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/*******************************************************************************
* Copyright (c) 2007, 2008 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.frameworkadmin.equinox;
import java.io.File;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.equinox.internal.frameworkadmin.utils.SimpleBundlesState;
import org.eclipse.equinox.internal.frameworkadmin.utils.Utils;
import org.eclipse.equinox.internal.provisional.frameworkadmin.*;
import org.osgi.service.log.LogService;
public class EclipseLauncherImpl {
static String getStringOfCmd(String[] cmdarray) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < cmdarray.length; i++) {
sb.append(cmdarray[i]);
sb.append(" "); //$NON-NLS-1$
}
return sb.toString();
}
EquinoxFwAdminImpl fwAdmin = null;
EclipseLauncherImpl(EquinoxFwAdminImpl fwAdmin) {
this.fwAdmin = fwAdmin;
}
public Process launch(Manipulator manipulator, File cwd) throws IllegalArgumentException, IOException, FrameworkAdminRuntimeException {
SimpleBundlesState.checkAvailability(fwAdmin);
Log.log(LogService.LOG_DEBUG, this, "launch(Manipulator , File )", ""); //$NON-NLS-1$ //$NON-NLS-2$
LauncherData launcherData = manipulator.getLauncherData();
if (launcherData.getLauncher() == null)
return launchInMemory(manipulator, cwd);
return launchByLauncher(manipulator, cwd);
}
private Process launchByLauncher(Manipulator manipulator, File cwd) throws IOException {
LauncherData launcherData = manipulator.getLauncherData();
if (launcherData.getLauncher() == null)
throw new IllegalStateException(Messages.exception_launcherLocationNotSet);
String[] cmdarray = new String[] {launcherData.getLauncher().getAbsolutePath()};
if (cwd == null)
cwd = launcherData.getLauncher().getParentFile();
Process process = Runtime.getRuntime().exec(cmdarray, null, cwd);
Log.log(LogService.LOG_DEBUG, "\t" + getStringOfCmd(cmdarray)); //$NON-NLS-1$
return process;
}
private Process launchInMemory(Manipulator manipulator, File cwd) throws IOException {
LauncherData launcherData = manipulator.getLauncherData();
Utils.checkAbsoluteFile(launcherData.getFwJar(), "fwJar"); //$NON-NLS-1$
Utils.checkAbsoluteDir(cwd, "cwd"); //$NON-NLS-1$
List<String> cmdList = new LinkedList<String>();
if (launcherData.getJvm() != null)
cmdList.add(launcherData.getJvm().getAbsolutePath());
else
cmdList.add("java"); //$NON-NLS-1$
if (launcherData.getJvmArgs() != null)
for (int i = 0; i < launcherData.getJvmArgs().length; i++)
cmdList.add(launcherData.getJvmArgs()[i]);
cmdList.add("-jar"); //$NON-NLS-1$
cmdList.add(Utils.getRelativePath(launcherData.getFwJar(), cwd));
EquinoxManipulatorImpl.checkConsistencyOfFwConfigLocAndFwPersistentDataLoc(launcherData);
cmdList.add(EquinoxConstants.OPTION_CONFIGURATION);
cmdList.add(Utils.getRelativePath(launcherData.getFwPersistentDataLocation(), cwd));
if (launcherData.isClean())
cmdList.add(EquinoxConstants.OPTION_CLEAN);
String[] cmdarray = new String[cmdList.size()];
cmdList.toArray(cmdarray);
Log.log(LogService.LOG_DEBUG, "In CWD = " + cwd + "\n\t" + getStringOfCmd(cmdarray)); //$NON-NLS-1$ //$NON-NLS-2$
Process process = Runtime.getRuntime().exec(cmdarray, null, cwd);
return process;
}
}
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