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/*******************************************************************************
* Copyright (c) 2011, 2012 Ericsson
*
* 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:
* Patrick Tasse - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.project.model;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
/**
* Utility class for accessing TMF trace type extensions from the platform's extensions registry.
*
* @version 1.0
* @author Patrick Tasse
*
*/
public class TmfTraceType {
/**
* Extension point ID
*/
public static final String TMF_TRACE_TYPE_ID = "org.eclipse.linuxtools.tmf.ui.tracetype"; //$NON-NLS-1$
/**
* Extension point element 'Category'
*/
public static final String CATEGORY_ELEM = "category"; //$NON-NLS-1$
/**
* Extension point element 'Type'
*/
public static final String TYPE_ELEM = "type"; //$NON-NLS-1$
/**
* Extension point element 'Default editor'
*/
public static final String DEFAULT_EDITOR_ELEM = "defaultEditor"; //$NON-NLS-1$
/**
* Extension point element 'Events table type'
*/
public static final String EVENTS_TABLE_TYPE_ELEM = "eventsTableType"; //$NON-NLS-1$
/**
* Extension point element 'Statistics viewer type'
*
* @since 2.0
*/
public static final String STATISTICS_VIEWER_ELEM = "statisticsViewerType"; //$NON-NLS-1$
/**
* Extension point attribute 'ID'
*/
public static final String ID_ATTR = "id"; //$NON-NLS-1$
/**
* Extension point attribute 'name'
*/
public static final String NAME_ATTR = "name"; //$NON-NLS-1$
/**
* Extension point attribute 'category'
*/
public static final String CATEGORY_ATTR = "category"; //$NON-NLS-1$
/**
* Extension point attribute 'trace_type'
*/
public static final String TRACE_TYPE_ATTR = "trace_type"; //$NON-NLS-1$
/**
* Extension point attribute 'event_type'
*/
public static final String EVENT_TYPE_ATTR = "event_type"; //$NON-NLS-1$
/**
* Extension point attribute 'icon'
*/
public static final String ICON_ATTR = "icon"; //$NON-NLS-1$
/**
* Extension point attribute 'class'
*/
public static final String CLASS_ATTR = "class"; //$NON-NLS-1$
/**
* Retrieves the category name from the platform extension registry based on the category ID
* @param categoryId The category ID
* @return the category name or empty string if not found
*/
public static String getCategoryName(String categoryId) {
IConfigurationElement[] elements = Platform.getExtensionRegistry()
.getConfigurationElementsFor(TMF_TRACE_TYPE_ID);
for (IConfigurationElement element : elements) {
if (element.getName().equals(CATEGORY_ELEM) && categoryId.equals(element.getAttribute(ID_ATTR))) {
return element.getAttribute(NAME_ATTR);
}
}
return ""; //$NON-NLS-1$
}
/**
* Retrieves all configuration elements from the platform extension registry
* for the trace type extension.
*
* @return an array of trace type configuration elements
*/
public static IConfigurationElement[] getTypeElements() {
IConfigurationElement[] elements = Platform.getExtensionRegistry()
.getConfigurationElementsFor(TMF_TRACE_TYPE_ID);
List<IConfigurationElement> typeElements = new LinkedList<IConfigurationElement>();
for (IConfigurationElement element : elements) {
if (element.getName().equals(TYPE_ELEM)) {
typeElements.add(element);
}
}
return typeElements.toArray(new IConfigurationElement[typeElements.size()]);
}
}
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