SeamFacetPreferenceInitializer.java

/******************************************************************************* 
 * Copyright (c) 2007 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is 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: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/ 

package org.jboss.tools.seam.internal.core.project.facet;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.jboss.tools.seam.core.SeamCorePlugin;
import org.jboss.tools.seam.core.project.facet.SeamProjectPreferences;
import org.jboss.tools.seam.core.project.facet.SeamRuntime;
import org.jboss.tools.seam.core.project.facet.SeamRuntimeListConverter;
import org.jboss.tools.seam.core.project.facet.SeamVersion;
import org.osgi.service.prefs.BackingStoreException;

/**
 * @author eskimo
 *
 */
public class SeamFacetPreferenceInitializer extends
		AbstractPreferenceInitializer {

	public static String RUNTIME_CONFIG_FORMAT_VERSION = "1.0"; //$NON-NLS-1$
	
	public static final String SEAM_1_2_HOME = "../../../seam1";  //$NON-NLS-1$
	public static final String SEAM_2_0_HOME = "../../../seam";  //$NON-NLS-1$

	/**
	 * 
	 */
	public SeamFacetPreferenceInitializer() {}

	@Override
	public void initializeDefaultPreferences() {
		IEclipsePreferences node = (IEclipsePreferences)
			Platform.getPreferencesService()
				.getRootNode()
				.node(DefaultScope.SCOPE)
				.node(SeamCorePlugin.PLUGIN_ID);

//		node.put(SeamProjectPreferences.SEAM_CONFIG_TEMPLATE, "template.jst.seam2"); //$NON-NLS-1$
		node.put(SeamProjectPreferences.RUNTIME_CONFIG_FORMAT_VERSION, RUNTIME_CONFIG_FORMAT_VERSION);
		node.put(SeamProjectPreferences.JBOSS_AS_DEFAULT_DEPLOY_AS, "war"); //$NON-NLS-1$
		node.put(SeamProjectPreferences.HIBERNATE_DEFAULT_DB_TYPE, "HSQL"); //$NON-NLS-1$
		node.put(SeamProjectPreferences.SEAM_DEFAULT_CONNECTION_PROFILE, "DefaultDS"); //$NON-NLS-1$
		Map<String, SeamRuntime> map = new HashMap<String,SeamRuntime>();
		
		// Initialize Seam 1.2 Runtime from JBoss EAP
		String seamGenBuildPath = getSeamGenBuildPath(SEAM_1_2_HOME);
		File seamFolder = new File(seamGenBuildPath);
		if(seamFolder.exists() && seamFolder.isDirectory()) {
			SeamRuntime rt = new SeamRuntime();
			rt.setHomeDir(seamGenBuildPath);
			rt.setName("Seam " + SeamVersion.SEAM_1_2 + ".AP"); //$NON-NLS-1$ //$NON-NLS-2$
			rt.setDefault(true);
			rt.setVersion(SeamVersion.SEAM_1_2);
			map.put(rt.getName(), rt);
		}
		// Initialize Seam 2.0 Runtime from JBoss EAP
		seamGenBuildPath = getSeamGenBuildPath(SEAM_2_0_HOME);
		seamFolder = new File(seamGenBuildPath);
		if(seamFolder.exists() && seamFolder.isDirectory()) {
			File seamGen = new File(seamFolder, "/seam-gen");
			if(seamGen.exists() && seamGen.isDirectory()) {
				SeamRuntime rt = new SeamRuntime();
				rt.setHomeDir(seamGenBuildPath);
				rt.setName("Seam " + SeamVersion.SEAM_2_1); //$NON-NLS-1$ //$NON-NLS-2$
				rt.setDefault(true);
				rt.setVersion(SeamVersion.SEAM_2_1);
				map.put(rt.getName(), rt);
			}
		}
		node.put(SeamProjectPreferences.RUNTIME_LIST, new SeamRuntimeListConverter().getString(map));
		try {
			node.flush();
		} catch (BackingStoreException e) {
			SeamCorePlugin.getPluginLog().logError(e);
		}
	}

	
	
	private String getSeamGenBuildPath(String seamHomePath) {
		String pluginLocation=null;
		try {
			pluginLocation = FileLocator.resolve(SeamCorePlugin.getDefault().getBundle().getEntry("/")).getFile(); //$NON-NLS-1$
		} catch (IOException e) {
			SeamCorePlugin.getPluginLog().logError(e);
		};
		File seamGenDir = new File(pluginLocation, seamHomePath);
		Path  p = new Path(seamGenDir.getPath());
		p.makeAbsolute();
		if(p.toFile().exists()) {
			return p.toOSString();
		} else {
			return ""; //$NON-NLS-1$
		}
	}
}