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Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.eclipselink.core/src/org/eclipse/jpt/common/eclipselink/core/internal/libval/EclipseLinkLibValUtil.java')
-rw-r--r--common/plugins/org.eclipse.jpt.common.eclipselink.core/src/org/eclipse/jpt/common/eclipselink/core/internal/libval/EclipseLinkLibValUtil.java84
1 files changed, 0 insertions, 84 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.eclipselink.core/src/org/eclipse/jpt/common/eclipselink/core/internal/libval/EclipseLinkLibValUtil.java b/common/plugins/org.eclipse.jpt.common.eclipselink.core/src/org/eclipse/jpt/common/eclipselink/core/internal/libval/EclipseLinkLibValUtil.java
deleted file mode 100644
index 1ad52aba44..0000000000
--- a/common/plugins/org.eclipse.jpt.common.eclipselink.core/src/org/eclipse/jpt/common/eclipselink/core/internal/libval/EclipseLinkLibValUtil.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011 Oracle. 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:
- * Oracle - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.common.eclipselink.core.internal.libval;
-
-import java.util.Set;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jdt.core.IClasspathEntry;
-import org.eclipse.jdt.core.ToolFactory;
-import org.eclipse.jdt.core.util.IClassFileReader;
-import org.eclipse.jdt.core.util.IFieldInfo;
-import org.eclipse.jpt.common.eclipselink.core.JptCommonEclipseLinkCorePlugin;
-import org.eclipse.jpt.common.eclipselink.core.internal.JptCommonEclipseLinkCoreMessages;
-import org.eclipse.jpt.common.utility.internal.StringTools;
-import org.eclipse.osgi.service.resolver.VersionRange;
-import org.osgi.framework.Version;
-
-
-public class EclipseLinkLibValUtil {
-
- private final static String VERSION_CLASS_PATH = "org/eclipse/persistence/Version.class"; //$NON-NLS-1$
-
- private final static String VERSION_FIELD_NAME = "version"; //$NON-NLS-1$
-
-
- public static IStatus validate(Iterable<IClasspathEntry> libraryEntries, Set<VersionRange> versionRanges) {
- Version version = null;
- for (IClasspathEntry entry : libraryEntries) {
- String versionString = null;
- if (entry.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
- IClassFileReader classReader =
- ToolFactory.createDefaultClassFileReader(
- entry.getPath().toFile().getAbsolutePath(), VERSION_CLASS_PATH, IClassFileReader.FIELD_INFOS);
- if (classReader != null) {
- for (IFieldInfo field : classReader.getFieldInfos()) {
- if (StringTools.stringsAreEqual(field.getName(), VERSION_FIELD_NAME.toCharArray())) {
- try {
- versionString = field.getConstantValueAttribute().getConstantValue().getStringValue();
- }
- catch (Exception e) {
- // potentially a bit could go wrong with that last line, but if any
- // assumptions aren't met, there's no value
- }
- break;
- }
- }
- }
- if (versionString != null) {
- if (version != null) {
- return new Status(
- IStatus.ERROR, JptCommonEclipseLinkCorePlugin.PLUGIN_ID,
- JptCommonEclipseLinkCoreMessages.EclipseLinkLibraryValidator_multipleEclipseLinkVersions);
- }
- else {
- version = new Version(versionString);
- }
- }
- }
- }
-
- if (version == null) {
- return new Status(
- IStatus.ERROR, JptCommonEclipseLinkCorePlugin.PLUGIN_ID,
- JptCommonEclipseLinkCoreMessages.EclipseLinkLibraryValidator_noEclipseLinkVersion);
- }
-
- for (VersionRange versionRange : versionRanges) {
- if (! versionRange.isIncluded(version)) {
- return new Status(
- IStatus.ERROR, JptCommonEclipseLinkCorePlugin.PLUGIN_ID,
- JptCommonEclipseLinkCoreMessages.EclipseLinkLibraryValidator_improperEclipseLinkVersion);
- }
- }
-
- return Status.OK_STATUS;
- }
-}

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