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Diffstat (limited to 'bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ExceptionHandler.java')
-rw-r--r--bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ExceptionHandler.java133
1 files changed, 0 insertions, 133 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ExceptionHandler.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ExceptionHandler.java
deleted file mode 100644
index 723d8cfbb..000000000
--- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ExceptionHandler.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- * 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
- *******************************************************************************/
-package org.eclipse.compare.internal;
-
-import java.io.StringWriter;
-import java.lang.reflect.InvocationTargetException;
-
-import org.eclipse.swt.widgets.Shell;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-
-import org.eclipse.jface.dialogs.ErrorDialog;
-import org.eclipse.jface.dialogs.MessageDialog;
-
-/**
- * The default exception handler shows an error dialog when one of its handle methods
- * is called. If the passed exception is a <code>CoreException</code> an error dialog
- * pops up showing the exception's status information. For a <code>InvocationTargetException</code>
- * a normal message dialog pops up showing the exception's message. Additionally the exception
- * is written to the platform log.
- */
-public class ExceptionHandler {
-
- private static ExceptionHandler fgInstance= new ExceptionHandler();
-
- /*
- * Logs the given exception using the platform's logging mechanism. The exception is
- * logged as an error with the error code <code>JavaStatusConstants.INTERNAL_ERROR</code>.
- */
- public static void log(Throwable t, String message) {
- CompareUIPlugin.log(new Status(IStatus.ERROR, CompareUIPlugin.getPluginId(),
- CompareUIPlugin.INTERNAL_ERROR, message, t));
- }
-
- /**
- * Handles the given <code>CoreException</code>. The workbench shell is used as a parent
- * for the dialog window.
- *
- * @param e the <code>CoreException</code> to be handled
- * @param title the dialog window's window title
- * @param message message to be displayed by the dialog window
- */
- public static void handle(CoreException e, String title, String message) {
- handle(e, CompareUIPlugin.getShell(), title, message);
- }
-
- /**
- * Handles the given <code>CoreException</code>.
- *
- * @param e the <code>CoreException</code> to be handled
- * @param parent the dialog window's parent shell
- * @param title the dialog window's window title
- * @param message message to be displayed by the dialog window
- */
- public static void handle(CoreException e, Shell parent, String title, String message) {
- fgInstance.perform(e, parent, title, message);
- }
-
- /**
- * Handles the given <code>InvocationTargetException</code>. The workbench shell is used
- * as a parent for the dialog window.
- *
- * @param e the <code>InvocationTargetException</code> to be handled
- * @param title the dialog window's window title
- * @param message message to be displayed by the dialog window
- */
- public static void handle(InvocationTargetException e, String title, String message) {
- handle(e, CompareUIPlugin.getShell(), title, message);
- }
-
- /**
- * Handles the given <code>InvocationTargetException</code>.
- *
- * @param e the <code>InvocationTargetException</code> to be handled
- * @param parent the dialog window's parent shell
- * @param title the dialog window's window title
- * @param message message to be displayed by the dialog window
- */
- public static void handle(InvocationTargetException e, Shell parent, String title, String message) {
- fgInstance.perform(e, parent, title, message);
- }
-
- //---- Hooks for subclasses to control exception handling ------------------------------------
-
- protected void perform(CoreException e, Shell shell, String title, String message) {
- CompareUIPlugin.log(e);
- IStatus status= e.getStatus();
- if (status != null) {
- ErrorDialog.openError(shell, title, message, status);
- } else {
- displayMessageDialog(e, e.getMessage(), shell, title, message);
- }
- }
-
- protected void perform(InvocationTargetException e, Shell shell, String title, String message) {
- Throwable target= e.getTargetException();
- if (target instanceof CoreException) {
- perform((CoreException)target, shell, title, message);
- } else {
- CompareUIPlugin.log(e);
- if (e.getMessage() != null && e.getMessage().length() > 0) {
- displayMessageDialog(e, e.getMessage(), shell, title, message);
- } else {
- displayMessageDialog(e, target.getMessage(), shell, title, message);
- }
- }
- }
-
- //---- Helper methods -----------------------------------------------------------------------
-
- private void displayMessageDialog(Throwable t, String exceptionMessage, Shell shell, String title, String message) {
- StringWriter msg= new StringWriter();
- if (message != null) {
- msg.write(message);
- msg.write("\n\n"); //$NON-NLS-1$
- }
- if (exceptionMessage == null || exceptionMessage.length() == 0)
- msg.write(CompareMessages.ExceptionDialog_seeErrorLogMessage);
- else
- msg.write(exceptionMessage);
- MessageDialog.openError(shell, title, msg.toString());
- }
-}

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