Source for org.jfree.report.modules.gui.swing.preview.actions.AboutActionPlugin

   1: /**
   2:  * ========================================
   3:  * JFreeReport : a free Java report library
   4:  * ========================================
   5:  *
   6:  * Project Info:  http://reporting.pentaho.org/
   7:  *
   8:  * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
   9:  *
  10:  * This library is free software; you can redistribute it and/or modify it under the terms
  11:  * of the GNU Lesser General Public License as published by the Free Software Foundation;
  12:  * either version 2.1 of the License, or (at your option) any later version.
  13:  *
  14:  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  15:  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16:  * See the GNU Lesser General Public License for more details.
  17:  *
  18:  * You should have received a copy of the GNU Lesser General Public License along with this
  19:  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20:  * Boston, MA 02111-1307, USA.
  21:  *
  22:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
  23:  * in the United States and other countries.]
  24:  *
  25:  * ------------
  26:  * $Id: AboutActionPlugin.java 3525 2007-10-16 11:43:48Z tmorgner $
  27:  * ------------
  28:  * (C) Copyright 2000-2005, by Object Refinery Limited.
  29:  * (C) Copyright 2005-2007, by Pentaho Corporation.
  30:  */
  31: 
  32: package org.jfree.report.modules.gui.swing.preview.actions;
  33: 
  34: import java.awt.Dialog;
  35: import java.awt.Frame;
  36: import java.awt.Window;
  37: import java.util.Locale;
  38: import javax.swing.Icon;
  39: import javax.swing.KeyStroke;
  40: 
  41: import org.jfree.report.JFreeReportInfo;
  42: import org.jfree.report.modules.gui.swing.common.AbstractActionPlugin;
  43: import org.jfree.report.modules.gui.swing.common.SwingGuiContext;
  44: import org.jfree.report.modules.gui.swing.common.SwingUtil;
  45: import org.jfree.report.modules.gui.swing.preview.PreviewPane;
  46: import org.jfree.report.modules.gui.swing.preview.SwingPreviewModule;
  47: import org.jfree.ui.RefineryUtilities;
  48: import org.jfree.ui.about.AboutDialog;
  49: import org.jfree.util.ResourceBundleSupport;
  50: 
  51: /**
  52:  * Creation-Date: 16.11.2006, 16:34:55
  53:  *
  54:  * @author Thomas Morgner
  55:  */
  56: public class AboutActionPlugin extends AbstractActionPlugin
  57:     implements ControlActionPlugin
  58: {
  59:   private ResourceBundleSupport resources;
  60:   private AboutDialog aboutFrame;
  61: 
  62:   public AboutActionPlugin()
  63:   {
  64:   }
  65: 
  66:   public boolean initialize(final SwingGuiContext context)
  67:   {
  68:     super.initialize(context);
  69:     resources = new ResourceBundleSupport(context.getLocale(),
  70:         SwingPreviewModule.BUNDLE_NAME);
  71:     return true;
  72:   }
  73: 
  74:   protected String getConfigurationPrefix()
  75:   {
  76:     return "org.jfree.report.modules.gui.swing.preview.about.";
  77:   }
  78: 
  79:   /**
  80:    * Returns the display name for the export action.
  81:    *
  82:    * @return The display name.
  83:    */
  84:   public String getDisplayName()
  85:   {
  86:     return resources.getString("action.about.name");
  87:   }
  88: 
  89:   /**
  90:    * Returns the short description for the export action.
  91:    *
  92:    * @return The short description.
  93:    */
  94:   public String getShortDescription()
  95:   {
  96:     return resources.getString("action.about.description");
  97:   }
  98: 
  99:   /**
 100:    * Returns the small icon for the export action.
 101:    *
 102:    * @return The icon.
 103:    */
 104:   public Icon getSmallIcon()
 105:   {
 106:     final Locale locale = getContext().getLocale();
 107:     return getIconTheme().getSmallIcon(locale, "action.about.small-icon");
 108:   }
 109: 
 110:   /**
 111:    * Returns the large icon for the export action.
 112:    *
 113:    * @return The icon.
 114:    */
 115:   public Icon getLargeIcon()
 116:   {
 117:     final Locale locale = getContext().getLocale();
 118:     return getIconTheme().getLargeIcon(locale, "action.about.icon");
 119:   }
 120: 
 121:   /**
 122:    * Returns the accelerator key for the export action.
 123:    *
 124:    * @return The accelerator key.
 125:    */
 126:   public KeyStroke getAcceleratorKey()
 127:   {
 128:     return null;
 129:   }
 130: 
 131:   /**
 132:    * Returns the mnemonic key code.
 133:    *
 134:    * @return The code.
 135:    */
 136:   public Integer getMnemonicKey()
 137:   {
 138:     return resources.getMnemonic("action.about.mnemonic");
 139:   }
 140: 
 141:   public boolean configure(final PreviewPane reportPane)
 142:   {
 143:     if (aboutFrame == null)
 144:     {
 145:       final String title = getDisplayName();
 146:       // look where we have been added ...
 147:       final Window w = SwingUtil.getWindowAncestor(reportPane);
 148:       if (w instanceof Frame)
 149:       {
 150:         aboutFrame = new AboutDialog
 151:                 ((Frame) w, title, JFreeReportInfo.getInstance());
 152:       }
 153:       else if (w instanceof Dialog)
 154:       {
 155:         aboutFrame = new AboutDialog
 156:                 ((Dialog) w, title, JFreeReportInfo.getInstance());
 157:       }
 158:       else
 159:       {
 160:         aboutFrame = new AboutDialog
 161:                 (title, JFreeReportInfo.getInstance());
 162:       }
 163:       aboutFrame.pack();
 164:       RefineryUtilities.centerFrameOnScreen(aboutFrame);
 165:     }
 166: 
 167:     aboutFrame.setVisible(true);
 168:     aboutFrame.requestFocus();
 169:     return true;
 170:   }
 171: 
 172: }