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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.dataprovider;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.ITreeItemAxis;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AbstractHeaderAxisConfiguration;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AxisIndexStyle;
import org.eclipse.papyrus.infra.nattable.utils.HeaderAxisConfigurationManagementUtils;
import org.eclipse.papyrus.infra.nattable.utils.TableHelper;
/**
*
* @author Vincent Lorenzo
* DataProvider for row index header
*/
public class RowIndexHeaderDataProvider extends AbstractIndexHeaderDataProvider {
/**
*
* Constructor.
*
* @param tableModelManager
*/
public RowIndexHeaderDataProvider(final INattableModelManager tableModelManager) {
super(tableModelManager);
}
/**
*
* @see org.eclipse.nebula.widgets.nattable.data.IDataProvider#setDataValue(int, int, java.lang.Object)
*
* @param columnIndex
* @param rowIndex
* @param newValue
*/
@Override
public void setDataValue(final int columnIndex, final int rowIndex, final Object newValue) {
throw new UnsupportedOperationException();
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.dataprovider.AbstractHeaderDataProvider#getAxisConfiguration()
*
* @return
*/
@Override
protected AbstractHeaderAxisConfiguration getAxisConfiguration() {
return HeaderAxisConfigurationManagementUtils.getRowAbstractHeaderAxisConfigurationUsedInTable(this.manager.getTable());
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.dataprovider.AbstractDataProvider#getColumnCount()
*
* @return
*/
@Override
public int getColumnCount() {
if (this.displayIndex) {
return 1;
}
return 0;
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.dataprovider.AbstractIndexHeaderDataProvider#getDataValue(int, int)
*
* @param columnIndex
* @param rowIndex
* @return
*/
@Override
public Object getDataValue(int columnIndex, int rowIndex) {
if (this.style == AxisIndexStyle.NUMERIC && displayIndexWithDepth() && TableHelper.isTreeTable(manager)) {
return getTreeRowIndex(rowIndex);
}
return getAxisIndex(rowIndex);
}
/**
*
* @return
* <code>true</code> if the index must be displayed as depth
*/
protected boolean displayIndexWithDepth() {
return false;
}
/**
*
* @param rowIndex
* a row index
* @return
* a tree row index (1.0.0.1) ...
*/
private Object getTreeRowIndex(int rowIndex) {
// not finished just here for try
ITreeItemAxis axis = (ITreeItemAxis) manager.getRowElementsList().get(rowIndex);
StringBuilder builder = new StringBuilder();
ITreeItemAxis parent = axis;
while (parent != null) {
ITreeItemAxis p = parent.getParent();
if (p != null) {
int index = p.getChildren().indexOf(parent);
builder.append(index);
builder.append(".");//$NON-NLS-1$
} else {
builder.append("1");//$//$NON-NLS-1$
}
parent = p;
}
return builder.reverse().toString();
}
}
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