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/*******************************************************************************
* Copyright (c) 2011, 2015 Wind River Systems, 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:
* William Chen (Wind River) - [345552] Edit the remote files with a proper editor
*******************************************************************************/
package org.eclipse.tcf.te.tcf.filesystem.ui.internal.autosave;
import java.io.File;
import java.net.URI;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IExecutionListener;
import org.eclipse.core.commands.NotHandledException;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.IResultOperation;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.core.model.ModelManager;
import org.eclipse.tcf.te.tcf.filesystem.ui.activator.UIPlugin;
import org.eclipse.tcf.te.tcf.filesystem.ui.internal.operations.UiExecutor;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IURIEditorInput;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* The execution listener of command "SAVE", which synchronizes the local file
* with the one on the target server after it is saved.
*/
public class SaveListener implements IExecutionListener {
// Dirty node that should be committed or merged.
IFSTreeNode dirtyNode;
/**
* Create a SaveListener listening to command "SAVE".
*/
public SaveListener() {
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IExecutionListener#postExecuteSuccess(java.lang.String, java.lang.Object)
*/
@Override
public void postExecuteSuccess(String commandId, Object returnValue) {
if (dirtyNode != null) {
if (UIPlugin.isAutoSaving()) {
UiExecutor.execute(dirtyNode.operationUploadContent(dirtyNode.getCacheFile()));
}
else {
SafeRunner.run(new SafeRunnable(){
@Override
public void handleException(Throwable e) {
// Ignore exception
}
@Override
public void run() throws Exception {
if (dirtyNode != null)
dirtyNode.operationRefresh(false).runInJob(null);
}
});
}
}
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IExecutionListener#preExecute(java.lang.String, org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public void preExecute(String commandId, ExecutionEvent event) {
dirtyNode = null;
IEditorInput input = HandlerUtil.getActiveEditorInput(event);
if (input instanceof IURIEditorInput) {
IURIEditorInput fileInput = (IURIEditorInput) input;
URI uri = fileInput.getURI();
try {
IFileStore store = EFS.getStore(uri);
File localFile = store.toLocalFile(0, new NullProgressMonitor());
if (localFile != null) {
IResultOperation<IFSTreeNode> parser = ModelManager.operationRestoreFromPath(localFile.getCanonicalPath());
parser.run(null);
dirtyNode = parser.getResult();
}
}catch(Exception e){
}
}
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IExecutionListener#notHandled(java.lang.String, org.eclipse.core.commands.NotHandledException)
*/
@Override
public void notHandled(String commandId, NotHandledException exception) {
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IExecutionListener#postExecuteFailure(java.lang.String, org.eclipse.core.commands.ExecutionException)
*/
@Override
public void postExecuteFailure(String commandId, ExecutionException exception) {
}
}
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