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/******************************************************************************* |
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* Copyright (c) 2006 IBM Corporation and others. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* IBM Corporation - initial API and implementation |
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*******************************************************************************/ |
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package org.eclipse.core.internal.runtime; |
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import org.osgi.framework.FrameworkListener; |
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import org.osgi.framework.Bundle; |
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import org.osgi.framework.ExtendedFrameworkEvent; |
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import org.eclipse.core.runtime.IStatus2; |
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import org.osgi.framework.FrameworkEvent; |
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import java.util.ArrayList; |
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import org.eclipse.core.runtime.CoreException; |
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import org.eclipse.osgi.framework.log.FrameworkLogEntry; |
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import org.eclipse.core.runtime.IStatus; |
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import org.eclipse.core.runtime.ILogListener; |
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import org.eclipse.osgi.framework.log.FrameworkEventHandler; |
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/** |
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* Should be promoted to API. |
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*/ |
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public class PlatformStatusHandler implements ILogListener { |
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FrameworkEventHandler eventHandler; |
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public PlatformStatusHandler(FrameworkEventHandler eventHandler) { |
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this.eventHandler = eventHandler; |
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eventHandler.addListener(new FrameworkListener() { |
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public void frameworkEvent(FrameworkEvent event) { |
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ExtendedFrameworkEvent event2; |
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if (event instanceof ExtendedFrameworkEvent) { |
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event2 = (ExtendedFrameworkEvent) event; |
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} else { |
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event2 = new ExtendedFrameworkEvent(event); |
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} |
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if (event2.getProperty(IStatus.class) != null) { |
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return; |
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} |
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event2.setProperty(IStatus.class, eventToStatus(event2)); |
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} |
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}, true); |
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} |
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public void logging(IStatus status, String plugin) { |
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eventHandler.handle(statusToEvent(status), FrameworkEventHandler.LOG); |
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} |
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public void handle(IStatus status, int style) { |
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eventHandler.handle(statusToEvent(status), style); |
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} |
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protected FrameworkLogEntry getLog(IStatus status) { |
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Throwable t = status.getException(); |
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ArrayList childlist = new ArrayList(); |
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int stackCode = t instanceof CoreException ? 1 : 0; |
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// ensure a substatus inside a CoreException is properly logged |
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if (stackCode == 1) { |
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IStatus coreStatus = ((CoreException) t).getStatus(); |
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if (coreStatus != null) { |
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childlist.add(getLog(coreStatus)); |
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} |
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} |
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if (status.isMultiStatus()) { |
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IStatus[] children = status.getChildren(); |
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for (int i = 0; i < children.length; i++) { |
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childlist.add(getLog(children[i])); |
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} |
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} |
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FrameworkLogEntry[] children = (FrameworkLogEntry[]) (childlist.size() == 0 ? null : childlist.toArray(new FrameworkLogEntry[childlist.size()])); |
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return new FrameworkLogEntry(status.getPlugin(), status.getSeverity(), status.getCode(), status.getMessage(), stackCode, t, children); |
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} |
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protected FrameworkEvent statusToEvent(IStatus status) { |
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if (status instanceof IStatus2) { |
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IStatus2 status2 = (IStatus2) status; |
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if (status2.getAdapter(FrameworkEvent.class) != null) { |
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return (FrameworkEvent) status2.getAdapter(FrameworkEvent.class); |
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} |
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ExtendedFrameworkEvent efe = new ExtendedFrameworkEvent(status.getSeverity(), idToBundle(status.getPlugin()), status.getException()); |
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//TODO: do not allow for loosing any information here. Add everything as ExtendedFrameworkEvent properties. |
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efe.setProperty(IStatus.class, status); |
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return efe; |
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} |
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if (status instanceof IStatus) { |
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ExtendedFrameworkEvent efe = new ExtendedFrameworkEvent(status.getSeverity(), idToBundle(status.getPlugin()), status.getException()); |
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//TODO: do not allow for loosing any information here. Add everything as ExtendedFrameworkEvent properties. |
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efe.setProperty(IStatus.class, status); |
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return efe; |
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} |
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return null; |
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} |
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protected IStatus eventToStatus(FrameworkEvent event){ |
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//TODO: implement this |
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return null; |
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} |
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protected Bundle idToBundle(String id){ |
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//TODO: implement this |
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return null; |
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} |
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public void addListener(FrameworkListener listener){ |
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eventHandler.addListener(listener, false); |
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} |
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} |
