/****************************************************************************
* 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.example.collab.actions;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.ecf.example.collab.share.EclipseCollabSharedObject;
import org.eclipse.ecf.internal.example.collab.ClientEntry;
import org.eclipse.ecf.internal.example.collab.CollabClient;
import org.eclipse.ecf.internal.example.collab.Messages;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.texteditor.ITextEditor;
public class SetSharedEditorSelectionAction implements IEditorActionDelegate {
ITextEditor editor = null;
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
action.setEnabled(false);
if (targetEditor instanceof ITextEditor) {
// Got one
editor = (ITextEditor) targetEditor;
action.setEnabled(true);
}
}
protected IFile getFileForPart(ITextEditor editor) {
final IEditorInput input = editor.getEditorInput();
if (input instanceof FileEditorInput) {
final FileEditorInput fei = (FileEditorInput) input;
return fei.getFile();
}
return null;
}
protected IWorkbench getWorkbench() {
return PlatformUI.getWorkbench();
}
protected ClientEntry isConnected(IResource res) {
if (res == null)
return null;
final CollabClient client = CollabClient.getDefault();
final ClientEntry entry = client.isConnected(res, CollabClient.GENERIC_CONTAINER_CLIENT_NAME);
return entry;
}
public void run(IAction action) {
if (editor == null)
return;
final ISelection s = editor.getSelectionProvider().getSelection();
ITextSelection textSelection = null;
if (s instanceof ITextSelection) {
textSelection = (ITextSelection) s;
}
if (textSelection == null)
return;
final IFile file = getFileForPart(editor);
if (file == null)
return;
final IProject project = file.getProject();
final ClientEntry entry = isConnected(project.getWorkspace().getRoot());
if (entry == null) {
MessageDialog.openInformation(getWorkbench().getDisplay().getActiveShell(), Messages.SetSharedEditorSelectionAction_DIALOG_NOT_CONNECTED_TITLE, Messages.SetSharedEditorSelectionAction_DIALOG_NOT_CONNECTED_TEXT);
return;
}
final EclipseCollabSharedObject collabsharedobject = entry.getSharedObject();
if (collabsharedobject != null) {
collabsharedobject.sendOpenAndSelectForFile(null, project.getName() + "/" + file.getProjectRelativePath().toString(), textSelection.getOffset(), textSelection.getLength()); //$NON-NLS-1$
}
}
public void selectionChanged(IAction action, ISelection selection) {
}
}