/*
* RapidMiner
*
* Copyright (C) 2001-2014 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.new_plotter.gui.treenodes;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
import javax.swing.tree.DefaultMutableTreeNode;
import com.rapidminer.gui.new_plotter.configuration.ValueSource;
/**
* @author Nils Woehler
*
*/
public class ValueSourceTreeNode extends DefaultMutableTreeNode implements Transferable {
private static final long serialVersionUID = 1L;
private final static String MIME_TYPE = DataFlavor.javaJVMLocalObjectMimeType + ";class=" + ValueSource.class.getName();
public final static DataFlavor VALUE_SOURCE_FLAVOR = new DataFlavor(MIME_TYPE, "ValueSourceTreeNode");
/**
* @param source
*/
public ValueSourceTreeNode(ValueSource source) {
super(source, false);
}
public ValueSourceTreeNode(ValueSourceTreeNode node) {
// shallow copy -- the new node has no parent or children
super(node.getUserObject(), false);
}
@Override
public DataFlavor[] getTransferDataFlavors() {
DataFlavor[] dataFlavour = { VALUE_SOURCE_FLAVOR };
return dataFlavour;
}
@Override
public boolean isDataFlavorSupported(DataFlavor flavor) {
if (flavor.match(VALUE_SOURCE_FLAVOR)) {
return true;
}
return false;
}
@Override
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
if (isDataFlavorSupported(flavor)) {
return this;
}
throw new UnsupportedFlavorException(flavor);
}
@Override
public boolean isLeaf() {
return false;
}
@Override
public ValueSource getUserObject() {
return (ValueSource) super.getUserObject();
}
}