public void testSetGrayedElements() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement[] children = fRootElement.getChildren();
List toGray = new ArrayList((children.length + 1) / 2);
for (int i = 0; i < children.length; i += 2) {
toGray.add(children[i]);
}
ctv.setGrayedElements(toGray.toArray());
for (int i = 0; i < children.length; i++) {
if (i % 2 == 0) {
assertTrue(
"an element passed through setGrayedElements should be grayed",
ctv.getGrayed(children[i]));
} else {
assertFalse(
"an element not passed through setGrayedElements should not be grayed",
ctv.getGrayed(children[i]));
}
}
}
public void testGrayed() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement element = fRootElement.getFirstChild();
assertTrue(ctv.getGrayedElements().length == 0);
assertTrue(!ctv.getGrayed(element));
ctv.setGrayed(element, true);
assertTrue(ctv.getGrayedElements().length == 1);
assertTrue(ctv.getGrayed(element));
ctv.setGrayed(element, false);
assertTrue(ctv.getGrayedElements().length == 0);
assertTrue(!ctv.getGrayed(element));
}
private void updateParentState(Object child, boolean baseChildState) {
if (child == null) return;
if (child instanceof IAdaptable) {
IResource resource = (IResource) ((IAdaptable) child).getAdapter(IResource.class);
if (resource != null && !resource.isAccessible()) return;
}
Object parent = fTreeContentProvider.getParent(child);
if (parent == null) return;
boolean allSameState = true;
Object[] children = null;
children = fTreeContentProvider.getChildren(parent);
for (int i = children.length - 1; i >= 0; i--) {
if (fTree.getChecked(children[i]) != baseChildState || fTree.getGrayed(children[i])) {
allSameState = false;
break;
}
}
fTree.setGrayed(parent, !allSameState);
fTree.setChecked(parent, !allSameState || baseChildState);
updateParentState(parent, baseChildState);
}
private void findCheckedElements(List checkedResources, Object parent) {
Object[] children = fTreeContentProvider.getChildren(parent);
for (int i = 0; i < children.length; i++) {
if (fTree.getGrayed(children[i])) findCheckedElements(checkedResources, children[i]);
else if (fTree.getChecked(children[i])) checkedResources.add(children[i]);
}
}
public boolean areChildrenUnchecked(final CheckboxTreeViewer tree) {
for (final DebugTreeItem i : children) {
if (tree.getChecked(i) || tree.getGrayed(i)) {
return false;
}
}
return true;
}
public void testSetGrayChecked() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement[] children = fRootElement.getChildren();
ctv.setGrayChecked(children[0], true);
ctv.setGrayChecked(children[1], false);
assertTrue(
"an item invoked with setGrayChecked(true) should be checked", ctv.getChecked(children[0]));
assertTrue(
"an item invoked with setGrayChecked(true) should be grayed", ctv.getGrayed(children[0]));
assertFalse(
"an item invoked with setGrayChecked(false) should be unchecked",
ctv.getChecked(children[1]));
assertFalse(
"an item invoked with setGrayChecked(false) should not be grayed",
ctv.getGrayed(children[1]));
}
public void testParentGrayed() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestElement first = fRootElement.getFirstChild();
TestElement firstfirst = first.getFirstChild();
TestElement firstfirstfirst = firstfirst.getFirstChild();
ctv.expandToLevel(firstfirstfirst, 0);
ctv.setParentsGrayed(firstfirstfirst, true);
Object[] elements = ctv.getGrayedElements();
assertTrue(elements.length == 3);
for (int i = 0; i < elements.length; ++i) {
assertTrue(ctv.getGrayed(elements[i]));
}
assertTrue(elements[0] == first);
assertTrue(elements[1] == firstfirst);
assertTrue(elements[2] == firstfirstfirst);
ctv.setParentsGrayed(firstfirstfirst, false);
}
/**
* Checks if an element is grey checked.
*
* @param object
* @return if an element is grey checked.
*/
public boolean isTreeItemGreyChecked(Object object) {
return fTreeViewer.getGrayed(object);
}
private void doCheck(ETItem element, boolean checked) {
if (element instanceof EventTree
|| element instanceof Component
|| element instanceof EventSet) {
final ETItem eti = element;
ETItem toCheck = null;
eti.setCheck(checked);
for (int i = 0; i < eti.children.size(); i++) {
toCheck = eti.children.get(i);
if (treeV.getGrayed(toCheck) || (treeV.getChecked(toCheck) == checked)) {
continue;
}
treeV.setChecked(toCheck, checked);
doCheck(toCheck, checked);
}
} else {
if (element instanceof Modifier) {
if (!treeV.getGrayed(element)) {
(element).checked = checked; // event.getChecked();
}
} else {
if (element instanceof Event) {
if (!treeV.getGrayed(element)) {
final Event e = (Event) element;
e.setCheck(checked); // event.getChecked());
final Component c = (Component) e.parent.parent;
// ((ETItem)element).checked=event.getChecked();
final Set<Integer>[] av = cSelect.getAvailable(c.index, c.eNames);
if (av == null) {
return;
}
Set<Integer> grey = new HashSet<Integer>(((EventSet) c.children.get(0)).fullSet);
// Object[]test=((EventSet)c.children.get(0)).fullSet.toArray();
// for(int i=0;i<test.length;i++)
// {
// System.out.println("All: "+test[i]);
// }
//
// test=av[0].toArray();
// for(int i=0;i<test.length;i++)
// {
// System.out.println("Av: "+test[i]);
// }
grey.removeAll(av[0]);
// test=grey.toArray();
// for(int i=0;i<test.length;i++)
// {
// System.out.println("Grey: "+test[i]);
// }
// boolean isGrey;
ArrayList<ETItem> all = ((EventSet) c.children.get(0)).children;
checkGray(all, grey);
// for(int i=0;i<all.size();i++){
// isGrey=!((Event)all.get(i)).checked&&grey.contains(new
// Integer(((Event)all.get(i)).index));
// treeV.setGrayed(all.get(i), isGrey);
// //System.out.println(all.get(i).label+" "+
// isGrey);//grey.contains(new
// Integer(((Event)all.get(i)).index)));
// }
grey = new HashSet<Integer>(((EventSet) c.children.get(1)).fullSet);
grey.removeAll(av[1]);
all = ((EventSet) c.children.get(1)).children;
checkGray(all, grey);
// treeV.setChecked(element, checked);
// for(int i=0;i<all.size();i++){
// isGrey=(!((Event)all.get(i)).checked)&&grey.contains(new
// Integer(((Event)all.get(i)).index));
// treeV.setGrayed(all.get(i),isGrey);//
// grey.contains(new
// Integer(((Event)all.get(i)).index)));
// if(isGrey)treeV.setChecked(all.get(i),isGrey);
// }
} else {
treeV.setChecked(element, true);
}
// treeV.refresh();
}
}
}
}
/**
* Invokes the appropriate asserts to verify the state of a TestElement.
*
* @param te
* @param viewer the viewer <code>te</code> is in.
* @param shift the shift parameter being used
*/
private void checkState(String comment, TestElement te, CheckboxTreeViewer viewer, int shift) {
assertEquals(
comment, CheckStateProviderTestsUtil.shouldBeChecked(te, shift), viewer.getChecked(te));
assertEquals(
comment, CheckStateProviderTestsUtil.shouldBeGrayed(te, shift), viewer.getGrayed(te));
}
