Example usage for java.awt.dnd DnDConstants ACTION

Introduction

In this page you can find the example usage for java.awt.dnd DnDConstants ACTION_COPY.

Prototype

int ACTION_COPY

To view the source code for java.awt.dnd DnDConstants ACTION_COPY.

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Document

An int representing a "copy" action.

Usage

From source file:org.jets3t.apps.cockpitlite.CockpitLite.java

/**
 * Initialise the application's File drop targets for drag and drop copying of local files
 * to S3./*from   w ww  . j  a  v a 2 s.c o m*/
 *
 * @param dropTargetComponents
 * the components files can be dropped on to transfer them to S3
 */
private void initDropTarget(JComponent[] dropTargetComponents) {
    DropTargetListener dropTargetListener = new DropTargetListener() {

        private boolean checkValidDrag(DropTargetDragEvent dtde) {
            if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)
                    && (DnDConstants.ACTION_COPY == dtde.getDropAction()
                            || DnDConstants.ACTION_MOVE == dtde.getDropAction())) {
                dtde.acceptDrag(dtde.getDropAction());
                return true;
            } else {
                dtde.rejectDrag();
                return false;
            }
        }

        public void dragEnter(DropTargetDragEvent dtde) {
            if (checkValidDrag(dtde)) {
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        objectsTable.requestFocusInWindow();
                    };
                });
            }
        }

        public void dragOver(DropTargetDragEvent dtde) {
            checkValidDrag(dtde);
        }

        public void dropActionChanged(DropTargetDragEvent dtde) {
            if (checkValidDrag(dtde)) {
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        objectsTable.requestFocusInWindow();
                    };
                });
            } else {
                SwingUtilities.invokeLater(new Runnable() {
                    public void run() {
                        ownerFrame.requestFocusInWindow();
                    };
                });
            }
        }

        public void dragExit(DropTargetEvent dte) {
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    ownerFrame.requestFocusInWindow();
                };
            });
        }

        public void drop(DropTargetDropEvent dtde) {
            if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)
                    && (DnDConstants.ACTION_COPY == dtde.getDropAction()
                            || DnDConstants.ACTION_MOVE == dtde.getDropAction())) {
                dtde.acceptDrop(dtde.getDropAction());
                try {
                    final List fileList = (List) dtde.getTransferable()
                            .getTransferData(DataFlavor.javaFileListFlavor);
                    if (fileList != null && fileList.size() > 0) {
                        new Thread() {
                            @Override
                            public void run() {
                                prepareForFilesUpload((File[]) fileList.toArray(new File[fileList.size()]));
                            }
                        }.start();
                    }
                } catch (Exception e) {
                    String message = "Unable to start accept dropped item(s)";
                    log.error(message, e);
                    ErrorDialog.showDialog(ownerFrame, null, cockpitLiteProperties.getProperties(), message, e);
                }
            } else {
                dtde.rejectDrop();
            }
        }
    };

    // Attach drop target listener to each target component.
    for (int i = 0; i < dropTargetComponents.length; i++) {
        new DropTarget(dropTargetComponents[i], DnDConstants.ACTION_COPY, dropTargetListener, true);
    }
}

From source file:org.kuali.test.ui.components.repositorytree.RepositoryTree.java

/**
 *
 * @param mainframe/*from   w ww .jav a2 s  .co  m*/
 */
public RepositoryTree(TestCreator mainframe) {
    super(mainframe);
    popupMenu = new RepositoryPopupMenu(mainframe);
    init();
    new RepositoryDropTargetAdapter(this);
    new DragSource().createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY, this);
}

From source file:org.kuali.test.ui.dnd.RepositoryDropTargetAdapter.java

/**
 *
 * @param repositoryTree
 */
public RepositoryDropTargetAdapter(RepositoryTree repositoryTree) {
    this(repositoryTree, DnDConstants.ACTION_COPY);
}

From source file:org.kuali.test.ui.dnd.RepositoryDropTargetAdapter.java

private boolean isTestLinkTransfer(Transferable t, int ops, DataFlavor dataFlavor) {
    boolean retval = ((t != null) && (ops == DnDConstants.ACTION_COPY)
            && dataFlavor.equals(DndHelper.getTestDataFlavor()));

    if (LOG.isDebugEnabled()) {
        LOG.debug("isTestLinkTransfer: " + retval);
    }/*from w ww.  java2s.c  o m*/

    return retval;
}

From source file:org.kuali.test.ui.dnd.RepositoryDropTargetAdapter.java

private boolean isTestOrderTransfer(Transferable t, int ops, DataFlavor dataFlavor) {
    boolean retval = ((t != null) && (ops == DnDConstants.ACTION_COPY)
            && dataFlavor.equals(DndHelper.getTestOrderDataFlavor()));
    if (LOG.isDebugEnabled()) {
        LOG.debug("isTestOrderTransfer: " + retval);
    }//from  w  ww .j  a v a2s . co m

    return retval;
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Reacts to the D&D properties.//from   w w  w  .ja  va  2s. com
 * @see PropertyChangeListener#propertyChange(PropertyChangeEvent)
 */
public void propertyChange(PropertyChangeEvent evt) {
    String name = evt.getPropertyName();
    if (DnDTree.DRAGGED_PROPERTY.equals(name)) {
        ObjectToTransfer transfer = (ObjectToTransfer) evt.getNewValue();
        int action = TreeViewer.CUT_AND_PASTE;
        if (transfer.getDropAction() == DnDConstants.ACTION_COPY)
            action = TreeViewer.COPY_AND_PASTE;
        //check the node
        model.transfer(transfer.getTarget(), transfer.getNodes(), action);
    }
}

From source file:org.pentaho.reporting.designer.core.util.dnd.GenericDNDHandler.java

/**
 * Called when a drag operation is ongoing, while the mouse pointer is still over the operable part of the drop site
 * for the <code>DropTarget</code> registered with this listener.
 *
 * @param dtde the <code>DropTargetDragEvent</code>
 *///from w ww.  j  ava2 s. c om

public void dragOver(final DropTargetDragEvent dtde) {
    final Transferable transferable = dtde.getTransferable();

    for (int i = 0; i < acceptedFlavors.length; i++) {
        final DataFlavor acceptedFlavor = acceptedFlavors[i];
        if (transferable.isDataFlavorSupported(acceptedFlavor)) {
            // a transfer from the palette.
            try {
                transferData = transferable.getTransferData(acceptedFlavor);
                position = dtde.getLocation();
                flavor = acceptedFlavor;
                final int result = updateDragOver(dtde);
                if (result > 0) {
                    dtde.acceptDrag(DnDConstants.ACTION_COPY);
                } else {
                    transferData = null;
                    position = null;
                    flavor = null;
                    dtde.rejectDrag();
                }
                break;
            } catch (Exception e) {
                if (logger.isDebugEnabled()) {
                    logger.debug("ReportPanel.dragOver ", e); // NON-NLS
                }
                transferData = null;
                position = null;
                flavor = null;
                dtde.rejectDrag();
            }
        }
    }
}

From source file:org.pentaho.reporting.designer.core.util.dnd.GenericDNDHandler.java

protected int updateDragOver(final DropTargetDragEvent event) {
    return DnDConstants.ACTION_COPY;
}

From source file:se.trixon.pacoma.ui.MainFrame.java

private void initListeners() {
    mActionManager.addAppListener(new ActionManager.AppListener() {
        @Override//from   w w w . ja va  2  s.  co  m
        public void onCancel(ActionEvent actionEvent) {
        }

        @Override
        public void onMenu(ActionEvent actionEvent) {
            if (actionEvent.getSource() != menuButton) {
                menuButtonMousePressed(null);
            }
        }

        @Override
        public void onOptions(ActionEvent actionEvent) {
            showOptions();
        }

        @Override
        public void onQuit(ActionEvent actionEvent) {
            quit();
        }

        @Override
        public void onRedo(ActionEvent actionEvent) {
            mCollage.nextHistory();
            updateToolButtons();
        }

        @Override
        public void onStart(ActionEvent actionEvent) {
        }

        @Override
        public void onUndo(ActionEvent actionEvent) {
            mCollage.prevHistory();
            updateToolButtons();
        }
    });

    mActionManager.addProfileListener(new ActionManager.ProfileListener() {
        @Override
        public void onAdd(ActionEvent actionEvent) {
            addImages();
        }

        @Override
        public void onClear(ActionEvent actionEvent) {
            mCollage.clearFiles();
        }

        @Override
        public void onClose(ActionEvent actionEvent) {
            setTitle("pacoma");
            mActionManager.setEnabledDocumentActions(false);
            canvasPanel.close();
        }

        @Override
        public void onEdit(ActionEvent actionEvent) {
            editCollage(mCollage);
        }

        @Override
        public void onRegenerate(ActionEvent actionEvent) {
            //TODO
        }

        @Override
        public void onNew(ActionEvent actionEvent) {
            editCollage(null);
            if (mCollage != null && mCollage.getName() != null) {
                setTitle(mCollage);
                canvasPanel.open(mCollage);
                mActionManager.getAction(ActionManager.CLEAR).setEnabled(false);
                mActionManager.getAction(ActionManager.REGENERATE).setEnabled(false);
            }
        }

        @Override
        public void onOpen(ActionEvent actionEvent) {
            initFileDialog(mCollageFileNameExtensionFilter);

            if (SimpleDialog.openFile()) {
                try {
                    open(SimpleDialog.getPath());
                } catch (IOException ex) {
                    Logger.getLogger(MainFrame.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }

        @Override
        public void onSave(ActionEvent actionEvent) {
            save();
        }

        @Override
        public void onSaveAs(ActionEvent actionEvent) {
            saveAs();
        }
    });

    mCollagePropertyChangeListener = () -> {
        if (mCollage != null) {
            setTitle(mCollage);
            mActionManager.getAction(ActionManager.SAVE).setEnabled(true);
            mActionManager.getAction(ActionManager.CLEAR).setEnabled(mCollage.hasImages());
            mActionManager.getAction(ActionManager.REGENERATE).setEnabled(mCollage.hasImages());
        }
    };

    mDropTarget = new DropTarget() {
        @Override
        public synchronized void drop(DropTargetDropEvent evt) {
            try {
                evt.acceptDrop(DnDConstants.ACTION_COPY);
                LinkedList<File> droppedFiles = new LinkedList<>(
                        (List<File>) evt.getTransferable().getTransferData(DataFlavor.javaFileListFlavor));
                List<File> invalidFiles = new LinkedList<>();

                droppedFiles.forEach((droppedFile) -> {
                    if (droppedFile.isFile() && FilenameUtils.isExtension(
                            droppedFile.getName().toLowerCase(Locale.getDefault()), Collage.FILE_EXT)) {
                        //all ok
                    } else {
                        invalidFiles.add(droppedFile);
                    }
                });

                invalidFiles.forEach((invalidFile) -> {
                    droppedFiles.remove(invalidFile);
                });

                switch (droppedFiles.size()) {
                case 0:
                    Message.error(MainFrame.this, Dict.Dialog.TITLE_IO_ERROR.toString(),
                            "Not a valid collage file.");
                    break;
                case 1:
                    open(droppedFiles.getFirst());
                    break;
                default:
                    Message.error(MainFrame.this, Dict.Dialog.TITLE_IO_ERROR.toString(),
                            "Too many files dropped.");
                    break;
                }
            } catch (UnsupportedFlavorException | IOException ex) {
                System.err.println(ex.getMessage());
            }
        }
    };

    canvasPanel.setDropTarget(mDropTarget);
}

From source file:se.trixon.pacoma.ui.PagePanel.java

private void init() {
    mDropTarget = new DropTarget() {
        @Override// w  w w.ja  v a2s.  c  o m
        public synchronized void drop(DropTargetDropEvent evt) {
            try {
                evt.acceptDrop(DnDConstants.ACTION_COPY);
                LinkedList<File> droppedFiles = new LinkedList<>(
                        (List<File>) evt.getTransferable().getTransferData(DataFlavor.javaFileListFlavor));
                List<File> invalidFiles = new LinkedList<>();

                droppedFiles.forEach((droppedFile) -> {
                    if (droppedFile.isFile()
                            && FilenameUtils.isExtension(droppedFile.getName().toLowerCase(Locale.getDefault()),
                                    new String[] { "jpg", "jpeg", "png" })) {
                        //all ok
                    } else {
                        invalidFiles.add(droppedFile);
                    }
                });

                invalidFiles.forEach((invalidFile) -> {
                    droppedFiles.remove(invalidFile);
                    System.out.println("remomve invalid file: " + invalidFile.getAbsolutePath());
                });

                droppedFiles.forEach((droppedFile) -> {
                    System.out.println("accept: " + droppedFile.getAbsolutePath());
                });

                mCollage.addFiles(droppedFiles);
            } catch (UnsupportedFlavorException | IOException ex) {
                System.err.println(ex.getMessage());
            }
        }
    };

    setDropTarget(mDropTarget);
}

Example usage for java.awt.dnd DnDConstants ACTION_COPY

Introduction

Prototype

Document

Usage