Examples with DataFlavor java.awt.datatransfer.DataFlavor used on opensource projects

Example 51 with DataFlavor

use of java.awt.datatransfer.DataFlavor in project vcell by virtualcell.

the class VirtualFrapBatchRunFrame method drop.

public void drop(DropTargetDropEvent dtde) {
    try {
        // get the dropped object and try to figure out what it is
        Transferable tr = dtde.getTransferable();
        DataFlavor[] flavors = tr.getTransferDataFlavors();
        boolean bFileSelected = false;
        if (flavors.length > 0) {
            for (DataFlavor flavor : flavors) {
                // Check for file lists specifically
                if (flavor.isFlavorJavaFileListType()) {
                    // Accept copy and move drops...
                    dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                    @SuppressWarnings("unchecked") List<File> tData = (List<File>) tr.getTransferData(flavor);
                    for (Object dataElement : tData) {
                        if (dataElement instanceof File) {
                            File inputFile = (File) dataElement;
                            // check file extension, we'll open only .vfrap
                            if (VirtualFrapLoader.filter_vfbatch.accept(inputFile)) {
                                bFileSelected = true;
                                AsynchClientTask[] openTasks = open(inputFile);
                                ClientTaskDispatcher.dispatch(VirtualFrapBatchRunFrame.this, new Hashtable<String, Object>(), openTasks, true);
                            } else {
                                String msg = "Unkown file type of " + inputFile.getName() + ". Virtual FRAP Batchrun document names must have an extension of \'." + VirtualFrapLoader.VFRAP_BATCH_EXTENSION + "\'.";
                                DialogUtils.showErrorDialog(this, msg);
                                return;
                            }
                        }
                        if (bFileSelected) {
                            break;
                        }
                    }
                }
                // If we made it this far, everything worked.
                dtde.dropComplete(true);
                return;
            // other cases can be....
            // else if (flavor.isFlavorSerializedObjectType()) {
            // java object
            // }
            // else if (flavor.isRepresentationClassInputStream()) {
            // input stream
            // }
            }
        }
        // the user must not have dropped a file list
        System.out.println("Drop failed: " + dtde);
        dtde.rejectDrop();
    } catch (Exception e) {
        e.printStackTrace(System.out);
        dtde.rejectDrop();
    }
}

Example 52 with DataFlavor

use of java.awt.datatransfer.DataFlavor in project vcell by virtualcell.

the class DropTest2 method drop.

public void drop(DropTargetDropEvent dtde) {
    try {
        // Ok, get the dropped object and try to figure out what it is
        Transferable tr = dtde.getTransferable();
        DataFlavor[] flavors = tr.getTransferDataFlavors();
        for (int i = 0; i < flavors.length; i++) {
            System.out.println("Possible flavor: " + flavors[i].getMimeType());
            // Check for file lists specifically
            if (flavors[i].isFlavorJavaFileListType()) {
                // Great!  Accept copy drops...
                dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                ta.setText("Successful file list drop.\n\n");
                // And add the list of file names to our text area
                @SuppressWarnings("unchecked") List<File> list = (List<File>) tr.getTransferData(flavors[i]);
                for (int j = 0; j < list.size(); j++) {
                    ta.append(list.get(j) + "\n");
                }
                // If we made it this far, everything worked.
                dtde.dropComplete(true);
                return;
            } else // Ok, is it another Java object?
            if (flavors[i].isFlavorSerializedObjectType()) {
                dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                ta.setText("Successful text drop.\n\n");
                Object o = tr.getTransferData(flavors[i]);
                ta.append("Object: " + o);
                dtde.dropComplete(true);
                return;
            } else // How about an input stream?
            if (flavors[i].isRepresentationClassInputStream()) {
                dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                ta.setText("Successful text drop.\n\n");
                ta.read(new InputStreamReader((InputStream) tr.getTransferData(flavors[i])), "from system clipboard");
                dtde.dropComplete(true);
                return;
            }
        }
        // Hmm, the user must not have dropped a file list
        System.out.println("Drop failed: " + dtde);
        dtde.rejectDrop();
    } catch (Exception e) {
        e.printStackTrace();
        dtde.rejectDrop();
    }
}

Example 53 with DataFlavor

use of java.awt.datatransfer.DataFlavor in project vcell by virtualcell.

the class VirtualFrapMainFrame method drop.

public void drop(DropTargetDropEvent dtde) {
    try {
        // get the dropped object and try to figure out what it is
        Transferable tr = dtde.getTransferable();
        DataFlavor[] flavors = tr.getTransferDataFlavors();
        boolean bFileSelected = false;
        if (flavors.length > 0) {
            for (DataFlavor flavor : flavors) {
                // Check for file lists specifically
                if (flavor.isFlavorJavaFileListType()) {
                    // Accept copy and move drops...
                    dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
                    @SuppressWarnings("unchecked") List<File> tData = (List<File>) tr.getTransferData(flavor);
                    for (Object dataElement : tData) {
                        if (dataElement instanceof File) {
                            File inputFile = (File) dataElement;
                            // check file extension, we'll open only .vfrap
                            if (VirtualFrapLoader.filter_vfrap.accept(inputFile)) {
                                bFileSelected = true;
                                AsynchClientTask[] openTasks = frapStudyPanel.open(inputFile);
                                ClientTaskDispatcher.dispatch(VirtualFrapMainFrame.this, new Hashtable<String, Object>(), openTasks, true);
                            } else {
                                String msg = "Unkown file type of " + inputFile.getName() + ". Virtual FRAP document names must have an extension of \'." + VirtualFrapLoader.VFRAP_EXTENSION + "\'.";
                                DialogUtils.showErrorDialog(this, msg);
                                return;
                            }
                        }
                        if (bFileSelected) {
                            break;
                        }
                    }
                }
                // If we made it this far, everything worked.
                dtde.dropComplete(true);
                return;
            // other cases can be....
            // else if (flavor.isFlavorSerializedObjectType()) {
            // java object
            // }
            // else if (flavor.isRepresentationClassInputStream()) {
            // input stream
            // }
            }
        }
        // the user must not have dropped a file list
        System.out.println("Drop failed: " + dtde);
        dtde.rejectDrop();
    } catch (Exception e) {
        e.printStackTrace(System.out);
        dtde.rejectDrop();
    }
}