1 files changed, 89 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/tools/eclipse/plugins/core/org/apache/tuscany/sca/core/classpath/TuscanyRuntimeClasspathContainer.java b/tags/java/sca/1.5.1/tools/eclipse/plugins/core/org/apache/tuscany/sca/core/classpath/TuscanyRuntimeClasspathContainer.java
new file mode 100644
index 0000000000..df73402b67
--- /dev/null
+++ b/tags/java/sca/1.5.1/tools/eclipse/plugins/core/org/apache/tuscany/sca/core/classpath/TuscanyRuntimeClasspathContainer.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.core.classpath;
+
+import static org.apache.tuscany.sca.core.classpath.ClasspathUtil.feature;
+import static org.apache.tuscany.sca.core.classpath.ClasspathUtil.runtime;
+
+import java.io.File;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jdt.core.IClasspathContainer;
+import org.eclipse.jdt.core.IClasspathEntry;
+import org.eclipse.jdt.core.JavaCore;
+
+/**
+ * A classpath container for the Tuscany runtime.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class TuscanyRuntimeClasspathContainer implements IClasspathContainer {
+    
+    public static final IPath TUSCANY_LIBRARY_CONTAINER = new Path("org.apache.tuscany.sca.runtime.library");  
+    
+    private static final String TUSCANY_HOME = "TUSCANY_HOME";
+    
+    public TuscanyRuntimeClasspathContainer() {
+    }
+
+    public IClasspathEntry[] getClasspathEntries() {
+        
+        // Find the Tuscany feature
+        IPath feature = feature();
+        
+        // Get the runtime location from the installed Tuscany feature
+        IPath runtimePath = runtime(feature);
+
+        if (runtimePath == null) {
+
+            // Try to get the location of the Tuscany binary distribution from
+            // the TUSCANY_HOME property or environment variable
+            String home = System.getProperty(TUSCANY_HOME);
+            if (home == null || home.length() == 0) {
+                home = System.getenv(TUSCANY_HOME);
+            }
+            if (home != null && home.length() != 0) {
+                if (new File(home).exists()) {
+                    runtimePath = new Path(home);
+                }
+            }
+        }
+        
+        if (runtimePath != null) {
+            return new IClasspathEntry[] {JavaCore.newLibraryEntry(runtimePath, null, null)};
+        } else {
+            return new IClasspathEntry[0];
+        }
+    }
+
+    public String getDescription() {
+        return "Tuscany Library";
+    }
+
+    public int getKind() {
+        return IClasspathContainer.K_APPLICATION;
+    }
+
+    public IPath getPath() {
+        return TUSCANY_LIBRARY_CONTAINER;
+    }
+
+}