AbstractMirahWizard.java

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package ca.weblite.netbeans.mirah.support.wizard;

import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.netbeans.api.progress.ProgressHandle;
import org.netbeans.api.project.Project;
import org.netbeans.api.project.ProjectUtils;
import org.netbeans.api.project.SourceGroup;
import ca.weblite.netbeans.mirah.support.api.MirahExtender;
import ca.weblite.netbeans.mirah.support.api.MirahSources;
import ca.weblite.netbeans.mirah.support.wizard.impl.AntProjectTypeStrategy;

import org.netbeans.spi.project.ui.templates.support.Templates;
import org.openide.WizardDescriptor;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.loaders.DataFolder;
import org.openide.loaders.DataObject;
import org.openide.util.NbBundle;

/**
 * Abstract wizard iterator for mirah files.
 *
 * @author Martin Janicek
 */
public abstract class AbstractMirahWizard extends AbstractFileWizard {

    protected ProjectTypeStrategy strategy;


    protected AbstractMirahWizard() {
    }


    @Override
    public void initialize(WizardDescriptor wiz) {
        project = Templates.getProject(wiz);
        strategy = findCorrectStrategy();

        super.initialize(wiz);
    }

    private ProjectTypeStrategy findCorrectStrategy() {
        //FileObject pom = project.getProjectDirectory().getFileObject("pom.xml"); // NOI18N

       
            return new AntProjectTypeStrategy(project);
        
    }

    @Override
    public Set instantiate(ProgressHandle handle) throws IOException {
        handle.start();
        handle.progress(NbBundle.getMessage(AbstractMirahWizard.class, "LBL_NewMirahFileWizardIterator_WizardProgress_CreatingFile"));

        FileObject template = findCorrectTemplate();
        FileObject targetFolder = Templates.getTargetFolder(wiz);
        String targetName = Templates.getTargetName(wiz);

        DataFolder dFolder = DataFolder.findFolder(targetFolder);
        DataObject dTemplate = DataObject.find(template);

        String pkgName = getPackageName(targetFolder);
        DataObject dobj;
        if (pkgName == null) {
            dobj = dTemplate.createFromTemplate(dFolder, targetName);
        } else {
            dobj = dTemplate.createFromTemplate(dFolder, targetName, Collections.singletonMap("package", pkgName)); // NOI18N
        }

        FileObject createdFile = dobj.getPrimaryFile();
        
        Project proj = Templates.getProject(wiz);
        if (!MirahExtender.isActive(proj)) {
            MirahExtender.activate(proj);
        }
        System.out.println("About to check if mirah is current");
        
        if (!MirahExtender.isCurrent(proj)){
            System.out.println("Mirah is not current");
            MirahExtender.update(proj);
        }

        handle.finish();
        return Collections.singleton(createdFile);
    }

    /**
     * Return template that should be used for file creation. By default it uses
     * {@link Templates#getTemplate(org.openide.WizardDescriptor)} method, but it
     * is possible to override this behavior in subclasses.
     *
     * @return file template
     */
    protected FileObject findCorrectTemplate() {
        return Templates.getTemplate(wiz);
    }

    private String getPackageName(FileObject targetFolder) {
        List<SourceGroup> groups = retrieveGroups();
        String packageName = null;
        for (int i = 0; i < groups.size() && packageName == null; i++) {
            packageName = FileUtil.getRelativePath(groups.get(i).getRootFolder(), targetFolder);
        }
        if (packageName != null) {
            packageName = packageName.replaceAll("/", "."); // NOI18N
        }
        return packageName;
    }

    protected List<SourceGroup> retrieveGroups() {
        return MirahSources.getMirahSourceGroups(ProjectUtils.getSources(project));
    }
}