newfileWizard.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.nbstudio.core.mac;

import com.intersys.objects.Database;
import java.awt.Component;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Set;
import javax.swing.JComponent;
import javax.swing.event.ChangeListener;
import org.nbstudio.cachefilesystem.CacheFileObject;
import org.nbstudio.cachefilesystem.CacheFileSystem;
import org.nbstudio.project.CacheProject;
import org.netbeans.api.templates.TemplateRegistration;
import org.netbeans.spi.project.ui.templates.support.Templates;
import org.openide.WizardDescriptor;
import org.openide.filesystems.FileStateInvalidException;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;

@TemplateRegistration(folder = "Cache", displayName = "MAC Routine", iconBase = "org/nbstudio/core/mac/mac.gif", scriptEngine = "freemarker")
public final class newfileWizard implements WizardDescriptor.InstantiatingIterator<WizardDescriptor> {

    private int index;
    private WizardDescriptor wizard;
    private List<WizardDescriptor.Panel<WizardDescriptor>> panels;

    private List<WizardDescriptor.Panel<WizardDescriptor>> getPanels() {
        if (panels == null) {
            panels = new ArrayList<>();
            panels.add(new newfileWizardPanel1());
            String[] steps = createSteps();
            for (int i = 0; i < panels.size(); i++) {
                Component c = panels.get(i).getComponent();
                if (steps[i] == null) {
                    // Default step name to component name of panel. Mainly
                    // useful for getting the name of the target chooser to
                    // appear in the list of steps.
                    steps[i] = c.getName();
                }
                if (c instanceof JComponent) {
                    // assume Swing components
                    JComponent jc = (JComponent) c;
                    jc.putClientProperty(WizardDescriptor.PROP_CONTENT_SELECTED_INDEX, i);
                    jc.putClientProperty(WizardDescriptor.PROP_CONTENT_DATA, steps);
                    jc.putClientProperty(WizardDescriptor.PROP_AUTO_WIZARD_STYLE, true);
                    jc.putClientProperty(WizardDescriptor.PROP_CONTENT_DISPLAYED, true);
                    jc.putClientProperty(WizardDescriptor.PROP_CONTENT_NUMBERED, true);
                }
            }
        }
        return panels;
    }

    private String[] createSteps() {
        String[] beforeSteps = (String[]) wizard.getProperty("WizardPanel_contentData");
        assert beforeSteps != null : "This wizard may only be used embedded in the template wizard";
        String[] res = new String[(beforeSteps.length - 1) + panels.size()];
        for (int i = 0; i < res.length; i++) {
            if (i < (beforeSteps.length - 1)) {
                res[i] = beforeSteps[i];
            } else {
                res[i] = panels.get(i - beforeSteps.length + 1).getComponent().getName();
            }
        }
        return res;
    }

    @Override
    public Set instantiate() throws IOException {
        wizard.getProperties();
        CacheProject project = (CacheProject) Templates.getProject(wizard);
        try {

            String rtnName = (String) wizard.getProperty("routineName");
            if (!rtnName.isEmpty()) {
                rtnName +=".mac";
                CacheFileSystem fs = project.getConnection().getFileSystem();
                CacheFileObject fo = new CacheFileObject(fs, (CacheFileObject) fs.getRoot(), rtnName);
                Database db = fs.getConnection().getAssociatedConnection();
                DataObject rdo = DataObject.find(fo);
                System.out.println("instantiate: " + fo + " - " + rdo);

                return Collections.singleton(fo);
            }
        } catch (DataObjectNotFoundException ex) {
            ex.printStackTrace();
        }
        return Collections.emptySet();
    }

    @Override
    public void initialize(WizardDescriptor wizard) {
        this.wizard = wizard;
    }

    @Override
    public void uninitialize(WizardDescriptor wizard) {
        panels = null;
    }

    @Override
    public WizardDescriptor.Panel<WizardDescriptor> current() {
        return getPanels().get(index);
    }

    @Override
    public String name() {
        return "New MAC Routine";
    }

    @Override
    public boolean hasNext() {
        return index < getPanels().size() - 1;
    }

    @Override
    public boolean hasPrevious() {
        return index > 0;
    }

    @Override
    public void nextPanel() {
        if (!hasNext()) {
            throw new NoSuchElementException();
        }
        index++;
    }

    @Override
    public void previousPanel() {
        if (!hasPrevious()) {
            throw new NoSuchElementException();
        }
        index--;
    }

    // If nothing unusual changes in the middle of the wizard, simply:
    @Override
    public void addChangeListener(ChangeListener l) {
    }

    @Override
    public void removeChangeListener(ChangeListener l) {
    }
}