searchpanel.java

来自「Gmail API for Java 一个gmail信箱的客户端」· Java 代码 · 共 46 行

package siuying.gm.app.gmailer4j.ui;

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import com.jgoodies.uif_lite.component.*;
import com.jgoodies.uif_lite.panel.*;
import siuying.gm.app.gmailer4j.*;
import javax.swing.text.*;

/**
 * A small panel that include a text field and button
 * This is a UI class and have no control logic, see SearchPanelController
 */
public class SearchPanel extends JPanel {
    // components
    private BorderLayout layout;
    private static int MAXIMUM_TEXT_LENGTH = 20;
    public JLabel lblSearch;
    public JTextField txtSearch;
    public AbstractButton btnSearch;

    public SearchPanel(){
        super();
        lblSearch = new JLabel("Search ");
        layout = new BorderLayout();
        txtSearch = new JTextField();
        btnSearch = Utils.createToolBarButton("search_src.gif", "Search");
        btnSearch.setActionCommand("Search Message");

        txtSearch.setAlignmentX(java.awt.Component.CENTER_ALIGNMENT);
        txtSearch.setActionCommand("Search Message");
        txtSearch.setHorizontalAlignment(JTextField.LEFT);
        Document doc = txtSearch.getDocument();
        ((AbstractDocument)doc).setDocumentFilter(new siuying.commons.ui.DocumentSizeFilter(MAXIMUM_TEXT_LENGTH));

        this.setLayout(layout);
        this.add(btnSearch, BorderLayout.EAST);
        this.add(txtSearch, BorderLayout.CENTER);
        this.add(lblSearch, BorderLayout.WEST);
        this.setPreferredSize(new Dimension(160,22));
        this.setMaximumSize(new Dimension(160,22));
        this.setMinimumSize(new Dimension(160,22));
    }
}