### Eclipse Workspace Patch 1.0
#P org.eclipse.pde.core
Index: src/org/eclipse/pde/internal/core/builders/FeatureErrorReporter.java
===================================================================
RCS file: /cvsroot/eclipse/pde/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/builders/FeatureErrorReporter.java,v
retrieving revision 1.9
diff -u -r1.9 FeatureErrorReporter.java
--- src/org/eclipse/pde/internal/core/builders/FeatureErrorReporter.java	28 Oct 2008 20:19:11 -0000	1.9
+++ src/org/eclipse/pde/internal/core/builders/FeatureErrorReporter.java	5 Aug 2009 18:22:12 -0000
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
+ *     Simon Muschel <smuschel@gmx.de> - bug 260549
  *******************************************************************************/
 package org.eclipse.pde.internal.core.builders;
 
@@ -15,8 +16,7 @@
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.osgi.util.NLS;
-import org.eclipse.pde.core.plugin.IPluginModelBase;
-import org.eclipse.pde.core.plugin.PluginRegistry;
+import org.eclipse.pde.core.plugin.*;
 import org.eclipse.pde.internal.core.*;
 import org.eclipse.pde.internal.core.ibundle.IBundlePluginModel;
 import org.eclipse.pde.internal.core.ibundle.IManifestHeader;
@@ -105,6 +105,7 @@
 					validatePluginID(plugin, attr, isFragment);
 				} else if (name.equals("version")) { //$NON-NLS-1$
 					validateVersionAttribute(plugin, attr);
+					validateVersion(plugin, attr);
 				} else if (name.equals("fragment") || name.equals("unpack")) { //$NON-NLS-1$ //$NON-NLS-2$
 					validateBoolean(plugin, attr);
 				} else if (!name.equals("os") && !name.equals("ws") && !name.equals("nl") //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
@@ -425,4 +426,22 @@
 			report(message, getLine(parent), severity, PDEMarkerFactory.CAT_OTHER);
 		}
 	}
+
+	private void validateVersion(Element plugin, Attr attr) {
+		String id = plugin.getAttribute("id"); //$NON-NLS-1$
+		String version = plugin.getAttribute("version"); //$NON-NLS-1$
+		if (version.equals("0.0.0")) //$NON-NLS-1$
+			return;
+		ModelEntry entry = PluginRegistry.findEntry(id);
+		IPluginModelBase[] allModels = entry.getActiveModels();
+		for (int i = 0; i < allModels.length; i++) {
+			IPluginModelBase availablePlugin = allModels[i];
+			if (id.equals(availablePlugin.getPluginBase().getId())) {
+				if (version.equals(availablePlugin.getPluginBase().getVersion())) {
+					return;
+				}
+			}
+		}
+		report(NLS.bind(PDECoreMessages.Builders_Feature_mismatchPluginVersion, new String[] {version, id}), getLine(plugin, attr.getName()), CompilerFlags.WARNING, PDEMarkerFactory.CAT_OTHER);
+	}
 }
Index: src/org/eclipse/pde/internal/core/PDECoreMessages.java
===================================================================
RCS file: /cvsroot/eclipse/pde/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDECoreMessages.java,v
retrieving revision 1.69
diff -u -r1.69 PDECoreMessages.java
--- src/org/eclipse/pde/internal/core/PDECoreMessages.java	28 Jul 2009 19:46:59 -0000	1.69
+++ src/org/eclipse/pde/internal/core/PDECoreMessages.java	5 Aug 2009 18:22:12 -0000
@@ -8,7 +8,7 @@
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *     Code 9 Corporation - on going enhancements and maintenance
- *     Simon Muschel <smuschel@gmx.de> - bug 215743
+ *     Simon Muschel <smuschel@gmx.de> - bugs 215743, 260549
  *******************************************************************************/
 package org.eclipse.pde.internal.core;
 
@@ -114,6 +114,7 @@
 	public static String Builders_Feature_patchedMatch;
 	public static String Builders_Feature_missingUnpackFalse;
 	public static String Builders_Feature_mismatchUnpackBundleShape;
+	public static String Builders_Feature_mismatchPluginVersion;
 	public static String Builders_Schema_compiling;
 	public static String Builders_Schema_compilingSchemas;
 	public static String Builders_Schema_removing;
Index: src/org/eclipse/pde/internal/core/pderesources.properties
===================================================================
RCS file: /cvsroot/eclipse/pde/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/pderesources.properties,v
retrieving revision 1.112
diff -u -r1.112 pderesources.properties
--- src/org/eclipse/pde/internal/core/pderesources.properties	28 Jul 2009 19:46:59 -0000	1.112
+++ src/org/eclipse/pde/internal/core/pderesources.properties	5 Aug 2009 18:22:12 -0000
@@ -7,7 +7,7 @@
 #
 # Contributors:
 #     IBM Corporation - initial API and implementation
-#     Simon Muschel <smuschel@gmx.de> - bug 215743
+#     Simon Muschel <smuschel@gmx.de> - bugs 215743, 260549
 ###############################################################################
 
 ###### Status text #####################################
@@ -59,6 +59,7 @@
 Builders_Feature_patchedMatch = ''{0}'' attribute cannot be used when ''patch'' attribue is set
 Builders_Feature_missingUnpackFalse = It is recommended for plug-in ''{0}'' to run from a JAR, specify ''{1}'' attribute
 Builders_Feature_mismatchUnpackBundleShape = The feature specifies ''{0}'', however the plug-in ''{1}'' specifies ''{2}''
+Builders_Feature_mismatchPluginVersion = Version ''{0}'' of plug-in ''{1}'' is not available.
 Builders_Schema_compiling = Compiling {0} ...
 Builders_Schema_compilingSchemas=Compiling extension point schemas...
 Builders_Schema_removing = Removing {0} ...