decoratordemopanel.java

java实现浏览器等本地桌面的功能

/*
 * $Id: DecoratorDemoPanel.java,v 1.22 2005/09/06 09:29:12 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.Color;
import java.beans.IntrospectionException;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Pattern;

import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ListModel;
import javax.swing.table.TableModel;
import javax.swing.tree.TreeModel;

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.ActionMapTableModel;
import org.jdesktop.demo.swingx.common.ActionMapTreeTableModel;
import org.jdesktop.demo.swingx.common.MarginHighlighter;
import org.jdesktop.swingx.JXList;
import org.jdesktop.swingx.JXPanel;
import org.jdesktop.swingx.JXRadioGroup;
import org.jdesktop.swingx.JXTable;
import org.jdesktop.swingx.JXTree;
import org.jdesktop.swingx.PatternModel;
import org.jdesktop.swingx.action.BoundAction;
import org.jdesktop.swingx.decorator.Filter;
import org.jdesktop.swingx.decorator.FilterPipeline;
import org.jdesktop.swingx.decorator.Highlighter;
import org.jdesktop.swingx.decorator.HighlighterPipeline;
import org.jdesktop.swingx.decorator.PatternFilter;
import org.jdesktop.swingx.decorator.RolloverHighlighter;
import org.jdesktop.swingx.decorator.SearchHighlighter;

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

/**
 * Demonstrates usage of Decorators.
 * 
 * @author Jeanette Winzenburg
 */
public class DecoratorDemoPanel extends DemoPanel {

    // ----------------- demo components
    private JXTree tree;

    private JXList list;

    private JXTable table;

    // ----------------- demo decorators
    /** shared highlighter for rollover effect. */
    private Highlighter rolloverHighlighter;
    /** shared highlighter for matches. */
    private SearchHighlighter searchHighlighter;
    
    /** hacking highlighter for list's border adjustment. */
    private Highlighter marginHighlighter;

    /** Filter for matching entries used in list. */
    private PatternFilter listPatternFilter;
    private FilterPipeline listFilterPipeline;

    /** Filter for matching entries used in table. */
    private PatternFilter tablePatternFilter;
    private FilterPipeline tableFilterPipeline;
    
    // ---------------- controlling components/models
    private JXRadioGroup radioGroup;

    private JTextField inputText;

    private JButton nextButton;

    private JTextField patternText;

    private PatternModel patternModel;

    private String[] findModi = new String[] { "highlight", "filter", "search" };

    private String findModus = findModi[0];

    private BoundAction findNextAction;

    private JLabel radioGroupLabel;

    private JLabel inputTextLabel;

    private JLabel patternLabel;

    /** Creates new form DecoratorDemoPanel */
    public DecoratorDemoPanel() {
        setName("Decorator Demo");
        createDecorators();
        initComponents();
        configureComponents();
        build();
        bind();
    }

    /**
     * called after pattern changed.
     * 
     * @param pattern
     */
    protected void updatePattern(Pattern pattern) {
        searchHighlighter.setPattern(pattern);
        tablePatternFilter.setPattern(pattern);
        listPatternFilter.setPattern(pattern);
   //     repaint();
    }

    /**
     * called after find modus changed.
     * 
     */
    private void updateDecorators() {
        boolean highlightMatches = findModi[0].equals(getFindModus());
        // update the highlighter pipelines
        updatePipeline(table.getHighlighters(), highlightMatches);
        updatePipeline(list.getHighlighters(), highlightMatches);
        
        // supported in highlight mode only
//        list.setEnabled(highlightMatches);
        tree.setEnabled(highlightMatches);

        // filter/search support is implemented for JXList 
        FilterPipeline listFilters = findModi[1].equals(getFindModus()) ? 
                getFilterPipeline("list"): null;
        list.setFilters(listFilters);

        // filter/search support is implemented for JXTable only
        FilterPipeline filters = findModi[1].equals(getFindModus()) ? 
                getFilterPipeline("table"): null;
        table.setFilters(filters);

        findNextAction.setEnabled(findModi[2].equals(getFindModus()));
       // repaint();

    }

    private void updatePipeline(HighlighterPipeline highlighters, boolean highlightMatches) {
        if (highlightMatches) {
            highlighters.addHighlighter(rolloverHighlighter, true);
            highlighters.addHighlighter(searchHighlighter, true);
        } else {
            highlighters.removeHighlighter(searchHighlighter);
            highlighters.removeHighlighter(rolloverHighlighter);
        }
        
    }

//--------------------------- init decorators
    
    private void createDecorators() {
        createHighlighters();
        createFilters();
        findNextAction = new BoundAction("Find Next");
    }

//--------------------------- Highlighters    
    /** 
     * create all highlighters.
     * 
     *
     */
    private void createHighlighters() {
        // rollover effect - blue foreground
        rolloverHighlighter = new RolloverHighlighter(null, Color.BLUE);
        // highlight matching effect - magenta foreground
        searchHighlighter = new SearchHighlighter(null, Color.MAGENTA);
        // highlight matches in all columns
        searchHighlighter.setHighlightAll();
        // hacking a right/left margin
        marginHighlighter = new MarginHighlighter(marginBorder);
        
    }



//----------------------- Filters
    
    private void createFilters() {
        // filtering on first column
        // JW: need option to filter all columns?
        tablePatternFilter = new PatternFilter(null, 0, 0);
        listPatternFilter = new PatternFilter(null, 0, 0);
    }

    private FilterPipeline getFilterPipeline(String viewKey) {
        if ("table".equals(viewKey)) {
            // JW: we have to store the filter pipeline
            // because filters can be bound once only
            if (tableFilterPipeline == null) {
                tableFilterPipeline = new FilterPipeline(
                        new Filter[] { tablePatternFilter });
            }
            return tableFilterPipeline;
        } else if ("list".equals(viewKey)) {
            if (listFilterPipeline == null) {
                listFilterPipeline = new FilterPipeline( new Filter[] { listPatternFilter });
            }
            return listFilterPipeline;
        }
        return null;
    }

    // ----------------------- initial configure components
    private void configureComponents() {
        // show column control
        table.setColumnControlVisible(true);
        
        // enable rollover in collection views
        table.setRolloverEnabled(true);
        list.setRolloverEnabled(true);
        tree.setRolloverEnabled(true);
        
        // share highlighterPipeline in table/tree
        table.setHighlighters(new HighlighterPipeline());
        tree.setHighlighters(table.getHighlighters());
        // use different pipeline for list 
        list.setHighlighters(new HighlighterPipeline(new Highlighter[] { marginHighlighter}));

        // enable list filtering
        list.setFilterEnabled(true);
        // initial update of decorations for collection views
        updateDecorators();

    }

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

    /**
     * PRE: getFindModi() contains value.
     */
    public void setFindModus(String value) {
        if (value.equals(getFindModus()))