01: /*
02: * <copyright>
03: *
04: * Copyright 2000-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.tools.csmart.ui.tree;
28:
29: import java.awt.datatransfer.DataFlavor;
30: import java.awt.datatransfer.Transferable;
31:
32: public class CTOArrayTransferable implements Transferable {
33: private DMTNArray nodes;
34:
35: private CSMARTDataFlavor[] theFlavors;
36:
37: public CTOArrayTransferable(DMTNArray nodes) {
38: this .nodes = nodes;
39: ConsoleTreeObject cto = (ConsoleTreeObject) nodes.nodes[0]
40: .getUserObject();
41: if (cto == null)
42: throw new IllegalArgumentException("null userObject");
43: if (cto.isAgent())
44: theFlavors = new CSMARTDataFlavor[] { ConsoleDNDTree.agentArrayFlavor };
45: if (cto.isNode())
46: theFlavors = new CSMARTDataFlavor[] { ConsoleDNDTree.nodeArrayFlavor };
47: if (theFlavors == null)
48: throw new IllegalArgumentException(
49: "Unknown ConsoleTreeOObject");
50: }
51:
52: public synchronized DataFlavor[] getTransferDataFlavors() {
53: return theFlavors;
54: }
55:
56: public boolean isDataFlavorSupported(DataFlavor flavor) {
57: return flavor.equals(theFlavors[0]);
58: }
59:
60: public synchronized Object getTransferData(DataFlavor flavor) {
61: if (flavor instanceof CSMARTDataFlavor) {
62: CSMARTDataFlavor cflavor = (CSMARTDataFlavor) flavor;
63: for (int i = 0; i < theFlavors.length; i++) {
64: if (ConsoleTreeObject.flavorEquals(cflavor,
65: theFlavors[i])) {
66: return nodes;
67: }
68: }
69: }
70: return null;
71: }
72: }
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