Examples with PsiElement2UsageTargetAdapter com.intellij.find.findUsages.PsiElement2UsageTargetAdapter used on opensource projects

Example 6 with PsiElement2UsageTargetAdapter

use of com.intellij.find.findUsages.PsiElement2UsageTargetAdapter in project intellij-community by JetBrains.

the class BaseRefactoringProcessor method previewRefactoring.

protected void previewRefactoring(@NotNull UsageInfo[] usages) {
    if (ApplicationManager.getApplication().isUnitTestMode()) {
        if (!PREVIEW_IN_TESTS)
            throw new RuntimeException("Unexpected preview in tests: " + StringUtil.join(usages, info -> info.toString(), ", "));
        ensureElementsWritable(usages, createUsageViewDescriptor(usages));
        execute(usages);
        return;
    }
    final UsageViewDescriptor viewDescriptor = createUsageViewDescriptor(usages);
    final PsiElement[] elements = viewDescriptor.getElements();
    final PsiElement2UsageTargetAdapter[] targets = PsiElement2UsageTargetAdapter.convert(elements);
    Factory<UsageSearcher> factory = new Factory<UsageSearcher>() {

        @Override
        public UsageSearcher create() {
            return new UsageInfoSearcherAdapter() {

                @Override
                public void generate(@NotNull final Processor<Usage> processor) {
                    ApplicationManager.getApplication().runReadAction(new Runnable() {

                        @Override
                        public void run() {
                            for (int i = 0; i < elements.length; i++) {
                                elements[i] = targets[i].getElement();
                            }
                            refreshElements(elements);
                        }
                    });
                    processUsages(processor, myProject);
                }

                @NotNull
                @Override
                protected UsageInfo[] findUsages() {
                    return BaseRefactoringProcessor.this.findUsages();
                }
            };
        }
    };
    showUsageView(viewDescriptor, factory, usages);
}

Example 7 with PsiElement2UsageTargetAdapter

use of com.intellij.find.findUsages.PsiElement2UsageTargetAdapter in project intellij-community by JetBrains.

the class FindUtil method showInUsageView.

@Nullable
public static UsageView showInUsageView(@Nullable PsiElement sourceElement, @NotNull PsiElement[] targets, @NotNull String title, @NotNull final Project project) {
    if (targets.length == 0)
        return null;
    final UsageViewPresentation presentation = new UsageViewPresentation();
    presentation.setCodeUsagesString(title);
    presentation.setTabName(title);
    presentation.setTabText(title);
    UsageTarget[] usageTargets = sourceElement == null ? UsageTarget.EMPTY_ARRAY : new UsageTarget[] { new PsiElement2UsageTargetAdapter(sourceElement) };
    PsiElement[] primary = sourceElement == null ? PsiElement.EMPTY_ARRAY : new PsiElement[] { sourceElement };
    UsageView view = UsageViewManager.getInstance(project).showUsages(usageTargets, Usage.EMPTY_ARRAY, presentation);
    SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(project);
    List<SmartPsiElementPointer> pointers = ContainerUtil.map(targets, smartPointerManager::createSmartPsiElementPointer);
    // usage view will load document/AST so still referencing all these PSI elements might lead to out of memory
    //noinspection UnusedAssignment
    targets = PsiElement.EMPTY_ARRAY;
    ProgressManager.getInstance().run(new Task.Backgroundable(project, "Updating Usage View ...") {

        @Override
        public void run(@NotNull ProgressIndicator indicator) {
            for (final SmartPsiElementPointer pointer : pointers) {
                if (((UsageViewImpl) view).isDisposed())
                    break;
                ApplicationManager.getApplication().runReadAction(() -> {
                    final PsiElement target = pointer.getElement();
                    if (target != null) {
                        view.appendUsage(UsageInfoToUsageConverter.convert(primary, new UsageInfo(target)));
                    }
                });
            }
            UIUtil.invokeLaterIfNeeded(((UsageViewImpl) view)::expandAll);
        }
    });
    return view;
}

Example 8 with PsiElement2UsageTargetAdapter

use of com.intellij.find.findUsages.PsiElement2UsageTargetAdapter in project intellij-community by JetBrains.

the class InheritanceToDelegationProcessor method showObjectUpcastedUsageView.

private void showObjectUpcastedUsageView(final ObjectUpcastedUsageInfo[] usages) {
    UsageViewPresentation presentation = new UsageViewPresentation();
    presentation.setTargetsNodeText(RefactoringBundle.message("replacing.inheritance.with.delegation"));
    presentation.setCodeUsagesString(RefactoringBundle.message("instances.casted.to.java.lang.object"));
    final String upcastedString = RefactoringBundle.message("instances.upcasted.to.object");
    presentation.setUsagesString(upcastedString);
    presentation.setTabText(upcastedString);
    UsageViewManager manager = UsageViewManager.getInstance(myProject);
    manager.showUsages(new UsageTarget[] { new PsiElement2UsageTargetAdapter(myClass) }, UsageInfoToUsageConverter.convert(new PsiElement[] { myClass }, usages), presentation);
    WindowManager.getInstance().getStatusBar(myProject).setInfo(RefactoringBundle.message("instances.upcasted.to.java.lang.object.found"));
}

Example 9 with PsiElement2UsageTargetAdapter

use of com.intellij.find.findUsages.PsiElement2UsageTargetAdapter in project intellij-community by JetBrains.

the class ResourceBundleStructureViewComponent method getData.

@Override
public Object getData(final String dataId) {
    if (CommonDataKeys.VIRTUAL_FILE.is(dataId)) {
        return new ResourceBundleAsVirtualFile(myResourceBundle);
    } else if (PlatformDataKeys.FILE_EDITOR.is(dataId)) {
        return getFileEditor();
    } else if (ResourceBundle.ARRAY_DATA_KEY.is(dataId)) {
        return new ResourceBundle[] { myResourceBundle };
    } else if (IProperty.ARRAY_KEY.is(dataId)) {
        final Collection<ResourceBundleEditorViewElement> selectedElements = ((ResourceBundleEditor) getFileEditor()).getSelectedElements();
        if (selectedElements.isEmpty()) {
            return null;
        } else if (selectedElements.size() == 1) {
            return ContainerUtil.getFirstItem(selectedElements).getProperties();
        } else {
            return ContainerUtil.toArray(ContainerUtil.flatten(ContainerUtil.mapNotNull(selectedElements, (NullableFunction<ResourceBundleEditorViewElement, List<IProperty>>) element -> {
                final IProperty[] properties = element.getProperties();
                return properties == null ? null : ContainerUtil.newArrayList(properties);
            })), IProperty[]::new);
        }
    } else if (LangDataKeys.PSI_ELEMENT_ARRAY.is(dataId)) {
        final List<PsiElement> elements = new ArrayList<>();
        Collections.addAll(elements, getSelectedPsiFiles());
        final IProperty[] properties = (IProperty[]) getData(IProperty.ARRAY_KEY.getName());
        if (properties != null) {
            for (IProperty property : properties) {
                final PsiElement element = property.getPsiElement();
                if (element.isValid()) {
                    elements.add(element);
                }
            }
        }
        return elements.toArray(new PsiElement[elements.size()]);
    } else if (PlatformDataKeys.DELETE_ELEMENT_PROVIDER.is(dataId)) {
        if (getSelectedPsiFiles().length != 0) {
            return new ResourceBundleDeleteProvider();
        }
        final IProperty[] properties = IProperty.ARRAY_KEY.getData(this);
        if (properties != null && properties.length != 0) {
            return new PropertiesDeleteProvider(((ResourceBundleEditor) getFileEditor()).getPropertiesInsertDeleteManager(), properties);
        }
    } else if (UsageView.USAGE_TARGETS_KEY.is(dataId)) {
        final PsiElement[] chosenElements = (PsiElement[]) getData(LangDataKeys.PSI_ELEMENT_ARRAY.getName());
        if (chosenElements != null) {
            final UsageTarget[] usageTargets = new UsageTarget[chosenElements.length];
            for (int i = 0; i < chosenElements.length; i++) {
                usageTargets[i] = new PsiElement2UsageTargetAdapter(chosenElements[i]);
            }
            return usageTargets;
        }
    } else if (PlatformDataKeys.COPY_PROVIDER.is(dataId)) {
        return new CopyProvider() {

            @Override
            public void performCopy(@NotNull final DataContext dataContext) {
                final PsiElement[] selectedPsiElements = (PsiElement[]) getData(LangDataKeys.PSI_ELEMENT_ARRAY.getName());
                if (selectedPsiElements != null) {
                    final List<String> names = new ArrayList<>(selectedPsiElements.length);
                    for (final PsiElement element : selectedPsiElements) {
                        if (element instanceof PsiNamedElement) {
                            names.add(((PsiNamedElement) element).getName());
                        }
                    }
                    CopyPasteManager.getInstance().setContents(new StringSelection(StringUtil.join(names, "\n")));
                }
            }

            @Override
            public boolean isCopyEnabled(@NotNull final DataContext dataContext) {
                return true;
            }

            @Override
            public boolean isCopyVisible(@NotNull final DataContext dataContext) {
                return true;
            }
        };
    }
    return super.getData(dataId);
}