diff options
Diffstat (limited to 'src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java')
| -rw-r--r-- | src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java | 548 |
1 files changed, 274 insertions, 274 deletions
diff --git a/src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java b/src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java index 54f48ee..6235e1c 100644 --- a/src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java +++ b/src/net/java/sip/communicator/impl/gui/main/call/CallTransferHandler.java @@ -1,4 +1,4 @@ -/*
+/* * Jitsi, the OpenSource Java VoIP and Instant Messaging client. * * Copyright @ 2015 Atlassian Pty Ltd @@ -15,276 +15,276 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package net.java.sip.communicator.impl.gui.main.call;
-
-import java.awt.datatransfer.*;
-import java.awt.im.*;
-import java.io.*;
-import java.util.*;
-
-import javax.swing.*;
-
-import org.jitsi.service.resources.*;
-
-import net.java.sip.communicator.impl.gui.*;
-import net.java.sip.communicator.impl.gui.main.contactlist.*;
-import net.java.sip.communicator.plugin.desktoputil.*;
-import net.java.sip.communicator.service.gui.*;
-import net.java.sip.communicator.service.protocol.*;
-import net.java.sip.communicator.util.*;
-
-/**
- * A <tt>TransferHandler</tt> that handles dropping of <tt>UIContact</tt>s or
- * <tt>String</tt> addresses on a <tt>CallConference</tt>. Dropping such data on
- * the <tt>CallDialog</tt> will turn a one-to-one <tt>Call</tt> into a telephony
- * conference.
- *
- * @author Yana Stamcheva
- */
-public class CallTransferHandler
- extends ExtendedTransferHandler
-{
- /**
- * Serial version UID.
- */
- private static final long serialVersionUID = 0L;
-
- /**
- * The data flavor used when transferring <tt>UIContact</tt>s.
- */
- protected static final DataFlavor uiContactDataFlavor
- = new DataFlavor(UIContact.class, "UIContact");
-
- /**
- * The logger.
- */
- private static final Logger logger
- = Logger.getLogger(CallTransferHandler.class);
-
- /**
- * The <tt>CallConference</tt> into which the dropped callees are to be
- * invited.
- */
- private final CallConference callConference;
-
- /**
- * Initializes a new <tt>CallTransferHandler</tt> instance which is to
- * invite dropped callees to a telephony conference specified by a specific
- * <tt>Call</tt> which participates in it.
- *
- * @param call the <tt>Call</tt> which specifies the telephony conference to
- * which dropped callees are to be invited
- */
- public CallTransferHandler(Call call)
- {
- this(call.getConference());
- }
-
- /**
- * Initializes a new <tt>CallTransferHandler</tt> instance which is to
- * invite dropped callees to a specific <tt>CallConference</tt>.
- *
- * @param callConference the <tt>CallConference</tt> to which dropped
- * callees are to be invited
- */
- public CallTransferHandler(CallConference callConference)
- {
- this.callConference = callConference;
- }
-
- /**
- * Indicates whether a component will accept an import of the given
- * set of data flavors prior to actually attempting to import it. We return
- * <tt>true</tt> to indicate that the transfer with at least one of the
- * given flavors would work and <tt>false</tt> to reject the transfer.
- * <p>
- * @param comp component
- * @param flavor the data formats available
- * @return true if the data can be inserted into the component, false
- * otherwise
- * @throws NullPointerException if <code>support</code> is {@code null}
- */
- @Override
- public boolean canImport(JComponent comp, DataFlavor[] flavor)
- {
- for (DataFlavor f : flavor)
- {
- if (f.equals(DataFlavor.stringFlavor)
- || f.equals(uiContactDataFlavor))
- {
- return (comp instanceof JPanel);
- }
- }
- return false;
- }
-
- /**
- * Handles transfers to the chat panel from the clip board or a
- * DND drop operation. The <tt>Transferable</tt> parameter contains the
- * data that needs to be imported.
- * <p>
- * @param comp the component to receive the transfer;
- * @param t the data to import
- * @return true if the data was inserted into the component and false
- * otherwise
- */
- @Override
- public boolean importData(JComponent comp, Transferable t)
- {
- String callee = null;
- ProtocolProviderService provider = null;
-
- if (t.isDataFlavorSupported(uiContactDataFlavor))
- {
- Object o = null;
-
- try
- {
- o = t.getTransferData(uiContactDataFlavor);
- }
- catch (UnsupportedFlavorException e)
- {
- if (logger.isDebugEnabled())
- logger.debug("Failed to drop meta contact.", e);
- }
- catch (IOException e)
- {
- if (logger.isDebugEnabled())
- logger.debug("Failed to drop meta contact.", e);
- }
-
- if (o instanceof ContactNode)
- {
- UIContact uiContact = ((ContactNode) o).getContactDescriptor();
- Iterator<UIContactDetail> contactDetails
- = uiContact
- .getContactDetailsForOperationSet(
- OperationSetBasicTelephony.class)
- .iterator();
-
- while (contactDetails.hasNext())
- {
- UIContactDetail detail = contactDetails.next();
- ProtocolProviderService detailProvider
- = detail.getPreferredProtocolProvider(
- OperationSetBasicTelephony.class);
-
- if (detailProvider != null)
- {
- /*
- * Currently for videobridge conferences we only support
- * adding contacts via the account with the videobridge
- */
- if (callConference.isJitsiVideobridge())
- {
- for (Call call : callConference.getCalls())
- {
- if (detailProvider == call.getProtocolProvider())
- {
- callee = detail.getAddress();
- provider = detailProvider;
- break;
- }
- }
- }
- else
- {
- callee = detail.getAddress();
- provider = detailProvider;
- break;
- }
- }
- }
-
- if (callee == null)
- {
- /*
- * It turns out that the error message to be reported would
- * like to display information about the account which could
- * not add the dropped callee to the telephony conference.
- * Unfortunately, a telephony conference may have multiple
- * accounts involved. Anyway, choose the first account
- * involved in the telephony conference.
- */
- ProtocolProviderService callProvider
- = callConference.getCalls().get(0)
- .getProtocolProvider();
-
- ResourceManagementService resources
- = GuiActivator.getResources();
- AccountID accountID = callProvider.getAccountID();
-
- new ErrorDialog(null,
- resources.getI18NString("service.gui.ERROR"),
- resources.getI18NString(
- "service.gui.CALL_NOT_SUPPORTING_PARTICIPANT",
- new String[]
- {
- accountID.getService(),
- accountID.getUserID(),
- uiContact.getDisplayName()
- }))
- .showDialog();
- }
- }
- }
- else if (t.isDataFlavorSupported(DataFlavor.stringFlavor))
- {
- InputContext inputContext = comp.getInputContext();
-
- if (inputContext != null)
- inputContext.endComposition();
-
- try
- {
- BufferedReader reader
- = new BufferedReader(
- DataFlavor.stringFlavor.getReaderForText(t));
-
- try
- {
- String line;
- StringBuilder calleeBuilder = new StringBuilder();
-
- while ((line = reader.readLine()) != null)
- calleeBuilder.append(line);
-
- callee = calleeBuilder.toString();
- /*
- * The value of the local variable provider will be null
- * because we have a String only and hence we have no
- * associated ProtocolProviderService.
- * CallManager.inviteToConferenceCall will accept it.
- */
- }
- finally
- {
- reader.close();
- }
- }
- catch (UnsupportedFlavorException e)
- {
- if (logger.isDebugEnabled())
- logger.debug("Failed to drop string.", e);
- }
- catch (IOException e)
- {
- if (logger.isDebugEnabled())
- logger.debug("Failed to drop string.", e);
- }
- }
-
- if (callee == null)
- return false;
- else
- {
- Map<ProtocolProviderService, List<String>> callees
- = new HashMap<ProtocolProviderService, List<String>>();
-
- callees.put(provider, Arrays.asList(callee));
- CallManager.inviteToConferenceCall(callees, callConference);
-
- return true;
- }
- }
-}
+package net.java.sip.communicator.impl.gui.main.call; + +import java.awt.datatransfer.*; +import java.awt.im.*; +import java.io.*; +import java.util.*; + +import javax.swing.*; + +import org.jitsi.service.resources.*; + +import net.java.sip.communicator.impl.gui.*; +import net.java.sip.communicator.impl.gui.main.contactlist.*; +import net.java.sip.communicator.plugin.desktoputil.*; +import net.java.sip.communicator.service.gui.*; +import net.java.sip.communicator.service.protocol.*; +import net.java.sip.communicator.util.*; + +/** + * A <tt>TransferHandler</tt> that handles dropping of <tt>UIContact</tt>s or + * <tt>String</tt> addresses on a <tt>CallConference</tt>. Dropping such data on + * the <tt>CallDialog</tt> will turn a one-to-one <tt>Call</tt> into a telephony + * conference. + * + * @author Yana Stamcheva + */ +public class CallTransferHandler + extends ExtendedTransferHandler +{ + /** + * Serial version UID. + */ + private static final long serialVersionUID = 0L; + + /** + * The data flavor used when transferring <tt>UIContact</tt>s. + */ + protected static final DataFlavor uiContactDataFlavor + = new DataFlavor(UIContact.class, "UIContact"); + + /** + * The logger. + */ + private static final Logger logger + = Logger.getLogger(CallTransferHandler.class); + + /** + * The <tt>CallConference</tt> into which the dropped callees are to be + * invited. + */ + private final CallConference callConference; + + /** + * Initializes a new <tt>CallTransferHandler</tt> instance which is to + * invite dropped callees to a telephony conference specified by a specific + * <tt>Call</tt> which participates in it. + * + * @param call the <tt>Call</tt> which specifies the telephony conference to + * which dropped callees are to be invited + */ + public CallTransferHandler(Call call) + { + this(call.getConference()); + } + + /** + * Initializes a new <tt>CallTransferHandler</tt> instance which is to + * invite dropped callees to a specific <tt>CallConference</tt>. + * + * @param callConference the <tt>CallConference</tt> to which dropped + * callees are to be invited + */ + public CallTransferHandler(CallConference callConference) + { + this.callConference = callConference; + } + + /** + * Indicates whether a component will accept an import of the given + * set of data flavors prior to actually attempting to import it. We return + * <tt>true</tt> to indicate that the transfer with at least one of the + * given flavors would work and <tt>false</tt> to reject the transfer. + * <p> + * @param comp component + * @param flavor the data formats available + * @return true if the data can be inserted into the component, false + * otherwise + * @throws NullPointerException if <code>support</code> is {@code null} + */ + @Override + public boolean canImport(JComponent comp, DataFlavor[] flavor) + { + for (DataFlavor f : flavor) + { + if (f.equals(DataFlavor.stringFlavor) + || f.equals(uiContactDataFlavor)) + { + return (comp instanceof JPanel); + } + } + return false; + } + + /** + * Handles transfers to the chat panel from the clip board or a + * DND drop operation. The <tt>Transferable</tt> parameter contains the + * data that needs to be imported. + * <p> + * @param comp the component to receive the transfer; + * @param t the data to import + * @return true if the data was inserted into the component and false + * otherwise + */ + @Override + public boolean importData(JComponent comp, Transferable t) + { + String callee = null; + ProtocolProviderService provider = null; + + if (t.isDataFlavorSupported(uiContactDataFlavor)) + { + Object o = null; + + try + { + o = t.getTransferData(uiContactDataFlavor); + } + catch (UnsupportedFlavorException e) + { + if (logger.isDebugEnabled()) + logger.debug("Failed to drop meta contact.", e); + } + catch (IOException e) + { + if (logger.isDebugEnabled()) + logger.debug("Failed to drop meta contact.", e); + } + + if (o instanceof ContactNode) + { + UIContact uiContact = ((ContactNode) o).getContactDescriptor(); + Iterator<UIContactDetail> contactDetails + = uiContact + .getContactDetailsForOperationSet( + OperationSetBasicTelephony.class) + .iterator(); + + while (contactDetails.hasNext()) + { + UIContactDetail detail = contactDetails.next(); + ProtocolProviderService detailProvider + = detail.getPreferredProtocolProvider( + OperationSetBasicTelephony.class); + + if (detailProvider != null) + { + /* + * Currently for videobridge conferences we only support + * adding contacts via the account with the videobridge + */ + if (callConference.isJitsiVideobridge()) + { + for (Call call : callConference.getCalls()) + { + if (detailProvider == call.getProtocolProvider()) + { + callee = detail.getAddress(); + provider = detailProvider; + break; + } + } + } + else + { + callee = detail.getAddress(); + provider = detailProvider; + break; + } + } + } + + if (callee == null) + { + /* + * It turns out that the error message to be reported would + * like to display information about the account which could + * not add the dropped callee to the telephony conference. + * Unfortunately, a telephony conference may have multiple + * accounts involved. Anyway, choose the first account + * involved in the telephony conference. + */ + ProtocolProviderService callProvider + = callConference.getCalls().get(0) + .getProtocolProvider(); + + ResourceManagementService resources + = GuiActivator.getResources(); + AccountID accountID = callProvider.getAccountID(); + + new ErrorDialog(null, + resources.getI18NString("service.gui.ERROR"), + resources.getI18NString( + "service.gui.CALL_NOT_SUPPORTING_PARTICIPANT", + new String[] + { + accountID.getService(), + accountID.getUserID(), + uiContact.getDisplayName() + })) + .showDialog(); + } + } + } + else if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) + { + InputContext inputContext = comp.getInputContext(); + + if (inputContext != null) + inputContext.endComposition(); + + try + { + BufferedReader reader + = new BufferedReader( + DataFlavor.stringFlavor.getReaderForText(t)); + + try + { + String line; + StringBuilder calleeBuilder = new StringBuilder(); + + while ((line = reader.readLine()) != null) + calleeBuilder.append(line); + + callee = calleeBuilder.toString(); + /* + * The value of the local variable provider will be null + * because we have a String only and hence we have no + * associated ProtocolProviderService. + * CallManager.inviteToConferenceCall will accept it. + */ + } + finally + { + reader.close(); + } + } + catch (UnsupportedFlavorException e) + { + if (logger.isDebugEnabled()) + logger.debug("Failed to drop string.", e); + } + catch (IOException e) + { + if (logger.isDebugEnabled()) + logger.debug("Failed to drop string.", e); + } + } + + if (callee == null) + return false; + else + { + Map<ProtocolProviderService, List<String>> callees + = new HashMap<ProtocolProviderService, List<String>>(); + + callees.put(provider, Arrays.asList(callee)); + CallManager.inviteToConferenceCall(callees, callConference); + + return true; + } + } +} |