/*
* 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.
*/
/*
* GemDrawerSelection.java
* Creation date: Apr 05, 2004
* By: Iulian Radu
*/
package org.openquark.gems.client.browser;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import org.openquark.cal.compiler.ModuleName;
/**
* Transferable class for a gem drawer. It holds on to
* the string representation of the drawer name.
*
* @author Iulian Radu
* Creation date: Apr 05, 2004
*/
public class GemDrawerSelection extends DataFlavor implements Transferable {
// Type info for the gem drawer (module) being transfered
private final ModuleName gemDrawer;
private final DataFlavor[] dataFlavors = {
getGemDrawerDataFlavor(),
DataFlavor.stringFlavor
};
/**
* Constructor
* @param gemDrawer
*/
public GemDrawerSelection(ModuleName gemDrawer) {
super("object/gemdrawer", "object");
this.gemDrawer = gemDrawer;
}
/**
* Returns the associated gem drawer
* @return boolean
*/
public ModuleName getGemDrawer() {
return gemDrawer;
}
/**
* Returns the DataFlavor that 'equals' dataflavors of this class
* @return DataFlavor
*/
public static DataFlavor getGemDrawerDataFlavor() {
return new DataFlavor("object/gemdrawer", "object");
}
/**
* @see java.awt.datatransfer.Transferable#isDataFlavorSupported(java.awt.datatransfer.DataFlavor)
*/
public boolean isDataFlavorSupported (DataFlavor flavor) {
return (getGemDrawerDataFlavor().equals (flavor));
}
/**
* @see java.awt.datatransfer.Transferable#getTransferDataFlavors()
*/
public DataFlavor[] getTransferDataFlavors () {
return dataFlavors.clone();
}
/**
* @see java.awt.datatransfer.Transferable#getTransferData(java.awt.datatransfer.DataFlavor)
*/
public Object getTransferData(DataFlavor flavour) throws UnsupportedFlavorException {
if (flavour.equals(getGemDrawerDataFlavor())) {
return gemDrawer;
} else if (flavour.equals(DataFlavor.stringFlavor)) {
return gemDrawer;
} else {
throw new UnsupportedFlavorException(flavour);
}
}
}