1 files changed, 134 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/common/src/main/java/org/apache/tuscany/common/TuscanyRuntimeException.java b/sca-java-1.x/tags/java-M1-final/java/sca/common/src/main/java/org/apache/tuscany/common/TuscanyRuntimeException.java
new file mode 100644
index 0000000000..60f2e2287a
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/common/src/main/java/org/apache/tuscany/common/TuscanyRuntimeException.java
@@ -0,0 +1,134 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.common;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The root unchecked exception for the Tuscany runtime.
+ *
+ * @version $Rev: 368822 $ $Date: 2006-01-13 10:54:38 -0800 (Fri, 13 Jan 2006) $
+ */
+
+public abstract class TuscanyRuntimeException extends RuntimeException {
+    private static final long serialVersionUID = -759677431966121786L;
+    private List<String> contextStack;
+    private String identifier;
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @see RuntimeException
+     */
+    public TuscanyRuntimeException() {
+        super();
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param message passed to RuntimeException
+     * @see RuntimeException
+     */
+    public TuscanyRuntimeException(String message) {
+        super(message);
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param message passed to RuntimeException
+     * @param cause   passed to RuntimeException
+     * @see RuntimeException
+     */
+    public TuscanyRuntimeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Override constructor from RuntimeException.
+     *
+     * @param cause passed to RuntimeException
+     * @see RuntimeException
+     */
+    public TuscanyRuntimeException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Returns a collection of names representing the context call stack where the error occured.
+     * The top of the stack is the first element in the collection.
+     *
+     * @return a collection of names representing the context call stack
+     */
+    public List<String> returnContextNames() {
+        if (contextStack == null) {
+            contextStack = new ArrayList<String>();
+        }
+        return contextStack;
+    }
+
+    /**
+     * Pushes a context name where an error occured onto the call stack.
+     *
+     * @param name the name of a context to push on the stack
+     */
+    public void addContextName(String name) {
+        if (contextStack == null) {
+            contextStack = new ArrayList<String>();
+        }
+        contextStack.add(name);
+    }
+
+    /**
+     * Returns a string representing additional error information referred to in the error message.
+     *
+     * @return additional error information
+     */
+    public String getIdentifier() {
+        return identifier;
+    }
+
+    /**
+     * Sets an additional error information referred to in the error message.
+     *
+     * @param identifier additional error information
+     */
+    public void setIdentifier(String identifier) {
+        this.identifier = identifier;
+    }
+
+    public String getMessage() {
+        if (identifier == null && contextStack == null) {
+            return super.getMessage();
+        }
+        StringBuilder b = new StringBuilder(256);
+        b.append(super.getMessage());
+
+        if (identifier != null) {
+            b.append(" [").append(identifier).append(']');
+        }
+        if (contextStack != null) {
+            b.append("\nContext stack trace: ");
+            for (int i = contextStack.size() - 1; i >= 0; i--) {
+                b.append('[').append(contextStack.get(i)).append(']');
+            }
+        }
+        return b.toString();
+    }
+}