/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.mondrian;
import mondrian.olap.Member;
import org.pentaho.reporting.engine.classic.core.wizard.ConceptQueryMapper;
import org.pentaho.reporting.engine.classic.core.wizard.DataAttributeContext;
import org.pentaho.reporting.engine.classic.core.wizard.DataAttributes;
import org.pentaho.reporting.engine.classic.core.wizard.DefaultConceptQueryMapper;
import org.pentaho.reporting.libraries.base.util.StringUtils;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class MDXMetaDataMemberAttributes implements DataAttributes {
private static final String[] NAMESPACES = new String[] { MDXMetaAttributeNames.NAMESPACE };
private static final String[] PROPERTIES = new String[]
{
MDXMetaAttributeNames.BACKGROUND_COLOR,
MDXMetaAttributeNames.FOREGROUND_COLOR,
MDXMetaAttributeNames.FONT_FLAGS,
MDXMetaAttributeNames.FONTSIZE,
MDXMetaAttributeNames.FONTNAME,
MDXMetaAttributeNames.FORMAT_STRING,
MDXMetaAttributeNames.LANGUAGE,
MDXMetaAttributeNames.MDX_ALL_MEMBER,
MDXMetaAttributeNames.MDX_CAPTION,
MDXMetaAttributeNames.MDX_DESCRIPTION,
MDXMetaAttributeNames.MDX_CALCULATED,
MDXMetaAttributeNames.MDX_HIDDEN,
};
private DataAttributes backend;
private Member cell;
public MDXMetaDataMemberAttributes( final DataAttributes backend,
final Member cell ) {
if ( cell == null ) {
throw new NullPointerException();
}
if ( backend == null ) {
throw new NullPointerException();
}
this.cell = cell;
this.backend = backend;
}
public String[] getMetaAttributeDomains() {
final String[] backendDomains = backend.getMetaAttributeDomains();
return StringUtils.merge( NAMESPACES, backendDomains );
}
public String[] getMetaAttributeNames( final String domainName ) {
if ( MDXMetaAttributeNames.NAMESPACE.equals( domainName ) ) {
return PROPERTIES.clone();
}
return backend.getMetaAttributeNames( domainName );
}
public Object getMetaAttribute( final String domain, final String name, final Class type,
final DataAttributeContext context ) {
return getMetaAttribute( domain, name, type, context, null );
}
public Object getMetaAttribute( final String domain,
final String name,
final Class type,
final DataAttributeContext context,
final Object defaultValue ) {
if ( MDXMetaAttributeNames.NAMESPACE.equals( domain ) ) {
if ( name.equals( MDXMetaAttributeNames.MDX_ALL_MEMBER ) ) {
return Boolean.valueOf( cell.isAll() );
}
if ( name.equals( MDXMetaAttributeNames.MDX_CALCULATED ) ) {
return Boolean.valueOf( cell.isCalculated() );
}
if ( name.equals( MDXMetaAttributeNames.MDX_HIDDEN ) ) {
return Boolean.valueOf( cell.isHidden() );
}
if ( name.equals( MDXMetaAttributeNames.MDX_CAPTION ) ) {
return String.valueOf( cell.getCaption() );
}
if ( name.equals( MDXMetaAttributeNames.MDX_DESCRIPTION ) ) {
return String.valueOf( cell.getDescription() );
}
final Object attribute = cell.getPropertyValue( name );
if ( attribute == null ) {
return defaultValue;
}
return attribute;
}
return backend.getMetaAttribute( domain, name, type, context, defaultValue );
}
public Object clone() throws CloneNotSupportedException {
final MDXMetaDataMemberAttributes attributes = (MDXMetaDataMemberAttributes) super.clone();
attributes.backend = (DataAttributes) backend.clone();
return attributes;
}
public ConceptQueryMapper getMetaAttributeMapper( String domain, String name ) {
return DefaultConceptQueryMapper.INSTANCE;
}
}