org.kalypso.zml.ui.table.debug.DebugZmlModelContentProvider.java Source code

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Here is the source code for org.kalypso.zml.ui.table.debug.DebugZmlModelContentProvider.java

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/*----------------    FILE HEADER KALYPSO ------------------------------------------
 *
 *  This file is part of kalypso.
 *  Copyright (C) 2004 by:
 *
 *  Technical University Hamburg-Harburg (TUHH)
 *  Institute of River and coastal engineering
 *  Denickestrae 22
 *  21073 Hamburg, Germany
 *  http://www.tuhh.de/wb
 *
 *  and
 *
 *  Bjoernsen Consulting Engineers (BCE)
 *  Maria Trost 3
 *  56070 Koblenz, Germany
 *  http://www.bjoernsen.de
 *
 *  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
 *
 *  Contact:
 *
 *  E-Mail:
 *  belger@bjoernsen.de
 *  schlienger@bjoernsen.de
 *  v.doemming@tuhh.de
 *
 *  ---------------------------------------------------------------------------*/
package org.kalypso.zml.ui.table.debug;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.ArrayUtils;
import org.kalypso.contribs.eclipse.jface.viewers.ArrayTreeContentProvider;
import org.kalypso.zml.core.table.binding.rule.ZmlCellRule;
import org.kalypso.zml.core.table.model.IZmlModelColumn;

/**
 * @author Dirk Kuch
 */
public class DebugZmlModelContentProvider extends ArrayTreeContentProvider {

    @Override
    public Object[] getChildren(final Object parentElement) {
        if (parentElement instanceof IZmlModelColumn) {
            final IZmlModelColumn column = (IZmlModelColumn) parentElement;

            final List<Object> children = new ArrayList<>();
            children.add(String.format("Acitve: %s", Boolean.valueOf(column.isActive()).toString())); //$NON-NLS-1$
            children.add(column.getDataColumn().getType());
            children.add(column.getIndexAxis());
            children.add(column.getValueAxis());
            CollectionUtils.addAll(children, column.getDataColumn().getColumnRules());
            CollectionUtils.addAll(children, column.getDataColumn().getCellRules());

            return children.toArray();
        } else if (parentElement instanceof ZmlCellRule) {
            final ZmlCellRule rule = (ZmlCellRule) parentElement;
            return rule.getInstructions();
        }

        return super.getChildren(parentElement);
    }

    @Override
    public boolean hasChildren(final Object element) {
        if (element instanceof IZmlModelColumn)
            return true;
        else if (element instanceof ZmlCellRule) {
            final ZmlCellRule rule = (ZmlCellRule) element;

            return ArrayUtils.isNotEmpty(rule.getInstructions());
        }

        return super.hasChildren(element);
    }
}