ds/org.eclipse.pde.ds.ui/src/org/eclipse/pde/internal/ds/ui/editor/dialogs/DSEditPropertyDialog.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008 Code 9 Corporation 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:
  *     Code 9 Corporation - initial API and implementation
  *     Chris Aniszczyk <caniszczyk@gmail.com>
  *     Rafael Oliveira Nobrega <rafael.oliveira@gmail.com> - bug 244997
  *******************************************************************************/
 package org.eclipse.pde.internal.ds.ui.editor.dialogs;

 import java.util.StringTokenizer;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jdt.core.IJavaElement;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerFilter;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.pde.internal.ds.core.IDSConstants;
 import org.eclipse.pde.internal.ds.core.IDSProperty;
 import org.eclipse.pde.internal.ds.ui.Activator;
 import org.eclipse.pde.internal.ds.ui.Messages;
 import org.eclipse.pde.internal.ds.ui.SWTUtil;
 import org.eclipse.pde.internal.ds.ui.editor.FormEntryAdapter;
 import org.eclipse.pde.internal.ds.ui.editor.FormLayoutFactory;
 import org.eclipse.pde.internal.ds.ui.editor.sections.DSPropertiesSection;
 import org.eclipse.pde.internal.ds.ui.parts.ComboPart;
 import org.eclipse.pde.internal.ds.ui.parts.FormEntry;
 import org.eclipse.pde.internal.ds.ui.wizards.DSNewClassCreationWizard;
 import org.eclipse.pde.internal.ui.editor.PDEFormEditor;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
 import org.eclipse.ui.dialogs.ISelectionStatusValidator;
 import org.eclipse.ui.forms.FormDialog;
 import org.eclipse.ui.forms.IManagedForm;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;

 public class DSEditPropertyDialog extends FormDialog {

 	private IDSProperty fProperty;
 	private DSPropertiesSection fPropertiesSection;
 	private FormEntry fNameEntry;
 	private ComboPart fTypeCombo;
 	private FormEntry fValuesEntry;
 	private boolean fAddDialog; // boolean used to erase added element whether

 	private static final String EMPTY = ""; //$NON-NLS-1$

 	public DSEditPropertyDialog(Shell parentShell, IDSProperty property,
 			DSPropertiesSection propertiesSection, boolean addDialog) {
 		super(parentShell);
 		fProperty = property;
 		fPropertiesSection = propertiesSection;
 		fAddDialog = addDialog;

 	}

 	protected void createFormContent(IManagedForm mform) {
 		mform.getForm().setText(Messages.DSEditPropertyDialog_dialog_title);

 		Composite container = mform.getForm().getBody();
 		container.setLayout(new GridLayout());
 		container.setLayoutData(new GridData(GridData.FILL_BOTH));
 		FormToolkit toolkit = mform.getToolkit();
 		toolkit.decorateFormHeading(mform.getForm().getForm());

 		Composite mainContainer = toolkit.createComposite(container);
 		mainContainer.setLayout(FormLayoutFactory
 				.createSectionClientGridLayout(false, 2));
 		mainContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

 		// Attribute: name
 		fNameEntry = new FormEntry(mainContainer, toolkit,
 				Messages.DSPropertyDetails_nameEntry, SWT.MULTI);

 		// Attribute: type
 		toolkit.createLabel(mainContainer,
 				Messages.DSPropertyDetails_typeEntry, SWT.WRAP);
 		fTypeCombo = new ComboPart();
 		fTypeCombo.createControl(mainContainer, toolkit, SWT.READ_ONLY);

 		String[] itemsCard = new String[] {
 				IDSConstants.VALUE_PROPERTY_TYPE_BOOLEAN,
 				IDSConstants.VALUE_PROPERTY_TYPE_BYTE,
 				IDSConstants.VALUE_PROPERTY_TYPE_CHAR,
 				IDSConstants.VALUE_PROPERTY_TYPE_DOUBLE,
 				IDSConstants.VALUE_PROPERTY_TYPE_FLOAT,
 				IDSConstants.VALUE_PROPERTY_TYPE_INTEGER,
 				IDSConstants.VALUE_PROPERTY_TYPE_LONG,
 				IDSConstants.VALUE_PROPERTY_TYPE_SHORT,
 				IDSConstants.VALUE_PROPERTY_TYPE_STRING };
 		fTypeCombo.setItems(itemsCard);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.horizontalIndent = 3;
 		fTypeCombo.getControl().setLayoutData(data);

 		// description: Content (Element)
 		fValuesEntry = new FormEntry(mainContainer, toolkit,
 				Messages.DSEditPropertyDialog_valuesLabel, SWT.MULTI
 						| SWT.V_SCROLL);
 		data = new GridData(GridData.FILL_HORIZONTAL);
 		data.heightHint = 60;
 		data.horizontalIndent = 4;
 		fValuesEntry.getText().setLayoutData(data);

 		updateFields();

 		setEntryListeners();

 		toolkit.paintBordersFor(mainContainer);

 	}

 	public boolean isHelpAvailable() {
 		return false;
 	}

 	protected void buttonPressed(int buttonId) {
 		switch (buttonId) {
 		case 0:
 			handleOKPressed();
 			break;
 		}
 		super.buttonPressed(buttonId);
 	}

 	private void handleOKPressed() {
 		fNameEntry.commit();
 		if (!(fNameEntry.getValue().equals("") && fProperty.getPropertyName() == null)) { //$NON-NLS-1$
 			if (!fNameEntry.getValue().equals(fProperty.getPropertyName())) {
 				fProperty.setPropertyName(fNameEntry.getValue());
 			}
 		}

 		String typeSelection = fTypeCombo.getSelection();
 		if (typeSelection != null) {
 			if (!typeSelection.equals("")) { //$NON-NLS-1$
 				if (!typeSelection.equals(fProperty.getPropertyType())) {
 					fProperty.setPropertyType(typeSelection);
 				}
 			}
 		}

 		fValuesEntry.commit();
 		StringTokenizer lines = new StringTokenizer(fValuesEntry.getValue(),
 				"\n"); //$NON-NLS-1$

 		if (lines.countTokens() == 1) {
 			if (!(fValuesEntry.getValue().equals("") && fProperty.getPropertyValue() == null)) //$NON-NLS-1$
 				handleUniqueValue();
 		} else if (lines.countTokens() > 1) {
 			if (!(fValuesEntry.getValue().equals("") && fProperty.getPropertyElemBody() == null)) //$NON-NLS-1$
 				handleBodyValues();
 		}

 		if (fAddDialog) {
 			fProperty.getModel().getDSComponent().addPropertyElement(fProperty);
 		}
 	}

 	private void handleUniqueValue() {
 		if (!fValuesEntry.getValue().equals(fProperty.getPropertyValue())) {
 			fProperty.setPropertyValue(fValuesEntry.getValue());
 		}
 		// Erase Body values if needed.
 		if (fProperty.getPropertyElemBody() != null
 				&& !fProperty.getPropertyElemBody().equals(EMPTY)) {
 			fProperty.setPropertyElemBody(EMPTY);
 		}
 	}

 	private void handleBodyValues() {
 		String propertyElemBody = fProperty.getPropertyElemBody();
 		if (propertyElemBody != null) {
 			propertyElemBody = EMPTY;
 		}
 		if (!fValuesEntry.getValue().equals(propertyElemBody)) {
 			fProperty.setPropertyElemBody(fValuesEntry.getValue());
 		}
 		// Erase property value attribute if needed.
 		if (fProperty.getPropertyValue() != null
 				&& !fProperty.getPropertyValue().equals(EMPTY)) {
 			fProperty.setPropertyValue(EMPTY);
 		}

 	}

 	public void updateFields() {

 		// Ensure data object is defined
 		if (fProperty == null) {
 			return;
 		}
 		// Attribute: name
 		if (fProperty.getPropertyName() != null) {
 			fNameEntry.setValue(fProperty.getPropertyName(), true);
 		} else {
 			fNameEntry.setValue("", true); //$NON-NLS-1$
 		}
 		fNameEntry.setEditable(true);

 		// Attribute: value
 		if (fProperty.getPropertyValue() != null
 				&& !fProperty.getPropertyValue().equals(EMPTY)) {
 			fValuesEntry.setValue(fProperty.getPropertyValue(), true);
 		} else {
 			// Attribute: body
 			if (fProperty.getPropertyElemBody() != null) {
 				fValuesEntry.setValue(fProperty.getPropertyElemBody(), true);
 			} else {
 				fValuesEntry.setValue(EMPTY, true);
 			}
 		}
 		fValuesEntry.setEditable(true);

 		// Attribute: type
 		if (fProperty.getPropertyType() != null)
 			fTypeCombo.setText(fProperty.getPropertyType());


 	}

 	public void setEntryListeners() {
 		// Attribute: Name
 		fNameEntry.setFormEntryListener(new FormEntryAdapter(
 				this.fPropertiesSection) {
 			public void textValueChanged(FormEntry entry) {
 				// no op due to OK Button
 			}

 			public void textDirty(FormEntry entry) {
 				// no op due to OK Button
 			}

 			public void linkActivated(HyperlinkEvent e) {
 				String value = fNameEntry.getValue();
 				value = handleLinkActivated(value, false);
 				if (value != null)
 					fNameEntry.setValue(value);
 			}

 			public void browseButtonSelected(FormEntry entry) {
 				doOpenSelectionDialog(fNameEntry);
 			}

 		});


 		// Attribute: Values
 		fValuesEntry.setFormEntryListener(new FormEntryAdapter(
 				this.fPropertiesSection) {
 			public void textValueChanged(FormEntry entry) {
 				// no op due to OK Button
 			}

 			public void textDirty(FormEntry entry) {
 				// no op due to OK Button
 			}

 		});

 	}

 	private String handleLinkActivated(String value, boolean isInter) {
 		IProject project = getProject();
 		try {
 			if (project != null && project.hasNature(JavaCore.NATURE_ID)) {
 				IJavaProject javaProject = JavaCore.create(project);
 				IJavaElement element = javaProject.findType(value.replace('$',
 						'.'));
 				if (element != null)
 					JavaUI.openInEditor(element);
 				else {
 					DSNewClassCreationWizard wizard = new DSNewClassCreationWizard(
 							project, isInter, value);
 					WizardDialog dialog = new WizardDialog(Activator
 							.getActiveWorkbenchShell(), wizard);
 					dialog.create();
 					SWTUtil.setDialogSize(dialog, 400, 500);
 					if (dialog.open() == Window.OK) {
 						return wizard.getQualifiedName();
 					}
 				}
 			}
 		} catch (PartInitException e1) {
 		} catch (CoreException e1) {
 		}
 		return null;
 	}

 	private IProject getProject() {
 		PDEFormEditor editor = (PDEFormEditor) this.fPropertiesSection
 				.getPage().getEditor();
 		return editor.getCommonProject();
 	}

 	private void doOpenSelectionDialog(FormEntry entry) {
 		final IProject project = getProject();
 		ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
 				Activator.getActiveWorkbenchShell(),
 				new WorkbenchLabelProvider(), new WorkbenchContentProvider());
 		dialog.setInput(project.getWorkspace());
 		IResource resource = getFile(entry);
 		if (resource != null)
 			dialog.setInitialSelection(resource);
 		dialog.addFilter(new ViewerFilter() {
 			public boolean select(Viewer viewer, Object parentElement,
 					Object element) {
 				if (element instanceof IProject)
 					return ((IProject) element).equals(project);
 				return true;
 			}
 		});
 		dialog.setAllowMultiple(false);
 		dialog.setTitle(Messages.DSEditPropertyDialog_dialog_title);
 		dialog.setMessage(Messages.DSEditPropertyDialog_dialogMessage);
 		dialog.setValidator(new ISelectionStatusValidator() {
 			public IStatus validate(Object[] selection) {
 				if (selection != null
 						&& selection.length > 0
 						&& (selection[0] instanceof IFile || selection[0] instanceof IContainer))
 					return new Status(IStatus.OK, Activator.PLUGIN_ID,
 							IStatus.OK, "", null); //$NON-NLS-1$

 				return new Status(IStatus.ERROR, Activator.PLUGIN_ID,
 						IStatus.ERROR, "", null); //$NON-NLS-1$
 			}
 		});
 		if (dialog.open() == Window.OK) {
 			IResource res = (IResource) dialog.getFirstResult();
 			IPath path = res.getProjectRelativePath();
 			if (res instanceof IContainer)
 				path = path.addTrailingSeparator();
 			String value = path.toString();
 			entry.setValue(value);
 		}
 	}

 	private IResource getFile(FormEntry entry) {
 		String value = entry.getValue();
 		if (value.length() == 0)
 			return null;
 		IProject project = getProject();
 		IPath path = project.getFullPath().append(value);
 		return project.getWorkspace().getRoot().findMember(path);
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008 Code 9 Corporation 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:
	* Code 9 Corporation - initial API and implementation
	* Chris Aniszczyk <caniszczyk@gmail.com>
	* Rafael Oliveira Nobrega <rafael.oliveira@gmail.com> - bug 244997
	*******************************************************************************/
	package org.eclipse.pde.internal.ds.ui.editor.dialogs;

	import java.util.StringTokenizer;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jdt.core.IJavaElement;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.ui.JavaUI;
	import org.eclipse.jface.viewers.Viewer;
	import org.eclipse.jface.viewers.ViewerFilter;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jface.wizard.WizardDialog;
	import org.eclipse.pde.internal.ds.core.IDSConstants;
	import org.eclipse.pde.internal.ds.core.IDSProperty;
	import org.eclipse.pde.internal.ds.ui.Activator;
	import org.eclipse.pde.internal.ds.ui.Messages;
	import org.eclipse.pde.internal.ds.ui.SWTUtil;
	import org.eclipse.pde.internal.ds.ui.editor.FormEntryAdapter;
	import org.eclipse.pde.internal.ds.ui.editor.FormLayoutFactory;
	import org.eclipse.pde.internal.ds.ui.editor.sections.DSPropertiesSection;
	import org.eclipse.pde.internal.ds.ui.parts.ComboPart;
	import org.eclipse.pde.internal.ds.ui.parts.FormEntry;
	import org.eclipse.pde.internal.ds.ui.wizards.DSNewClassCreationWizard;
	import org.eclipse.pde.internal.ui.editor.PDEFormEditor;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
	import org.eclipse.ui.dialogs.ISelectionStatusValidator;
	import org.eclipse.ui.forms.FormDialog;
	import org.eclipse.ui.forms.IManagedForm;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.model.WorkbenchContentProvider;
	import org.eclipse.ui.model.WorkbenchLabelProvider;

	public class DSEditPropertyDialog extends FormDialog {

	private IDSProperty fProperty;
	private DSPropertiesSection fPropertiesSection;
	private FormEntry fNameEntry;
	private ComboPart fTypeCombo;
	private FormEntry fValuesEntry;
	private boolean fAddDialog; // boolean used to erase added element whether

	private static final String EMPTY = ""; //$NON-NLS-1$

	public DSEditPropertyDialog(Shell parentShell, IDSProperty property,
	DSPropertiesSection propertiesSection, boolean addDialog) {
	super(parentShell);
	fProperty = property;
	fPropertiesSection = propertiesSection;
	fAddDialog = addDialog;

	}

	protected void createFormContent(IManagedForm mform) {
	mform.getForm().setText(Messages.DSEditPropertyDialog_dialog_title);

	Composite container = mform.getForm().getBody();
	container.setLayout(new GridLayout());
	container.setLayoutData(new GridData(GridData.FILL_BOTH));
	FormToolkit toolkit = mform.getToolkit();
	toolkit.decorateFormHeading(mform.getForm().getForm());

	Composite mainContainer = toolkit.createComposite(container);
	mainContainer.setLayout(FormLayoutFactory
	.createSectionClientGridLayout(false, 2));
	mainContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

	// Attribute: name
	fNameEntry = new FormEntry(mainContainer, toolkit,
	Messages.DSPropertyDetails_nameEntry, SWT.MULTI);

	// Attribute: type
	toolkit.createLabel(mainContainer,
	Messages.DSPropertyDetails_typeEntry, SWT.WRAP);
	fTypeCombo = new ComboPart();
	fTypeCombo.createControl(mainContainer, toolkit, SWT.READ_ONLY);

	String[] itemsCard = new String[] {
	IDSConstants.VALUE_PROPERTY_TYPE_BOOLEAN,
	IDSConstants.VALUE_PROPERTY_TYPE_BYTE,
	IDSConstants.VALUE_PROPERTY_TYPE_CHAR,
	IDSConstants.VALUE_PROPERTY_TYPE_DOUBLE,
	IDSConstants.VALUE_PROPERTY_TYPE_FLOAT,
	IDSConstants.VALUE_PROPERTY_TYPE_INTEGER,
	IDSConstants.VALUE_PROPERTY_TYPE_LONG,
	IDSConstants.VALUE_PROPERTY_TYPE_SHORT,
	IDSConstants.VALUE_PROPERTY_TYPE_STRING };
	fTypeCombo.setItems(itemsCard);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.horizontalIndent = 3;
	fTypeCombo.getControl().setLayoutData(data);

	// description: Content (Element)
	fValuesEntry = new FormEntry(mainContainer, toolkit,
	Messages.DSEditPropertyDialog_valuesLabel, SWT.MULTI
	\| SWT.V_SCROLL);
	data = new GridData(GridData.FILL_HORIZONTAL);
	data.heightHint = 60;
	data.horizontalIndent = 4;
	fValuesEntry.getText().setLayoutData(data);

	updateFields();

	setEntryListeners();

	toolkit.paintBordersFor(mainContainer);

	}

	public boolean isHelpAvailable() {
	return false;
	}

	protected void buttonPressed(int buttonId) {
	switch (buttonId) {
	case 0:
	handleOKPressed();
	break;
	}
	super.buttonPressed(buttonId);
	}

	private void handleOKPressed() {
	fNameEntry.commit();
	if (!(fNameEntry.getValue().equals("") && fProperty.getPropertyName() == null)) { //$NON-NLS-1$
	if (!fNameEntry.getValue().equals(fProperty.getPropertyName())) {
	fProperty.setPropertyName(fNameEntry.getValue());
	}
	}

	String typeSelection = fTypeCombo.getSelection();
	if (typeSelection != null) {
	if (!typeSelection.equals("")) { //$NON-NLS-1$
	if (!typeSelection.equals(fProperty.getPropertyType())) {
	fProperty.setPropertyType(typeSelection);
	}
	}
	}

	fValuesEntry.commit();
	StringTokenizer lines = new StringTokenizer(fValuesEntry.getValue(),
	"\n"); //$NON-NLS-1$

	if (lines.countTokens() == 1) {
	if (!(fValuesEntry.getValue().equals("") && fProperty.getPropertyValue() == null)) //$NON-NLS-1$
	handleUniqueValue();
	} else if (lines.countTokens() > 1) {
	if (!(fValuesEntry.getValue().equals("") && fProperty.getPropertyElemBody() == null)) //$NON-NLS-1$
	handleBodyValues();
	}

	if (fAddDialog) {
	fProperty.getModel().getDSComponent().addPropertyElement(fProperty);
	}
	}

	private void handleUniqueValue() {
	if (!fValuesEntry.getValue().equals(fProperty.getPropertyValue())) {
	fProperty.setPropertyValue(fValuesEntry.getValue());
	}
	// Erase Body values if needed.
	if (fProperty.getPropertyElemBody() != null
	&& !fProperty.getPropertyElemBody().equals(EMPTY)) {
	fProperty.setPropertyElemBody(EMPTY);
	}
	}

	private void handleBodyValues() {
	String propertyElemBody = fProperty.getPropertyElemBody();
	if (propertyElemBody != null) {
	propertyElemBody = EMPTY;
	}
	if (!fValuesEntry.getValue().equals(propertyElemBody)) {
	fProperty.setPropertyElemBody(fValuesEntry.getValue());
	}
	// Erase property value attribute if needed.
	if (fProperty.getPropertyValue() != null
	&& !fProperty.getPropertyValue().equals(EMPTY)) {
	fProperty.setPropertyValue(EMPTY);
	}

	}

	public void updateFields() {

	// Ensure data object is defined
	if (fProperty == null) {
	return;
	}
	// Attribute: name
	if (fProperty.getPropertyName() != null) {
	fNameEntry.setValue(fProperty.getPropertyName(), true);
	} else {
	fNameEntry.setValue("", true); //$NON-NLS-1$
	}
	fNameEntry.setEditable(true);

	// Attribute: value
	if (fProperty.getPropertyValue() != null
	&& !fProperty.getPropertyValue().equals(EMPTY)) {
	fValuesEntry.setValue(fProperty.getPropertyValue(), true);
	} else {
	// Attribute: body
	if (fProperty.getPropertyElemBody() != null) {
	fValuesEntry.setValue(fProperty.getPropertyElemBody(), true);
	} else {
	fValuesEntry.setValue(EMPTY, true);
	}
	}
	fValuesEntry.setEditable(true);

	// Attribute: type
	if (fProperty.getPropertyType() != null)
	fTypeCombo.setText(fProperty.getPropertyType());


	}

	public void setEntryListeners() {
	// Attribute: Name
	fNameEntry.setFormEntryListener(new FormEntryAdapter(
	this.fPropertiesSection) {
	public void textValueChanged(FormEntry entry) {
	// no op due to OK Button
	}

	public void textDirty(FormEntry entry) {
	// no op due to OK Button
	}

	public void linkActivated(HyperlinkEvent e) {
	String value = fNameEntry.getValue();
	value = handleLinkActivated(value, false);
	if (value != null)
	fNameEntry.setValue(value);
	}

	public void browseButtonSelected(FormEntry entry) {
	doOpenSelectionDialog(fNameEntry);
	}

	});


	// Attribute: Values
	fValuesEntry.setFormEntryListener(new FormEntryAdapter(
	this.fPropertiesSection) {
	public void textValueChanged(FormEntry entry) {
	// no op due to OK Button
	}

	public void textDirty(FormEntry entry) {
	// no op due to OK Button
	}

	});

	}

	private String handleLinkActivated(String value, boolean isInter) {
	IProject project = getProject();
	try {
	if (project != null && project.hasNature(JavaCore.NATURE_ID)) {
	IJavaProject javaProject = JavaCore.create(project);
	IJavaElement element = javaProject.findType(value.replace('$',
	'.'));
	if (element != null)
	JavaUI.openInEditor(element);
	else {
	DSNewClassCreationWizard wizard = new DSNewClassCreationWizard(
	project, isInter, value);
	WizardDialog dialog = new WizardDialog(Activator
	.getActiveWorkbenchShell(), wizard);
	dialog.create();
	SWTUtil.setDialogSize(dialog, 400, 500);
	if (dialog.open() == Window.OK) {
	return wizard.getQualifiedName();
	}
	}
	}
	} catch (PartInitException e1) {
	} catch (CoreException e1) {
	}
	return null;
	}

	private IProject getProject() {
	PDEFormEditor editor = (PDEFormEditor) this.fPropertiesSection
	.getPage().getEditor();
	return editor.getCommonProject();
	}

	private void doOpenSelectionDialog(FormEntry entry) {
	final IProject project = getProject();
	ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
	Activator.getActiveWorkbenchShell(),
	new WorkbenchLabelProvider(), new WorkbenchContentProvider());
	dialog.setInput(project.getWorkspace());
	IResource resource = getFile(entry);
	if (resource != null)
	dialog.setInitialSelection(resource);
	dialog.addFilter(new ViewerFilter() {
	public boolean select(Viewer viewer, Object parentElement,
	Object element) {
	if (element instanceof IProject)
	return ((IProject) element).equals(project);
	return true;
	}
	});
	dialog.setAllowMultiple(false);
	dialog.setTitle(Messages.DSEditPropertyDialog_dialog_title);
	dialog.setMessage(Messages.DSEditPropertyDialog_dialogMessage);
	dialog.setValidator(new ISelectionStatusValidator() {
	public IStatus validate(Object[] selection) {
	if (selection != null
	&& selection.length > 0
	&& (selection[0] instanceof IFile \|\| selection[0] instanceof IContainer))
	return new Status(IStatus.OK, Activator.PLUGIN_ID,
	IStatus.OK, "", null); //$NON-NLS-1$

	return new Status(IStatus.ERROR, Activator.PLUGIN_ID,
	IStatus.ERROR, "", null); //$NON-NLS-1$
	}
	});
	if (dialog.open() == Window.OK) {
	IResource res = (IResource) dialog.getFirstResult();
	IPath path = res.getProjectRelativePath();
	if (res instanceof IContainer)
	path = path.addTrailingSeparator();
	String value = path.toString();
	entry.setValue(value);
	}
	}

	private IResource getFile(FormEntry entry) {
	String value = entry.getValue();
	if (value.length() == 0)
	return null;
	IProject project = getProject();
	IPath path = project.getFullPath().append(value);
	return project.getWorkspace().getRoot().findMember(path);
	}

	}