| /******************************************************************************* |
| * Copyright (c) 2012 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.tests.compiler.regression; |
| |
| import java.util.Iterator; |
| import java.util.Map.Entry; |
| |
| import org.eclipse.jdt.core.tests.util.Util; |
| import org.eclipse.jdt.internal.compiler.batch.FileSystem; |
| import org.eclipse.jdt.internal.compiler.env.INameEnvironment; |
| |
| public class DefaultJavaRuntimeEnvironment extends FileSystem { |
| |
| private DefaultJavaRuntimeEnvironment(String[] jreClasspaths) { |
| super(jreClasspaths, new String[] {} /* ignore initial file names */, null); |
| } |
| |
| private static INameEnvironment[] defaultJreClassLibs; |
| |
| public static INameEnvironment[] create(String[] jreClasspaths) { |
| if (defaultJreClassLibs == null) { |
| defaultJreClassLibs = new INameEnvironment[1]; |
| defaultJreClassLibs[0] = new DefaultJavaRuntimeEnvironment(jreClasspaths); |
| } |
| return defaultJreClassLibs; |
| } |
| |
| public void cleanup() { |
| // reset output folder only, which is the last entry on the classpath list |
| // see #getDefaultClassPaths() |
| Classpath outputFolder = this.classpaths[this.classpaths.length - 1]; |
| // and remove the path from cached module locations: |
| for (Iterator<Entry<String, Classpath>> iterator = this.moduleLocations.entrySet().iterator(); iterator.hasNext();) { |
| Entry<String, Classpath> entry = iterator.next(); |
| if (entry.getValue().equals(outputFolder)) |
| iterator.remove(); |
| } |
| outputFolder.reset(); |
| } |
| |
| public static void cleanUpDefaultJreClassLibs() { |
| if (defaultJreClassLibs != null && defaultJreClassLibs.length > 0) { |
| if (defaultJreClassLibs[0] instanceof DefaultJavaRuntimeEnvironment) |
| defaultJreClassLibs[0].cleanup(); |
| } |
| } |
| |
| private static String[] javaLibsAndOutputDir; |
| |
| static String[] getDefaultClassPaths() { |
| if (javaLibsAndOutputDir == null) |
| javaLibsAndOutputDir = Util.concatWithClassLibs(AbstractRegressionTest.OUTPUT_DIR, false); |
| return javaLibsAndOutputDir; |
| } |
| } |