private CPElement removePathFromResourceGroups(CPElement element, List<CPElementGroup> groups) {
CPElement Inherited = element.getInherited();
CPElementGroup resGroup = element.getParent();
resGroup.removeChild(element);
if (Inherited != null) { // applied exclusion to orig.
IPath exclude = element.getPath().removeFirstSegments(Inherited.getPath().segmentCount());
IPath[] exclusions = (IPath[]) Inherited.getAttribute(CPElement.EXCLUSION);
IPath[] newExlusions = new IPath[exclusions.length + 1];
System.arraycopy(exclusions, 0, newExlusions, 0, exclusions.length);
newExlusions[exclusions.length] = exclude;
Inherited.setAttribute(CPElement.EXCLUSION, newExlusions);
return null;
}
// remove all inherited
for (int i = 0; i < groups.size(); i++) {
CPElementGroup group = groups.get(i);
CPElement elements[] = group.getChildren(element.getEntryKind());
for (CPElement element2 : elements) {
if (element2.getInherited() == element) {
group.removeChild(element2);
break;
}
}
}
return element;
}
private void updatePathOnResourceGroups(CPElement element, List<CPElementGroup> groups) {
CPElementGroup parent = element.getParent();
IPath resPath = element.getPath();
IPath[] exclusions = (IPath[]) element.getAttribute(CPElement.EXCLUSION);
for (int i = 0; i < groups.size(); i++) {
CPElementGroup group = groups.get(i);
if (group != parent) {
boolean found = false;
CPElement[] elements = group.getChildren(element.getEntryKind());
for (CPElement element2 : elements) {
if (element2.getInherited() == element) {
found = true;
if (!CoreModelUtil.isExcludedPath(
group.getResource().getFullPath().removeFirstSegments(resPath.segmentCount()),
exclusions)) {
group.replaceChild(
element2, new CPElement(element, group.getPath(), group.getResource()));
} else {
group.removeChild(element2);
}
break;
}
}
if (!found) {
addPathToResourceGroup(element, parent, group);
}
}
}
}
private boolean canMoveDown(List<?> selected) {
if (!canMove(selected)) {
return false;
}
CPElement last = (CPElement) selected.get(selected.size() - 1);
CPElementGroup parent = last.getParent();
CPElement children[] = parent.getChildren(last.getEntryKind());
int indx = Arrays.asList(children).indexOf(last);
if (indx >= children.length - 1 || children[indx + 1].getInherited() != null) {
return false;
}
return true;
}
private boolean canMoveUp(List<?> selected) {
if (!canMove(selected)) {
return false;
}
CPElement first = (CPElement) selected.get(0);
CPElementGroup parent = first.getParent();
CPElement children[] = parent.getChildren(first.getEntryKind());
int indx = Arrays.asList(children).indexOf(first);
if (indx <= 0) {
return false;
}
return true;
}
private void removeEntry() {
List<?> selected = getSelection();
Object elem = selected.get(0);
if (elem instanceof CPElement) {
CPElement element = (CPElement) elem;
CPElementGroup parent = element.getParent();
if (removePathFromResourceGroups(element, fIncludeSymPathsList.getElements()) == null) {
updatePathOnResourceGroups(element.getInherited(), fIncludeSymPathsList.getElements());
}
fIncludeSymPathsList.refresh();
fIncludeSymPathsList.selectElements(new StructuredSelection(parent));
} else if (elem instanceof CPElementAttribute) {
CPElementAttribute attrib = (CPElementAttribute) elem;
String key = attrib.getKey();
Object value = key.equals(CPElement.EXCLUSION) ? new Path[0] : null;
attrib.getParent().setAttribute(key, value);
updatePathOnResourceGroups(attrib.getParent(), fIncludeSymPathsList.getElements());
fIncludeSymPathsList.refresh();
}
updateStatus();
}
