decoratordemopanel.java

java实现浏览器等本地桌面的功能

            return;
        Object old = getFindModus();
        this.findModus = value;
        updateDecorators();
        firePropertyChange("findModus", old, getFindModus());
    }

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

    /**
     * returns array of available find modi.
     * 
     * @return
     */
    public String[] getFindModi() {
        // @todo: return copy!
        return findModi;
    }

    /**
     * callback for findNext action.
     * 
     */
    public void findNext() {
        int foundIndex = table.getSearchable().search(patternModel.getPattern(), patternModel
                .getFoundIndex());
        patternModel.setFoundIndex(foundIndex);
    }

    // ----------------- create control bindings

    private void bind() {
        BindingHandler bindings = new BindingHandler();
        bindings.setAutoCommit(true);
        bindModusControl(bindings);
        bindPatternModel(bindings);
        bindActions(bindings);
        bindings.pull();
    }

    private void bindActions(BindingHandler bindings) {
        findNextAction.registerCallback(this, "findNext");
        nextButton.setAction(findNextAction);
    }

    private void bindModusControl(BindingHandler bindings) {

        // Enumeration not working correctly with classes
        // different from string (?)
        JavaBeanDataModel dataModel = null;
        try {
            EnumeratedMetaData meta = new EnumeratedMetaData("findModus",
                    String.class, "Find Modus");
            meta.setEnumeration(getFindModi());
            dataModel = new JavaBeanDataModel(getClass(), this,
                    new MetaData[] { meta });
        } catch (IntrospectionException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        bindings.add(BindingFactory.getInstance().createBinding(
                radioGroup, dataModel, "findModus"));
        bindings.add(BindingFactory.getInstance().createMetaBinding(
                radioGroupLabel, dataModel, "findModus"));
    }

    private void bindPatternModel(BindingHandler bindings) {
        patternModel = new PatternModel();

        // init DataModel
        JavaBeanDataModel dataModel = null;
        try {
            dataModel = new JavaBeanDataModel(patternModel);
            dataModel.getMetaData("pattern").setReadOnly(true);
            dataModel.getMetaData("pattern").setLabel("Pattern");
            dataModel.getMetaData("rawText").setLabel("Input Text");
        } catch (IntrospectionException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        // ------------------------ create control bindings

        bindings.add(BindingFactory.getInstance().createBinding(
                inputText, dataModel, "rawText"));
        bindings.add(BindingFactory.getInstance().createMetaBinding(
                inputTextLabel, dataModel, "rawText"));
        bindings.add(BindingFactory.getInstance().createBinding(
                patternText, dataModel, "pattern"));
        bindings.add(BindingFactory.getInstance().createMetaBinding(
                patternLabel, dataModel, "pattern"));

        // ------- wire control value changes to presentation changes
        patternModel.addPropertyChangeListener(new PropertyChangeListener() {

            public void propertyChange(PropertyChangeEvent evt) {
                if ("pattern".equals(evt.getPropertyName())) {
                    updatePattern((Pattern) evt.getNewValue());
                }

            }

        });
    }

    // ----------------------- create models

    private TableModel createTableModel() {
        return new ActionMapTableModel(new JXTable().getActionMap());
    }
    
    private ListModel createListModel() {
        JXList list = new JXList();
        return new DefaultComboBoxModel(list.getActionMap().allKeys());
    }

    private TreeModel createTreeModel() {
        // return new FileSystemModel();
        return new ActionMapTreeTableModel(new JXTree());
    }

    // ---------------------- init UI

    /**
     * This method is called from within the constructor to initialize the form.
     */
    private void initComponents() {

        table = new JXTable(createTableModel());

        // table = new JXTreeTable(new ActionMapTreeTableModel(new
        // JXTreeTable()));

        list = new JXList(createListModel());

        tree = new JXTree(createTreeModel());

        // control components
        nextButton = new JButton("Find next");
        ConstantSize size = LayoutStyle.getCurrent().getRelatedComponentsPadX();
        radioGroup = new JXRadioGroup(size.getPixelSize(nextButton));
        inputText = new JTextField();
        patternText = new JTextField();
    }

    private void build() {

        // COLUMN SPECS:
        // f:p:g, l:4dluX:n, f:d:g, l:4dluX:n, f:d:g
        // ROW SPECS:
        // c:d:n, t:3dluY:n, f:d:g, t:4dluY:n, c:d:n
        //
        // COLUMN GROUPS: {}
        // ROW GROUPS: {}
        //
        // COMPONENT CONSTRAINTS
        // ( 1, 1, 1, 1, "d=f, d=c"); javax.swing.JLabel "table";
        // name=tableLabel
        // ( 3, 1, 1, 1, "d=f, d=c"); javax.swing.JLabel "list"; name=listLabel
        // ( 5, 1, 1, 1, "d=f, d=c"); javax.swing.JLabel "tree"; name=treeLabel
        // ( 1, 3, 1, 1, "d=f, d=f"); javax.swing.JScrollPane; name=table
        // ( 3, 3, 1, 1, "d=f, d=f"); javax.swing.JScrollPane; name=list
        // ( 5, 3, 1, 1, "d=f, d=f"); javax.swing.JScrollPane; name=tree
        // ( 1, 5, 5, 1, "d=f, d=c"); javax.swing.JPanel; name=decoratorcontrol2
        //

        FormLayout formLayout = new FormLayout(
                "f:p:g, l:4dlu:n, f:d:g, l:4dlu:n, f:d:g", // columns
                "c:d:n,  t:3dlu:n, f:d:g, t:4dlu:n, c:d:n"); // rows
        PanelBuilder builder = new PanelBuilder(this, formLayout);
        builder.setDefaultDialogBorder();
        CellConstraints cc = new CellConstraints();
        CellConstraints cl = new CellConstraints();
        // builder.add(new JLabel("JXTable:"), cl.xywh(1, 1, 1, 1));

        builder.addLabel("JXTable:", cl.xywh(1, 1, 1, 1),
                new JScrollPane(table), cc.xywh(1, 3, 1, 1));
        builder.addLabel("JXList:", cl.xywh(3, 1, 1, 1), new JScrollPane(list),
                cc.xywh(3, 3, 1, 1));
        builder.addLabel("JXTree:", cl.xywh(5, 1, 1, 1), new JScrollPane(tree),
                cc.xywh(5, 3, 1, 1));
        builder.add(buildControl(), cc.xywh(1, 5, 5, 1));

        list.setBorder(listBorder);
        tree.setBorder(treeBorder);

    }

    private JComponent buildControl() {
        // COLUMN SPECS:
        // r:p:n, l:4dluX:n, f:max(p;100dluX):n, l:4dluX:n, f:max(p;50dluX):n
        // ROW SPECS:
        // c:d:n, t:4dluY:n, c:d:n
        //
        // COLUMN GROUPS: {}
        // ROW GROUPS: {}
        //
        // COMPONENT CONSTRAINTS
        // ( 1, 1, 1, 1, "d=r, d=c"); javax.swing.JLabel "Modus"; name=modus
        // ( 3, 1, 3, 1, "d=f, d=c"); javax.swing.JPanel; name=moduscontrol
        // ( 1, 3, 1, 1, "d=r, d=c"); javax.swing.JLabel "Input"; name=input
        // ( 3, 3, 1, 1, "d=f, d=c"); javax.swing.JTextField; name=searchText
        // ( 5, 3, 1, 1, "d=f, d=c"); de.kleopatra.view.JButton; name=next
        //

        FormLayout formLayout = new FormLayout(
                "r:p:n, l:4dlu:n, f:max(p;100dlu):n, l:4dlu:n, f:max(p;50dlu):n", // columns
                "c:d:n, t:4dlu:n, c:d:n, t:4dlu:n, c:d:n"); // rows
        JXPanel control = new JXPanel();
        PanelBuilder builder = new PanelBuilder(control, formLayout);
        builder.setBorder(Borders.BUTTON_BAR_GAP_BORDER);
        CellConstraints cl = new CellConstraints();
        CellConstraints cc = new CellConstraints();
        radioGroupLabel = builder.addLabel("", cl.xywh(1, 1, 1, 1), radioGroup, cc.xywh(3,
                1, 3, 1));
        inputTextLabel = builder.addLabel("", cl.xywh(1, 3, 1, 1), inputText, cc
                .xywh(3, 3, 1, 1));
        patternLabel = builder.addLabel("", cl.xywh(1, 5, 1, 1), patternText, cc.xywh(
                3, 5, 1, 1));
        builder.add(nextButton, cc.xywh(5, 3, 1, 1));
        return control;
    }

    // --------------- super overrides
    public String getName() {
        return "Decorators";
    }

    public String getInformationTitle() {
        return "Highlighters :: Filters";
    }
    
    public String getHtmlDescription() {
        return "<html> "
                + " Demonstrates the use Decorators (Highlighters, Filters)"
                + " and searching "
                + " in collection components JXTable, JXList, JXTree. "
                + " "
                + "<p> <b>Find matching text </b> - this demo supports three find modes: "
                + " <ul>"
                + " <li> highlight all matching occurrences  "
                + " <li> filter away all non-matching rows (JXTable only - match is tested on first "
                + " column)"
                + " <li> search and select next occurrence (JXTable only) "
                + " </ul>"
                + "<p> <b>Mouse rollover</b> - this demo highlights the foreground in the row below "
                + " the current mouse position if the find mode is set to highlight. "
                + " </html>";
    }

}