Example usage for java.awt.dnd DropTargetDragEvent acceptDrag

Introduction

In this page you can find the example usage for java.awt.dnd DropTargetDragEvent acceptDrag.

Prototype

public void acceptDrag(int dragOperation) 

Source Link

Document

Accepts the drag.

Usage

From source file:com.igormaznitsa.sciareto.ui.editors.MMDEditor.java

@Override
public void dragOver(@Nonnull final DropTargetDragEvent dtde) {
    if (acceptOrRejectDragging(dtde)) {
        dtde.acceptDrag(DnDConstants.ACTION_MOVE);
    } else {/* www  . ja  v a 2s . com*/
        dtde.rejectDrag();
    }
    repaint();
}

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From source file:com.mirth.connect.client.ui.components.MirthTree.java

public void dragEnter(DropTargetDragEvent dtde) {
    try {//w w  w.j a va2  s.c o  m
        Transferable tr = dtde.getTransferable();

        if (parent.currentContentPage == parent.channelEditPanel.transformerPane
                && tr.isDataFlavorSupported(supportedDropFlavor)) {
            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
        } else {
            dtde.rejectDrag();
        }
    } catch (Exception e) {
        dtde.rejectDrag();
    }
}

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From source file:de.tor.tribes.ui.algo.AttackTimePanel.java

@Override
public void dragEnter(DropTargetDragEvent dtde) {
    if (dtde.getDropTargetContext().getComponent().equals(jTimeFrameList)) {
        dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
    }//from   ww w  .j  a  v  a2s  .  c om
}

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From source file:de.tor.tribes.ui.algo.AttackTimePanel.java

@Override
public void dragOver(DropTargetDragEvent dtde) {
    if (dtde.getDropTargetContext().getComponent().equals(jTimeFrameList)) {
        dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
    }/*from www. j  av a 2s . com*/
}

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From source file:com.qspin.qtaste.ui.TestCaseTree.java

public void dragEnter(DropTargetDragEvent dtde) {
    dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
}

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From source file:PanelDropTarget.java

protected boolean acceptOrRejectDrag(DropTargetDragEvent dtde) {
    int dropAction = dtde.getDropAction();
    int sourceActions = dtde.getSourceActions();
    boolean acceptedDrag = false;

    DnDUtils.debugPrintln("\tSource actions are " + DnDUtils.showActions(sourceActions) + ", drop action is "
            + DnDUtils.showActions(dropAction));

    // Reject if the object being transferred
    // or the operations available are not acceptable.
    if (!acceptableType || (sourceActions & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        DnDUtils.debugPrintln("Drop target rejecting drag");
        dtde.rejectDrag();/*from  www  . j  a va 2s .co m*/
    } else if ((dropAction & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        // Not offering copy or move - suggest a copy
        DnDUtils.debugPrintln("Drop target offering COPY");
        dtde.acceptDrag(DnDConstants.ACTION_COPY);
        acceptedDrag = true;
    } else {
        // Offering an acceptable operation: accept
        DnDUtils.debugPrintln("Drop target accepting drag");
        dtde.acceptDrag(dropAction);
        acceptedDrag = true;
    }

    return acceptedDrag;
}

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From source file:com.igormaznitsa.sciareto.ui.editors.MMDEditor.java

@Override
public void dragEnter(@Nonnull final DropTargetDragEvent dtde) {
    this.dragAcceptableType = checkDragType(dtde);
    if (!this.dragAcceptableType) {
        dtde.rejectDrag();/*from   w w w.ja v a 2 s  . c  o m*/
    } else {
        dtde.acceptDrag(DnDConstants.ACTION_MOVE);
    }
    repaint();
}

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From source file:EditorDropTarget2.java

protected boolean acceptOrRejectDrag(DropTargetDragEvent dtde) {
    int dropAction = dtde.getDropAction();
    int sourceActions = dtde.getSourceActions();
    boolean acceptedDrag = false;

    DnDUtils.debugPrintln("\tSource actions are " + DnDUtils.showActions(sourceActions) + ", drop action is "
            + DnDUtils.showActions(dropAction));

    // Reject if the object being transferred
    // or the operations available are not acceptable
    if (!acceptableType || (sourceActions & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        DnDUtils.debugPrintln("Drop target rejecting drag");
        dtde.rejectDrag();// w ww  .j  a v a  2  s  .com
    } else if (!draggingFile && !pane.isEditable()) {
        // Can't drag text to a read-only JEditorPane
        DnDUtils.debugPrintln("Drop target rejecting drag");
        dtde.rejectDrag();
    } else if ((dropAction & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        // Not offering copy or move - suggest a copy
        DnDUtils.debugPrintln("Drop target offering COPY");
        dtde.acceptDrag(DnDConstants.ACTION_COPY);
        acceptedDrag = true;
    } else {
        // Offering an acceptable operation: accept
        DnDUtils.debugPrintln("Drop target accepting drag");
        dtde.acceptDrag(dropAction);
        acceptedDrag = true;
    }

    return acceptedDrag;
}

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From source file:EditorDropTarget4.java

protected boolean acceptOrRejectDrag(DropTargetDragEvent dtde) {
    int dropAction = dtde.getDropAction();
    int sourceActions = dtde.getSourceActions();
    boolean acceptedDrag = false;

    DnDUtils.debugPrintln("\tSource actions are " + DnDUtils.showActions(sourceActions) + ", drop action is "
            + DnDUtils.showActions(dropAction));

    // Reject if the object being transferred
    // or the operations available are not acceptable.
    if (!acceptableType || (sourceActions & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        DnDUtils.debugPrintln("Drop target rejecting drag");
        dtde.rejectDrag();//from www.j av a  2 s .  c  o m
    } else if (!draggingFile && !pane.isEditable()) {
        // Can't drag text to a read-only JEditorPane
        DnDUtils.debugPrintln("Drop target rejecting drag");
        dtde.rejectDrag();
    } else if ((dropAction & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
        // Not offering copy or move - suggest a copy
        DnDUtils.debugPrintln("Drop target offering COPY");
        dtde.acceptDrag(DnDConstants.ACTION_COPY);
        acceptedDrag = true;
    } else {
        // Offering an acceptable operation: accept
        DnDUtils.debugPrintln("Drop target accepting drag");
        dtde.acceptDrag(dropAction);
        acceptedDrag = true;
    }

    return acceptedDrag;
}

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From source file:com.mirth.connect.client.ui.editors.filter.FilterPane.java

public void dragEnter(DropTargetDragEvent dtde) {
    try {/*from  w  w w  .  j a  va2s .c  om*/
        Transferable tr = dtde.getTransferable();
        if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {

            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);

            List fileList = (List) tr.getTransferData(DataFlavor.javaFileListFlavor);
            Iterator iterator = fileList.iterator();
            if (iterator.hasNext() && fileList.size() == 1) {
                String fileName = ((File) iterator.next()).getName();
                if (!fileName.substring(fileName.lastIndexOf(".")).equalsIgnoreCase(".xml")) {
                    dtde.rejectDrag();
                }
            } else {
                dtde.rejectDrag();
            }
        } else if (tr.isDataFlavorSupported(TreeTransferable.RULE_DATA_FLAVOR)) {
            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
        } else {
            dtde.rejectDrag();
        }
    } catch (Exception e) {
        dtde.rejectDrag();
    }
}

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