/* * ProjectExplorerTreeCellRenderer.java * *  iReport  --  Visual designer for generating JasperReports Documents *  Copyright (C) 2002-2003  Giulio Toffoli gt@businesslogic.it * *  This program is free software; you can redistribute  and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  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 *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * *  Giulio Toffoli *  Via T.Aspetti, 233 *  35100 Padova ITALY *  gt@businesslogic.it * * * Created on 1 giugno 2003, 16.04 */package it.businesslogic.ireport.gui;import it.businesslogic.ireport.*;import  javax.swing.tree.*;import  javax.swing.*;import  java.awt.*;/** * * @author  Administrator */public class DocumentStructureTreeCellRenderer extends DefaultTreeCellRenderer {    static ImageIcon docIcon;    static ImageIcon bandIcon;    static ImageIcon textfieldIcon;    static ImageIcon statictextIcon;    static ImageIcon imageIcon;    static ImageIcon ellipseIcon;    static ImageIcon rectangleIcon;    static ImageIcon subreportIcon;    static ImageIcon lineIcon;    static ImageIcon chartIcon;    public DocumentStructureTreeCellRenderer() {        super();        if (docIcon == null) docIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/doc.gif"));        if (bandIcon == null) bandIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/band.gif"));        if (textfieldIcon == null) textfieldIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/textfield.gif"));        if (statictextIcon == null) statictextIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/static.gif"));        if (imageIcon == null) imageIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/image.gif"));        if (ellipseIcon == null) ellipseIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/ellipse.gif"));        if (rectangleIcon == null) rectangleIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/rectangle.gif"));        if (subreportIcon == null) subreportIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/subreport.gif"));        if (lineIcon == null) lineIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/line.gif"));        if (chartIcon == null) chartIcon = new javax.swing.ImageIcon(getClass().getResource("/it/businesslogic/ireport/icons/tree/elements/chart.gif"));                /*        this.setOpenIcon(folderOpenedIcon);        this.setClosedIcon(folderClosedIcon);        this.setLeafIcon(documentIcon);         */    }    public Component getTreeCellRendererComponent(                        JTree tree,                        Object value,                        boolean sel,                        boolean expanded,                        boolean leaf,                        int row,                        boolean hasFocus) {        super.getTreeCellRendererComponent(                        tree, value, sel,                        expanded, leaf, row,                        hasFocus);            this.setForeground( Color.BLACK);            ImageIcon icon = getElementIcon(value);            setIcon(icon);            setToolTipText(null);        return this;    }    protected ImageIcon getElementIcon(Object value) {        DefaultMutableTreeNode node =                (DefaultMutableTreeNode)value;        this.setForeground( Color.BLACK);                if (node.getUserObject() instanceof ReportElement &&            !((ReportElement)node.getUserObject()).insideBandReal())            this.setForeground( Color.RED);                if (node.getUserObject() instanceof Band) return bandIcon;        if (node.getUserObject() instanceof TextFieldReportElement ) return textfieldIcon;        if (node.getUserObject() instanceof StaticTextReportElement ) return statictextIcon;        if (node.getUserObject() instanceof ChartReportElement) return chartIcon;        if (node.getUserObject() instanceof ImageReportElement) return imageIcon;        if (node.getUserObject() instanceof EllipseReportElement) return ellipseIcon;        if (node.getUserObject() instanceof RectangleReportElement) return rectangleIcon;        if (node.getUserObject() instanceof SubReportElement) return subreportIcon;        if (node.getUserObject() instanceof LineReportElement) return lineIcon;             return docIcon;    }}