/*

 * Copyright 2008 Sun Microsystems, Inc.  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.

 *

 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

package com.sun.hotspot.igv.bytecodes;

import com.sun.hotspot.igv.data.InputBytecode;

import com.sun.hotspot.igv.data.InputGraph;

import com.sun.hotspot.igv.data.InputNode;

import com.sun.hotspot.igv.data.Properties;

import com.sun.hotspot.igv.data.Properties.StringPropertyMatcher;

import java.awt.Image;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import javax.swing.Action;

import org.openide.nodes.AbstractNode;

import org.openide.nodes.Children;

import org.openide.nodes.Node;

import org.openide.util.Utilities;

/**

 *

 * @author Thomas Wuerthinger

 */

public class BytecodeNode extends AbstractNode {

    private Set<InputNode> nodes;

    public BytecodeNode(InputBytecode bytecode, InputGraph graph, String bciValue) {

        super(Children.LEAF);

        this.setDisplayName(bytecode.getBci() + " " + bytecode.getName());

        bciValue = bytecode.getBci() + " " + bciValue;

        bciValue = bciValue.trim();

        Properties.PropertySelector<InputNode> selector = new Properties.PropertySelector<InputNode>(graph.getNodes());

        StringPropertyMatcher matcher = new StringPropertyMatcher("bci", bciValue);

        List<InputNode> nodeList = selector.selectMultiple(matcher);

        if (nodeList.size() > 0) {

            nodes = new HashSet<InputNode>();

            for (InputNode n : nodeList) {

                nodes.add(n);

            }

            this.setDisplayName(this.getDisplayName() + " (" + nodes.size() + " nodes)");

        }

    }

    @Override

    public Image getIcon(int i) {

        if (nodes != null) {

            return Utilities.loadImage("com/sun/hotspot/igv/bytecodes/images/link.gif");

        } else {

            return Utilities.loadImage("com/sun/hotspot/igv/bytecodes/images/bytecode.gif");

        }

    }

    @Override

    public Image getOpenedIcon(int i) {

        return getIcon(i);

    }

    @Override

    public Action[] getActions(boolean b) {

        return new Action[]{(Action) SelectBytecodesAction.findObject(SelectBytecodesAction.class, true)};

    }

    @Override

    public Action getPreferredAction() {

        return (Action) SelectBytecodesAction.findObject(SelectBytecodesAction.class, true);

    }

    @Override

    public <T extends Node.Cookie> T getCookie(Class<T> aClass) {

        if (aClass == SelectBytecodesCookie.class && nodes != null) {

            return (T) (new SelectBytecodesCookie(nodes));

        }

        return super.getCookie(aClass);

    }

}