package org.erlide.dialyzer.internal.builder;
import java.lang.reflect.InvocationTargetException;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osgi.util.NLS;
import org.erlide.backend.BackendCore;
import org.erlide.backend.api.IBackend;
import org.erlide.dialyzer.builder.DialyzerMarkerUtils;
import org.erlide.dialyzer.builder.DialyzerPreferences;
import org.erlide.dialyzer.builder.DialyzerUtils;
import org.erlide.dialyzer.builder.DialyzerUtils.DialyzerErrorException;
import org.erlide.engine.ErlangEngine;
import org.erlide.engine.model.erlang.IErlModule;
import org.erlide.engine.model.root.IErlElementLocator;
import org.erlide.engine.model.root.IErlProject;
import org.erlide.util.ErlLogger;
import com.google.common.collect.Sets;
public class DialyzerBuilder extends IncrementalProjectBuilder {
public static final String BUILDER_ID = "org.erlide.core.builder.dialyzer";
// private static final BuilderHelper helper = new BuilderHelper();
@Override
protected IProject[] build(final int kind,
@SuppressWarnings("rawtypes") final Map args, final IProgressMonitor monitor)
throws CoreException {
final IProject project = getProject();
if (project == null) {
monitor.done();
return null;
}
DialyzerPreferences prefs = null;
prefs = DialyzerPreferences.get(project);
if (prefs == null || !prefs.getDialyzeOnCompile()) {
return null;
}
final IErlElementLocator model = ErlangEngine.getInstance().getModel();
final Set<IErlModule> modules = DialyzerUtils.collectModulesFromResource(model,
project);
final Set<IErlProject> projects = Sets.newHashSet();
projects.add(model.findProject(project));
if (!modules.isEmpty()) {
try {
final IErlProject eproject = model.findProject(project);
if (eproject == null) {
return null;
}
final IBackend backend = BackendCore.getBackendManager().getBuildBackend(
eproject);
DialyzerUtils.doDialyze(monitor, modules, projects, backend);
} catch (final InvocationTargetException e) {
ErlLogger.error(e);
} catch (final DialyzerErrorException e) {
ErlLogger.error(e);
final String msg = NLS.bind(BuilderMessages.build_dialyzerProblem,
e.getLocalizedMessage());
DialyzerMarkerUtils.addProblemMarker(project, null, null, msg, 0,
IMarker.SEVERITY_ERROR);
}
}
monitor.done();
return null;
}
@Override
protected void clean(final IProgressMonitor monitor) throws CoreException {
final IProject project = getProject();
if (project == null || !project.isAccessible()) {
return;
}
DialyzerMarkerUtils.removeDialyzerMarkersFor(project);
}
}