/*
* Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Business Objects nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* InputTransferable.java
* Creation date: March 25th 2003
* By: Richard Webster
*/
package org.openquark.gems.client;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.util.Arrays;
/**
* This class represents the transferable that will be used to transfer data about a free input.
* The Dataflavour supported is the SingleInputDataFlavor which allows us to do targetability calculations.
* Most of this code is borrowed from TableTopExplorerSelection.
*
* @author Richard Webster
*/
public class InputTransferable implements Transferable {
private final DataFlavor[] dataFlavors;
private final Gem.PartInput input;
/**
* Constructor for InputTransferable.
* @param input
*/
public InputTransferable(Gem.PartInput input) {
this.input = input;
this.dataFlavors = new DataFlavor[] {
new SingleInputDataFlavor(input),
DataFlavor.stringFlavor
};
}
/**
* {@inheritDoc}
*/
public DataFlavor[] getTransferDataFlavors() {
return dataFlavors.clone();
}
/**
* {@inheritDoc}
*/
public boolean isDataFlavorSupported(DataFlavor flavor) {
return Arrays.asList(dataFlavors).contains(flavor);
}
/**
* {@inheritDoc}
*/
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException {
if (flavor.equals(SingleInputDataFlavor.getSingleInputDataFlavor())) {
return input;
} else if (flavor.equals(DataFlavor.stringFlavor)) {
return input.getNameString();
} else {
throw new UnsupportedFlavorException(flavor);
}
}
}