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package org.eclipse.cdt.debug.core.launch;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.eclipse.cdt.debug.core.CDebugCorePlugin;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.launchbar.core.AbstractLaunchConfigProvider;
import org.eclipse.launchbar.core.ILaunchDescriptor;
import org.eclipse.launchbar.core.target.ILaunchTarget;
import org.eclipse.launchbar.core.target.ILaunchTargetManager;
/**
* Core launch configuration provider used by generic target types.
*
* @since 8.3
*/
public class CoreBuildGenericLaunchConfigProvider extends AbstractLaunchConfigProvider {
private static final String ATTR_OS = CDebugCorePlugin.PLUGIN_ID + ".target_os"; //$NON-NLS-1$
private static final String ATTR_ARCH = CDebugCorePlugin.PLUGIN_ID + ".target_arch"; //$NON-NLS-1$
private static final String EMPTY = ""; //$NON-NLS-1$
private Map<IProject, Map<String, ILaunchConfiguration>> configs = new HashMap<>();
@Override
public boolean supports(ILaunchDescriptor descriptor, ILaunchTarget target) throws CoreException {
return target.getTypeId().equals(GenericTargetTypeProvider.TYPE_ID);
}
@Override
public ILaunchConfigurationType getLaunchConfigurationType(ILaunchDescriptor descriptor, ILaunchTarget target)
throws CoreException {
return DebugPlugin.getDefault().getLaunchManager()
.getLaunchConfigurationType(CoreBuildGenericLaunchConfigDelegate.TYPE_ID);
}
@Override
public ILaunchConfiguration getLaunchConfiguration(ILaunchDescriptor descriptor, ILaunchTarget target)
throws CoreException {
ILaunchConfiguration config = null;
IProject project = descriptor.getAdapter(IProject.class);
if (project != null) {
Map<String, ILaunchConfiguration> projectConfigs = configs.get(project);
if (projectConfigs == null) {
projectConfigs = new HashMap<>();
configs.put(project, projectConfigs);
}
String os = target.getAttribute(ILaunchTarget.ATTR_OS, EMPTY);
String arch = target.getAttribute(ILaunchTarget.ATTR_ARCH, EMPTY);
String targetConfig = os + '.' + arch;
config = projectConfigs.get(targetConfig);
if (config == null) {
config = createLaunchConfiguration(descriptor, target);
}
}
return config;
}
@Override
protected void populateLaunchConfiguration(ILaunchDescriptor descriptor, ILaunchTarget target,
ILaunchConfigurationWorkingCopy workingCopy) throws CoreException {
super.populateLaunchConfiguration(descriptor, target, workingCopy);
// Set the project
IProject project = descriptor.getAdapter(IProject.class);
workingCopy.setMappedResources(new IResource[] { project });
// set the OS and ARCH
String os = target.getAttribute(ILaunchTarget.ATTR_OS, EMPTY);
workingCopy.setAttribute(ATTR_OS, os);
String arch = target.getAttribute(ILaunchTarget.ATTR_ARCH, EMPTY);
workingCopy.setAttribute(ATTR_ARCH, arch);
}
@Override
public boolean launchConfigurationAdded(ILaunchConfiguration configuration) throws CoreException {
// TODO make sure it's the correct type
if (ownsLaunchConfiguration(configuration)) {
IProject project = configuration.getMappedResources()[0].getProject();
Map<String, ILaunchConfiguration> projectConfigs = configs.get(project);
if (projectConfigs == null) {
projectConfigs = new HashMap<>();
configs.put(project, projectConfigs);
}
String os = configuration.getAttribute(ATTR_OS, EMPTY);
String arch = configuration.getAttribute(ATTR_ARCH, EMPTY);
String targetConfig = os + '.' + arch;
projectConfigs.put(targetConfig, configuration);
return true;
}
return false;
}
@Override
public boolean launchConfigurationRemoved(ILaunchConfiguration configuration) throws CoreException {
for (Entry<IProject, Map<String, ILaunchConfiguration>> projectEntry : configs.entrySet()) {
Map<String, ILaunchConfiguration> projectConfigs = projectEntry.getValue();
for (Entry<String, ILaunchConfiguration> entry : projectConfigs.entrySet()) {
if (configuration.equals(entry.getValue())) {
projectConfigs.remove(entry.getKey());
if (projectConfigs.isEmpty()) {
configs.remove(projectEntry.getKey());
}
return true;
}
}
}
return false;
}
@Override
public boolean launchConfigurationChanged(ILaunchConfiguration configuration) throws CoreException {
// nothing to do
return false;
}
@Override
public void launchDescriptorRemoved(ILaunchDescriptor descriptor) throws CoreException {
IProject project = descriptor.getAdapter(IProject.class);
if (project != null) {
Map<String, ILaunchConfiguration> projectConfigs = configs.get(project);
if (projectConfigs != null) {
for (ILaunchConfiguration config : projectConfigs.values()) {
config.delete();
}
}
}
}
@Override
public void launchTargetRemoved(ILaunchTarget target) throws CoreException {
// Any other targets have the same OS and ARCH?
String os = target.getAttribute(ILaunchTarget.ATTR_OS, EMPTY);
String arch = target.getAttribute(ILaunchTarget.ATTR_ARCH, EMPTY);
ILaunchTargetManager targetManager = CDebugCorePlugin.getService(ILaunchTargetManager.class);
for (ILaunchTarget t : targetManager.getLaunchTargets()) {
if (!target.equals(t) && os.equals(t.getAttribute(ILaunchTarget.ATTR_OS, EMPTY))
&& arch.equals(t.getAttribute(ILaunchTarget.ATTR_ARCH, EMPTY))) {
// Yup, nothing to do then
return;
}
}
for (Entry<IProject, Map<String, ILaunchConfiguration>> projectEntry : configs.entrySet()) {
Map<String, ILaunchConfiguration> projectConfigs = projectEntry.getValue();
ILaunchConfiguration config = projectConfigs.get(os);
if (config != null) {
config.delete();
}
}
}
}
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