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

Example 66 with UnsupportedFlavorException

use of java.awt.datatransfer.UnsupportedFlavorException in project Spark by igniterealtime.

the class SparkTabbedPane method enableDragAndDrop.

/**
 * Drag and Drop
 */
public void enableDragAndDrop() {
    final DragSourceListener dsl = new DragSourceListener() {

        @Override
        public void dragDropEnd(DragSourceDropEvent event) {
            dragTabIndex = -1;
        }

        @Override
        public void dragEnter(DragSourceDragEvent event) {
            event.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
        }

        @Override
        public void dragExit(DragSourceEvent event) {
        }

        @Override
        public void dragOver(DragSourceDragEvent event) {
        }

        @Override
        public void dropActionChanged(DragSourceDragEvent event) {
        }
    };
    final Transferable t = new Transferable() {

        private final DataFlavor FLAVOR = new DataFlavor(DataFlavor.javaJVMLocalObjectMimeType, NAME);

        @Override
        public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
            return pane;
        }

        @Override
        public DataFlavor[] getTransferDataFlavors() {
            DataFlavor[] f = new DataFlavor[1];
            f[0] = this.FLAVOR;
            return f;
        }

        @Override
        public boolean isDataFlavorSupported(DataFlavor flavor) {
            return flavor.getHumanPresentableName().equals(NAME);
        }
    };
    final DragGestureListener dgl = event -> {
        dragTabIndex = pane.indexAtLocation(event.getDragOrigin().x, event.getDragOrigin().y);
        try {
            event.startDrag(DragSource.DefaultMoveDrop, t, dsl);
        } catch (Exception idoe) {
            Log.error(idoe);
        }
    };
    final DropTargetListener dtl = new DropTargetListener() {

        @Override
        public void dragEnter(DropTargetDragEvent event) {
        }

        @Override
        public void dragExit(DropTargetEvent event) {
        }

        @Override
        public void dragOver(DropTargetDragEvent event) {
        }

        @Override
        public void drop(DropTargetDropEvent event) {
            int dropTabIndex = getTargetTabIndex(event.getLocation());
            moveTab(dragTabIndex, dropTabIndex);
        }

        @Override
        public void dropActionChanged(DropTargetDragEvent event) {
        }
    };
    new DropTarget(pane, DnDConstants.ACTION_COPY_OR_MOVE, dtl, true);
    new DragSource().createDefaultDragGestureRecognizer(pane, DnDConstants.ACTION_COPY_OR_MOVE, dgl);
}

Example 67 with UnsupportedFlavorException

use of java.awt.datatransfer.UnsupportedFlavorException in project freeplane by freeplane.

the class MClipboardController method getFlavorHandlers.

Collection<IDataFlavorHandler> getFlavorHandlers() {
    final Transferable t = getClipboardContents();
    final Collection<IDataFlavorHandler> handlerList = new LinkedList<IDataFlavorHandler>();
    if (t == null) {
        return handlerList;
    }
    if (t.isDataFlavorSupported(MindMapNodesSelection.mindMapNodesFlavor)) {
        try {
            final String textFromClipboard = t.getTransferData(MindMapNodesSelection.mindMapNodesFlavor).toString();
            handlerList.add(new MindMapNodesFlavorHandler(textFromClipboard));
        } catch (final UnsupportedFlavorException e) {
        } catch (final IOException e) {
        }
    }
    DataFlavor supportedHtmlFlavor = getSupportedHtmlFlavor(t);
    if (supportedHtmlFlavor != null) {
        try {
            final String textFromClipboard = t.getTransferData(supportedHtmlFlavor).toString();
            if (textFromClipboard.charAt(0) != 65533) {
                if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
                    handlerList.add(new StructuredHtmlFlavorHandler(textFromClipboard));
                    handlerList.add(new DirectHtmlFlavorHandler(textFromClipboard));
                }
            }
        } catch (final UnsupportedFlavorException e) {
        } catch (final IOException e) {
        }
    }
    if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
        try {
            final String plainTextFromClipboard = t.getTransferData(DataFlavor.stringFlavor).toString();
            handlerList.add(new StringFlavorHandler(plainTextFromClipboard));
        } catch (final UnsupportedFlavorException e) {
        } catch (final IOException e) {
        }
    }
    if (t.isDataFlavorSupported(MindMapNodesSelection.fileListFlavor)) {
        try {
            final List<File> fileList = castToFileList(t.getTransferData(MindMapNodesSelection.fileListFlavor));
            handlerList.add(new FileListFlavorHandler(fileList));
        } catch (final UnsupportedFlavorException e) {
        } catch (final IOException e) {
        }
    }
    if (t.isDataFlavorSupported(DataFlavor.imageFlavor)) {
        try {
            Image image = (Image) t.getTransferData(DataFlavor.imageFlavor);
            handlerList.add(new ImageFlavorHandler(image));
        } catch (final UnsupportedFlavorException e) {
        } catch (final IOException e) {
        }
    }
    return handlerList;
}

Example 68 with UnsupportedFlavorException

use of java.awt.datatransfer.UnsupportedFlavorException in project blue by kunstmusik.

the class EffectTreeDropTarget method drop.

@Override
public void drop(DropTargetDropEvent dtde) {
    Point pt = dtde.getLocation();
    DropTargetContext dtc = dtde.getDropTargetContext();
    JTree tree = (JTree) dtc.getComponent();
    TreePath parentpath = tree.getClosestPathForLocation(pt.x, pt.y);
    Object node = parentpath.getLastPathComponent();
    EffectsLibrary eLibrary = EffectsLibrary.getInstance();
    if (dtde.isDataFlavorSupported(TransferableEffect.EFFECT_CAT_FLAVOR)) {
        if (!(node instanceof EffectCategory)) {
            dtde.rejectDrop();
            return;
        }
        if (dtde.getDropAction() == DnDConstants.ACTION_MOVE) {
            dtde.acceptDrop(dtde.getDropAction());
            Transferable tr = dtde.getTransferable();
            try {
                Object transferNode = tr.getTransferData(TransferableEffect.EFFECT_CAT_FLAVOR);
                EffectCategory effectCategory = (EffectCategory) transferNode;
                EffectCategory parentNode = (EffectCategory) node;
                eLibrary.addCategory(parentNode, effectCategory);
                dtde.dropComplete(true);
            } catch (UnsupportedFlavorException | IOException e) {
                dtde.dropComplete(false);
            }
        } else {
            dtde.rejectDrop();
        }
    } else if (dtde.isDataFlavorSupported(TransferableEffect.EFFECT_FLAVOR)) {
        dtde.acceptDrop(dtde.getDropAction());
        try {
            Transferable tr = dtde.getTransferable();
            Object transferNode = tr.getTransferData(TransferableEffect.EFFECT_FLAVOR);
            Effect effect = (Effect) transferNode;
            effect.clearParameters();
            // iLibrary.removeInstrument(instrument);
            if (node instanceof EffectCategory) {
                EffectCategory parentNode = (EffectCategory) node;
                eLibrary.addEffect(parentNode, effect);
            } else if (node instanceof Effect) {
                EffectCategory parentNode = (EffectCategory) parentpath.getPathComponent(parentpath.getPathCount() - 2);
                int index = ListUtil.indexOfByRef(parentNode.getEffects(), node);
                int closestRow = tree.getClosestRowForLocation(pt.x, pt.y);
                Rectangle bounds = tree.getRowBounds(closestRow);
                if (pt.y > bounds.y + bounds.height) {
                    eLibrary.addEffect(parentNode, effect);
                } else {
                    eLibrary.addEffect(parentNode, index, effect);
                }
            }
            dtde.dropComplete(true);
        } catch (UnsupportedFlavorException | IOException e) {
            dtde.dropComplete(false);
        }
    } else {
        dtde.rejectDrop();
    }
}

Example 69 with UnsupportedFlavorException

use of java.awt.datatransfer.UnsupportedFlavorException in project blue by kunstmusik.

the class PresetsTreeDropTarget method drop.

@Override
public void drop(DropTargetDropEvent dtde) {
    Point pt = dtde.getLocation();
    DropTargetContext dtc = dtde.getDropTargetContext();
    JTree tree = (JTree) dtc.getComponent();
    TreePath parentpath = tree.getClosestPathForLocation(pt.x, pt.y);
    Object node = parentpath.getLastPathComponent();
    if (!(node instanceof PresetGroup)) {
        dtde.rejectDrop();
        return;
    }
    try {
        Transferable tr = dtde.getTransferable();
        DataFlavor[] flavors = tr.getTransferDataFlavors();
        for (int i = 0; i < flavors.length; i++) {
            if (tr.isDataFlavorSupported(flavors[i])) {
                dtde.acceptDrop(dtde.getDropAction());
                Object transferNode = tr.getTransferData(flavors[i]);
                PresetsTreeModel presetsTreeModel = (PresetsTreeModel) tree.getModel();
                PresetGroup parentNode = (PresetGroup) node;
                if (transferNode instanceof Preset) {
                    Preset preset = (Preset) transferNode;
                    // presetsTreeModel.removePreset(preset);
                    presetsTreeModel.addPreset(parentNode, preset);
                    dtde.dropComplete(true);
                } else if (transferNode instanceof PresetGroup) {
                    PresetGroup presetGroup = (PresetGroup) transferNode;
                    // presetsTreeModel.removePresetGroup(presetGroup);
                    presetsTreeModel.addPresetGroup(parentNode, presetGroup);
                    dtde.dropComplete(true);
                } else {
                    dtde.rejectDrop();
                }
                return;
            }
        }
        dtde.rejectDrop();
    } catch (UnsupportedFlavorException | IOException e) {
        e.printStackTrace();
    }
}

Example 70 with UnsupportedFlavorException

use of java.awt.datatransfer.UnsupportedFlavorException in project blue by kunstmusik.

the class AudioLayersDropTargetListener method drop.

/*
     * (non-Javadoc)
     * 
     * @see java.awt.dnd.DropTargetListener#drop(java.awt.dnd.DropTargetDropEvent)
     */
@Override
public void drop(DropTargetDropEvent dtde) {
    Node node = NodeTransfer.node(dtde.getTransferable(), NodeTransfer.DND_COPY);
    if (node != null) {
        File f = node.getLookup().lookup(File.class);
        if (f == null || !f.isFile()) {
            dtde.dropComplete(false);
            return;
        }
        dtde.acceptDrop(DnDConstants.ACTION_COPY);
        Point p = dtde.getLocation();
        AudioLayerGroup audioLayerGroup = audioLayersPanel.getAudioLayerGroup();
        int index = audioLayerGroup.getLayerNumForY(p.y);
        AudioClip af = new AudioClip();
        af.setName(f.getName());
        af.setAudioFile(f);
        float startTime = (float) p.x / audioLayersPanel.getTimeState().getPixelSecond();
        af.setStartTime(startTime);
        af.setSubjectiveDuration(af.getAudioDuration());
        AudioLayer layer = audioLayerGroup.get(index);
        layer.add(af);
        dtde.dropComplete(true);
    }
    try {
        Transferable tr = dtde.getTransferable();
        if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
            dtde.acceptDrop(DnDConstants.ACTION_LINK);
            List<?> list = (List<?>) tr.getTransferData(DataFlavor.javaFileListFlavor);
            if (list.size() != 1) {
                dtde.dropComplete(false);
                return;
            }
            String s = list.get(0).toString().trim();
            System.out.println("file flavor found: " + s);
            if (!s.toLowerCase().endsWith("wav") && !s.toLowerCase().endsWith("aif") && !s.toLowerCase().endsWith("aiff")) {
                dtde.dropComplete(false);
                return;
            }
            String sObjName = s.substring(s.lastIndexOf(File.separator) + 1);
            Point p = dtde.getLocation();
            AudioLayerGroup audioLayerGroup = audioLayersPanel.getAudioLayerGroup();
            int index = audioLayerGroup.getLayerNumForY(p.y);
            AudioClip af = new AudioClip();
            af.setName(sObjName);
            af.setAudioFile(new File(s));
            float startTime = (float) p.x / audioLayersPanel.getTimeState().getPixelSecond();
            af.setStartTime(startTime);
            af.setSubjectiveDuration(af.getAudioDuration());
            AudioLayer layer = audioLayerGroup.get(index);
            layer.add(af);
            dtde.dropComplete(true);
            return;
        } else if (dtde.isDataFlavorSupported(DataFlavor.stringFlavor)) {
            dtde.acceptDrop(DnDConstants.ACTION_LINK);
            String str = (String) tr.getTransferData(DataFlavor.stringFlavor);
            System.out.println("String flavor found: " + str);
            if (!str.startsWith("file://")) {
                dtde.dropComplete(false);
                return;
            }
            str = str.substring(7).trim();
            if (!str.toLowerCase().endsWith("wav") && !str.toLowerCase().endsWith("aif") && !str.toLowerCase().endsWith("aiff")) {
                System.err.println("Could not open file: " + str);
                dtde.dropComplete(false);
                return;
            }
            str = URLDecoder.decode(str);
            str = str.replaceAll(" ", "\\ ");
            File f = new File(str);
            if (!f.exists()) {
                dtde.dropComplete(false);
                return;
            }
            String sObjName = str.substring(str.lastIndexOf(File.separator) + 1);
            Point p = dtde.getLocation();
            AudioLayerGroup audioLayerGroup = audioLayersPanel.getAudioLayerGroup();
            int index = audioLayerGroup.getLayerNumForY(p.y);
            AudioClip af = new AudioClip();
            af.setName(sObjName);
            af.setAudioFile(f);
            float startTime = (float) p.x / audioLayersPanel.getTimeState().getPixelSecond();
            af.setStartTime(startTime);
            af.setSubjectiveDuration(af.getAudioDuration());
            AudioLayer layer = audioLayerGroup.get(index);
            layer.add(af);
            dtde.dropComplete(true);
            return;
        }
        dtde.rejectDrop();
    } catch (UnsupportedFlavorException | IOException | InvalidDnDOperationException e) {
        e.printStackTrace();
        dtde.rejectDrop();
    }
}