Examples with HashSet com.intellij.util.containers.HashSet used on opensource projects

Example 21 with HashSet

use of com.intellij.util.containers.HashSet in project intellij-community by JetBrains.

the class OfflineInspectionRVContentProvider method excludeProblem.

private static void excludeProblem(final String externalName, final Map<String, Set<OfflineProblemDescriptor>> content) {
    for (Iterator<String> iter = content.keySet().iterator(); iter.hasNext(); ) {
        final String packageName = iter.next();
        final Set<OfflineProblemDescriptor> excluded = new HashSet<>(content.get(packageName));
        for (Iterator<OfflineProblemDescriptor> it = excluded.iterator(); it.hasNext(); ) {
            final OfflineProblemDescriptor ex = it.next();
            if (Comparing.strEqual(ex.getFQName(), externalName)) {
                it.remove();
            }
        }
        if (excluded.isEmpty()) {
            iter.remove();
        } else {
            content.put(packageName, excluded);
        }
    }
}

Example 22 with HashSet

use of com.intellij.util.containers.HashSet in project intellij-community by JetBrains.

the class ScopeTreeViewPanel method getSelectedPsiElements.

@NotNull
private PsiElement[] getSelectedPsiElements() {
    final TreePath[] treePaths = myTree.getSelectionPaths();
    if (treePaths != null) {
        Set<PsiElement> result = new HashSet<>();
        for (TreePath path : treePaths) {
            final Object component = path.getLastPathComponent();
            if (component instanceof PackageDependenciesNode) {
                PackageDependenciesNode node = (PackageDependenciesNode) component;
                final PsiElement psiElement = node.getPsiElement();
                if (psiElement != null && psiElement.isValid()) {
                    result.add(psiElement);
                }
            }
        }
        return PsiUtilCore.toPsiElementArray(result);
    }
    return PsiElement.EMPTY_ARRAY;
}

Example 23 with HashSet

use of com.intellij.util.containers.HashSet in project intellij-community by JetBrains.

the class SafeDeleteHandler method invoke.

public static void invoke(final Project project, PsiElement[] elements, @Nullable Module module, boolean checkDelegates, @Nullable final Runnable successRunnable) {
    for (PsiElement element : elements) {
        if (!SafeDeleteProcessor.validElement(element)) {
            return;
        }
    }
    final PsiElement[] temptoDelete = PsiTreeUtil.filterAncestors(elements);
    Set<PsiElement> elementsSet = new HashSet<>(Arrays.asList(temptoDelete));
    Set<PsiElement> fullElementsSet = new LinkedHashSet<>();
    if (checkDelegates) {
        for (PsiElement element : temptoDelete) {
            boolean found = false;
            for (SafeDeleteProcessorDelegate delegate : Extensions.getExtensions(SafeDeleteProcessorDelegate.EP_NAME)) {
                if (delegate.handlesElement(element)) {
                    found = true;
                    Collection<? extends PsiElement> addElements = delegate instanceof SafeDeleteProcessorDelegateBase ? ((SafeDeleteProcessorDelegateBase) delegate).getElementsToSearch(element, module, elementsSet) : delegate.getElementsToSearch(element, elementsSet);
                    if (addElements == null)
                        return;
                    fullElementsSet.addAll(addElements);
                    break;
                }
            }
            if (!found) {
                fullElementsSet.add(element);
            }
        }
    } else {
        ContainerUtil.addAll(fullElementsSet, temptoDelete);
    }
    if (!CommonRefactoringUtil.checkReadOnlyStatusRecursively(project, fullElementsSet, true))
        return;
    final PsiElement[] elementsToDelete = PsiUtilCore.toPsiElementArray(fullElementsSet);
    if (ApplicationManager.getApplication().isUnitTestMode()) {
        RefactoringSettings settings = RefactoringSettings.getInstance();
        SafeDeleteProcessor.createInstance(project, null, elementsToDelete, settings.SAFE_DELETE_SEARCH_IN_COMMENTS, settings.SAFE_DELETE_SEARCH_IN_NON_JAVA, true).run();
        if (successRunnable != null)
            successRunnable.run();
    } else {
        final SafeDeleteDialog.Callback callback = new SafeDeleteDialog.Callback() {

            @Override
            public void run(final SafeDeleteDialog dialog) {
                SafeDeleteProcessor.createInstance(project, () -> {
                    if (successRunnable != null) {
                        successRunnable.run();
                    }
                    dialog.close(DialogWrapper.CANCEL_EXIT_CODE);
                }, elementsToDelete, dialog.isSearchInComments(), dialog.isSearchForTextOccurences(), true).run();
            }
        };
        SafeDeleteDialog dialog = new SafeDeleteDialog(project, elementsToDelete, callback);
        dialog.show();
    }
}

Example 24 with HashSet

use of com.intellij.util.containers.HashSet in project intellij-community by JetBrains.

the class AbstractTreeUi method getChildrenFor.

//todo [kirillk] temporary consistency check
private Object[] getChildrenFor(final Object element) {
    final Ref<Object[]> passOne = new Ref<>();
    try (LockToken ignored = acquireLock()) {
        execute(new TreeRunnable("AbstractTreeUi.getChildrenFor") {

            @Override
            public void perform() {
                passOne.set(getTreeStructure().getChildElements(element));
            }
        });
    } catch (IndexNotReadyException e) {
        warnOnIndexNotReady(e);
        return ArrayUtil.EMPTY_OBJECT_ARRAY;
    }
    if (!Registry.is("ide.tree.checkStructure"))
        return passOne.get();
    final Object[] passTwo = getTreeStructure().getChildElements(element);
    final HashSet<Object> two = new HashSet<>(Arrays.asList(passTwo));
    if (passOne.get().length != passTwo.length) {
        LOG.error("AbstractTreeStructure.getChildren() must either provide same objects or new objects but with correct hashCode() and equals() methods. Wrong parent element=" + element);
    } else {
        for (Object eachInOne : passOne.get()) {
            if (!two.contains(eachInOne)) {
                LOG.error("AbstractTreeStructure.getChildren() must either provide same objects or new objects but with correct hashCode() and equals() methods. Wrong parent element=" + element);
                break;
            }
        }
    }
    return passOne.get();
}

Example 25 with HashSet

use of com.intellij.util.containers.HashSet in project intellij-community by JetBrains.

the class SearchResults method updateExcluded.

private void updateExcluded() {
    Set<RangeMarker> invalid = new HashSet<>();
    for (RangeMarker marker : myExcluded) {
        if (!marker.isValid()) {
            invalid.add(marker);
            marker.dispose();
        }
    }
    myExcluded.removeAll(invalid);
}