urlpanel.java

FMJ（freedom media for java)是java视频开发的新选择

/*
 * URLPanel.java
 *
 * Created on June 20, 2007, 9:19 AM
 */

package net.sf.fmj.ui.dialogs;

import java.awt.Component;
import java.awt.Frame;

import net.sf.fmj.ui.objeditor.ComponentValidationException;
import net.sf.fmj.ui.objeditor.ComponentValidator;
import net.sf.fmj.ui.objeditor.ObjEditor;
import net.sf.fmj.ui.objeditor.ObjEditorOKCancelDialog;
import net.sf.fmj.ui.utils.ErrorDialog;

/**
 *
 * @author Ken Larson
 */
public class URLPanel extends javax.swing.JPanel implements ObjEditor {
    
    /** Creates new form URLPanel */
    public URLPanel() {
        initComponents();
    }

    
	public static String run(Frame parent)
	{
		final URLPanel p = new URLPanel();
		return (String) ObjEditorOKCancelDialog.run(parent, p, "", "Open URL");
		
	}

    public Component getComponent() {
		return this;
	}

	public Object getObject() {
		return url;
	}

	public void setObjectAndUpdateControl(Object o) {
		this.url = (String) o;
	}
	
	private String url;

	public boolean validateAndUpdateObj() {
		url = null;
    	
    	ComponentValidator v = new ComponentValidator();
    	try {
			v.validateNotEmpty(textURL, labelURL);

    	} 
    	catch (ComponentValidationException e) {
    		ErrorDialog.showError(this, e.getMessage());
			return false;
		}
    	
    	this.url = textURL.getText();
    	
    	return true;

	}

	/** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        java.awt.GridBagConstraints gridBagConstraints;

        labelURL = new javax.swing.JLabel();
        textURL = new javax.swing.JTextField();

        setLayout(new java.awt.GridBagLayout());

        labelURL.setText("URL:");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4);
        add(labelURL, gridBagConstraints);

        textURL.setPreferredSize(new java.awt.Dimension(250, 19));
        add(textURL, new java.awt.GridBagConstraints());

    }// </editor-fold>//GEN-END:initComponents
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel labelURL;
    private javax.swing.JTextField textURL;
    // End of variables declaration//GEN-END:variables
    
}