package org.eclipse.dltk.launching.sourcelookup;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.sourcelookup.ISourceContainer;
import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;
import org.eclipse.debug.core.sourcelookup.containers.FolderSourceContainer;
import org.eclipse.dltk.internal.launching.LaunchConfigurationUtils;
import org.eclipse.dltk.launching.IRuntimeBuildpathEntry;
import org.eclipse.dltk.launching.ScriptRuntime;
public class ScriptSourcePathComputer implements ISourcePathComputerDelegate {
/*
* @see org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate#
* computeSourceContainers(org.eclipse.debug.core.ILaunchConfiguration,
* org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public ISourceContainer[] computeSourceContainers(
ILaunchConfiguration configuration, IProgressMonitor monitor)
throws CoreException {
IRuntimeBuildpathEntry[] entries = ScriptRuntime
.computeUnresolvedSourceBuildpath(configuration);
IRuntimeBuildpathEntry[] resolved = ScriptRuntime
.resolveRuntimeBuildpath(entries, configuration);
ISourceContainer[] containers = ScriptRuntime
.getSourceContainers(resolved);
/*
* some script languages don't like having project root on their include
* path, but we still want it on the search path.
*
* this is a cheat to include the project's root directory when
* searching for source if it is not already in the list of searchable
* containers
*
* it should be noted that individual language implementations should
* provide the necessary safe guards in the event the project root *is*
* a part of their include path, and should not be.
*/
IProject project = LaunchConfigurationUtils.getProject(configuration);
if (project != null) {
FolderSourceContainer container = new FolderSourceContainer(project,
false);
ArrayList<ISourceContainer> list = new ArrayList<>(
Arrays.asList(containers));
if (!list.contains(container)) {
list.add(container);
}
return list.toArray(new ISourceContainer[list.size()]);
}
return containers;
}
}