cmplr

import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.compiler.CompilerManager;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;

public class CompileAction extends AnAction {

    @Override
    public void update(AnActionEvent e) {
        Project project = e.getProject();
        e.getPresentation().setEnabledAndVisible(project != null);
    }

    @Override
    public void actionPerformed(AnActionEvent e) {
        Project project = e.getProject();

        CompilerManager compilerManager = CompilerManager.getInstance(e.getProject());

        PsiDocumentManager psiDocumentManager = PsiDocumentManager.getInstance(project);
        PsiFile psiFile = psiDocumentManager.getPsiFile(e.getData(CommonDataKeys.EDITOR).getDocument());
        VirtualFile virtualFile = psiFile.getVirtualFile();
        Module module = ProjectRootManager.getInstance(project).getFileIndex().getModuleForFile(virtualFile);

        compilerManager.compile(module, null);

        // Get the Base Dir and refresh with the following parameters
        // 'asynchronous' set to false and 'recursive' set to true
        project.getBaseDir().refresh(false,true);
    }
}