/*
* Created on Jun 29, 2004
*
* This file is part of Thingamablog. ( http://thingamablog.sf.net )
*
* Copyright (c) 2004, Bob Tantlinger 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.
*
*/
package net.sf.thingamablog.gui.properties;
import java.util.Vector;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import net.atlanticbb.tantlinger.i18n.I18n;
import net.sf.thingamablog.blog.Author;
import net.sf.thingamablog.blog.BackendException;
import net.sf.thingamablog.blog.Weblog;
import net.sf.thingamablog.gui.LabelledItemPanel;
/**
* @author Bob Tantlinger
*
*
*
*/
public class WeblogEditableListModel implements EditableListModel
{
private static final I18n i18n = I18n.getInstance("net.sf.thingamablog.gui.properties");
public static final int CATEGORIES = -1;
public static final int AUTHORS = -2;
private int mode;
private Vector listEdits = new Vector();
public WeblogEditableListModel(int mode)
{
this.mode = mode;
}
public void syncListWithWeblog(Weblog weblog) throws BackendException
{
for(int i = 0; i < listEdits.size(); i++)
{
ListEdit ed = (ListEdit)listEdits.elementAt(i);
if(mode == AUTHORS)
saveAuthEditToWeblog(weblog, ed);
else
saveCatEditToWeblog(weblog, ed);
}
}
private void saveAuthEditToWeblog(Weblog weblog, ListEdit ed) throws BackendException
{
if(ed.getType() == ListEdit.ADD)
{
weblog.addAuthor((Author)ed.getObject());
}
else if(ed.getType() == ListEdit.REMOVE)
{
weblog.removeAuthor((Author)ed.getObject());
}
else if(ed.getType() == ListEdit.EDIT)
{
weblog.updateAuthor((Author)ed.getObject(), (Author)ed.getNewObject());
}
}
private void saveCatEditToWeblog(Weblog weblog, ListEdit ed) throws BackendException
{
if(ed.getType() == ListEdit.ADD)
{
weblog.addCategory(ed.getObject().toString());
}
else if(ed.getType() == ListEdit.REMOVE)
{
weblog.removeCategory(ed.getObject().toString());
}
else if(ed.getType() == ListEdit.EDIT)
{
weblog.renameCategory(ed.getObject().toString(), ed.getNewObject().toString());
}
}
/* (non-Javadoc)
* @see net.sf.thingamablog.gui.properties.EditableListModel#add(net.sf.thingamablog.gui.properties.EditableList)
*/
public Object add(EditableList c)
{
if(mode == AUTHORS)
return addAuthor(c);
return addCat(c);
}
/* (non-Javadoc)
* @see net.sf.thingamablog.gui.properties.EditableListModel#shouldRemove(java.lang.Object, net.sf.thingamablog.gui.properties.EditableList)
*/
public boolean shouldRemove(Object o, EditableList c)
{
int r = JOptionPane.showConfirmDialog(c,
i18n.str("remove") + " : " + o.toString(), i18n.str("confirm"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
if(r == JOptionPane.NO_OPTION)
return false;
listEdits.add(new ListEdit(o, ListEdit.REMOVE));
return true;
}
/* (non-Javadoc)
* @see net.sf.thingamablog.gui.properties.EditableListModel#edit(java.lang.Object, net.sf.thingamablog.gui.properties.EditableList)
*/
public Object edit(Object o, EditableList c)
{
if(mode == AUTHORS)
return editAuthor(o, c);
return editCat(o, c);
}
private Object addCat(EditableList c)
{
String s = JOptionPane.showInputDialog(c, i18n.str("enter_a_category"), i18n.str("add_category"), //$NON-NLS-1$ //$NON-NLS-2$
JOptionPane.QUESTION_MESSAGE);
if(s != null && !s.equals(""))
{
listEdits.add(new ListEdit(s, ListEdit.ADD));
return s;
}
return null;
}
private Object editCat(Object o, EditableList c)
{
String prompt = i18n.str("category_rename_prompt"); //$NON-NLS-1$
Object newo = JOptionPane.showInputDialog(c, prompt, i18n.str("rename"), //$NON-NLS-1$
JOptionPane.QUESTION_MESSAGE, null, null, o);
if(newo != null && !newo.toString().equals(""))
{
ListEdit e = new ListEdit(o, ListEdit.EDIT);
e.setNewObject(newo);
listEdits.add(e);
return newo;
}
return null;
}
private Object addAuthor(EditableList c)
{
AuthorEditPane aep = new AuthorEditPane(new Author());
int r = JOptionPane.showConfirmDialog(
c, aep, i18n.str("add_author"), //$NON-NLS-1$
JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
if(r == JOptionPane.OK_OPTION)
{
Author a = aep.getAuthor();
if(!a.getName().equals(""))
{
listEdits.add(new ListEdit(a, ListEdit.ADD));
return aep.getAuthor();
}
}
return null;
}
private Object editAuthor(Object o, EditableList c)
{
AuthorEditPane aep = new AuthorEditPane((Author)o);
int r = JOptionPane.showConfirmDialog(
c, aep, i18n.str("edit_author"), //$NON-NLS-1$
JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
if(r == JOptionPane.OK_OPTION)
{
Author a = aep.getAuthor();
if(!a.getName().equals(""))
{
ListEdit e = new ListEdit(o, ListEdit.EDIT);
e.setNewObject(a);
listEdits.add(e);
return aep.getAuthor();
}
}
return null;
}
private class AuthorEditPane extends LabelledItemPanel
{
/**
*
*/
private static final long serialVersionUID = 1L;
JTextField aNameField = new JTextField(10);
JTextField aEmailField = new JTextField(10);
JTextField aUrlField = new JTextField(10);
public AuthorEditPane(Author a)
{
addItem(i18n.str("name"), aNameField); //$NON-NLS-1$
addItem(i18n.str("email"), aEmailField); //$NON-NLS-1$
addItem(i18n.str("url"), aUrlField); //$NON-NLS-1$
aNameField.setText(a.getName());
aEmailField.setText(a.getEmailAddress());
aUrlField.setText(a.getUrl());
}
public Author getAuthor()
{
Author a = new Author();
a.setName(aNameField.getText());
a.setEmailAddress(aEmailField.getText());
a.setUrl(aUrlField.getText());
return a;
}
}
private class ListEdit
{
public final static int ADD = 1;
public final static int REMOVE = 2;
public final static int EDIT = 3;
private int type;
private Object obj, newObj = null;
public ListEdit(Object o, int t)
{
type = t;
obj = o;
}
public int getType()
{
return type;
}
public Object getObject()
{
return obj;
}
public Object getNewObject()
{
return newObj;
}
public void setNewObject(Object o)
{
newObj = o;
}
}
}
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