List of usage examples for java.awt.dnd DropTargetDropEvent getDropAction
public int getDropAction()
From source file:org.rdv.datapanel.DigitalTabularDataPanel.java
/** * an overridden method from/*from www . j ava 2s .com*/ * * @see org.rdv.datapanel.AbstractDataPanel for the * @see DropTargetListener interface */ @SuppressWarnings("unchecked") public void drop(DropTargetDropEvent e) { try { int dropAction = e.getDropAction(); if (dropAction == DnDConstants.ACTION_LINK) { DataFlavor channelListDataFlavor = new ChannelListDataFlavor(); Transferable tr = e.getTransferable(); if (e.isDataFlavorSupported(channelListDataFlavor)) { e.acceptDrop(DnDConstants.ACTION_LINK); e.dropComplete(true); // calculate which table the x coordinate of the mouse // corresponds to double clickX = e.getLocation().getX(); // get the mouse x // coordinate int compWidth = dataComponent.getWidth(); // gets the // width of this // component final int tableNum = (int) (clickX * columnGroupCount / compWidth); final List<String> channels = (List) tr.getTransferData(channelListDataFlavor); new Thread() { public void run() { for (int i = 0; i < channels.size(); i++) { String channel = channels.get(i); boolean status; if (supportsMultipleChannels()) { status = addChannel(channel, tableNum); } else { status = setChannel(channel); } if (!status) { // TODO display an error in the UI } } } }.start(); } else { e.rejectDrop(); } } } catch (IOException ioe) { ioe.printStackTrace(); } catch (UnsupportedFlavorException ufe) { ufe.printStackTrace(); } }
From source file:plugin.notes.gui.NotesTreeNode.java
/** * handles a drop of a java file list//from ww w.j a v a 2s. co m * * @param dtde * drop target drop even - a java dile list has been dropped on * something that represents this node. * @return returns true if the drop takes place, false if not */ public boolean handleDropJavaFileList(DropTargetDropEvent dtde) { dtde.acceptDrop(dtde.getDropAction()); Transferable t = dtde.getTransferable(); try { List fileList = ((List) t.getTransferData(DataFlavor.javaFileListFlavor)); for (Object aFileList : fileList) { File newFile = (File) aFileList; if (newFile.exists()) { FileUtils.copyFile(newFile, new File(dir.getAbsolutePath() + File.separator + newFile.getName())); } } } catch (Exception e) { Logging.errorPrint(e.getMessage(), e); return false; } return true; }
From source file:tvbrowser.ui.mainframe.MainFrame.java
@Override public void drop(DropTargetDropEvent dtde) { dtde.acceptDrop(dtde.getDropAction()); File[] files = getDragDropPlugins(dtde.getCurrentDataFlavors(), dtde.getTransferable()); try {/*w w w .j av a2 s . c om*/ File tmpFile = File.createTempFile("plugins", ".txt"); StringBuilder alreadyInstalled = new StringBuilder(); StringBuilder notCompatiblePlugins = new StringBuilder(); for (File jarFile : files) { ClassLoader classLoader = null; try { URL[] urls = new URL[] { jarFile.toURI().toURL() }; classLoader = URLClassLoader.newInstance(urls, ClassLoader.getSystemClassLoader()); } catch (MalformedURLException exc) { } if (classLoader != null) { // Get the plugin name String pluginName = jarFile.getName(); pluginName = pluginName.substring(0, pluginName.length() - 4); try { String pluginId = "java." + pluginName.toLowerCase() + "." + pluginName; PluginProxy installedPlugin = PluginProxyManager.getInstance().getPluginForId(pluginId); TvDataServiceProxy service = TvDataServiceProxyManager.getInstance() .findDataServiceById(pluginName.toLowerCase() + '.' + pluginName); Class<?> pluginClass = classLoader.loadClass(pluginName.toLowerCase() + '.' + pluginName); Method getVersion = pluginClass.getMethod("getVersion", new Class[0]); Version version1 = null; try { version1 = (Version) getVersion.invoke(pluginClass, new Object[0]); } catch (Throwable t1) { t1.printStackTrace(); } if (installedPlugin != null && (installedPlugin.getInfo().getVersion().compareTo(version1) > 0 || (installedPlugin.getInfo().getVersion().compareTo(version1) == 0 && version1.isStable()))) { alreadyInstalled.append(installedPlugin.getInfo().getName()).append('\n'); } else if (service != null && (service.getInfo().getVersion().compareTo(version1) > 0 || (service.getInfo().getVersion().compareTo(version1) == 0 && version1.isStable()))) { alreadyInstalled.append(service.getInfo().getName()).append('\n'); } else { RandomAccessFile write = new RandomAccessFile(tmpFile, "rw"); String versionString = Integer.toString(version1.getMajor()) + '.' + (version1.getMinor() / 10) + (version1.getMinor() % 10) + '.' + version1.getSubMinor(); write.seek(write.length()); write.writeBytes("[plugin:" + pluginName + "]\n"); write.writeBytes("name_en=" + pluginName + "\n"); write.writeBytes("filename=" + jarFile.getName() + "\n"); write.writeBytes("version=" + versionString + "\n"); write.writeBytes("stable=" + version1.isStable() + "\n"); write.writeBytes("download=" + jarFile.toURI().toURL() + "\n"); write.writeBytes("category=unknown\n"); write.close(); } } catch (Exception e) { notCompatiblePlugins.append(jarFile.getName()).append("\n"); } } } if (alreadyInstalled.length() > 0) { showInfoTextMessage( mLocalizer.msg("update.alreadyInstalled", "The following Plugin in current version are already installed:"), alreadyInstalled.toString(), 400); } if (notCompatiblePlugins.length() > 0) { showInfoTextMessage( mLocalizer.msg("update.noTVBPlugin", "This following files are not TV-Browser Plugins:"), notCompatiblePlugins.toString(), 400); } if (tmpFile.length() > 0) { java.net.URL url = tmpFile.toURI().toURL(); SoftwareUpdater softwareUpdater = new SoftwareUpdater(url, false, true); mSoftwareUpdateItems = softwareUpdater.getAvailableSoftwareUpdateItems(); dtde.dropComplete(true); SoftwareUpdateDlg updateDlg = new SoftwareUpdateDlg(this, false, mSoftwareUpdateItems); updateDlg.setVisible(true); } else { dtde.rejectDrop(); dtde.dropComplete(false); } if (!tmpFile.delete()) { tmpFile.deleteOnExit(); } } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:zsk.JFCMainClient.java
/** * processing event of dropping a HTTP URL, YT-Video Image or plain text (URL) onto the frame * /* w w w. j a va2 s.com*/ * 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 ß (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)(„GNU is not Unix“) // 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); }