021fc8d03b
git-svn-id: http://talendforge.org/svn/tos/trunk@77219 f6f1c999-d317-4740-80b0-e6d1abc6f99e
89 lines
2.8 KiB
Java
89 lines
2.8 KiB
Java
// ============================================================================
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//
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// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
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//
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// This source code is available under agreement available at
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// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
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//
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// You should have received a copy of the agreement
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// along with this program; if not, write to Talend SA
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// 9 rue Pages 92150 Suresnes, France
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//
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// ============================================================================
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package org.talend.componentdesigner.exception;
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import org.apache.log4j.Level;
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import org.apache.log4j.Priority;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.swt.widgets.Shell;
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import org.talend.componentdesigner.i18n.internal.Messages;
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/**
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* Exception handling via message box.<br/>
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*
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* $Id: MessageBoxExceptionHandler.java 3889 2007-06-17 18:14:27 +0000 (星期日, 17 六月 2007) mhelleboid $
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*
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*/
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public final class MessageBoxExceptionHandler {
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private static Throwable lastShowedAction;
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/**
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* Empty constructor.
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*/
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private MessageBoxExceptionHandler() {
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}
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/**
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* Log the exeption then open a message box showing a generic message and exception message.
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*
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* @param ex - exception to log
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*/
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public static void process(Throwable ex) {
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process(ex, null);
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}
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public static void process(Throwable ex, Shell shell) {
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ExceptionHandler.process(ex);
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if (shell == null) {
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try {
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shell = new Shell();
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} catch (Exception e) {
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// ignore me
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}
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}
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if (shell != null) {
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showMessage(ex, shell);
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}
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}
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/**
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* Open a message box showing a generic message and exception message.
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*
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* @param ex - exception to show
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*/
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protected static void showMessage(Throwable ex, Shell shell) {
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if (ex.equals(lastShowedAction)) {
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return;
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}
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lastShowedAction = ex;
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// TODO smallet use ErrorDialogWidthDetailArea ?
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String title = Messages.getString("commons.error"); //$NON-NLS-1$
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String msg = Messages.getString("exception.errorOccured", ex.getMessage()); //$NON-NLS-1$
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Priority priority = Level.ERROR;
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if (priority == Level.FATAL || priority == Level.ERROR) {
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MessageDialog.openError(shell, title, msg);
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} else if (priority == Level.WARN) {
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MessageDialog.openWarning(shell, title, msg);
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} else if (priority == Level.INFO) {
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MessageDialog.openInformation(shell, title, msg);
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} else {
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MessageDialog.openInformation(shell, title, msg);
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}
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}
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}
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