AddNewSessionsAction.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.scplugin.ui;

import java.io.File;

import org.eclipse.persistence.tools.workbench.framework.action.AbstractFrameworkAction;
import org.eclipse.persistence.tools.workbench.framework.app.ApplicationNode;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.scplugin.SCPlugin;
import org.eclipse.persistence.tools.workbench.scplugin.model.adapter.TopLinkSessionsAdapter;
import org.eclipse.persistence.tools.workbench.scplugin.model.meta.SCSessionsProperties;
import org.eclipse.persistence.tools.workbench.scplugin.ui.project.ProjectNode;
import org.eclipse.persistence.tools.workbench.utility.CollectionTools;


public class AddNewSessionsAction extends AbstractFrameworkAction {

    private SCPlugin plugin;

    public AddNewSessionsAction( WorkbenchContext context, SCPlugin plugin) {

        super( context);
        this.plugin = plugin;
    }

    protected void initialize() {
        this.initializeText( "NEW_SESSIONS_CONFIGURATION");
        this.initializeMnemonic( "NEW_SESSIONS_CONFIGURATION");
        // no accelerator
        this.initializeIcon( "NEW_SESSIONS_CONFIGURATION");
        this.initializeToolTipText( "NEW_SESSIONS_CONFIGURATION.TOOL_TIP");
    }

    protected void execute() {

        navigatorSelectionModel().pushExpansionState();

        File sessionsFile = this.plugin.nextUntitledFile( getApplicationContext());
        ApplicationNode newProjectNode = buildTopLinkSessionsNode( sessionsFile);

        nodeManager().addProjectNode( newProjectNode);

        navigatorSelectionModel().setSelectedNode(newProjectNode);
        navigatorSelectionModel().popAndRestoreExpansionState();
    }

    private ApplicationNode buildTopLinkSessionsNode( File sessionsFile) {

        SCSessionsProperties properties = this.plugin.getSessionsProperties( getApplicationContext(), sessionsFile);
        TopLinkSessionsAdapter topLinkSessions = this.buildTopLinkSessions( properties);
        updateClasspath( topLinkSessions);

        return new ProjectNode( topLinkSessions, this.nodeManager().getRootNode(), this.plugin, this.getApplicationContext());
    }
    /**
     * Builds the TopLinkSessions config model and returns its adapter.
     */
    private TopLinkSessionsAdapter buildTopLinkSessions( SCSessionsProperties properties) {

        return new TopLinkSessionsAdapter( properties, preferences(), true);
    }

    private void updateClasspath( TopLinkSessionsAdapter topLinkSessions) {

        String classpath = preferences().get(SCPlugin.DEFAULT_CLASSPATH_PREFERENCE, null);
        if (classpath != null && !"".equals(classpath)) {
            String[] entries = classpath.split(System.getProperty("path.separator"));
            topLinkSessions.getClassRepository().addClasspathEntries(0, CollectionTools.list(entries));
        }
    }
}