org.parosproxy.paros.control.AbstractControl Maven / Gradle / Ivy

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/*
 *
 * Paros and its related class files.
 *
 * Paros is an HTTP/HTTPS proxy for assessing web application security.
 * Copyright (C) 2003-2004 Chinotec Technologies Company
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Clarified Artistic License
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Clarified Artistic License for more details.
 *
 * You should have received a copy of the Clarified Artistic License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
// ZAP: 2013/03/03 Issue 546: Remove all template Javadoc comments
// ZAP: 2014/08/14 Issue 1282: Extension#stop() is never called before destroy()
// ZAP: 2019/06/01 Normalise line endings.
// ZAP: 2019/06/05 Normalise format/style.
package org.parosproxy.paros.control;

import org.parosproxy.paros.extension.ExtensionLoader;
import org.parosproxy.paros.model.Model;
import org.parosproxy.paros.view.View;

public abstract class AbstractControl {

    protected ExtensionLoader loader = null;
    protected Model model = null;
    protected View view = null;

    public AbstractControl(Model model, View view) {
        this.model = model;
        this.view = view;
    }

    public ExtensionLoader getExtensionLoader() {
        if (loader == null) {
            loader = new ExtensionLoader(model, view);
        }
        return loader;
    }

    protected void loadExtension() {
        // Step 1: Loading Common Extensions
        addCommonExtension();

        // Step 2: Loading Extensions (slow)
        addExtension();

        // Initializing all Extensions together
        // Why hasn't been initialized in sequence?
        getExtensionLoader().startLifeCycle();
    }

    /** Implemented by subclass to add specific plugin for the control. */
    protected abstract void addExtension();

    /**
     * Add plugin common to all control here. This is added before all other control specific
     * plugin.
     */
    protected void addCommonExtension() {}

    public void shutdown(boolean compact) {
        getExtensionLoader().stopAllExtension();
        getExtensionLoader().destroyAllExtension();
        model.getDb().close(compact);
    }
}