package bndtools.model.resolution;

import java.util.Map.Entry;

import org.bndtools.core.ui.icons.Icons;
import org.bndtools.core.ui.resource.R5LabelFormatter;
import org.bndtools.core.ui.resource.RequirementLabelProvider;
import org.bndtools.utils.jface.StrikeoutStyler;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.StyledString.Styler;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import org.osgi.resource.Requirement;

import aQute.bnd.osgi.Clazz;

public class RequirementWrapperLabelProvider extends RequirementLabelProvider {

    private final Styler strikeout = new StrikeoutStyler(StyledString.QUALIFIER_STYLER);

    public RequirementWrapperLabelProvider(boolean shortenNamespaces) {
        super(shortenNamespaces);
    }

    @Override
    public void update(ViewerCell cell) {
        Object element = cell.getElement();
        if (element instanceof RequirementWrapper) {
            RequirementWrapper rw = (RequirementWrapper) element;

            Image icon = getImage(R5LabelFormatter.getNamespaceImagePath(rw.requirement.getNamespace()), shortenNamespaces);
            if (icon != null)
                cell.setImage(icon);

            StyledString label = getLabel(rw.requirement);
            if (rw.resolved)
                label.setStyle(0, label.length(), strikeout);

            cell.setText(label.getString());
            cell.setStyleRanges(label.getStyleRanges());
        } else if (element instanceof Clazz) {
            cell.setImage(getImage(Icons.path("class.gif"), false));

            String pkg;
            String className;

            String fqn = ((Clazz) element).getFQN();
            int dot = fqn.lastIndexOf('.');
            if (dot >= 0) {
                pkg = fqn.substring(0, dot);
                className = fqn.substring(dot + 1);
            } else {
                pkg = "<default package>";
                className = fqn;
            }

            StyledString label = new StyledString(className);
            label.append(" - " + pkg, StyledString.QUALIFIER_STYLER);

            cell.setText(label.getString());
            cell.setStyleRanges(label.getStyleRanges());
        }
    }

    @Override
    public String getToolTipText(Object element) {
        String text;

        if (element instanceof RequirementWrapper) {
            RequirementWrapper rw = (RequirementWrapper) element;
            Requirement req = rw.requirement;

            StringBuilder buf = new StringBuilder();
            if (rw.resolved)
                buf.append("RESOLVED:\n");
            buf.append(req.getNamespace());

            for (Entry<String,Object> attr : req.getAttributes().entrySet())
                buf.append(";\n\t").append(attr.getKey()).append(" = ").append(attr.getValue());

            for (Entry<String,String> directive : req.getDirectives().entrySet())
                buf.append(";\n\t").append(directive.getKey()).append(" := ").append(directive.getValue());

            text = buf.toString();
        } else {
            text = "";
        }

        return text;
    }

}

@@ -1573,12 +1573,8 @@
 lass
-.gif
 %22), 

Fix incorrect icon path