| /******************************************************************************* |
| * Copyright (c) 2017 Till Brychcy and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Till Brychcy - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui; |
| |
| import org.eclipse.jface.viewers.IDecoration; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.ILightweightLabelDecorator; |
| |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer; |
| import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer.RequiredProjectWrapper; |
| |
| public class WithoutTestCodeDecorator implements ILightweightLabelDecorator { |
| |
| public WithoutTestCodeDecorator() { |
| } |
| |
| @Override |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| @Override |
| public void addListener(ILabelProviderListener listener) { |
| // no action required |
| } |
| |
| @Override |
| public void removeListener(ILabelProviderListener listener) { |
| // no action required |
| } |
| |
| @Override |
| public void dispose() { |
| // no action required |
| } |
| |
| @Override |
| public void decorate(Object element, IDecoration decoration) { |
| if (element instanceof ClassPathContainer) { |
| ClassPathContainer classPathContainer= (ClassPathContainer) element; |
| IClasspathEntry classpathEntry= classPathContainer.getClasspathEntry(); |
| decorateClassPathEntry(classpathEntry, decoration); |
| } else if (element instanceof RequiredProjectWrapper) { |
| RequiredProjectWrapper requiredProjectWrapper= (RequiredProjectWrapper) element; |
| IClasspathEntry classpathEntry= requiredProjectWrapper.getClasspathEntry(); |
| decorateClassPathEntry(classpathEntry, decoration); |
| } else { |
| IClasspathEntry classpathEntry= determineClassPathEntry(element); |
| decorateClassPathEntry(classpathEntry, decoration); |
| } |
| |
| } |
| |
| private static IClasspathEntry determineClassPathEntry(Object element) { |
| if (element instanceof IJavaElement) { |
| IPackageFragmentRoot packageFragmentRoot= (IPackageFragmentRoot) ((IJavaElement) element).getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); |
| if (packageFragmentRoot != null) { |
| try { |
| return packageFragmentRoot.getResolvedClasspathEntry(); |
| } catch (JavaModelException e) { |
| return null; |
| } |
| } |
| } |
| return null; |
| } |
| private void decorateClassPathEntry(IClasspathEntry classpathEntry, IDecoration decoration) { |
| if (classpathEntry == null) { |
| return; |
| } |
| if (classpathEntry.isWithoutTestCode()) { |
| decoration.addSuffix(JavaUIMessages.WithoutTestCodeDecorator_suffix_withoutTestCode); |
| } |
| } |
| } |