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/*
 * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation. Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package org.jemmy.browser;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;

/**
 *
 * @author shura
 */
public class ReflectionPanel extends javax.swing.JPanel {

    DefaultTreeModel model;
    /** Creates new form ReflectionPanel */
    public ReflectionPanel() {
        initComponents();
        DefaultMutableTreeNode root = new DefaultMutableTreeNode("");
        model = new DefaultTreeModel(root);
        tree.setModel(model);
    }

    public DefaultTreeModel getTreeModel() {
        return model;
    }

    public void setControl(Class controlClass) {
        DefaultMutableTreeNode root = new DefaultMutableTreeNode();
        Class cls =controlClass;
        do {
            root.add(getClassNode(cls));
        } while((cls = cls.getSuperclass()) != null);
        for(Class i : controlClass.getInterfaces()) {
            root.add(getClassNode(i));
        }
        model.setRoot(root);
        tree.setModel(model);
        revalidate();
    }

    private DefaultMutableTreeNode getClassNode(Class cls) {
        DefaultMutableTreeNode classNode = new DefaultMutableTreeNode(
                (cls.isInterface() ? "Interface " : "Class ") +
                cls.getName());
        for(Method m : cls.getMethods()) {
            StringBuffer signature = new StringBuffer(m.getReturnType().getName());
            signature.append(" " + m.getName() + "(");
            for(int i = 0; i < m.getParameterTypes().length; i++) {
                signature.append(m.getParameterTypes()[i].getName());
                if((i < m.getParameterTypes().length - 1)) {
                    signature.append(",");
                }
            }
            signature.append(")");
            classNode.add(new DefaultMutableTreeNode(signature.toString()));
        }
        for(Field m : cls.getFields()) {
            classNode.add(new DefaultMutableTreeNode(m.getType().getName() + " " + m.getName()));
        }
        return classNode;
    }


    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // //GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        tree = new javax.swing.JTree();

        jScrollPane1.setViewportView(tree);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 400, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 300, Short.MAX_VALUE)
        );
    }// //GEN-END:initComponents


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTree tree;
    // End of variables declaration//GEN-END:variables

}