/*!
* 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.designer.core.util.table;
import java.awt.Color;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashSet;
import org.pentaho.openformula.ui.FieldDefinition;
import org.pentaho.reporting.designer.core.ReportDesignerContext;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.model.DataSchemaUtility;
import org.pentaho.reporting.designer.core.model.ModelUtility;
import org.pentaho.reporting.designer.core.util.DataSchemaFieldDefinition;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.CompoundDataFactory;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.Section;
import org.pentaho.reporting.engine.classic.core.SubReport;
import org.pentaho.reporting.engine.classic.core.wizard.ContextAwareDataSchemaModel;
import org.pentaho.reporting.engine.classic.core.wizard.DataAttributes;
import org.pentaho.reporting.engine.classic.core.wizard.DataSchema;
import org.pentaho.reporting.engine.classic.core.wizard.DefaultDataAttributeContext;
import org.pentaho.reporting.engine.classic.core.wizard.EmptyDataAttributes;
import org.pentaho.reporting.libraries.designtime.swing.ColorUtility;
public class CellEditorUtility
{
private CellEditorUtility()
{
}
public static String[] getExcelColorsAsText()
{
final Color[] excelColors = ColorUtility.getPredefinedExcelColors();
final String[] textColors = new String[excelColors.length];
for (int i = 0; i < excelColors.length; i++)
{
final Color excelColor = excelColors[i];
final String color = Integer.toHexString(excelColor.getRGB() & 0x00ffffff);
final StringBuffer retval = new StringBuffer(7);
retval.append('#');
final int fillUp = 6 - color.length();
for (int x = 0; x < fillUp; x++)
{
retval.append('0');
}
retval.append(color);
textColors[i] = retval.toString();
}
return textColors;
}
public static String[] getQueryNames(final ReportDesignerContext designerContext)
{
if (designerContext == null)
{
return new String[0];
}
final ReportDocumentContext reportContext = designerContext.getActiveContext();
if (reportContext == null)
{
return new String[0];
}
AbstractReportDefinition definition = reportContext.getReportDefinition();
final LinkedHashSet<String> names = new LinkedHashSet<String>();
while (definition != null)
{
final CompoundDataFactory dataFactoryElement = (CompoundDataFactory) definition.getDataFactory();
final int dataFactoryCount = dataFactoryElement.size();
for (int i = 0; i < dataFactoryCount; i++)
{
final DataFactory dataFactory = dataFactoryElement.getReference(i);
final String[] queryNames = dataFactory.getQueryNames();
names.addAll(Arrays.asList(queryNames));
}
if (definition instanceof SubReport)
{
final Section parentSection = definition.getParentSection();
definition = (AbstractReportDefinition) parentSection.getReportDefinition();
}
else
{
definition = null;
}
}
return names.toArray(new String[names.size()]);
}
public static FieldDefinition[] getFields(final ReportDesignerContext designerContext,
final String[] extraFields)
{
if (designerContext == null)
{
return new FieldDefinition[0];
}
final ReportDocumentContext reportContext = designerContext.getActiveContext();
if (reportContext == null)
{
return new FieldDefinition[0];
}
return getFields(reportContext, extraFields);
}
public static FieldDefinition[] getFields(final ReportDocumentContext reportContext, final String[] extraFields)
{
final ContextAwareDataSchemaModel model = reportContext.getReportDataSchemaModel();
final String[] columnNames = model.getColumnNames();
final ArrayList<FieldDefinition> fields = new ArrayList<FieldDefinition>(columnNames.length + extraFields.length);
final DataSchema dataSchema = model.getDataSchema();
final DefaultDataAttributeContext dataAttributeContext = new DefaultDataAttributeContext();
for (int i = 0; i < extraFields.length; i++)
{
final String extraField = extraFields[i];
fields.add(new DataSchemaFieldDefinition(extraField, new EmptyDataAttributes(), dataAttributeContext));
}
for (int i = columnNames.length - 1; i >= 0; i -= 1)
{
final String columnName = columnNames[i];
final DataAttributes attributes = dataSchema.getAttributes(columnName);
if (attributes == null)
{
throw new IllegalStateException("No data-schema for field with name '" + columnName + '\'');
}
if (DataSchemaUtility.isFiltered(attributes, dataAttributeContext))
{
continue;
}
fields.add(new DataSchemaFieldDefinition(columnName, attributes, dataAttributeContext));
}
return fields.toArray(new FieldDefinition[fields.size()]);
}
public static String[] getFieldsAsString(final ReportDocumentContext designerContext,
final String[] extraFields)
{
final FieldDefinition[] fields = getFields(designerContext, extraFields);
return convertToColumnNames(fields);
}
public static String[] convertToColumnNames(final FieldDefinition[] fields)
{
final String[] fieldsAsString = new String[fields.length];
for (int i = 0; i < fields.length; i++)
{
FieldDefinition field = fields[i];
fieldsAsString[i] = field.getName();
}
return fieldsAsString;
}
public static String[] getFieldsAsString(final ReportDesignerContext designerContext,
final String[] extraFields)
{
final FieldDefinition[] fields = getFields(designerContext, extraFields);
return convertToColumnNames(fields);
}
public static String[] getGroups(final ReportDesignerContext designerContext)
{
if (designerContext == null)
{
return new String[0];
}
final ReportDocumentContext reportContext = designerContext.getActiveContext();
if (reportContext == null)
{
return new String[0];
}
return ModelUtility.getGroups(reportContext.getReportDefinition());
}
}