Aplicação Simples

[fholanda 0]

Senhores,Sou novo na linguagem.Eu gostaria de fazer um sistema simples, básico do básico.Gostaria de fazer um programa que ao executar abra uma janela de 450 x 520 onde dentro desta janela carregasse um endereço de uma pagina html (www.dominio.com.br/teste.php) sem barra de navegação, sem recurso algum...Como devo proceder?Grato,Fernando

[dsfextreme 0]

Senhores,Sou novo na linguagem.Eu gostaria de fazer um sistema simples, básico do básico.Gostaria de fazer um programa que ao executar abra uma janela de 450 x 520 onde dentro desta janela carregasse um endereço de uma pagina html (www.dominio.com.br/teste.php) sem barra de navegação, sem recurso algum...Como devo proceder?Grato,Fernando

Faz um Jrame com um link button

import java.awt.Color;import java.awt.Cursor;import java.awt.FontMetrics;import java.awt.Graphics;import java.awt.GridLayout;import java.awt.Rectangle;import java.net.URL;import javax.swing.Action;import javax.swing.ButtonModel;import javax.swing.Icon;import javax.swing.JButton;import javax.swing.JComponent;import javax.swing.JFrame;import javax.swing.UIManager;import javax.swing.plaf.ComponentUI;import javax.swing.plaf.metal.MetalButtonUI;public class JLinkButton extends JButton {  private static final String uiString = "LinkButtonUI";  public static final int ALWAYS_UNDERLINE = 0;  public static final int HOVER_UNDERLINE = 1;  public static final int NEVER_UNDERLINE = 2;  public static final int SYSTEM_DEFAULT = 3;  private int linkBehavior;  private Color linkColor;  private Color colorPressed;  private Color visitedLinkColor;  private Color disabledLinkColor;  private URL buttonURL;  private Action defaultAction;  private boolean isLinkVisited;  public static void main(String[] a) {	JFrame f = new JFrame();	f.getContentPane().setLayout(new GridLayout(0,2));	f.getContentPane().add(new JLinkButton("www.dominio.com.br/teste.php"));	f.getContentPane().add(new JLinkButton("www.dominio.com.br/teste.php"));	f.setSize(600, 200);	f.setVisible(true);  }  public JLinkButton() {	this(null, null, null);  }  public JLinkButton(Action action) {	this();	setAction(action);  }  public JLinkButton(Icon icon) {	this(null, icon, null);  }  public JLinkButton(String s) {	this(s, null, null);  }  public JLinkButton(URL url) {	this(null, null, url);  }  public JLinkButton(String s, URL url) {	this(s, null, url);  }  public JLinkButton(Icon icon, URL url) {	this(null, icon, url);  }  public JLinkButton(String text, Icon icon, URL url) {	super(text, icon);	linkBehavior = SYSTEM_DEFAULT;	linkColor = Color.blue;	colorPressed = Color.red;	visitedLinkColor = new Color(128, 0, 128);	if (text == null && url != null)	  setText(url.toExternalForm());	setLinkURL(url);	setCursor(Cursor.getPredefinedCursor(12));	setBorderPainted(false);	setContentAreaFilled(false);	setRolloverEnabled(true);	addActionListener(defaultAction);  }  public void updateUI() {	setUI(BasicLinkButtonUI.createUI(this));  }  private void setDefault() {	UIManager.getDefaults().put("LinkButtonUI", "BasicLinkButtonUI");  }  public String getUIClassID() {	return "LinkButtonUI";  }  protected void setupToolTipText() {	String tip = null;	if (buttonURL != null)	  tip = buttonURL.toExternalForm();	setToolTipText(tip);  }  public void setLinkBehavior(int bnew) {	checkLinkBehaviour(bnew);	int old = linkBehavior;	linkBehavior = bnew;	firePropertyChange("linkBehavior", old, bnew);	repaint();  }  private void checkLinkBehaviour(int beha) {	if (beha != ALWAYS_UNDERLINE && beha != HOVER_UNDERLINE		&& beha != NEVER_UNDERLINE && beha != SYSTEM_DEFAULT)	  throw new IllegalArgumentException("Not a legal LinkBehavior");	else	  return;  }  public int getLinkBehavior() {	return linkBehavior;  }  public void setLinkColor(Color color) {	Color colorOld = linkColor;	linkColor = color;	firePropertyChange("linkColor", colorOld, color);	repaint();  }  public Color getLinkColor() {	return linkColor;  }  public void setActiveLinkColor(Color colorNew) {	Color colorOld = colorPressed;	colorPressed = colorNew;	firePropertyChange("activeLinkColor", colorOld, colorNew);	repaint();  }  public Color getActiveLinkColor() {	return colorPressed;  }  public void setDisabledLinkColor(Color color) {	Color colorOld = disabledLinkColor;	disabledLinkColor = color;	firePropertyChange("disabledLinkColor", colorOld, color);	if (!isEnabled())	  repaint();  }  public Color getDisabledLinkColor() {	return disabledLinkColor;  }  public void setVisitedLinkColor(Color colorNew) {	Color colorOld = visitedLinkColor;	visitedLinkColor = colorNew;	firePropertyChange("visitedLinkColor", colorOld, colorNew);	repaint();  }  public Color getVisitedLinkColor() {	return visitedLinkColor;  }  public URL getLinkURL() {	return buttonURL;  }  public void setLinkURL(URL url) {	URL urlOld = buttonURL;	buttonURL = url;	setupToolTipText();	firePropertyChange("linkURL", urlOld, url);	revalidate();	repaint();  }  public void setLinkVisited(boolean flagNew) {	boolean flagOld = isLinkVisited;	isLinkVisited = flagNew;	firePropertyChange("linkVisited", flagOld, flagNew);	repaint();  }  public boolean isLinkVisited() {	return isLinkVisited;  }  public void setDefaultAction(Action actionNew) {	Action actionOld = defaultAction;	defaultAction = actionNew;	firePropertyChange("defaultAction", actionOld, actionNew);  }  public Action getDefaultAction() {	return defaultAction;  }  protected String paramString() {	String str;	if (linkBehavior == ALWAYS_UNDERLINE)	  str = "ALWAYS_UNDERLINE";	else if (linkBehavior == HOVER_UNDERLINE)	  str = "HOVER_UNDERLINE";	else if (linkBehavior == NEVER_UNDERLINE)	  str = "NEVER_UNDERLINE";	else	  str = "SYSTEM_DEFAULT";	String colorStr = linkColor == null ? "" : linkColor.toString();	String colorPressStr = colorPressed == null ? "" : colorPressed		.toString();	String disabledLinkColorStr = disabledLinkColor == null ? ""		: disabledLinkColor.toString();	String visitedLinkColorStr = visitedLinkColor == null ? ""		: visitedLinkColor.toString();	String buttonURLStr = buttonURL == null ? "" : buttonURL.toString();	String isLinkVisitedStr = isLinkVisited ? "true" : "false";	return super.paramString() + ",linkBehavior=" + str + ",linkURL="		+ buttonURLStr + ",linkColor=" + colorStr + ",activeLinkColor="		+ colorPressStr + ",disabledLinkColor=" + disabledLinkColorStr		+ ",visitedLinkColor=" + visitedLinkColorStr		+ ",linkvisitedString=" + isLinkVisitedStr;  }}class BasicLinkButtonUI extends MetalButtonUI {  private static final BasicLinkButtonUI ui = new BasicLinkButtonUI();  public BasicLinkButtonUI() {  }  public static ComponentUI createUI(JComponent jcomponent) {	return ui;  }  protected void paintText(Graphics g, JComponent com, Rectangle rect,	  String s) {	JLinkButton bn = (JLinkButton) com;	ButtonModel bnModel = bn.getModel();	Color color = bn.getForeground();	Object obj = null;	if (bnModel.isEnabled()) {	  if (bnModel.isPressed())		bn.setForeground(bn.getActiveLinkColor());	  else if (bn.isLinkVisited())		bn.setForeground(bn.getVisitedLinkColor());	  else		bn.setForeground(bn.getLinkColor());	} else {	  if (bn.getDisabledLinkColor() != null)		bn.setForeground(bn.getDisabledLinkColor());	}	super.paintText(g, com, rect, s);	int behaviour = bn.getLinkBehavior();	boolean drawLine = false;	if (behaviour == JLinkButton.HOVER_UNDERLINE) {	  if (bnModel.isRollover())		drawLine = true;	} else if (behaviour == JLinkButton.ALWAYS_UNDERLINE || behaviour == JLinkButton.SYSTEM_DEFAULT)	  drawLine = true;	if (!drawLine)	  return;	FontMetrics fm = g.getFontMetrics();	int x = rect.x + getTextShiftOffset();	int y = (rect.y + fm.getAscent() + fm.getDescent() + getTextShiftOffset()) - 1;	if (bnModel.isEnabled()) {	  g.setColor(bn.getForeground());	  g.drawLine(x, y, (x + rect.width) - 1, y);	} else {	  g.setColor(bn.getBackground().brighter());	  g.drawLine(x, y, (x + rect.width) - 1, y);	}  }}

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