AddRepositoryStartup.java

package com.aptana.ide.update;

import java.net.URI;

import org.eclipse.osgi.service.resolver.VersionRange;
import org.eclipse.ui.IStartup;
import org.osgi.framework.Version;

import com.aptana.ide.core.IdeLog;
import com.aptana.ide.core.PluginUtils;
import com.aptana.ide.update.manager.IPluginManager;

public class AddRepositoryStartup implements IStartup {
    
	private static final VersionRange versionRange = new VersionRange("[1.0.0,1.0.100)"); //$NON-NLS-1$
    private static final String[] SITES = {
        "http://download.aptana.org/tools/studio/plugin/install/xul", //$NON-NLS-1$
        "http://download.aptana.org/tools/studio/plugin/install/xul-eclipse" }; //$NON-NLS-1$

	public void earlyStartup() {
		// Add the necessary update site. It is required to present when installing
		// Cloud plugin.
		try {
			String pluginVersionString = PluginUtils.getPluginVersion("org.eclipse.equinox.p2.core"); //$NON-NLS-1$
			if (pluginVersionString == null) {
				return;
			}
			Version pluginVersion = new Version(pluginVersionString);
			
			if (versionRange.isIncluded(pluginVersion)) {
				IPluginManager pluginManager = Activator.getDefault().getPluginManager();
				URI[] existingMetaRepos = pluginManager.getAllMetadataRepositories();
				URI siteURL;
                for (String site : SITES) {
                    siteURL = new URI(site);
                    if (!contains(existingMetaRepos, siteURL)) {
                        pluginManager.addUpdateSite(siteURL.toURL());
                    }
                }
			}
		}
		catch (Exception e)
		{
			IdeLog.logError(P2Activator.getDefault(), e.getMessage(), e);
		}
	}
		
	private static boolean contains(URI[] existingMetaRepos, URI updateSiteURL)
	{
		if (existingMetaRepos == null)
			return false;
		for (int i = 0; i < existingMetaRepos.length; i++)
		{
			if (existingMetaRepos[i].equals(updateSiteURL))
				return true;
		}
		return false;
	}
}