tools/remotetools/org.eclipse.ptp.remotetools.environment.launcher/src/org/eclipse/ptp/remotetools/environment/launcher/ui/EnhancedSynchronizeTab.java - ptp/org.eclipse.ptp - Git at Google

 /**
  * Copyright (c) 2006 IBM Corporation.
  * 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:
  *     IBM Corporation - Initial Implementation
  *
  */
 package org.eclipse.ptp.remotetools.environment.launcher.ui;

 import java.net.URL;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Iterator;

 import org.eclipse.cdt.launch.internal.ui.LaunchMessages;
 import org.eclipse.cdt.launch.internal.ui.LaunchUIPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
 import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.ListViewer;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.ptp.remotetools.environment.launcher.RemoteLauncherPlugin;
 import org.eclipse.ptp.remotetools.environment.launcher.core.IRemoteLaunchAttributes;
 import org.eclipse.ptp.remotetools.environment.launcher.data.DownloadRule;
 import org.eclipse.ptp.remotetools.environment.launcher.data.ISynchronizationRule;
 import org.eclipse.ptp.remotetools.environment.launcher.data.OverwritePolicies;
 import org.eclipse.ptp.remotetools.environment.launcher.data.RuleFactory;
 import org.eclipse.ptp.remotetools.environment.launcher.data.UploadRule;
 import org.eclipse.ptp.remotetools.environment.launcher.preferences.LaunchPreferences;
 import org.eclipse.ptp.utils.ui.swt.Frame;
 import org.eclipse.ptp.utils.ui.swt.FrameMold;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.List;


 /**
  *
  * @author Daniel Felix Ferber
  * @since 1.1
  */
 public class EnhancedSynchronizeTab extends AbstractLaunchConfigurationTab {

 	protected Button addUploadRuleButton;
 	protected Button addDownloadRuleButton;
 	protected Button editRuleButton;
 	protected Button removeRuleButton;
 	protected List ruleList;
 	protected ListViewer ruleViewer;

 	protected Button syncBeforeButton;
 	protected Button syncAfterButton;

 	protected ArrayList rules = new ArrayList();
 	protected SynchronizationRuleLabelProvider ruleLabelProvider;

 	boolean dataChanged = false;
 	int eventHandlerEnabled = 0;

 	Image tabImage;

 	public EnhancedSynchronizeTab() {
 		super();
 		dataChanged = false;
 		URL url = RemoteLauncherPlugin.getDefault().getBundle().getEntry("/icons/sync.png"); //$NON-NLS-1$
 		if (url != null) {
 		    ImageDescriptor imageDescriptor = ImageDescriptor.createFromURL(url);
 		    tabImage = imageDescriptor.createImage();
 		}
 	}

 	protected void enableEventHandlers() {
 		eventHandlerEnabled++;
 	}

 	protected void disableEventHandlers() {
 		eventHandlerEnabled--;
 	}

 	protected boolean isEventHandlerEnabled() {
 		return eventHandlerEnabled > 0;
 	}

 	protected class TabModifyListener implements ModifyListener, SelectionListener {
 		public void modifyText(ModifyEvent e) {
 			if (! isEventHandlerEnabled()) return;
 			dataChanged = true;
 			updateLaunchConfigurationDialog();
 		}

 		public void widgetDefaultSelected(SelectionEvent e) {
 			if (! isEventHandlerEnabled()) return;
 			dataChanged = true;
 			updateLaunchConfigurationDialog();
 		}

 		public void widgetSelected(SelectionEvent e) {
 			if (! isEventHandlerEnabled()) return;
 			dataChanged = true;
 			updateLaunchConfigurationDialog();
 		}
 	}

 	protected TabModifyListener modifyListener;

 	public void createControl(Composite parent) {

 		this.setErrorMessage(null);
 		this.setMessage(Messages.EnhancedSynchronizeTab_Tab_Message);

 		Composite topControl = new Composite(parent, SWT.NONE);
 		GridLayout topLayout = new GridLayout();
 		topControl.setLayout(topLayout);

 		setControl(topControl);

 		Frame frame = new Frame(topControl, Messages.EnhancedSynchronizeTab_RulesFrame_Title);
 		frame.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL | GridData.FILL_VERTICAL | GridData.GRAB_VERTICAL));
 		Composite frameComposite = frame.getComposite();

 		modifyListener = new TabModifyListener();

 		createRuleListControl(frameComposite);
 		createOptionsControl(frameComposite);
 		createButtonControl(frameComposite);

 		enableEventHandlers();

 	}

 	protected Composite createRuleListControl(Composite parent) {
 		Frame frame = new Frame(parent, 1);
 		frame.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
 		Composite frameComposite = frame.getComposite();

 		Label label = new Label(frameComposite, SWT.WRAP);
 		label.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Description);
 		label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		ruleList = new List(frameComposite, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
 		GridData gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
 		gridData.heightHint=100;
 		ruleList.setLayoutData(gridData);
 		ruleList.addSelectionListener(new SelectionListener() {
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 			public void widgetSelected(SelectionEvent e) {
 				if (! isEventHandlerEnabled()) return;
 				removeRuleButton.setEnabled(ruleList.getSelectionCount() != 0);
 				editRuleButton.setEnabled(ruleList.getSelectionCount() == 1);
 			}
 		});
 		ruleList.deselectAll();
 		ruleViewer = new ListViewer(ruleList);
 		ruleViewer.setContentProvider(new IStructuredContentProvider() {
 			public Object[] getElements(Object inputElement) {
 				return rules.toArray();
 			}

 			public void dispose() {
 			}
 			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 //				System.out.println(oldInput.toString());
 			}
 		});

 		ruleLabelProvider = new SynchronizationRuleLabelProvider();
 		ruleViewer.setLabelProvider(ruleLabelProvider);
 		ruleViewer.setInput(rules);
 		return frame;
 	}

 	protected Composite createOptionsControl(Composite parent) {
 		Frame frame = new Frame(parent, FrameMold.COLUMNS_EQUAL_WIDTH, 2);
 		Composite frameComposite = frame.getComposite();

 		syncBeforeButton = createCheckButton(frameComposite, Messages.EnhancedSynchronizeTab_RulesFrame_Options_UploadEnabled);
 		syncBeforeButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		syncBeforeButton.addSelectionListener(modifyListener);
 		syncAfterButton = createCheckButton(frameComposite, Messages.EnhancedSynchronizeTab_RulesFrame_Options_DownloadEnabled);
 		syncAfterButton.addSelectionListener(modifyListener);
 		syncAfterButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

 		return frame;
 	}

 	protected Composite createButtonControl(Composite parent) {
 		Frame frame = new Frame(parent, FrameMold.COLUMNS_EQUAL_WIDTH, 4);
 		Composite frameComposite = frame.getComposite();

 		addUploadRuleButton = new Button(frameComposite, SWT.PUSH);
 		addUploadRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_NewUploadRule);
 		addUploadRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		addUploadRuleButton.addSelectionListener(new SelectionListener() {
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 			public void widgetSelected(SelectionEvent e) {
 				if (! isEventHandlerEnabled()) return;
 				handleAddUploadRuleButtonPressed();
 			}
 		});

 		addDownloadRuleButton = new Button(frameComposite, SWT.PUSH);
 		addDownloadRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_DownloadRule);
 		addDownloadRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		addDownloadRuleButton.addSelectionListener(new SelectionListener() {
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 			public void widgetSelected(SelectionEvent e) {
 				if (! isEventHandlerEnabled()) return;
 				handleAddDownloadRuleButtonPressed();
 			}
 		});

 		editRuleButton = new Button(frameComposite, SWT.PUSH);
 		editRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_EditSelectedRule);
 		editRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		editRuleButton.addSelectionListener(new SelectionListener() {
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 			public void widgetSelected(SelectionEvent e) {
 				if (! isEventHandlerEnabled()) return;
 				handleEditRuleButtonPressed();
 			}
 		});
 		editRuleButton.setEnabled(false);

 		removeRuleButton = new Button(frameComposite, SWT.PUSH);
 		removeRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_RemoveSelectedRules);
 		removeRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
 		removeRuleButton.addSelectionListener(new SelectionListener() {
 			public void widgetDefaultSelected(SelectionEvent e) {
 			}
 			public void widgetSelected(SelectionEvent e) {
 				if (! isEventHandlerEnabled()) return;
 				handleRemoveRuleButtonPressed();
 			}
 		});
 		removeRuleButton.setEnabled(false);

 		return frame;
 	}


 	public boolean isValid(ILaunchConfiguration config) {
 		return super.isValid(config);
 	}

 	/*
 	 * (non-Javadoc)
 	 * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#canSave()
 	 */
 	public boolean canSave() {
 		return super.canSave() || dataChanged;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
 	 */
 	public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_AFTER,
 				IRemoteLaunchAttributes.DEFAULT_SYNC_AFTER);
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_BEFORE,
 				IRemoteLaunchAttributes.DEFAULT_SYNC_BEFORE);
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_RULES, new ArrayList());
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.debug.ui.ILaunchConfigurationTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
 	 */
 	public void initializeFrom(ILaunchConfiguration configuration) {
 		dataChanged = false;
 		try {
 			syncAfterButton.setSelection(configuration.getAttribute(
 					IRemoteLaunchAttributes.ATTR_SYNC_AFTER,
 					IRemoteLaunchAttributes.DEFAULT_SYNC_AFTER));
 			syncBeforeButton.setSelection(configuration.getAttribute(
 					IRemoteLaunchAttributes.ATTR_SYNC_BEFORE,
 					IRemoteLaunchAttributes.DEFAULT_SYNC_BEFORE));
 			java.util.List list = configuration.getAttribute(
 					IRemoteLaunchAttributes.ATTR_SYNC_RULES,
 					new ArrayList());
 			rules.clear();
 			for (Iterator iter = list.iterator(); iter.hasNext();) {
 				String string = (String) iter.next();
 				ISynchronizationRule rule = RuleFactory.createRuleFromString(string);
 				rules.add(rule);
 			}

 //			RemoteLaunchDelegate delegate = new RemoteLaunchDelegate();
 //			ruleLabelProvider.setRemoteWorkingDir(LinuxPath.toString(delegate.getValidatedRemoteDirectory(configuration)));
 //			ruleLabelProvider.setRemoteWorkingDir(LinuxPath.toString(delegate.getRemoteDirectory(configuration)));

 			String defaultRemoteWorkingDirectory = LaunchPreferences.getPreferenceStore().getString(
 					LaunchPreferences.ATTR_WORKING_DIRECTORY);

 			if( configuration.getAttribute(IRemoteLaunchAttributes.ATTR_AUTOMATIC_WORKING_DIRECTORY, IRemoteLaunchAttributes.DEFAULT_AUTOMATIC_WORKING_DIRECTORY)){
 				ruleLabelProvider.setRemoteWorkingDir( defaultRemoteWorkingDirectory );
 			} else {
 				ruleLabelProvider.setRemoteWorkingDir( configuration.getAttribute(IRemoteLaunchAttributes.ATTR_REMOTE_DIRECTORY, defaultRemoteWorkingDirectory) );
 			}

 			refreshRuleList();
 		} catch (CoreException e) {
 			setErrorMessage(LaunchMessages
 					.getFormattedString(
 							"Launch.common.Exception_occurred_reading_configuration_EXCEPTION", e.getStatus().getMessage())); //$NON-NLS-1$
 			LaunchUIPlugin.log(e);
 		}
 	}

 	private void refreshRuleList() {
 //		ruleList.removeAll();
 //		for (Iterator iter = rules.iterator(); iter.hasNext();) {
 //			ISynchronizationRule rule = (ISynchronizationRule) iter.next();
 //			ruleList.add(rule.toLabel());
 //		}
 //		IStructuredSelection selection = (IStructuredSelection) ruleViewer.getSelection();
 //		Object firstElement = selection.getFirstElement();
 		ruleViewer.refresh();
 //		if (firstElement != null) {
 //			selection = new StructuredSelection(new Object[] {firstElement});
 //			ruleViewer.setSelection(selection, true);
 //		}
 	}

 	public void performApply(ILaunchConfigurationWorkingCopy configuration) {
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_AFTER, syncAfterButton.getSelection());
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_BEFORE, syncBeforeButton.getSelection());
 		ArrayList list = new ArrayList();
 		for (Iterator iter = rules.iterator(); iter.hasNext();) {
 			ISynchronizationRule rule = (ISynchronizationRule) iter.next();
 			list.add(rule.toString());
 		}
 		configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_RULES, list);
 		dataChanged = false;
 	}

 	public String getName() {
 		return Messages.EnhancedSynchronizeTab_Tab_Title;
 	}

 	public Image getImage() {
 		return tabImage;
 	}

 	protected void handleAddUploadRuleButtonPressed() {
 		UploadRule uploadRule = new UploadRule();
 		uploadRule.setDefaultRemoteDirectory(true);
 		uploadRule.setRemoteDirectory(null);
 		uploadRule.setOverwritePolicy(OverwritePolicies.ALWAYS);
 		newRuleDialog(uploadRule);
 	}

 	protected void handleAddDownloadRuleButtonPressed() {
 		DownloadRule downloadRule = new DownloadRule();
 		downloadRule.setOverwritePolicy(OverwritePolicies.ALWAYS);
 		newRuleDialog(downloadRule);
 	}

 	protected void newRuleDialog(ISynchronizationRule rule) {
 		Dialog dialog = RuleDialogFactory.createDialogForRule(getShell(), rule);
 		if (dialog != null) {
 			if (dialog.open() == Dialog.OK) {
 				IRuleDialog ruleDialog = (IRuleDialog) dialog;
 				ISynchronizationRule newRule = RuleFactory.duplicateRule(ruleDialog.getRuleWorkingCopy());
 				rules.add(newRule);
 			}
 		} else {
 			MessageDialog.openError(getShell(), Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_Title,	Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_DontKnowRuleType);
 		}
 		refreshRuleList();
 		dataChanged = true;
 		updateLaunchConfigurationDialog();
 	}

 	protected void handleEditRuleButtonPressed() {
 		if (ruleList.getSelectionCount() != 1) return;

 		int index = ruleList.getSelectionIndex();
 		ISynchronizationRule rule = (ISynchronizationRule) rules.get(index);
 		Dialog dialog = RuleDialogFactory.createDialogForRule(getShell(), rule);
 		if (dialog != null) {
 			if (dialog.open() == Dialog.OK) {
 				IRuleDialog ruleDialog = (IRuleDialog) dialog;
 				ISynchronizationRule newRule = RuleFactory.duplicateRule(ruleDialog.getRuleWorkingCopy());
 				rules.set(index, newRule);
 			}
 		} else {
 			MessageDialog.openError(getShell(), Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_Title,	Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_DontKnowRuleType);
 		}
 		refreshRuleList();
 		dataChanged = true;
 		updateLaunchConfigurationDialog();
 	}

 	protected void handleRemoveRuleButtonPressed() {
 		if (ruleList.getSelectionCount() == 0) return;

 		int indexes[] = ruleList.getSelectionIndices();
 		HashSet set = new HashSet();
 		for (int i = 0; i < indexes.length; i++) {
 			int index = indexes[i];
 			set.add(rules.get(index));
 		}
 		rules.removeAll(set);
 		refreshRuleList();
 		dataChanged = true;
 		updateLaunchConfigurationDialog();
 	}

 	public void dispose() {
 		super.dispose();

 		if (tabImage != null) tabImage.dispose();
 		tabImage = null;
 	}
 }
	/**
	* Copyright (c) 2006 IBM Corporation.
	* 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:
	* IBM Corporation - Initial Implementation
	*
	*/
	package org.eclipse.ptp.remotetools.environment.launcher.ui;

	import java.net.URL;
	import java.util.ArrayList;
	import java.util.HashSet;
	import java.util.Iterator;

	import org.eclipse.cdt.launch.internal.ui.LaunchMessages;
	import org.eclipse.cdt.launch.internal.ui.LaunchUIPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.debug.core.ILaunchConfiguration;
	import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
	import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.jface.resource.ImageDescriptor;
	import org.eclipse.jface.viewers.IStructuredContentProvider;
	import org.eclipse.jface.viewers.ListViewer;
	import org.eclipse.jface.viewers.Viewer;
	import org.eclipse.ptp.remotetools.environment.launcher.RemoteLauncherPlugin;
	import org.eclipse.ptp.remotetools.environment.launcher.core.IRemoteLaunchAttributes;
	import org.eclipse.ptp.remotetools.environment.launcher.data.DownloadRule;
	import org.eclipse.ptp.remotetools.environment.launcher.data.ISynchronizationRule;
	import org.eclipse.ptp.remotetools.environment.launcher.data.OverwritePolicies;
	import org.eclipse.ptp.remotetools.environment.launcher.data.RuleFactory;
	import org.eclipse.ptp.remotetools.environment.launcher.data.UploadRule;
	import org.eclipse.ptp.remotetools.environment.launcher.preferences.LaunchPreferences;
	import org.eclipse.ptp.utils.ui.swt.Frame;
	import org.eclipse.ptp.utils.ui.swt.FrameMold;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.List;


	/**
	*
	* @author Daniel Felix Ferber
	* @since 1.1
	*/
	public class EnhancedSynchronizeTab extends AbstractLaunchConfigurationTab {

	protected Button addUploadRuleButton;
	protected Button addDownloadRuleButton;
	protected Button editRuleButton;
	protected Button removeRuleButton;
	protected List ruleList;
	protected ListViewer ruleViewer;

	protected Button syncBeforeButton;
	protected Button syncAfterButton;

	protected ArrayList rules = new ArrayList();
	protected SynchronizationRuleLabelProvider ruleLabelProvider;

	boolean dataChanged = false;
	int eventHandlerEnabled = 0;

	Image tabImage;

	public EnhancedSynchronizeTab() {
	super();
	dataChanged = false;
	URL url = RemoteLauncherPlugin.getDefault().getBundle().getEntry("/icons/sync.png"); //$NON-NLS-1$
	if (url != null) {
	ImageDescriptor imageDescriptor = ImageDescriptor.createFromURL(url);
	tabImage = imageDescriptor.createImage();
	}
	}

	protected void enableEventHandlers() {
	eventHandlerEnabled++;
	}

	protected void disableEventHandlers() {
	eventHandlerEnabled--;
	}

	protected boolean isEventHandlerEnabled() {
	return eventHandlerEnabled > 0;
	}

	protected class TabModifyListener implements ModifyListener, SelectionListener {
	public void modifyText(ModifyEvent e) {
	if (! isEventHandlerEnabled()) return;
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}

	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}
	}

	protected TabModifyListener modifyListener;

	public void createControl(Composite parent) {

	this.setErrorMessage(null);
	this.setMessage(Messages.EnhancedSynchronizeTab_Tab_Message);

	Composite topControl = new Composite(parent, SWT.NONE);
	GridLayout topLayout = new GridLayout();
	topControl.setLayout(topLayout);

	setControl(topControl);

	Frame frame = new Frame(topControl, Messages.EnhancedSynchronizeTab_RulesFrame_Title);
	frame.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL \| GridData.FILL_VERTICAL \| GridData.GRAB_VERTICAL));
	Composite frameComposite = frame.getComposite();

	modifyListener = new TabModifyListener();

	createRuleListControl(frameComposite);
	createOptionsControl(frameComposite);
	createButtonControl(frameComposite);

	enableEventHandlers();

	}

	protected Composite createRuleListControl(Composite parent) {
	Frame frame = new Frame(parent, 1);
	frame.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL \| GridData.HORIZONTAL_ALIGN_FILL \| GridData.GRAB_HORIZONTAL \| GridData.GRAB_VERTICAL));
	Composite frameComposite = frame.getComposite();

	Label label = new Label(frameComposite, SWT.WRAP);
	label.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Description);
	label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	ruleList = new List(frameComposite, SWT.MULTI \| SWT.V_SCROLL \| SWT.H_SCROLL);
	GridData gridData = new GridData(GridData.VERTICAL_ALIGN_FILL \| GridData.HORIZONTAL_ALIGN_FILL \| GridData.GRAB_HORIZONTAL \| GridData.GRAB_VERTICAL);
	gridData.heightHint=100;
	ruleList.setLayoutData(gridData);
	ruleList.addSelectionListener(new SelectionListener() {
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	removeRuleButton.setEnabled(ruleList.getSelectionCount() != 0);
	editRuleButton.setEnabled(ruleList.getSelectionCount() == 1);
	}
	});
	ruleList.deselectAll();
	ruleViewer = new ListViewer(ruleList);
	ruleViewer.setContentProvider(new IStructuredContentProvider() {
	public Object[] getElements(Object inputElement) {
	return rules.toArray();
	}

	public void dispose() {
	}
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
	// System.out.println(oldInput.toString());
	}
	});

	ruleLabelProvider = new SynchronizationRuleLabelProvider();
	ruleViewer.setLabelProvider(ruleLabelProvider);
	ruleViewer.setInput(rules);
	return frame;
	}

	protected Composite createOptionsControl(Composite parent) {
	Frame frame = new Frame(parent, FrameMold.COLUMNS_EQUAL_WIDTH, 2);
	Composite frameComposite = frame.getComposite();

	syncBeforeButton = createCheckButton(frameComposite, Messages.EnhancedSynchronizeTab_RulesFrame_Options_UploadEnabled);
	syncBeforeButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	syncBeforeButton.addSelectionListener(modifyListener);
	syncAfterButton = createCheckButton(frameComposite, Messages.EnhancedSynchronizeTab_RulesFrame_Options_DownloadEnabled);
	syncAfterButton.addSelectionListener(modifyListener);
	syncAfterButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));

	return frame;
	}

	protected Composite createButtonControl(Composite parent) {
	Frame frame = new Frame(parent, FrameMold.COLUMNS_EQUAL_WIDTH, 4);
	Composite frameComposite = frame.getComposite();

	addUploadRuleButton = new Button(frameComposite, SWT.PUSH);
	addUploadRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_NewUploadRule);
	addUploadRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	addUploadRuleButton.addSelectionListener(new SelectionListener() {
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	handleAddUploadRuleButtonPressed();
	}
	});

	addDownloadRuleButton = new Button(frameComposite, SWT.PUSH);
	addDownloadRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_DownloadRule);
	addDownloadRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	addDownloadRuleButton.addSelectionListener(new SelectionListener() {
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	handleAddDownloadRuleButtonPressed();
	}
	});

	editRuleButton = new Button(frameComposite, SWT.PUSH);
	editRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_EditSelectedRule);
	editRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	editRuleButton.addSelectionListener(new SelectionListener() {
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	handleEditRuleButtonPressed();
	}
	});
	editRuleButton.setEnabled(false);

	removeRuleButton = new Button(frameComposite, SWT.PUSH);
	removeRuleButton.setText(Messages.EnhancedSynchronizeTab_RulesFrame_Actions_RemoveSelectedRules);
	removeRuleButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));
	removeRuleButton.addSelectionListener(new SelectionListener() {
	public void widgetDefaultSelected(SelectionEvent e) {
	}
	public void widgetSelected(SelectionEvent e) {
	if (! isEventHandlerEnabled()) return;
	handleRemoveRuleButtonPressed();
	}
	});
	removeRuleButton.setEnabled(false);

	return frame;
	}


	public boolean isValid(ILaunchConfiguration config) {
	return super.isValid(config);
	}

	/*
	* (non-Javadoc)
	* @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#canSave()
	*/
	public boolean canSave() {
	return super.canSave() \|\| dataChanged;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
	*/
	public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_AFTER,
	IRemoteLaunchAttributes.DEFAULT_SYNC_AFTER);
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_BEFORE,
	IRemoteLaunchAttributes.DEFAULT_SYNC_BEFORE);
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_RULES, new ArrayList());
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.debug.ui.ILaunchConfigurationTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
	*/
	public void initializeFrom(ILaunchConfiguration configuration) {
	dataChanged = false;
	try {
	syncAfterButton.setSelection(configuration.getAttribute(
	IRemoteLaunchAttributes.ATTR_SYNC_AFTER,
	IRemoteLaunchAttributes.DEFAULT_SYNC_AFTER));
	syncBeforeButton.setSelection(configuration.getAttribute(
	IRemoteLaunchAttributes.ATTR_SYNC_BEFORE,
	IRemoteLaunchAttributes.DEFAULT_SYNC_BEFORE));
	java.util.List list = configuration.getAttribute(
	IRemoteLaunchAttributes.ATTR_SYNC_RULES,
	new ArrayList());
	rules.clear();
	for (Iterator iter = list.iterator(); iter.hasNext();) {
	String string = (String) iter.next();
	ISynchronizationRule rule = RuleFactory.createRuleFromString(string);
	rules.add(rule);
	}

	// RemoteLaunchDelegate delegate = new RemoteLaunchDelegate();
	// ruleLabelProvider.setRemoteWorkingDir(LinuxPath.toString(delegate.getValidatedRemoteDirectory(configuration)));
	// ruleLabelProvider.setRemoteWorkingDir(LinuxPath.toString(delegate.getRemoteDirectory(configuration)));

	String defaultRemoteWorkingDirectory = LaunchPreferences.getPreferenceStore().getString(
	LaunchPreferences.ATTR_WORKING_DIRECTORY);

	if( configuration.getAttribute(IRemoteLaunchAttributes.ATTR_AUTOMATIC_WORKING_DIRECTORY, IRemoteLaunchAttributes.DEFAULT_AUTOMATIC_WORKING_DIRECTORY)){
	ruleLabelProvider.setRemoteWorkingDir( defaultRemoteWorkingDirectory );
	} else {
	ruleLabelProvider.setRemoteWorkingDir( configuration.getAttribute(IRemoteLaunchAttributes.ATTR_REMOTE_DIRECTORY, defaultRemoteWorkingDirectory) );
	}

	refreshRuleList();
	} catch (CoreException e) {
	setErrorMessage(LaunchMessages
	.getFormattedString(
	"Launch.common.Exception_occurred_reading_configuration_EXCEPTION", e.getStatus().getMessage())); //$NON-NLS-1$
	LaunchUIPlugin.log(e);
	}
	}

	private void refreshRuleList() {
	// ruleList.removeAll();
	// for (Iterator iter = rules.iterator(); iter.hasNext();) {
	// ISynchronizationRule rule = (ISynchronizationRule) iter.next();
	// ruleList.add(rule.toLabel());
	// }
	// IStructuredSelection selection = (IStructuredSelection) ruleViewer.getSelection();
	// Object firstElement = selection.getFirstElement();
	ruleViewer.refresh();
	// if (firstElement != null) {
	// selection = new StructuredSelection(new Object[] {firstElement});
	// ruleViewer.setSelection(selection, true);
	// }
	}

	public void performApply(ILaunchConfigurationWorkingCopy configuration) {
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_AFTER, syncAfterButton.getSelection());
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_BEFORE, syncBeforeButton.getSelection());
	ArrayList list = new ArrayList();
	for (Iterator iter = rules.iterator(); iter.hasNext();) {
	ISynchronizationRule rule = (ISynchronizationRule) iter.next();
	list.add(rule.toString());
	}
	configuration.setAttribute(IRemoteLaunchAttributes.ATTR_SYNC_RULES, list);
	dataChanged = false;
	}

	public String getName() {
	return Messages.EnhancedSynchronizeTab_Tab_Title;
	}

	public Image getImage() {
	return tabImage;
	}

	protected void handleAddUploadRuleButtonPressed() {
	UploadRule uploadRule = new UploadRule();
	uploadRule.setDefaultRemoteDirectory(true);
	uploadRule.setRemoteDirectory(null);
	uploadRule.setOverwritePolicy(OverwritePolicies.ALWAYS);
	newRuleDialog(uploadRule);
	}

	protected void handleAddDownloadRuleButtonPressed() {
	DownloadRule downloadRule = new DownloadRule();
	downloadRule.setOverwritePolicy(OverwritePolicies.ALWAYS);
	newRuleDialog(downloadRule);
	}

	protected void newRuleDialog(ISynchronizationRule rule) {
	Dialog dialog = RuleDialogFactory.createDialogForRule(getShell(), rule);
	if (dialog != null) {
	if (dialog.open() == Dialog.OK) {
	IRuleDialog ruleDialog = (IRuleDialog) dialog;
	ISynchronizationRule newRule = RuleFactory.duplicateRule(ruleDialog.getRuleWorkingCopy());
	rules.add(newRule);
	}
	} else {
	MessageDialog.openError(getShell(), Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_Title, Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_DontKnowRuleType);
	}
	refreshRuleList();
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}

	protected void handleEditRuleButtonPressed() {
	if (ruleList.getSelectionCount() != 1) return;

	int index = ruleList.getSelectionIndex();
	ISynchronizationRule rule = (ISynchronizationRule) rules.get(index);
	Dialog dialog = RuleDialogFactory.createDialogForRule(getShell(), rule);
	if (dialog != null) {
	if (dialog.open() == Dialog.OK) {
	IRuleDialog ruleDialog = (IRuleDialog) dialog;
	ISynchronizationRule newRule = RuleFactory.duplicateRule(ruleDialog.getRuleWorkingCopy());
	rules.set(index, newRule);
	}
	} else {
	MessageDialog.openError(getShell(), Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_Title, Messages.EnhancedSynchronizeTab_ErrorMessage_NewRule_DontKnowRuleType);
	}
	refreshRuleList();
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}

	protected void handleRemoveRuleButtonPressed() {
	if (ruleList.getSelectionCount() == 0) return;

	int indexes[] = ruleList.getSelectionIndices();
	HashSet set = new HashSet();
	for (int i = 0; i < indexes.length; i++) {
	int index = indexes[i];
	set.add(rules.get(index));
	}
	rules.removeAll(set);
	refreshRuleList();
	dataChanged = true;
	updateLaunchConfigurationDialog();
	}

	public void dispose() {
	super.dispose();

	if (tabImage != null) tabImage.dispose();
	tabImage = null;
	}
	}