Java tutorial
/**************************************************************************** * Copyright (c) 2004 Composent, Inc. and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Composent, Inc. - initial API and implementation *****************************************************************************/ package org.eclipse.ecf.internal.provider.skype.ui.hyperlink; import java.net.URI; import java.util.ArrayList; import java.util.List; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.ecf.core.ContainerCreateException; import org.eclipse.ecf.core.ContainerFactory; import org.eclipse.ecf.core.IContainer; import org.eclipse.ecf.core.IContainerManager; import org.eclipse.ecf.core.identity.ID; import org.eclipse.ecf.internal.provider.skype.ui.Activator; import org.eclipse.ecf.internal.provider.skype.ui.Messages; import org.eclipse.ecf.internal.provider.skype.ui.SkypeCallAction; import org.eclipse.ecf.internal.provider.skype.ui.SkypeConnectWizard; import org.eclipse.ecf.presence.IPresenceContainerAdapter; import org.eclipse.ecf.presence.im.IChatManager; import org.eclipse.ecf.presence.im.IChatMessageSender; import org.eclipse.ecf.presence.im.ITypingMessageSender; import org.eclipse.ecf.presence.roster.IRosterManager; import org.eclipse.ecf.presence.ui.MessagesView; import org.eclipse.ecf.provider.skype.SkypeContainer; import org.eclipse.ecf.provider.skype.identity.SkypeUserID; import org.eclipse.ecf.ui.IConnectWizard; import org.eclipse.ecf.ui.hyperlink.AbstractURLHyperlink; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.text.IRegion; import org.eclipse.jface.viewers.ILabelProvider; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.Viewer; import org.eclipse.osgi.util.NLS; import org.eclipse.swt.graphics.Image; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.dialogs.ListDialog; /** * */ public class SkypeHyperlink extends AbstractURLHyperlink { private static final String ECF_SKYPE_CONTAINER_NAME = "ecf.call.skype"; //$NON-NLS-1$ private static final IContainer[] EMPTY = new IContainer[0]; /** * Creates a new URL hyperlink. * * @param region * @param uri */ public SkypeHyperlink(IRegion region, URI uri) { super(region, uri); } /* * (non-Javadoc) * * @see org.eclipse.ecf.ui.hyperlink.AbstractURLHyperlink#createConnectWizard() */ protected IConnectWizard createConnectWizard() { return new SkypeConnectWizard(); } /* * (non-Javadoc) * * @see org.eclipse.ecf.ui.hyperlink.AbstractURLHyperlink#createContainer() */ protected IContainer createContainer() throws ContainerCreateException { return ContainerFactory.getDefault().createContainer(ECF_SKYPE_CONTAINER_NAME); } protected IContainer[] getContainers() { final IContainerManager manager = Activator.getDefault().getContainerManager(); if (manager == null) return EMPTY; final List results = new ArrayList(); final IContainer[] containers = manager.getAllContainers(); for (int i = 0; i < containers.length; i++) { // Must be connected if (containers[i].getConnectedID() != null && containers[i] instanceof SkypeContainer) results.add(containers[i]); } return (IContainer[]) results.toArray(EMPTY); } /* * (non-Javadoc) * * @see org.eclipse.ecf.ui.hyperlink.AbstractURLHyperlink#open() */ public void open() { final IContainer[] containers = getContainers(); if (containers.length > 0) { if (containers[0].getConnectedID().getName().equals(getURI().getAuthority())) { MessageDialog.openError(null, Messages.SkypeHyperlink_MESSAGING_ERROR_TITLE, Messages.SkypeHyperlink_MESSAGING_ERROR_MESSAGE); } else chooseAccountAndOpen(containers); } else { if (MessageDialog.openQuestion(null, Messages.SkypeHyperlink_DIALOG_CONNECT_TO_ACCOUNT_TITLE, NLS.bind(Messages.SkypeHyperlink_DIALOG_CONNECT_TO_ACCOUNT_MESSAGE, getURI().getAuthority()))) { super.open(); } } } /** * @param adapters */ private void chooseAccountAndOpen(final IContainer[] containers) { // If there's only one choice then use it if (containers.length == 1) { // ask to the user if the talk is by IM or Call final MessageDialog dialog = new MessageDialog(null, Messages.SkypeHyperlink_DIALOG_CALLIM_TITLE, null, NLS.bind(Messages.SkypeHyperlink_DIALOG_CALLIM_MESSAGE, getURI().getAuthority()), MessageDialog.QUESTION, new String[] { Messages.SkypeHyperlink_BUTTON_CALL, Messages.SkypeHyperlink_BUTTON_IM, Messages.SkypeHyperlink_BUTTON_CANCEL }, 2); final int answer = dialog.open(); switch (answer) { case 0: final IPresenceContainerAdapter presenceContainerAdapter = (IPresenceContainerAdapter) containers[0] .getAdapter(IPresenceContainerAdapter.class); final ID localID = presenceContainerAdapter.getRosterManager().getRoster().getUser().getID(); final ID targetUser = new SkypeUserID(localID.getNamespace(), getURI().getAuthority()); call(containers[0], targetUser); break; case 1: openMessagesView( (IPresenceContainerAdapter) containers[0].getAdapter(IPresenceContainerAdapter.class)); break; } return; } else { final IPresenceContainerAdapter[] adapters = new IPresenceContainerAdapter[containers.length]; for (int i = 0; i < containers.length; i++) adapters[i] = (IPresenceContainerAdapter) containers[i].getAdapter(IPresenceContainerAdapter.class); final ListDialog dialog = new ListDialog(null); dialog.setContentProvider(new IStructuredContentProvider() { public Object[] getElements(Object inputElement) { return adapters; } public void dispose() { } public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { } }); dialog.setInput(adapters); dialog.setAddCancelButton(true); dialog.setBlockOnOpen(true); dialog.setTitle(Messages.SkypeHyperlink_DIALOG_SELECT_ACCOUNT_TITLE); dialog.setMessage(Messages.SkypeHyperlink_DIALOG_SELECT_ACCOUNT_MESSAGE); dialog.setHeightInChars(adapters.length > 4 ? adapters.length : 4); dialog.setInitialSelections(new IPresenceContainerAdapter[] { adapters[0] }); dialog.setLabelProvider(new ILabelProvider() { public Image getImage(Object element) { return null; } public String getText(Object element) { final IRosterManager manager = ((IPresenceContainerAdapter) element).getRosterManager(); if (manager == null) return null; return manager.getRoster().getUser().getID().getName(); } public void addListener(ILabelProviderListener listener) { } public void dispose() { } public boolean isLabelProperty(Object element, String property) { return false; } public void removeListener(ILabelProviderListener listener) { } }); final int result = dialog.open(); if (result == ListDialog.OK) { final Object[] res = dialog.getResult(); if (res.length > 0) openMessagesView((IPresenceContainerAdapter) res[0]); } } } /** * @param presenceContainerAdapter */ private void openMessagesView(IPresenceContainerAdapter presenceContainerAdapter) { final IChatManager chatManager = presenceContainerAdapter.getChatManager(); final IRosterManager rosterManager = presenceContainerAdapter.getRosterManager(); if (chatManager != null && rosterManager != null) { final IChatMessageSender icms = chatManager.getChatMessageSender(); final ITypingMessageSender itms = chatManager.getTypingMessageSender(); try { final IWorkbenchWindow ww = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); final MessagesView view = (MessagesView) ww.getActivePage().showView(MessagesView.VIEW_ID); final ID localID = rosterManager.getRoster().getUser().getID(); view.selectTab(icms, itms, localID, new SkypeUserID(localID.getNamespace(), getURI().getAuthority())); } catch (final Exception e) { MessageDialog.openError(null, Messages.SkypeHyperlink_ERROR_OPEN_VIEW_TITLE, NLS.bind(Messages.SkypeHyperlink_ERROR_OPEN_VIEW_MESSAGE, e.getLocalizedMessage())); Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, Messages.SkypeHyperlink_ERROR_OPEN_VIEW_STATUS, e)); } } } private void call(IContainer container, ID targetUser) { new SkypeCallAction(container, targetUser).run(); } }