com.vectrace.MercurialEclipse.wizards.ImportProjectsFromRepoWizard.java Source code

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Here is the source code for com.vectrace.MercurialEclipse.wizards.ImportProjectsFromRepoWizard.java

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/*******************************************************************************
 * Copyright (c) 2010 Andrei Loskutov
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Andrei Loskutov        - implementation
 *******************************************************************************/

package com.vectrace.MercurialEclipse.wizards;

import java.io.IOException;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;

import com.vectrace.MercurialEclipse.MercurialEclipsePlugin;
import com.vectrace.MercurialEclipse.model.HgPath;
import com.vectrace.MercurialEclipse.utils.ResourceUtils;

/**
 * This class implements the import wizard extension and the new wizard
 * extension.
 */
public class ImportProjectsFromRepoWizard extends HgWizard implements IImportWizard, INewWizard {
    private ProjectsImportPage importPage;
    private HgPath initialLocation;

    public ImportProjectsFromRepoWizard() {
        super("Import Projects from Mercurial repository");
    }

    @Override
    public boolean performFinish() {
        return importPage.createProjects();
    }

    public void init(IWorkbench workbench, IStructuredSelection selection) {
        setWindowTitle("Import Projects from Mercurial repository");
        setNeedsProgressMonitor(true);

        if (!selection.isEmpty()) {
            Object firstElement = selection.getFirstElement();
            HgPath path = MercurialEclipsePlugin.getAdapter(firstElement, HgPath.class);
            if (path != null) {
                setInitialData(path);
            } else {
                IResource resource = MercurialEclipsePlugin.getAdapter(firstElement, IResource.class);
                if (resource != null) {
                    IPath iPath = ResourceUtils.getPath(resource);
                    if (iPath != null && !iPath.isEmpty()) {
                        try {
                            setInitialData(new HgPath(iPath.toOSString()));
                        } catch (IOException e) {
                            MercurialEclipsePlugin.logError(e);
                        }
                    }
                }
            }
        }

        importPage = new ProjectsImportPage("ProjectsImportPage");
        importPage.setDestinationSelectionEnabled(true);
        addPage(importPage);
    }

    public void setInitialData(HgPath path) {
        initialLocation = path;
    }

    public HgPath getInitialPath() {
        return initialLocation;
    }
}