Example usage for java.awt.datatransfer DataFlavor getHumanPresentableName

Introduction

In this page you can find the example usage for java.awt.datatransfer DataFlavor getHumanPresentableName.

Prototype

public String getHumanPresentableName() 

Source Link

Document

Returns the human presentable name for the data format that this DataFlavor represents.

Usage

From source file:EditorDropTarget3.java

protected boolean dropContent(Transferable transferable, DropTargetDropEvent dtde) {
    if (!pane.isEditable()) {
        // Can't drop content on a read-only text control
        return false;
    }/*from w w  w.  j  a  va 2s  .co m*/

    try {
        // Check for a match with the current content type
        DataFlavor[] flavors = dtde.getCurrentDataFlavors();

        DataFlavor selectedFlavor = null;

        // Look for either plain text or a String.
        for (int i = 0; i < flavors.length; i++) {
            DataFlavor flavor = flavors[i];
            DnDUtils.debugPrintln("Drop MIME type " + flavor.getMimeType() + " is available");
            if (flavor.equals(DataFlavor.plainTextFlavor) || flavor.equals(DataFlavor.stringFlavor)) {
                selectedFlavor = flavor;
                break;
            }
        }

        if (selectedFlavor == null) {
            // No compatible flavor - should never happen
            return false;

        }

        DnDUtils.debugPrintln("Selected flavor is " + selectedFlavor.getHumanPresentableName());

        // Get the transferable and then obtain the data
        Object data = transferable.getTransferData(selectedFlavor);

        DnDUtils.debugPrintln("Transfer data type is " + data.getClass().getName());

        String insertData = null;
        if (data instanceof InputStream) {
            // Plain text flavor
            String charSet = selectedFlavor.getParameter("charset");
            InputStream is = (InputStream) data;
            byte[] bytes = new byte[is.available()];
            is.read(bytes);
            try {
                insertData = new String(bytes, charSet);
            } catch (UnsupportedEncodingException e) {
                // Use the platform default encoding
                insertData = new String(bytes);
            }
        } else if (data instanceof String) {
            // String flavor
            insertData = (String) data;
        }

        if (insertData != null) {
            int selectionStart = pane.getCaretPosition();
            pane.replaceSelection(insertData);
            pane.select(selectionStart, selectionStart + insertData.length());
            return true;
        }
        return false;
    } catch (Exception e) {
        return false;
    }
}

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From source file:net.sf.nmedit.nomad.core.Nomad.java

public void export() {
    Document doc = getDocumentManager().getSelection();
    if (!(doc instanceof Transferable))
        return;//from w w  w. ja  v a  2  s  .c om

    Transferable transferable = (Transferable) doc;

    String title = doc.getTitle();
    if (title == null)
        title = "Export";
    else
        title = "Export '" + title + "'";

    JComboBox src = new JComboBox(transferable.getTransferDataFlavors());
    src.setRenderer(new DefaultListCellRenderer() {
        /**
         * 
         */
        private static final long serialVersionUID = -4553255745845039428L;

        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            String text;
            if (value instanceof DataFlavor) {
                DataFlavor flavor = (DataFlavor) value;
                String mimeType = flavor.getMimeType();
                String humanRep = flavor.getHumanPresentableName();
                String charset = flavor.getParameter("charset");

                if (mimeType == null)
                    text = "?";
                else {
                    text = mimeType;
                    int ix = text.indexOf(';');
                    if (ix >= 0)
                        text = text.substring(0, ix).trim();
                }
                if (charset != null)
                    text += "; charset=" + charset;
                if (humanRep != null)
                    text += " (" + humanRep + ")";
            } else {
                text = String.valueOf(value);
            }
            return super.getListCellRendererComponent(list, text, index, isSelected, cellHasFocus);
        }
    });

    JComboBox dst = new JComboBox(new Object[] { "File", "Clipboard" });

    Object[] msg = { "Source:", doc.getTitle(), "Export as:", src, "Export to:", dst };
    Object[] options = { "Ok", "Cancel" };

    JOptionPane op = new JOptionPane(msg, JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION, null,
            options);

    JDialog dialog = op.createDialog(getWindow(), title);
    dialog.setModal(true);
    dialog.setVisible(true);

    boolean ok = "Ok".equals(op.getValue());

    DataFlavor flavor = (DataFlavor) src.getSelectedItem();
    dialog.dispose();
    if (!ok)
        return;

    if (flavor == null)
        return;

    if ("Clipboard".equals(dst.getSelectedItem())) {
        Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
        cb.setContents(new SelectedTransfer(flavor, transferable), null);
    } else {
        export(transferable, flavor);
    }
}

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From source file:EditorDropTarget4.java

protected boolean dropContent(Transferable transferable, DropTargetDropEvent dtde) {
    if (!pane.isEditable()) {
        // Can't drop content on a read-only text control
        return false;
    }//from  ww  w . j av  a 2s.c  o m

    try {
        // Check for a match with the current content type
        DataFlavor[] flavors = dtde.getCurrentDataFlavors();

        DataFlavor selectedFlavor = null;

        // Look for either plain text or a String.
        for (int i = 0; i < flavors.length; i++) {
            DataFlavor flavor = flavors[i];
            DnDUtils.debugPrintln("Drop MIME type " + flavor.getMimeType() + " is available");
            if (flavor.equals(DataFlavor.plainTextFlavor) || flavor.equals(DataFlavor.stringFlavor)) {
                selectedFlavor = flavor;
                break;
            }
        }

        if (selectedFlavor == null) {
            // No compatible flavor - should never happen
            return false;
        }

        DnDUtils.debugPrintln("Selected flavor is " + selectedFlavor.getHumanPresentableName());

        // Get the transferable and then obtain the data
        Object data = transferable.getTransferData(selectedFlavor);

        DnDUtils.debugPrintln("Transfer data type is " + data.getClass().getName());

        String insertData = null;
        if (data instanceof InputStream) {
            // Plain text flavor
            String charSet = selectedFlavor.getParameter("charset");
            InputStream is = (InputStream) data;
            byte[] bytes = new byte[is.available()];
            is.read(bytes);
            try {
                insertData = new String(bytes, charSet);
            } catch (UnsupportedEncodingException e) {
                // Use the platform default encoding
                insertData = new String(bytes);
            }
        } else if (data instanceof String) {
            // String flavor
            insertData = (String) data;
        }

        if (insertData != null) {
            int selectionStart = pane.getCaretPosition();
            pane.replaceSelection(insertData);
            pane.select(selectionStart, selectionStart + insertData.length());
            return true;
        }
        return false;
    } catch (Exception e) {
        return false;
    }
}

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From source file:zsk.JFCMainClient.java

/**
 * processing event of dropping a HTTP URL, YT-Video Image or plain text (URL) onto the frame
 * //from   w w  w.j a v  a2 s  .c  om
 * seems not to work with M$-IE (8,9) - what a pity!
 */
public void drop(DropTargetDropEvent dtde) {
    Transferable tr = dtde.getTransferable();
    DataFlavor[] flavors = tr.getTransferDataFlavors();
    DataFlavor fl = null;
    String str = "";

    debugoutput("DataFlavors found: ".concat(Integer.toString(flavors.length)));
    for (int i = 0; i < flavors.length; i++) {
        fl = flavors[i];
        if (fl.isFlavorTextType() /* || fl.isMimeTypeEqual("text/html") || fl.isMimeTypeEqual("application/x-java-url") || fl.isMimeTypeEqual("text/uri-list")*/) {
            try {
                dtde.acceptDrop(dtde.getDropAction());
            } catch (Throwable t) {
            }
            try {
                if (tr.getTransferData(fl) instanceof InputStreamReader) {
                    debugoutput("Text-InputStream");
                    BufferedReader textreader = new BufferedReader((Reader) tr.getTransferData(fl));
                    String sline = "";
                    try {
                        while (sline != null) {
                            sline = textreader.readLine();
                            if (sline != null)
                                str += sline;
                        }
                    } catch (Exception e) {
                    } finally {
                        textreader.close();
                    }
                    str = str.replaceAll("<[^>]*>", ""); // remove HTML tags, especially a hrefs - ignore HTML characters like &szlig; (which are no tags)
                } else if (tr.getTransferData(fl) instanceof InputStream) {
                    debugoutput("Byte-InputStream");
                    InputStream input = new BufferedInputStream((InputStream) tr.getTransferData(fl));
                    int idata = input.read();
                    String sresult = "";
                    while (idata != -1) {
                        if (idata != 0)
                            sresult += new Character((char) idata).toString();
                        idata = input.read();
                    } // while
                    debugoutput("sresult: ".concat(sresult));
                } else {
                    str = tr.getTransferData(fl).toString();
                }
            } catch (IOException ioe) {
            } catch (UnsupportedFlavorException ufe) {
            }

            debugoutput("drop event text: ".concat(str).concat(" (").concat(fl.getMimeType()).concat(") "));
            // insert text into textfield - almost the same as user drops text/url into this field
            // except special characaters -> from http://de.wikipedia.org/wiki/GNU-Projekt (GNU is not Unix)(&bdquo;GNU is not Unix&ldquo;)
            // two drops from same source .. one time in textfield and elsewhere - maybe we change that later?!
            if (str.matches(szYTREGEX.concat("(.*)"))) {
                synchronized (JFCMainClient.frame.textinputfield) {
                    JFCMainClient.frame.textinputfield
                            .setText(str.concat(JFCMainClient.frame.textinputfield.getText()));
                }
                debugoutput("breaking for-loop with str: ".concat(str));
                break;
            }
        } else {
            String sv = "drop event unknown type: ".concat(fl.getHumanPresentableName());
            //output(sv);
            debugoutput(sv);
        }
    } // for

    dtde.dropComplete(true);
}

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