org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/ExclusionInclusionDialog.java - jdt/eclipse.jdt.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2016 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *     Matt Chapman, mpchapman@gmail.com - 89977 Make JDT .java agnostic
  *******************************************************************************/
 package org.eclipse.jdt.internal.ui.wizards.buildpaths;

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;

 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspaceRoot;

 import org.eclipse.jface.dialogs.StatusDialog;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.jface.viewers.ViewerComparator;
 import org.eclipse.jface.window.Window;

 import org.eclipse.ui.PlatformUI;

 import org.eclipse.jdt.internal.corext.util.Messages;

 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
 import org.eclipse.jdt.internal.ui.JavaPlugin;
 import org.eclipse.jdt.internal.ui.JavaPluginImages;
 import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels;
 import org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry;
 import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField;

 public class ExclusionInclusionDialog extends StatusDialog {

 	private static class ExclusionInclusionLabelProvider extends LabelProvider {

 		private Image fElementImage;

 		public ExclusionInclusionLabelProvider(ImageDescriptor descriptor) {
 			ImageDescriptorRegistry registry= JavaPlugin.getImageDescriptorRegistry();
 			fElementImage= registry.get(descriptor);
 		}

 		@Override
 		public Image getImage(Object element) {
 			return fElementImage;
 		}

 		@Override
 		public String getText(Object element) {
 			return BasicElementLabels.getFilePattern((String) element);
 		}

 	}

 	private ListDialogField<String> fInclusionPatternList;
 	private ListDialogField<String> fExclusionPatternList;
 	private CPListElement fCurrElement;
 	private IProject fCurrProject;

 	private IContainer fCurrSourceFolder;

 	private static final int IDX_ADD= 0;
 	private static final int IDX_ADD_MULTIPLE= 1;
 	private static final int IDX_EDIT= 2;
 	private static final int IDX_REMOVE= 4;


 	public ExclusionInclusionDialog(Shell parent, CPListElement entryToEdit, boolean focusOnExcluded) {
 		super(parent);

 		fCurrElement= entryToEdit;

 		setTitle(NewWizardMessages.ExclusionInclusionDialog_title);

 		fCurrProject= entryToEdit.getJavaProject().getProject();
 		IWorkspaceRoot root= fCurrProject.getWorkspace().getRoot();
 		IResource res= root.findMember(entryToEdit.getPath());
 		if (res instanceof IContainer) {
 			fCurrSourceFolder= (IContainer) res;
 		}

 		String excLabel= NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_label;
 		ImageDescriptor excDescriptor= JavaPluginImages.DESC_OBJS_EXCLUSION_FILTER_ATTRIB;
 		String[] excButtonLabels= new String[] {
 				NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add,
 				NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add_multiple,
 				NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_edit,
 				null,
 				NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_remove
 			};


 		String incLabel= NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_label;
 		ImageDescriptor incDescriptor= JavaPluginImages.DESC_OBJS_INCLUSION_FILTER_ATTRIB;
 		String[] incButtonLabels= new String[] {
 				NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add,
 				NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add_multiple,
 				NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_edit,
 				null,
 				NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_remove
 			};

 		fExclusionPatternList= createListContents(entryToEdit, CPListElement.EXCLUSION, excLabel, excDescriptor, excButtonLabels);
 		fInclusionPatternList= createListContents(entryToEdit, CPListElement.INCLUSION, incLabel, incDescriptor, incButtonLabels);
 		if (focusOnExcluded) {
 			fExclusionPatternList.postSetFocusOnDialogField(parent.getDisplay());
 		} else {
 			fInclusionPatternList.postSetFocusOnDialogField(parent.getDisplay());
 		}
 	}

 	/*
 	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
 	 * @since 3.4
 	 */
 	@Override
 	protected boolean isResizable() {
 		return true;
 	}

 	private ListDialogField<String> createListContents(CPListElement entryToEdit, String key, String label, ImageDescriptor descriptor, String[] buttonLabels) {
 		ExclusionPatternAdapter adapter= new ExclusionPatternAdapter();

 		ListDialogField<String> patternList= new ListDialogField<>(adapter, buttonLabels, new ExclusionInclusionLabelProvider(descriptor));
 		patternList.setDialogFieldListener(adapter);
 		patternList.setLabelText(label);
 		patternList.setRemoveButtonIndex(IDX_REMOVE);
 		patternList.enableButton(IDX_EDIT, false);

 		IPath[] pattern= (IPath[]) entryToEdit.getAttribute(key);

 		ArrayList<String> elements= new ArrayList<>(pattern.length);
 		for (IPath p : pattern) {
 			elements.add(p.toString());
 		}
 		patternList.setElements(elements);
 		patternList.selectFirstElement();
 		patternList.enableButton(IDX_ADD_MULTIPLE, fCurrSourceFolder != null);
 		patternList.setViewerComparator(new ViewerComparator());
 		return patternList;
 	}


 	@Override
 	protected Control createDialogArea(Composite parent) {
 		Composite composite= (Composite) super.createDialogArea(parent);

 		Composite inner= new Composite(composite, SWT.NONE);
 		inner.setFont(parent.getFont());

 		GridLayout layout= new GridLayout();
 		layout.marginHeight= 0;
 		layout.marginWidth= 0;
 		layout.numColumns= 2;
 		inner.setLayout(layout);
 		inner.setLayoutData(new GridData(GridData.FILL_BOTH));

 		DialogField labelField= new DialogField();
 		labelField.setLabelText(Messages.format(NewWizardMessages.ExclusionInclusionDialog_description, BasicElementLabels.getPathLabel(fCurrElement.getPath(), false)));
 		labelField.doFillIntoGrid(inner, 2);

 		fInclusionPatternList.doFillIntoGrid(inner, 3);
 		LayoutUtil.setHorizontalSpan(fInclusionPatternList.getLabelControl(null), 2);
 		LayoutUtil.setHorizontalGrabbing(fInclusionPatternList.getListControl(null));

 		fExclusionPatternList.doFillIntoGrid(inner, 3);
 		LayoutUtil.setHorizontalSpan(fExclusionPatternList.getLabelControl(null), 2);
 		LayoutUtil.setHorizontalGrabbing(fExclusionPatternList.getListControl(null));

 		applyDialogFont(composite);
 		return composite;
 	}

 	protected void doCustomButtonPressed(ListDialogField<String> field, int index) {
 		switch (index) {
 		case IDX_ADD:
 			addEntry(field);
 			break;
 		case IDX_EDIT:
 			editEntry(field);
 			break;
 		case IDX_ADD_MULTIPLE:
 			addMultipleEntries(field);
 			break;
 		default:
 			break;
 		}
 	}

 	protected void doDoubleClicked(ListDialogField<String> field) {
 		editEntry(field);
 	}

 	protected void doSelectionChanged(ListDialogField<String> field) {
 		List<String> selected= field.getSelectedElements();
 		field.enableButton(IDX_EDIT, canEdit(selected));
 	}

 	private boolean canEdit(List<String> selected) {
 		return selected.size() == 1;
 	}

 	private void editEntry(ListDialogField<String> field) {
 		List<String> selElements= field.getSelectedElements();
 		if (selElements.size() != 1) {
 			return;
 		}
 		List<String> existing= field.getElements();
 		String entry= selElements.get(0);
 		ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), entry, existing, fCurrElement);
 		if (dialog.open() == Window.OK) {
 			field.replaceElement(entry, dialog.getExclusionPattern());
 		}
 	}

 	private boolean isExclusion(ListDialogField<String> field) {
 		return field == fExclusionPatternList;
 	}


 	private void addEntry(ListDialogField<String> field) {
 		List<String> existing= field.getElements();
 		ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), null, existing, fCurrElement);
 		if (dialog.open() == Window.OK) {
 			field.addElement(dialog.getExclusionPattern());
 		}
 	}


 	// -------- ExclusionPatternAdapter --------

 	private class ExclusionPatternAdapter implements IListAdapter<String>, IDialogFieldListener {
 		/**
 		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#customButtonPressed(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField, int)
 		 */
 		@Override
 		public void customButtonPressed(ListDialogField<String> field, int index) {
 			doCustomButtonPressed(field, index);
 		}

 		/**
 		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#selectionChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
 		 */
 		@Override
 		public void selectionChanged(ListDialogField<String> field) {
 			doSelectionChanged(field);
 		}
 		/**
 		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#doubleClicked(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
 		 */
 		@Override
 		public void doubleClicked(ListDialogField<String> field) {
 			doDoubleClicked(field);
 		}

 		/**
 		 * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener#dialogFieldChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField)
 		 */
 		@Override
 		public void dialogFieldChanged(DialogField field) {
 		}

 	}

 	protected void doStatusLineUpdate() {
 	}

 	protected void checkIfPatternValid() {
 	}


 	private IPath[] getPattern(ListDialogField<?> field) {
 		Object[] arr= field.getElements().toArray();
 		Arrays.sort(arr);
 		IPath[] res= new IPath[arr.length];
 		for (int i= 0; i < res.length; i++) {
 			res[i]= new Path((String) arr[i]);
 		}
 		return res;
 	}

 	public IPath[] getExclusionPattern() {
 		return getPattern(fExclusionPatternList);
 	}

 	public IPath[] getInclusionPattern() {
 		return getPattern(fInclusionPatternList);
 	}

 	/*
 	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
 	 */
 	@Override
 	protected void configureShell(Shell newShell) {
 		super.configureShell(newShell);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.EXCLUSION_PATTERN_DIALOG);
 	}

 	private void addMultipleEntries(ListDialogField<String> field) {
 		String title, message;
 		if (isExclusion(field)) {
 			title= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_title;
 			message= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_description;
 		} else {
 			title= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_title;
 			message= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_description;
 		}

 		IPath[] res= ExclusionInclusionEntryDialog.chooseExclusionPattern(getShell(), fCurrSourceFolder, title, message, null, true);
 		if (res != null) {
 			for (IPath p : res) {
 				field.addElement(p.toString());
 			}
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2016 IBM Corporation and others.
	*
	* This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License 2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	* Matt Chapman, mpchapman@gmail.com - 89977 Make JDT .java agnostic
	*******************************************************************************/
	package org.eclipse.jdt.internal.ui.wizards.buildpaths;

	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Shell;

	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.Path;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IWorkspaceRoot;

	import org.eclipse.jface.dialogs.StatusDialog;
	import org.eclipse.jface.resource.ImageDescriptor;
	import org.eclipse.jface.viewers.LabelProvider;
	import org.eclipse.jface.viewers.ViewerComparator;
	import org.eclipse.jface.window.Window;

	import org.eclipse.ui.PlatformUI;

	import org.eclipse.jdt.internal.corext.util.Messages;

	import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
	import org.eclipse.jdt.internal.ui.JavaPlugin;
	import org.eclipse.jdt.internal.ui.JavaPluginImages;
	import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels;
	import org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry;
	import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField;

	public class ExclusionInclusionDialog extends StatusDialog {

	private static class ExclusionInclusionLabelProvider extends LabelProvider {

	private Image fElementImage;

	public ExclusionInclusionLabelProvider(ImageDescriptor descriptor) {
	ImageDescriptorRegistry registry= JavaPlugin.getImageDescriptorRegistry();
	fElementImage= registry.get(descriptor);
	}

	@Override
	public Image getImage(Object element) {
	return fElementImage;
	}

	@Override
	public String getText(Object element) {
	return BasicElementLabels.getFilePattern((String) element);
	}

	}

	private ListDialogField<String> fInclusionPatternList;
	private ListDialogField<String> fExclusionPatternList;
	private CPListElement fCurrElement;
	private IProject fCurrProject;

	private IContainer fCurrSourceFolder;

	private static final int IDX_ADD= 0;
	private static final int IDX_ADD_MULTIPLE= 1;
	private static final int IDX_EDIT= 2;
	private static final int IDX_REMOVE= 4;


	public ExclusionInclusionDialog(Shell parent, CPListElement entryToEdit, boolean focusOnExcluded) {
	super(parent);

	fCurrElement= entryToEdit;

	setTitle(NewWizardMessages.ExclusionInclusionDialog_title);

	fCurrProject= entryToEdit.getJavaProject().getProject();
	IWorkspaceRoot root= fCurrProject.getWorkspace().getRoot();
	IResource res= root.findMember(entryToEdit.getPath());
	if (res instanceof IContainer) {
	fCurrSourceFolder= (IContainer) res;
	}

	String excLabel= NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_label;
	ImageDescriptor excDescriptor= JavaPluginImages.DESC_OBJS_EXCLUSION_FILTER_ATTRIB;
	String[] excButtonLabels= new String[] {
	NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add,
	NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add_multiple,
	NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_edit,
	null,
	NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_remove
	};


	String incLabel= NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_label;
	ImageDescriptor incDescriptor= JavaPluginImages.DESC_OBJS_INCLUSION_FILTER_ATTRIB;
	String[] incButtonLabels= new String[] {
	NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add,
	NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add_multiple,
	NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_edit,
	null,
	NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_remove
	};

	fExclusionPatternList= createListContents(entryToEdit, CPListElement.EXCLUSION, excLabel, excDescriptor, excButtonLabels);
	fInclusionPatternList= createListContents(entryToEdit, CPListElement.INCLUSION, incLabel, incDescriptor, incButtonLabels);
	if (focusOnExcluded) {
	fExclusionPatternList.postSetFocusOnDialogField(parent.getDisplay());
	} else {
	fInclusionPatternList.postSetFocusOnDialogField(parent.getDisplay());
	}
	}

	/*
	* @see org.eclipse.jface.dialogs.Dialog#isResizable()
	* @since 3.4
	*/
	@Override
	protected boolean isResizable() {
	return true;
	}

	private ListDialogField<String> createListContents(CPListElement entryToEdit, String key, String label, ImageDescriptor descriptor, String[] buttonLabels) {
	ExclusionPatternAdapter adapter= new ExclusionPatternAdapter();

	ListDialogField<String> patternList= new ListDialogField<>(adapter, buttonLabels, new ExclusionInclusionLabelProvider(descriptor));
	patternList.setDialogFieldListener(adapter);
	patternList.setLabelText(label);
	patternList.setRemoveButtonIndex(IDX_REMOVE);
	patternList.enableButton(IDX_EDIT, false);

	IPath[] pattern= (IPath[]) entryToEdit.getAttribute(key);

	ArrayList<String> elements= new ArrayList<>(pattern.length);
	for (IPath p : pattern) {
	elements.add(p.toString());
	}
	patternList.setElements(elements);
	patternList.selectFirstElement();
	patternList.enableButton(IDX_ADD_MULTIPLE, fCurrSourceFolder != null);
	patternList.setViewerComparator(new ViewerComparator());
	return patternList;
	}


	@Override
	protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);

	Composite inner= new Composite(composite, SWT.NONE);
	inner.setFont(parent.getFont());

	GridLayout layout= new GridLayout();
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	layout.numColumns= 2;
	inner.setLayout(layout);
	inner.setLayoutData(new GridData(GridData.FILL_BOTH));

	DialogField labelField= new DialogField();
	labelField.setLabelText(Messages.format(NewWizardMessages.ExclusionInclusionDialog_description, BasicElementLabels.getPathLabel(fCurrElement.getPath(), false)));
	labelField.doFillIntoGrid(inner, 2);

	fInclusionPatternList.doFillIntoGrid(inner, 3);
	LayoutUtil.setHorizontalSpan(fInclusionPatternList.getLabelControl(null), 2);
	LayoutUtil.setHorizontalGrabbing(fInclusionPatternList.getListControl(null));

	fExclusionPatternList.doFillIntoGrid(inner, 3);
	LayoutUtil.setHorizontalSpan(fExclusionPatternList.getLabelControl(null), 2);
	LayoutUtil.setHorizontalGrabbing(fExclusionPatternList.getListControl(null));

	applyDialogFont(composite);
	return composite;
	}

	protected void doCustomButtonPressed(ListDialogField<String> field, int index) {
	switch (index) {
	case IDX_ADD:
	addEntry(field);
	break;
	case IDX_EDIT:
	editEntry(field);
	break;
	case IDX_ADD_MULTIPLE:
	addMultipleEntries(field);
	break;
	default:
	break;
	}
	}

	protected void doDoubleClicked(ListDialogField<String> field) {
	editEntry(field);
	}

	protected void doSelectionChanged(ListDialogField<String> field) {
	List<String> selected= field.getSelectedElements();
	field.enableButton(IDX_EDIT, canEdit(selected));
	}

	private boolean canEdit(List<String> selected) {
	return selected.size() == 1;
	}

	private void editEntry(ListDialogField<String> field) {
	List<String> selElements= field.getSelectedElements();
	if (selElements.size() != 1) {
	return;
	}
	List<String> existing= field.getElements();
	String entry= selElements.get(0);
	ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), entry, existing, fCurrElement);
	if (dialog.open() == Window.OK) {
	field.replaceElement(entry, dialog.getExclusionPattern());
	}
	}

	private boolean isExclusion(ListDialogField<String> field) {
	return field == fExclusionPatternList;
	}


	private void addEntry(ListDialogField<String> field) {
	List<String> existing= field.getElements();
	ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), null, existing, fCurrElement);
	if (dialog.open() == Window.OK) {
	field.addElement(dialog.getExclusionPattern());
	}
	}



	// -------- ExclusionPatternAdapter --------

	private class ExclusionPatternAdapter implements IListAdapter<String>, IDialogFieldListener {
	/**
	* @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#customButtonPressed(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField, int)
	*/
	@Override
	public void customButtonPressed(ListDialogField<String> field, int index) {
	doCustomButtonPressed(field, index);
	}

	/**
	* @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#selectionChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
	*/
	@Override
	public void selectionChanged(ListDialogField<String> field) {
	doSelectionChanged(field);
	}
	/**
	* @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter#doubleClicked(org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField)
	*/
	@Override
	public void doubleClicked(ListDialogField<String> field) {
	doDoubleClicked(field);
	}

	/**
	* @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener#dialogFieldChanged(org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField)
	*/
	@Override
	public void dialogFieldChanged(DialogField field) {
	}

	}

	protected void doStatusLineUpdate() {
	}

	protected void checkIfPatternValid() {
	}


	private IPath[] getPattern(ListDialogField<?> field) {
	Object[] arr= field.getElements().toArray();
	Arrays.sort(arr);
	IPath[] res= new IPath[arr.length];
	for (int i= 0; i < res.length; i++) {
	res[i]= new Path((String) arr[i]);
	}
	return res;
	}

	public IPath[] getExclusionPattern() {
	return getPattern(fExclusionPatternList);
	}

	public IPath[] getInclusionPattern() {
	return getPattern(fInclusionPatternList);
	}

	/*
	* @see org.eclipse.jface.window.Window#configureShell(Shell)
	*/
	@Override
	protected void configureShell(Shell newShell) {
	super.configureShell(newShell);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.EXCLUSION_PATTERN_DIALOG);
	}

	private void addMultipleEntries(ListDialogField<String> field) {
	String title, message;
	if (isExclusion(field)) {
	title= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_title;
	message= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_description;
	} else {
	title= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_title;
	message= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_description;
	}

	IPath[] res= ExclusionInclusionEntryDialog.chooseExclusionPattern(getShell(), fCurrSourceFolder, title, message, null, true);
	if (res != null) {
	for (IPath p : res) {
	field.addElement(p.toString());
	}
	}
	}
	}