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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.internal.launch;
import java.io.File;
import java.net.URI;
import java.net.URL;
import java.util.List;
import org.osgi.framework.Bundle;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.osgi.util.NLS;
import org.eclipse.m2e.actions.MavenLaunchConstants;
import org.eclipse.m2e.core.internal.MavenPluginActivator;
import org.eclipse.m2e.core.internal.launch.AbstractMavenRuntime;
import org.eclipse.m2e.core.internal.launch.MavenRuntimeManagerImpl;
/**
* MavenLaunchUtils
*
* @author Igor Fedorenko
*/
@SuppressWarnings("restriction")
public class MavenLaunchUtils {
public static AbstractMavenRuntime getMavenRuntime(ILaunchConfiguration configuration) throws CoreException {
MavenRuntimeManagerImpl runtimeManager = MavenPluginActivator.getDefault().getMavenRuntimeManager();
String name = configuration.getAttribute(MavenLaunchConstants.ATTR_RUNTIME, ""); //$NON-NLS-1$
AbstractMavenRuntime runtime = runtimeManager.getRuntime(name);
if(runtime == null) {
throw new CoreException(new Status(IStatus.ERROR, MavenLaunchConstants.PLUGIN_ID, -1, //
NLS.bind(Messages.MavenLaunchUtils_error_no_maven_install, name), null));
}
return runtime;
}
public static String getCliResolver(AbstractMavenRuntime runtime) throws CoreException {
String jarname;
String runtimeVersion = runtime.getVersion();
if(runtimeVersion.startsWith("3.0")) { //$NON-NLS-1$
jarname = "org.eclipse.m2e.cliresolver30.jar"; //$NON-NLS-1$
} else if(runtimeVersion.startsWith("3.")) { //$NON-NLS-1$
jarname = "org.eclipse.m2e.cliresolver31.jar"; //$NON-NLS-1$
} else {
jarname = "org.eclipse.m2e.cliresolver.jar"; //$NON-NLS-1$
}
return getBundleEntry(MavenLaunchPlugin.getDefault().getBundle(), jarname);
}
/**
* Returns bundle entry path on local filesystem.
*/
public static String getBundleEntry(Bundle bundle, String entryPath) throws CoreException {
URL url = bundle.getEntry(entryPath);
try {
URL fileURL = FileLocator.toFileURL(url);
// MNGECLIPSE-804 workaround for spaces in the original path
URI fileURI = new URI(fileURL.getProtocol(), fileURL.getHost(), fileURL.getPath(), fileURL.getQuery());
return new File(fileURI).getCanonicalPath();
} catch(Exception ex) {
throw new CoreException(new Status(IStatus.ERROR, MavenLaunchConstants.PLUGIN_ID, -1, ex.getMessage(), ex));
}
}
/**
* @since 1.4
*/
public static String quote(String string) {
return string.indexOf(' ') > -1 ? "\"" + string + "\"" : string; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* @since 1.4
*/
public static String toPath(List<String> cp) {
StringBuilder sb = new StringBuilder();
for(String cpe : cp) {
if(sb.length() > 0) {
sb.append(File.pathSeparator);
}
sb.append(cpe);
}
return sb.toString();
}
}
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