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package org.graalvm.visualvm.lib.ui.memory;

import javax.swing.Icon;
import javax.swing.UIManager;
import org.graalvm.visualvm.lib.jfluid.results.memory.PresoObjAllocCCTNode;
import org.graalvm.visualvm.lib.ui.swing.renderer.JavaNameRenderer;
import org.graalvm.visualvm.lib.profiler.api.icons.Icons;
import org.graalvm.visualvm.lib.profiler.api.icons.LanguageIcons;
import org.graalvm.visualvm.lib.profiler.api.icons.ProfilerIcons;

/**
 *
 * @author Jiri Sedlacek
 */
public class MemoryJavaNameRenderer extends JavaNameRenderer {
    
    private static final Icon CLASS_ICON = Icons.getIcon(LanguageIcons.CLASS);
    private static final Icon REVERSE_ICON = Icons.getIcon(ProfilerIcons.NODE_REVERSE);
    private static final Icon REVERSE_ICON_DISABLED = UIManager.getLookAndFeel().getDisabledIcon(null, REVERSE_ICON);
    
    public void setValue(Object value, int row) {
        if (value instanceof PresoObjAllocCCTNode) {
            PresoObjAllocCCTNode node = (PresoObjAllocCCTNode)value;
            
            if (node.isFiltered()) {
                setNormalValue(""); // NOI18N
                setBoldValue("");
                setGrayValue(node.getNodeName()); // NOI18N
            } else {
                super.setValue(value, row);
            }
            
            if (node.isFiltered()) setIcon(REVERSE_ICON_DISABLED);
            else if (node.getMethodClassNameAndSig()[2] == null) setIcon(CLASS_ICON); // class name
            else setIcon(REVERSE_ICON); // method name
        } else {
            super.setValue(value, row);
        }
        
//        // TODO: <clinit> methods should be displayed with "()" similar to <init>
//        // PlainFormattableMethodName.getFullFormattedMethod()
//        
//        if (getGrayValue().isEmpty()) System.err.println(">> value: " + ((PresoObjAllocCCTNode)value).getMethodClassNameAndSig()[2]);
//        // TODO: also "Objects allocated by reflection" should be excluded to display icon
//        if (getGrayValue().isEmpty()) setIcon(null); // class name
//        else setIcon(Icons.getIcon(ProfilerIcons.NODE_REVERSE)); // method name
    }
    
}
