/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.gui.commonswing;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.IllegalComponentStateException;
import java.util.Locale;
import javax.swing.BorderFactory;
import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.UIManager;
import org.pentaho.reporting.engine.classic.core.modules.gui.common.DefaultIconTheme;
import org.pentaho.reporting.engine.classic.core.modules.gui.common.IconTheme;
public class JStatusBar extends JComponent
{
public static final String STATUS_TYPE_PROPERTY = "statusType";
public static final String STATUS_TEXT_PROPERTY = "statusText";
public static final String ERROR_PROPERTY = "error";
private JComponent otherComponents;
private JLabel statusHolder;
private IconTheme iconTheme;
private StatusType statusType;
public JStatusBar()
{
this(new DefaultIconTheme());
}
public JStatusBar(final IconTheme theme)
{
setLayout(new BorderLayout());
setBorder(BorderFactory.createMatteBorder
(1, 0, 0, 0, UIManager.getDefaults().getColor("controlShadow"))); //$NON-NLS-1$
statusHolder = new JLabel(" "); //$NON-NLS-1$
statusHolder.setMinimumSize(new Dimension(0, 20));
add(statusHolder, BorderLayout.CENTER);
otherComponents = new JPanel();
add(otherComponents, BorderLayout.EAST);
this.iconTheme = theme;
this.statusType = StatusType.NONE;
}
protected IconTheme getIconTheme()
{
return iconTheme;
}
public void setIconTheme(final IconTheme iconTheme)
{
final IconTheme oldTheme = this.iconTheme;
this.iconTheme = iconTheme;
firePropertyChange("iconTheme", oldTheme, iconTheme); //$NON-NLS-1$
if (iconTheme == null)
{
statusHolder.setIcon(null);
}
else
{
updateTypeIcon(getStatusType());
}
}
public JComponent getExtensionArea()
{
return otherComponents;
}
public StatusType getStatusType()
{
return statusType;
}
public String getStatusText()
{
return statusHolder.getText();
}
public void setStatusText(final String text)
{
final String oldText = statusHolder.getText();
this.statusHolder.setText(text);
firePropertyChange(STATUS_TEXT_PROPERTY, oldText, text); //$NON-NLS-1$
}
public void setStatusType(final StatusType type)
{
if (statusType == null)
{
throw new NullPointerException();
}
final StatusType oldType = statusType;
this.statusType = type;
firePropertyChange(STATUS_TYPE_PROPERTY, oldType, type); //$NON-NLS-1$
updateTypeIcon(type);
}
public void setStatus(final StatusType type, final String text)
{
this.statusType = type;
updateTypeIcon(type);
statusHolder.setText(text);
}
private void updateTypeIcon(final StatusType type)
{
if (iconTheme != null)
{
if (StatusType.ERROR.equals(type))
{
final Icon res = getIconTheme().getSmallIcon(getLocale(), "statusbar.errorIcon"); //$NON-NLS-1$
statusHolder.setIcon(res);
}
else if (StatusType.WARNING.equals(type))
{
final Icon res = getIconTheme().getSmallIcon(getLocale(), "statusbar.warningIcon"); //$NON-NLS-1$
statusHolder.setIcon(res);
}
else if (StatusType.INFORMATION.equals(type))
{
final Icon res = getIconTheme().getSmallIcon(getLocale(), "statusbar.informationIcon"); //$NON-NLS-1$
statusHolder.setIcon(res);
}
else
{
final Icon res = getIconTheme().getSmallIcon(getLocale(), "statusbar.otherIcon"); //$NON-NLS-1$
statusHolder.setIcon(res);
}
}
}
public void clear()
{
setStatus(StatusType.NONE, " "); //$NON-NLS-1$
}
/**
* Gets the locale of this component.
*
* @return this component's locale; if this component does not have a locale, the locale of its parent is returned
* @throws java.awt.IllegalComponentStateException
* if the <code>Component</code> does not have its own locale and has not yet been added to a containment
* hierarchy such that the locale can be determined from the containing parent
* @see #setLocale
* @since JDK1.1
*/
public Locale getLocale()
{
try
{
return super.getLocale();
}
catch (IllegalComponentStateException ice)
{
return Locale.getDefault();
}
}
}