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package abbot.editor;
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import java.awt.datatransfer.*;
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import java.util.*;
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import abbot.script.Step;
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8
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public class StepTransferable implements Transferable {
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public static final DataFlavor STEP_FLAVOR =
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new DataFlavor("application/x-java-serialized-object;class=abbot.script.Step", "Abbot script step");
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12
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public static final DataFlavor STEP_LIST_FLAVOR =
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new DataFlavor("application/x-java-serialized-object;class=java.util.ArrayList", "List of Abbot script steps");
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private static final DataFlavor[] FLAVORS = {
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STEP_FLAVOR, STEP_LIST_FLAVOR,
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};
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private static final DataFlavor[] LIST_FLAVORS = {
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STEP_LIST_FLAVOR
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};
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private static List FLAVOR_LIST = Arrays.asList(FLAVORS);
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private static List LIST_FLAVOR_LIST = Arrays.asList(LIST_FLAVORS);
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private Step step;
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private List steps;
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private List flavorList;
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private DataFlavor[] flavors;
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public StepTransferable(Step step) {
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this.step = step;
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this.steps = new ArrayList();
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steps.add(step);
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flavorList = FLAVOR_LIST;
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flavors = FLAVORS;
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}
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public StepTransferable(List steps) {
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this.step = null;
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this.steps = steps;
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flavorList = LIST_FLAVOR_LIST;
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flavors = LIST_FLAVORS;
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}
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48
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8
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public DataFlavor[] getTransferDataFlavors() {
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49
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return flavors;
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}
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public boolean isDataFlavorSupported(DataFlavor flavor) {
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return flavorList.contains(flavor);
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}
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public Object getTransferData(DataFlavor flavor)
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throws UnsupportedFlavorException {
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if (flavor.isMimeTypeEqual(STEP_FLAVOR.getMimeType())) {
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if (step != null)
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return step;
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}
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else if (flavor.isMimeTypeEqual(STEP_LIST_FLAVOR.getMimeType())) {
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return steps;
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}
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throw new UnsupportedFlavorException(flavor);
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}
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public String toString() {
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return "Transferable "
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+ (step != null ? step.toString() : "List of Steps");
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}
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}
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