
if (key.equals(CPElement.EXCLUSION)) {
buf.append(CPathEntryMessages.CPElementLabelProvider_exclusion_filter_label);
IPath[] patterns = (IPath[]) attrib.getValue();
if (patterns != null && patterns.length > 0) {
for (int i = 0; i < patterns.length; i++) {
if (i > 0) {
buf.append(CPathEntryMessages.CPElementLabelProvider_exclusion_filter_separator);
}
buf.append(patterns[i].toString());
}
} else {
buf.append(notAvailable);
}
}
return buf.toString();
}
private boolean canRemove(List<?> selected) {
if (selected.size() != 1) {
return false;
}
Object elem = selected.get(0);
if (elem instanceof CPElement) {
CPElement element = (CPElement) elem;
if (element.getParentContainer() == null) {
return element.getEntryKind() == IPathEntry.CDT_INCLUDE
|| element.getEntryKind() == IPathEntry.CDT_MACRO;
}
} else if (elem instanceof CPElementAttribute) {
CPElementAttribute attrib = (CPElementAttribute) elem;
if (attrib.getKey().equals(CPElement.EXCLUSION)) {
if (((IPath[]) attrib.getValue()).length > 0) {
return true;
}
}
}
return false;
}
