diff options
author | Igor Fedorenko | 2013-08-12 06:56:30 +0000 |
---|---|---|
committer | Igor Fedorenko | 2013-08-12 07:29:18 +0000 |
commit | a5acb0a34038a2b56144b28c0edc5af465905f0f (patch) | |
tree | 20dadc441d463adbe9c8bd075867caf2ac086cb4 /org.eclipse.m2e.core | |
parent | 1486b46af781fb57d24f36f76de937d98624c180 (diff) | |
download | m2e-core-a5acb0a34038a2b56144b28c0edc5af465905f0f.tar.gz m2e-core-a5acb0a34038a2b56144b28c0edc5af465905f0f.tar.xz m2e-core-a5acb0a34038a2b56144b28c0edc5af465905f0f.zip |
414842 use reflection to access Equinox dev classpath
Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
Diffstat (limited to 'org.eclipse.m2e.core')
-rw-r--r-- | org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/e44/DevClassPathHelper.java | 61 | ||||
-rw-r--r-- | org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenEmbeddedRuntime.java | 2 |
2 files changed, 62 insertions, 1 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/e44/DevClassPathHelper.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/e44/DevClassPathHelper.java new file mode 100644 index 00000000..371d2bb4 --- /dev/null +++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/e44/DevClassPathHelper.java @@ -0,0 +1,61 @@ +/******************************************************************************* + * Copyright (c) 2013 Igor Fedorenko + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Igor Fedorenko - initial API and implementation + *******************************************************************************/ + +package org.eclipse.m2e.core.internal.e44; + +import java.lang.reflect.Method; + + +/** + * Reflection based adaptor that provides Equinox development classpath information and is meant to compensate for + * implementation changes between Equinox 3.9 and 3.10. + * + * @see http://dev.eclipse.org/mhonarc/lists/cross-project-issues-dev/msg09424.html + * @since 1.5 + */ +public class DevClassPathHelper { + + private static final String E43 = "org.eclipse.osgi.internal.baseadaptor.DevClassPathHelper"; + + private static final String E44 = "org.eclipse.core.internal.runtime.DevClassPathHelper"; + + @SuppressWarnings("unchecked") + private static <T> T invoke(String methodName, Class<T> returnType, Object... params) { + try { + ClassLoader cl = DevClassPathHelper.class.getClassLoader(); + Class<?> helper; + try { + helper = cl.loadClass(E44); + } catch(ClassNotFoundException ex) { + helper = cl.loadClass(E43); + } + Class<?>[] paramTypes = null; + if(params != null) { + paramTypes = new Class<?>[params.length]; + for(int i = 0; i < params.length; i++ ) { + paramTypes[i] = params[i].getClass(); + } + } + Method method = helper.getMethod(methodName, paramTypes); + return (T) method.invoke(null, params); + } catch(Exception e) { + throw new RuntimeException(e); + } + } + + public static String[] getDevClassPath(String bundleSymbolicName) { + return invoke("getDevClassPath", String[].class, bundleSymbolicName); + } + + public static boolean inDevelopmentMode() { + return invoke("inDevelopmentMode", boolean.class); + } +} diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenEmbeddedRuntime.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenEmbeddedRuntime.java index f9f81f0d..9f7609b0 100644 --- a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenEmbeddedRuntime.java +++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenEmbeddedRuntime.java @@ -38,7 +38,6 @@ import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.FileLocator; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.Platform; -import org.eclipse.osgi.internal.baseadaptor.DevClassPathHelper; import org.eclipse.osgi.service.resolver.BaseDescription; import org.eclipse.osgi.service.resolver.BundleDescription; import org.eclipse.osgi.service.resolver.ExportPackageDescription; @@ -52,6 +51,7 @@ import org.eclipse.m2e.core.embedder.IMavenLauncherConfiguration; import org.eclipse.m2e.core.embedder.MavenRuntime; import org.eclipse.m2e.core.embedder.MavenRuntimeManager; import org.eclipse.m2e.core.internal.Messages; +import org.eclipse.m2e.core.internal.e44.DevClassPathHelper; /** |