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/*******************************************************************************
* Copyright (c) 2016 Xilinx, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* Contributors:
* Xilinx - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.internal.debug.launch;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.tcf.debug.ITCFLaunchProjectBuilder;
import org.eclipse.tcf.internal.debug.Activator;
import org.osgi.framework.Bundle;
/**
* TCF implements building of a project before launching a debug session.
* Default build logic might not work properly for some project type, e.g. CDT projects.
* TCF clients can implement ITCFLaunchProjectBuilder to override default launch behavior.
*/
public class TCFLaunchProjectBuilder {
public static ITCFLaunchProjectBuilder getLaunchProjectBuilder(ILaunchConfiguration configuration) {
try {
String project = configuration.getAttribute(TCFLaunchDelegate.ATTR_PROJECT_NAME, "");
if (project.length() == 0) return null;
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(Activator.PLUGIN_ID, "launch_project_builder");
if (point == null) return null;
IExtension[] extensions = point.getExtensions();
for (IExtension extension : extensions) {
try {
Bundle bundle = Platform.getBundle(extension.getNamespaceIdentifier());
bundle.start(Bundle.START_TRANSIENT);
IConfigurationElement[] e = extension.getConfigurationElements();
for (int j = 0; j < e.length; j++) {
String nm = e[j].getName();
if (nm.equals("class")) { //$NON-NLS-1$
Class<?> c = bundle.loadClass(e[j].getAttribute("name")); //$NON-NLS-1$
ITCFLaunchProjectBuilder builder = (ITCFLaunchProjectBuilder)c.newInstance();
if (builder.isSupportedProject(project)) return builder;
}
}
}
catch (Throwable x) {
Activator.log("Cannot access launch project builder extension points", x);
}
}
}
catch (Exception x) {
Activator.log("Cannot access launch project builder extension points", x);
}
return null;
}
}
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