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/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: DisplayReadHandler.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.input.style.parser.stylehandler.box;
import java.util.HashMap;
import java.util.Map;
import org.jfree.layouting.input.style.StyleKey;
import org.jfree.layouting.input.style.keys.box.BoxStyleKeys;
import org.jfree.layouting.input.style.keys.box.DisplayModel;
import org.jfree.layouting.input.style.keys.box.DisplayRole;
import org.jfree.layouting.input.style.parser.CSSCompoundValueReadHandler;
import org.jfree.layouting.input.style.values.CSSConstant;
import org.w3c.css.sac.LexicalUnit;
/**
* Creation-Date: 27.11.2005, 20:51:57
*
* @author Thomas Morgner
*/
public class DisplayReadHandler implements CSSCompoundValueReadHandler
{
private static class DisplayMapEntry
{
private CSSConstant model;
private CSSConstant role;
private DisplayMapEntry(final CSSConstant model, final CSSConstant role)
{
this.model = model;
this.role = role;
}
public CSSConstant getModel()
{
return model;
}
public CSSConstant getRole()
{
return role;
}
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
final DisplayMapEntry that = (DisplayMapEntry) o;
if (!model.equals(that.model))
{
return false;
}
else if (!role.equals(that.role))
{
return false;
}
return true;
}
public int hashCode()
{
int result = model.hashCode();
result = 29 * result + role.hashCode();
return result;
}
}
private HashMap values;
public DisplayReadHandler()
{
values = new HashMap();
values.put("inline", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.INLINE));
values.put("inline-block", new DisplayMapEntry(DisplayModel.BLOCK_INSIDE, DisplayRole.INLINE));
values.put("inline-table", new DisplayMapEntry(DisplayModel.TABLE, DisplayRole.INLINE));
values.put("ruby", new DisplayMapEntry(DisplayModel.RUBY, DisplayRole.INLINE));
values.put("block", new DisplayMapEntry(DisplayModel.BLOCK_INSIDE, DisplayRole.BLOCK));
values.put("table", new DisplayMapEntry(DisplayModel.TABLE, DisplayRole.BLOCK));
values.put("list-item", new DisplayMapEntry(DisplayModel.BLOCK_INSIDE, DisplayRole.LIST_ITEM));
values.put("run-in", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.RUN_IN));
values.put("compact", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.COMPACT));
values.put("table-cell", new DisplayMapEntry(DisplayModel.BLOCK_INSIDE, DisplayRole.TABLE_CELL));
values.put("table-caption", new DisplayMapEntry(DisplayModel.BLOCK_INSIDE, DisplayRole.TABLE_CAPTION));
values.put("table-row-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_ROW_GROUP));
values.put("table-header-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_HEADER_GROUP));
values.put("table-footer-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_FOOTER_GROUP));
values.put("table-column", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_COLUMN));
values.put("table-column-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_COLUMN_GROUP));
values.put("table-row", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.TABLE_ROW));
values.put("ruby-base", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.RUBY_BASE));
values.put("ruby-text", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.RUBY_TEXT));
values.put("ruby-base-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.RUBY_BASE_GROUP));
values.put("ruby-text-group", new DisplayMapEntry(DisplayModel.INLINE_INSIDE, DisplayRole.RUBY_TEXT_GROUP));
values.put("absolute", new DisplayMapEntry(DisplayModel.ABSOLUTE, DisplayRole.ABSOLUTE));
}
/**
* Parses the LexicalUnit and returns a map of (StyleKey, CSSValue) pairs.
*
* @param unit
* @return
*/
public Map createValues(final LexicalUnit unit)
{
if (unit.getLexicalUnitType() != LexicalUnit.SAC_IDENT)
{
return null;
}
final Map map = new HashMap();
final String key = unit.getStringValue().toLowerCase();
if ("none".equals(key))
{
map.put(BoxStyleKeys.DISPLAY_ROLE, DisplayRole.NONE);
return map;
}
final DisplayMapEntry entry = (DisplayMapEntry)
values.get(key);
if (entry == null)
{
return null;
}
map.put(BoxStyleKeys.DISPLAY_ROLE, entry.getRole());
map.put(BoxStyleKeys.DISPLAY_MODEL, entry.getModel());
return map;
}
public StyleKey[] getAffectedKeys()
{
return new StyleKey[] {
BoxStyleKeys.DISPLAY_ROLE,
BoxStyleKeys.DISPLAY_MODEL
};
}
}
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