/*
* Created on 29 juin 2003
* Copyright (C) 2003, 2004, 2005, 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.ui.swt.views;
import org.eclipse.swt.widgets.Composite;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.AEMonitor;
import org.gudy.azureus2.core3.util.IndentWriter;
import org.gudy.azureus2.ui.swt.Messages;
/**
* @author Ren�
*
*/
// XXX This class is used by plugins. Don't remove any functions from it!
public abstract class AbstractIView implements IView {
// XXX AEMonitor introduced to plugin interface..
protected AEMonitor this_mon = new AEMonitor( "AbstractIView" );
private String lastFullTitleKey = null;
private String lastFullTitle = "";
public void initialize(Composite composite){
}
public Composite getComposite(){ return null; }
public void refresh(){}
/**
* A basic implementation that disposes the composite
* Should be called with super.delete() from any extending class.
* Images, Colors and such SWT handles must be disposed by the class itself.
*/
public void delete(){
Composite comp = getComposite();
if (comp != null && !comp.isDisposed())
comp.dispose();
}
public String getData(){ return null; }
/**
* Called in order to set / update the title of this View. When the view
* is being displayed in a tab, the full title is used for the tooltip.
*
* By default, this function will return text from the message bundles which
* correspond to the key returned in #getData()
*
* @return the full title for the view
*/
public String getFullTitle() {
String key = getData();
if (key == null) {
return "";
}
if ( lastFullTitle.length() > 0 && key.equals(lastFullTitleKey)) {
return lastFullTitle;
}
lastFullTitleKey = key;
if (MessageText.keyExists(key)) {
lastFullTitle = MessageText.getString(key);
} else {
lastFullTitle = key.replace('.', ' '); // support old plugins
}
return lastFullTitle;
}
/**
* Called in order to set / update the short title of this view. When the
* view is being displayed in a tab, the short title is used for the tab's
* text.
*
* By default, this function will return the full title. If the full title
* is over 30 characters, it will be trimmed and "..." will be added
*
* @return A short title for the view
*/
public final String getShortTitle() {
String shortTitle = getFullTitle();
if(shortTitle != null && shortTitle.length() > 30) {
shortTitle = shortTitle.substring(0,30) + "...";
}
return shortTitle;
}
public void updateLanguage() {
lastFullTitle = "";
Messages.updateLanguageForControl(getComposite());
}
// IconBarEnabler
public boolean isEnabled(String itemKey) {
return false;
}
// IconBarEnabler
public boolean isSelected(String itemKey) {
return false;
}
// IconBarEnabler
public void itemActivated(String itemKey) {
}
public void
generateDiagnostics(
IndentWriter writer )
{
writer.println( "Diagnostics for " + this + " (" + getFullTitle()+ ")");
}
public void dataSourceChanged(Object newDataSource) {
}
}