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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 java.util.ArrayList;
import java.util.List;
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.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.IEditorPart;
import org.eclipse.ui.IURIEditorInput;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* The execution listener of command "SAVE ALL", which synchronizes the local
* file with the one on the target server after it is saved.
*/
public class SaveAllListener implements IExecutionListener {
// Dirty nodes that should be saved and synchronized.
List<IFSTreeNode> fDirtyNodes;
/**
* Create the listener listening to command "SAVE ALL".
*/
public SaveAllListener() {
this.fDirtyNodes = new ArrayList<IFSTreeNode>();
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IExecutionListener#postExecuteSuccess(java.lang.String, java.lang.Object)
*/
@Override
public void postExecuteSuccess(String commandId, Object returnValue) {
if (!fDirtyNodes.isEmpty()) {
if (UIPlugin.isAutoSaving()) {
UiExecutor.execute(ModelManager.operationUpload(fDirtyNodes));
} else {
for (IFSTreeNode dirtyNode : fDirtyNodes) {
dirtyNode.operationRefresh(false).runInJob(null);
}
}
}
}
@Override
public void preExecute(String commandId, ExecutionEvent event) {
fDirtyNodes.clear();
// In Eclipse 4.x, the HandlerUtil.getActiveWorkbenchWindow(event) may return null
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
if (window == null) window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
IWorkbenchPage page = window.getActivePage();
IEditorPart[] editors = page.getDirtyEditors();
for (IEditorPart editor : editors) {
IEditorInput input = editor.getEditorInput();
IFSTreeNode node = null;
if (input instanceof IURIEditorInput) {
//Get the file that is being edited.
IURIEditorInput fileInput = (IURIEditorInput) input;
URI uri = fileInput.getURI();
try {
IFileStore store = EFS.getStore(uri);
File localFile = store.toLocalFile(0, new NullProgressMonitor());
if (localFile != null) {
// Get the file's mapped FSTreeNode.
IResultOperation<IFSTreeNode> parser = ModelManager.operationRestoreFromPath(localFile.getCanonicalPath());
parser.run(null);
node = parser.getResult();
if (node != null) {
// If it is a modified node, add it to the dirty node list.
fDirtyNodes.add(node);
}
}
} 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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