diff org.eclipse.equinox.common/src/org/eclipse/core/runtime/CoreException.d @ 12:bc29606a740c

Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
parents
children 735224fcc45f
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.equinox.common/src/org/eclipse/core/runtime/CoreException.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,138 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module org.eclipse.core.runtime.CoreException;
+
+import org.eclipse.core.runtime.IStatus;
+
+// import java.io.PrintStream;
+// import java.io.PrintWriter;
+
+import java.lang.all;
+import tango.io.Stdout;
+
+/**
+ * A checked exception representing a failure.
+ * <p>
+ * Core exceptions contain a status object describing the
+ * cause of the exception.
+ * </p><p>
+ * This class can be used without OSGi running.
+ * </p>
+ * @see IStatus
+ */
+public class CoreException : Exception {
+
+    /**
+     * All serializable objects should have a stable serialVersionUID
+     */
+    private static const long serialVersionUID = 1L;
+
+    /** Status object. */
+    private IStatus status;
+
+    /**
+     * Creates a new exception with the given status object.  The message
+     * of the given status is used as the exception message.
+     *
+     * @param status the status object to be associated with this exception
+     */
+    public this(IStatus status) {
+        super(status.getMessage());
+        this.status = status;
+    }
+
+    /**
+      * Returns the cause of this exception, or <code>null</code> if none.
+      *
+      * @return the cause for this exception
+      * @since 3.4
+      */
+    public Exception getCause() {
+        return status.getException();
+    }
+
+    /**
+     * Returns the status object for this exception.
+     * <p>
+     *   <b>IMPORTANT:</b><br>
+     *   The result must NOT be used to log a <code>CoreException</code>
+     *   (e.g., using <code>yourPlugin.getLog().log(status);</code>),
+     *   since that code pattern hides the original stacktrace.
+     *   Instead, create a new {@link Status} with your plug-in ID and
+     *   this <code>CoreException</code>, and log that new status.
+     * </p>
+     *
+     * @return a status object
+     */
+    public final IStatus getStatus() {
+        return status;
+    }
+
+    /**
+     * Prints a stack trace out for the exception, and
+     * any nested exception that it may have embedded in
+     * its Status object.
+     */
+    public void printStackTrace() {
+//         printStackTrace(System.err);
+        Stderr.formatln( "Exception in File {}({}): {}", this.file, this.line, this.msg );
+        foreach( msg; this.info ){
+            Stderr.formatln( "    trc: {}", msg );
+        }
+        if (status.getException() !is null) {
+            Stderr.formatln( "{}[{}]: ", this.classinfo.name, status.getCode() ); //$NON-NLS-1$ //$NON-NLS-2$
+//             status.getException().printStackTrace();
+                auto e = status.getException();
+                Stderr.formatln( "Exception in File {}({}): {}", e.file, e.line, e.msg );
+                foreach( msg; e.info ){
+                    Stderr.formatln( "    trc: {}", msg );
+                }
+        }
+    }
+
+//FIXME
+//     /**
+//      * Prints a stack trace out for the exception, and
+//      * any nested exception that it may have embedded in
+//      * its Status object.
+//      *
+//      * @param output the stream to write to
+//      */
+//     public void printStackTrace(PrintStream output) {
+//         synchronized (output) {
+//             super.printStackTrace(output);
+//             if (status.getException() !is null) {
+//                 output.print(getClass().getName() + "[" + status.getCode() + "]: "); //$NON-NLS-1$ //$NON-NLS-2$
+//                 status.getException().printStackTrace(output);
+//             }
+//         }
+//     }
+//
+//     /**
+//      * Prints a stack trace out for the exception, and
+//      * any nested exception that it may have embedded in
+//      * its Status object.
+//      *
+//      * @param output the stream to write to
+//      */
+//     public void printStackTrace(PrintWriter output) {
+//         synchronized (output) {
+//             super.printStackTrace(output);
+//             if (status.getException() !is null) {
+//                 output.print(getClass().getName() + "[" + status.getCode() + "]: "); //$NON-NLS-1$ //$NON-NLS-2$
+//                 status.getException().printStackTrace(output);
+//             }
+//         }
+//     }
+
+}