jxtabledemopanel.java

java实现浏览器等本地桌面的功能

/*
 * $Id: JXTableDemoPanel.java,v 1.17 2005/06/29 09:54:50 kleopatra Exp $
 *
 * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
 * Santa Clara, California 95054, U.S.A. All rights reserved.
 */

package org.jdesktop.demo.swingx;

import java.awt.Dimension;
import java.awt.Point;
import java.beans.IntrospectionException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;

import javax.swing.BorderFactory;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.TableCellRenderer;

import org.jdesktop.binding.JavaBeanDataModel;
import org.jdesktop.binding.metadata.EnumeratedMetaData;
import org.jdesktop.binding.metadata.MetaData;
import org.jdesktop.binding.swingx.BindingFactory;
import org.jdesktop.binding.swingx.BindingHandler;
import org.jdesktop.demo.DemoPanel;
import org.jdesktop.demo.swingx.common.ComponentTableModel;
import org.jdesktop.demo.swingx.common.ComponentTreeTableModel;
import org.jdesktop.demo.swingx.common.XYComparator;
import org.jdesktop.swingx.JXPanel;
import org.jdesktop.swingx.JXRadioGroup;
import org.jdesktop.swingx.JXTable;
import org.jdesktop.swingx.JXTreeTable;
import org.jdesktop.swingx.decorator.AlternateRowHighlighter;
import org.jdesktop.swingx.decorator.Highlighter;
import org.jdesktop.swingx.decorator.HighlighterPipeline;

import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;

/**
 * Demonstrates the JXTable/TreeTable components
 *
 * @author  Jeanette Winzenburg
 */
public class JXTableDemoPanel extends DemoPanel {
    
    // ----------------- demo components
    private JXTable table;
    private JXTreeTable treeTable;

    // ---------------- demo models
    private ComponentTreeTableModel treeTableModel;
    private ComponentTableModel tableModel;
    
    
    // ----------------- demo decorators
    private Highlighter currentHighlighter;
    private String currentHighlighterKey;
    private String currentComparatorKey;

    // ---------------- controlling components/models
    private JComboBox highlighterCombo;
    private Map highlighterMap;
    private ArrayList highlighterKeys;
    private JLabel highlighterLabel;
    private JXRadioGroup sorterGroup;
    private JLabel sorterGroupLabel;
    private HashMap comparatorMap;
    private ArrayList comparatorKeys;

    /** Creates new form JXTableDemoPanel */
    public JXTableDemoPanel() {
        setName("JXTable Demo");
        initDemoModels();
        initDecorators();
        initComponents();
        configureComponents();
        build();
        bind();
    }


    private void bind() {
        // setting tree/table models manually
        treeTable.setTreeTableModel(treeTableModel);
        table.setModel(tableModel);
        // use binding for control panel interaction
        BindingHandler bindings = new BindingHandler();
        bindings.setAutoCommit(true);
        bindHighlighterControl(bindings);
        bindings.pull();
    }


    private void bindHighlighterControl(BindingHandler bindings) {
        
        // Enumeration not working correctly with classes
        // different from string (?)
        JavaBeanDataModel dataModel = null;
        try {
            EnumeratedMetaData highlighterMeta = new EnumeratedMetaData("highlighterKey",
                    String.class, "Highlighter");
            highlighterMeta.setEnumeration(getHighlighterKeys());
            EnumeratedMetaData comparatorMeta = new EnumeratedMetaData("comparatorKey",
                    String.class, "Sorter");
            comparatorMeta.setEnumeration(getComparatorKeys());
            dataModel = new JavaBeanDataModel(getClass(), this,
                    new MetaData[] { highlighterMeta, comparatorMeta });
        } catch (IntrospectionException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        bindings.add(BindingFactory.getInstance().createBinding(
                highlighterCombo, dataModel, "highlighterKey"));
        bindings.add(BindingFactory.getInstance().createMetaBinding(
                highlighterLabel, dataModel, "highlighterKey"));

        bindings.add(BindingFactory.getInstance().createBinding(
                sorterGroup, dataModel, "comparatorKey"));
        bindings.add(BindingFactory.getInstance().createMetaBinding(
                sorterGroupLabel, dataModel, "comparatorKey"));
    }

    // ------------------------ control find modus

    /**
     * PRE: getFindModi() contains value.
     */
    public void setHighlighterKey(String value) {
//        if (value.equals(getFindModus()))
//            return;
        Object old = getHighlighterKey();
        this.currentHighlighterKey = value;
        updateHighlighter(old, value);
        firePropertyChange("highlighterKey", old, getHighlighterKey());
    }

    /**
     * returns the current find modus.
     * 
     * @return
     */
    public String getHighlighterKey() {
        return currentHighlighterKey;
    }

    /**
     * returns array of available find modi.
     * 
     * @return
     */
    public String[] getHighlighterKeys() {
        // @todo: return copy!
        return (String[] )highlighterKeys.toArray(new String[0]);
    }


    private void updateHighlighter(Object oldHighlighterKey, Object highlighterKey) {
        Highlighter oldHighlighter = (Highlighter) highlighterMap.get(oldHighlighterKey);
        if (oldHighlighter !=  null) {
            table.getHighlighters().removeHighlighter(oldHighlighter);
        }
        Highlighter highlighter = (Highlighter) highlighterMap.get(highlighterKey);
        if (highlighter != null) {
            table.getHighlighters().addHighlighter(highlighter);
        }
      //  repaint();

    }

    public void setComparatorKey(String value) {
        Object old = getComparatorKey();
        this.currentComparatorKey = value;
        updateComparator(value);
        firePropertyChange("comparatorKey", old, getComparatorKey());
        
    }
    
    private void updateComparator(String value) {
        Comparator comparator = (Comparator) comparatorMap.get(value);
        // use a custom interactive sorter for the size column
        table.getColumnExt("Size").getSorter().setComparator(comparator);
     
    }

    public String getComparatorKey() {
        return currentComparatorKey;
    }
    
    public String[] getComparatorKeys() {
        return (String[]) comparatorKeys.toArray(new String[0]);
    }
    
    private void initDecorators() {
        highlighterMap = new HashMap();
        highlighterMap.put("ledgerBackground", Highlighter.ledgerBackground);