@Nullable
public PsiElement[] getElements(boolean[] isCopied) {
try {
Transferable content = myCopyPasteManager.getContents();
if (content == null) {
return null;
}
Object transferData;
try {
transferData = content.getTransferData(ourDataFlavor);
} catch (UnsupportedFlavorException e) {
return null;
} catch (IOException e) {
return null;
}
if (!(transferData instanceof MyData)) {
return null;
}
MyData dataProxy = (MyData) transferData;
if (!Comparing.equal(dataProxy, myRecentData)) {
return null;
}
if (isCopied != null) {
isCopied[0] = myRecentData.isCopied();
}
return myRecentData.getElements();
} catch (Exception e) {
if (LOG.isDebugEnabled()) {
LOG.debug(e);
}
return null;
}
}
public static void main(String[] args) throws Exception {
Peer master = null;
try {
Peer[] peers = ExampleUtils.createAndAttachNodes(100, 4001);
master = peers[0];
MyPeer myPeer = new MyPeer(master);
ExampleUtils.bootstrap(peers);
myPeer
.put(
"This is my location key",
"This is my domain",
"This is my content key",
"And here comes the data")
.awaitUninterruptibly();
FutureDHT futureDHT =
myPeer.get("This is my location key", "This is my domain", "This is my content key");
futureDHT.awaitUninterruptibly();
System.err.println(futureDHT.getFailedReason());
Map<Number160, Data> map = futureDHT.getDataMap();
for (Data data : map.values()) {
MyData myData = (MyData) data.getObject();
System.out.println(
"key: "
+ myData.getKey()
+ ", domain: "
+ myData.getDomain()
+ ", content: "
+ myData.getContent()
+ ", data: "
+ myData.getData());
}
} finally {
master.halt();
}
}
@Nullable
public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (ourDataFlavor.equals(flavor)) {
return myDataProxy;
} else if (DataFlavor.stringFlavor.equals(flavor)) {
return getDataAsText();
} else if (DataFlavor.javaFileListFlavor.equals(flavor)) {
return getDataAsFileList();
} else if (flavor.equals(LinuxDragAndDropSupport.uriListFlavor)) {
final List<File> files = getDataAsFileList();
if (files != null) {
return LinuxDragAndDropSupport.toUriList(files);
}
} else if (flavor.equals(LinuxDragAndDropSupport.gnomeFileListFlavor)) {
final List<File> files = getDataAsFileList();
if (files != null) {
final String string =
(myDataProxy.isCopied() ? "copy\n" : "cut\n")
+ LinuxDragAndDropSupport.toUriList(files);
return new ByteArrayInputStream(string.getBytes(CharsetToolkit.UTF8_CHARSET));
}
} else if (flavor.equals(LinuxDragAndDropSupport.kdeCutMarkFlavor)
&& !myDataProxy.isCopied()) {
return new ByteArrayInputStream("1".getBytes());
}
return null;
}
public boolean createSecondaryKey(
SecondaryDatabase secondaryDb,
DatabaseEntry keyEntry,
DatabaseEntry dataEntry,
DatabaseEntry resultEntry) {
/*
* Convert the data entry to a MyData object, extract the secondary
* key value from it, and then convert it to the resulting
* secondary key entry.
*/
MyData data = dataBinding.entryToObject(dataEntry);
String key = data.getMessage();
if (key != null) {
secKeyBinding.objectToEntry(key, resultEntry);
return true;
} else {
/*
* The message property of MyData is optional, so if it is null
* then return false to prevent it from being indexed. Note
* that if a required key is missing or an error occurs, an
* exception should be thrown by this method.
*/
return false;
}
}
public boolean isCutElement(Object element) {
if (myRecentData == null) return false;
if (myRecentData.isCopied()) return false;
PsiElement[] elements = myRecentData.getElements();
if (elements == null) return false;
for (PsiElement aElement : elements) {
if (aElement == element) return true;
}
return false;
}
private FutureDHT put(String key, String domain, String content, String data)
throws IOException {
Number160 locationKey = Number160.createHash(key);
Number160 domainKey = Number160.createHash(domain);
Number160 contentKey = Number160.createHash(content);
MyData myData = new MyData();
myData.setKey(key);
myData.setDomain(domain);
myData.setContent(content);
myData.setData(data);
return peer.put(locationKey)
.setDomainKey(domainKey)
.setData(contentKey, new Data(myData))
.start();
}
public static void main(String[] args) {
Connection con = null;
PreparedStatement stmt = null;
try {
System.out.println("Enrollment:130050131531");
MyData m1 = new MyData();
con = m1.SetConnection("s2a130050131531");
stmt = con.prepareStatement("Select display()");
ResultSet rs = stmt.executeQuery();
while (rs.next()) {
System.out.println(rs.getString("display"));
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
@Nullable
private List<File> getDataAsFileList() {
final AccessToken token = ApplicationManager.getApplication().acquireReadActionLock();
try {
return asFileList(myDataProxy.getElements());
} finally {
token.finish();
}
}
public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (ourDataFlavor.equals(flavor)) {
return myDataProxy;
}
if (DataFlavor.stringFlavor.equals(flavor)) {
return getDataAsText();
}
if (DataFlavor.javaFileListFlavor.equals(flavor)) {
return asFileList(myDataProxy.getElements());
}
return null;
}
@Nullable
private String getDataAsText() {
List<String> names = new ArrayList<String>();
for (PsiElement element : myDataProxy.getElements()) {
if (element instanceof PsiNamedElement) {
String name = ((PsiNamedElement) element).getName();
if (name != null) {
names.add(name);
}
}
}
if (names.isEmpty()) {
return null;
}
return StringUtil.join(names, "\n");
}
@Nullable
private String getDataAsText() {
final AccessToken token = ApplicationManager.getApplication().acquireReadActionLock();
try {
final List<String> names = new ArrayList<String>();
for (PsiElement element : myDataProxy.getElements()) {
if (element instanceof PsiNamedElement) {
String name = ((PsiNamedElement) element).getName();
if (name != null) {
names.add(name);
}
}
}
return names.isEmpty() ? null : StringUtil.join(names, "\n");
} finally {
token.finish();
}
}
public PsiElement[] getElements() {
return myDataProxy.getElements();
}
public DataFlavor[] getTransferDataFlavors() {
return myDataProxy.isCopied() ? DATA_FLAVORS_COPY : DATA_FLAVORS_CUT;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
MyData myData = new MyData();
myData.setData("1001");
myData.setValue("ol");
list.add(myData);
myData = new MyData();
myData.setData("1002");
myData.setValue("oll");
list.add(myData);
myData = new MyData();
myData.setData("1003");
myData.setValue("olll");
list.add(myData);
myData = new MyData();
myData.setData("1004");
myData.setValue("olplp");
list.add(myData);
myData = new MyData();
myData.setData("1005");
myData.setValue("olodkf");
list.add(myData);
ListView listView = (ListView) findViewById(R.id.listView);
MyAdapter myAdapter = new MyAdapter(this, list);
listView.setAdapter(myAdapter);
}
