private boolean canExport(List<?> selected) {
if (selected.size() != 1) {
return false;
}
Object elem = selected.get(0);
if (elem instanceof CPElement) {
CPElement element = (CPElement) selected.get(0);
if (element.getParentContainer() == null && element.getInherited() == null) {
IPath base_ref = (IPath) element.getAttribute(CPElement.BASE_REF);
if (base_ref != null && !base_ref.equals(Path.EMPTY)) return false;
return element.getEntryKind() == IPathEntry.CDT_INCLUDE
|| element.getEntryKind() == IPathEntry.CDT_MACRO;
}
}
return false;
}
private boolean canMove(List<?> selected) {
if (selected.size() == 0) {
return false;
}
for (int i = 0; i < selected.size(); i++) {
Object element = selected.get(i);
if (!(element instanceof CPElement)) return false;
CPElement elem = (CPElement) element;
if (elem.getEntryKind() != IPathEntry.CDT_INCLUDE
&& elem.getEntryKind() != IPathEntry.CDT_MACRO) {
return false;
}
if (elem.getParentContainer() != null || elem.getInherited() != null) {
return false;
}
}
return true;
}
/**
* @param cpentry
* @param str
*/
private void addParentInfo(CPElement cpentry, StringBuffer str) {
if (bShowParentInfo) {
CPElement parent = cpentry.getParentContainer();
if (parent != null) {
str.append(" ["); // $NON-NLS-1$
try {
IPathEntryContainer container =
CoreModel.getPathEntryContainer(cpentry.getPath(), cpentry.getCProject());
if (container != null) {
str.append(container.getDescription());
}
} catch (CModelException e) {
str.append(parent.getPath());
}
str.append(']');
}
}
}
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;
}
private boolean canEdit(List<?> selected) {
if (selected.size() != 1) {
return false;
}
Object elem = selected.get(0);
if (elem instanceof CPElement) {
CPElement element = (CPElement) selected.get(0);
if (element.getParentContainer() == null && element.getInherited() == null) {
IPath path = (IPath) element.getAttribute(CPElement.BASE_REF);
if (path != null && !path.equals(Path.EMPTY)) {
return false;
}
return element.getEntryKind() == IPathEntry.CDT_INCLUDE
|| element.getEntryKind() == IPathEntry.CDT_MACRO
|| element.getEntryKind() == IPathEntry.CDT_CONTAINER;
}
}
if (elem instanceof CPElementAttribute) {
return true;
}
return false;
}
