ds/org.eclipse.pde.ds.ui/src/org/eclipse/pde/internal/ds/ui/editor/dialogs/DSEditReferenceDialog.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 242028
  *******************************************************************************/

 package org.eclipse.pde.internal.ds.ui.editor.dialogs;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jdt.core.IJavaElement;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.search.SearchEngine;
 import org.eclipse.jdt.ui.IJavaElementSearchConstants;
 import org.eclipse.jdt.ui.JavaUI;
 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.IDSReference;
 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.DSReferenceSection;
 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.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.SelectionDialog;
 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;

 public class DSEditReferenceDialog extends FormDialog {

 	private IDSReference fReference;
 	private FormEntry fNameEntry;
 	private FormEntry fInterfaceEntry;
 	private FormEntry fBindEntry;
 	private FormEntry fUnBindEntry;
 	private FormEntry fTargetEntry;
 	private ComboPart fCardinality;
 	private Label fLabelCardinality;
 	private ComboPart fPolicy;
 	private Label fLabelPolicy;
 	private DSReferenceSection fReferenceSection;

 	public DSEditReferenceDialog(Shell parentShell, IDSReference reference,
 			DSReferenceSection referenceSection) {
 		super(parentShell);
 		fReference = reference;
 		fReferenceSection = referenceSection;
 	}

 	protected void createFormContent(IManagedForm mform) {
 		mform.getForm().setText(Messages.DSEditReferenceDialog_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 entryContainer = toolkit.createComposite(container);
 		entryContainer.setLayout(FormLayoutFactory.createSectionClientGridLayout(
 				false, 3));
 		entryContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

 		// Attribute: name
 		fNameEntry = new FormEntry(entryContainer, toolkit,
 				Messages.DSReferenceDetails_nameEntry, SWT.NONE);

 		// Attribute: Interface
 		fInterfaceEntry = new FormEntry(entryContainer, toolkit,
 				Messages.DSReferenceDetails_interfaceEntry,
 				Messages.DSReferenceDetails_browse, false, 0);

 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 		gd.horizontalSpan = 2;
 		gd.horizontalIndent = 3;

 		// Attribute: Cardinality
 		addCardinalityEntry(toolkit, entryContainer, gd);

 		// Attribute: Policy
 		addPolicyEntry(toolkit, entryContainer, gd);

 		// Attribute: Target
 		fTargetEntry = new FormEntry(entryContainer, toolkit,
 				Messages.DSReferenceDetails_targetEntry, SWT.NONE);

 		// Attribute: Bind
 		fBindEntry = new FormEntry(entryContainer, toolkit,
 				Messages.DSReferenceDetails_bindEntry, SWT.NONE);

 		// Attribute: UnBind
 		fUnBindEntry = new FormEntry(entryContainer, toolkit,
 				Messages.DSReferenceDetails_unbindEntry, SWT.NONE);

 		// Update Fields with fReference`s attributes values
 		updateFields();

 		setInterfaceEntryListeners();
 	}


 	private void addCardinalityEntry(FormToolkit toolkit, Composite container3,
 			GridData gd) {
 		fLabelCardinality = toolkit.createLabel(container3,
 				Messages.DSReferenceDetails_cardinalityLabel, SWT.WRAP);
 		fLabelCardinality.setForeground(toolkit.getColors().getForeground());
 		fCardinality = new ComboPart();
 		fCardinality.createControl(container3, toolkit, SWT.READ_ONLY);

 		String[] itemsCard = new String[] {
 				IDSConstants.VALUE_REFERENCE_CARDINALITY_ZERO_ONE,
 				IDSConstants.VALUE_REFERENCE_CARDINALITY_ZERO_N,
 				IDSConstants.VALUE_REFERENCE_CARDINALITY_ONE_ONE,
 				IDSConstants.VALUE_REFERENCE_CARDINALITY_ONE_N };
 		fCardinality.setItems(itemsCard);
 		fCardinality.getControl().setLayoutData(gd);
 	}

 	private void addPolicyEntry(FormToolkit toolkit, Composite container3,
 			GridData gd) {
 		fLabelPolicy = toolkit.createLabel(container3,
 				Messages.DSReferenceDetails_policeLabel, SWT.WRAP);
 		fLabelPolicy.setForeground(toolkit.getColors().getForeground());
 		fPolicy = new ComboPart();
 		fPolicy.createControl(container3, toolkit, SWT.READ_ONLY);
 		String[] itemsPolicy = new String[] {
 				IDSConstants.VALUE_REFERENCE_POLICY_STATIC,
 				IDSConstants.VALUE_REFERENCE_POLICY_DYNAMIC };
 		fPolicy.setItems(itemsPolicy);
 		fPolicy.getControl().setLayoutData(gd);
 	}

 	public boolean isHelpAvailable() {
 		return false;
 	}

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

 	private void handleOKPressed() {
 		if (!fNameEntry.getValue().equals("")) { //$NON-NLS-1$
 			if (!fNameEntry.getValue().equals(fReference.getReferenceName())) {
 				fReference.setReferenceName(fNameEntry.getValue());
 			}
 		}

 		if (!fInterfaceEntry.getValue().equals("")) { //$NON-NLS-1$
 			if (!fInterfaceEntry.getValue().equals(
 					fReference.getReferenceInterface())) {
 				fReference.setReferenceInterface(fInterfaceEntry.getValue());
 			}
 		}

 		if (!fBindEntry.getValue().equals("")) { //$NON-NLS-1$
 			if (!fBindEntry.getValue().equals(fReference.getReferenceBind())) {
 				fReference.setReferenceBind(fBindEntry.getValue());
 			}
 		}

 		if (!fUnBindEntry.getValue().equals("")) { //$NON-NLS-1$
 			if (!fUnBindEntry.getValue()
 					.equals(fReference.getReferenceUnbind())) {
 				fReference.setReferenceUnbind(fUnBindEntry.getValue());
 			}
 		}

 		if (!fTargetEntry.getValue().equals("")) { //$NON-NLS-1$
 			if (!fTargetEntry.getValue()
 					.equals(fReference.getReferenceTarget())) {
 				fReference.setReferenceTarget(fTargetEntry.getValue());
 			}
 		}

 		if (fCardinality.getSelection() != null) {
 			if (!fCardinality.getSelection().equals(
 					fReference.getReferenceCardinality())) {
 				fReference.setReferenceCardinality(fCardinality.getSelection());
 			}
 		}

 		if (fPolicy.getSelection() != null) {
 			if (!fPolicy.getSelection().equals(fReference.getReferencePolicy())) {
 				fReference.setReferencePolicy(fPolicy.getSelection());
 			}
 		}
 	}

 	private void updateFields() {
 		if (fReference == null) {
 			return;
 		}

 		if (fReference.getReferenceName() == null) {
 			fNameEntry.setValue(""); //$NON-NLS-1$
 		} else {
 			// Attribute: name
 			fNameEntry.setValue(fReference.getReferenceName(), true);
 		}
 		fNameEntry.setEditable(true);

 		if (fReference.getReferenceInterface() == null) {
 			fInterfaceEntry.setValue(""); //$NON-NLS-1$
 		} else {
 			// Attribute: Interface
 			fInterfaceEntry.setValue(fReference.getReferenceInterface(), true);
 		}
 		fInterfaceEntry.setEditable(true);

 		// Attribute: Target
 		fTargetEntry.setValue(fReference.getReferenceTarget(), true);
 		fTargetEntry.setEditable(true);

 		// Attribute: Bind
 		fBindEntry.setValue(fReference.getReferenceBind(), true);
 		fBindEntry.setEditable(true);

 		// Attribute: Unbind
 		fUnBindEntry.setValue(fReference.getReferenceUnbind(), true);
 		fUnBindEntry.setEditable(true);

 		// Attribute: Cardinality
 		if (fReference.getReferenceCardinality() != null)
 			fCardinality.setText(fReference.getReferenceCardinality());

 		// Attribute: Policy
 		if (fReference.getReferencePolicy() != null)
 			fPolicy.setText(fReference.getReferencePolicy());

 	}

 	public void setInterfaceEntryListeners() {
 		// Attribute: Interface
 		fInterfaceEntry.setFormEntryListener(new FormEntryAdapter(
 				this.fReferenceSection) {
 			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 = fInterfaceEntry.getValue();
 				value = handleLinkActivated(value, false);
 				if (value != null)
 					fInterfaceEntry.setValue(value);
 			}

 			public void browseButtonSelected(FormEntry entry) {
 				doOpenSelectionDialog(
 						IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES,
 						fInterfaceEntry);
 			}

 		});

 	}

 	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 {
 					// TODO create our own wizard for reuse here
 					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.fReferenceSection.getPage()
 				.getEditor();
 		return editor.getCommonProject();
 	}

 	private void doOpenSelectionDialog(int scopeType, FormEntry entry) {
 		try {
 			String filter = entry.getValue();
 			filter = filter.substring(filter.lastIndexOf(".") + 1); //$NON-NLS-1$
 			SelectionDialog dialog = JavaUI.createTypeDialog(Activator
 					.getActiveWorkbenchShell(), PlatformUI.getWorkbench()
 					.getProgressService(), SearchEngine.createWorkspaceScope(),
 					scopeType, false, filter);
 			dialog.setTitle(Messages.DSReferenceDetails_selectType);
 			if (dialog.open() == Window.OK) {
 				IType type = (IType) dialog.getResult()[0];
 				entry.setValue(type.getFullyQualifiedName('$'));
 				entry.commit();
 			}
 		} catch (CoreException e) {
 		}
 	}

 }
	/*******************************************************************************
	* 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 242028
	*******************************************************************************/

	package org.eclipse.pde.internal.ds.ui.editor.dialogs;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.jdt.core.IJavaElement;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.IType;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.core.search.SearchEngine;
	import org.eclipse.jdt.ui.IJavaElementSearchConstants;
	import org.eclipse.jdt.ui.JavaUI;
	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.IDSReference;
	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.DSReferenceSection;
	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.Label;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.SelectionDialog;
	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;

	public class DSEditReferenceDialog extends FormDialog {

	private IDSReference fReference;
	private FormEntry fNameEntry;
	private FormEntry fInterfaceEntry;
	private FormEntry fBindEntry;
	private FormEntry fUnBindEntry;
	private FormEntry fTargetEntry;
	private ComboPart fCardinality;
	private Label fLabelCardinality;
	private ComboPart fPolicy;
	private Label fLabelPolicy;
	private DSReferenceSection fReferenceSection;

	public DSEditReferenceDialog(Shell parentShell, IDSReference reference,
	DSReferenceSection referenceSection) {
	super(parentShell);
	fReference = reference;
	fReferenceSection = referenceSection;
	}

	protected void createFormContent(IManagedForm mform) {
	mform.getForm().setText(Messages.DSEditReferenceDialog_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 entryContainer = toolkit.createComposite(container);
	entryContainer.setLayout(FormLayoutFactory.createSectionClientGridLayout(
	false, 3));
	entryContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

	// Attribute: name
	fNameEntry = new FormEntry(entryContainer, toolkit,
	Messages.DSReferenceDetails_nameEntry, SWT.NONE);

	// Attribute: Interface
	fInterfaceEntry = new FormEntry(entryContainer, toolkit,
	Messages.DSReferenceDetails_interfaceEntry,
	Messages.DSReferenceDetails_browse, false, 0);

	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	gd.horizontalIndent = 3;

	// Attribute: Cardinality
	addCardinalityEntry(toolkit, entryContainer, gd);

	// Attribute: Policy
	addPolicyEntry(toolkit, entryContainer, gd);

	// Attribute: Target
	fTargetEntry = new FormEntry(entryContainer, toolkit,
	Messages.DSReferenceDetails_targetEntry, SWT.NONE);

	// Attribute: Bind
	fBindEntry = new FormEntry(entryContainer, toolkit,
	Messages.DSReferenceDetails_bindEntry, SWT.NONE);

	// Attribute: UnBind
	fUnBindEntry = new FormEntry(entryContainer, toolkit,
	Messages.DSReferenceDetails_unbindEntry, SWT.NONE);

	// Update Fields with fReference`s attributes values
	updateFields();

	setInterfaceEntryListeners();
	}


	private void addCardinalityEntry(FormToolkit toolkit, Composite container3,
	GridData gd) {
	fLabelCardinality = toolkit.createLabel(container3,
	Messages.DSReferenceDetails_cardinalityLabel, SWT.WRAP);
	fLabelCardinality.setForeground(toolkit.getColors().getForeground());
	fCardinality = new ComboPart();
	fCardinality.createControl(container3, toolkit, SWT.READ_ONLY);

	String[] itemsCard = new String[] {
	IDSConstants.VALUE_REFERENCE_CARDINALITY_ZERO_ONE,
	IDSConstants.VALUE_REFERENCE_CARDINALITY_ZERO_N,
	IDSConstants.VALUE_REFERENCE_CARDINALITY_ONE_ONE,
	IDSConstants.VALUE_REFERENCE_CARDINALITY_ONE_N };
	fCardinality.setItems(itemsCard);
	fCardinality.getControl().setLayoutData(gd);
	}

	private void addPolicyEntry(FormToolkit toolkit, Composite container3,
	GridData gd) {
	fLabelPolicy = toolkit.createLabel(container3,
	Messages.DSReferenceDetails_policeLabel, SWT.WRAP);
	fLabelPolicy.setForeground(toolkit.getColors().getForeground());
	fPolicy = new ComboPart();
	fPolicy.createControl(container3, toolkit, SWT.READ_ONLY);
	String[] itemsPolicy = new String[] {
	IDSConstants.VALUE_REFERENCE_POLICY_STATIC,
	IDSConstants.VALUE_REFERENCE_POLICY_DYNAMIC };
	fPolicy.setItems(itemsPolicy);
	fPolicy.getControl().setLayoutData(gd);
	}

	public boolean isHelpAvailable() {
	return false;
	}

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

	private void handleOKPressed() {
	if (!fNameEntry.getValue().equals("")) { //$NON-NLS-1$
	if (!fNameEntry.getValue().equals(fReference.getReferenceName())) {
	fReference.setReferenceName(fNameEntry.getValue());
	}
	}

	if (!fInterfaceEntry.getValue().equals("")) { //$NON-NLS-1$
	if (!fInterfaceEntry.getValue().equals(
	fReference.getReferenceInterface())) {
	fReference.setReferenceInterface(fInterfaceEntry.getValue());
	}
	}

	if (!fBindEntry.getValue().equals("")) { //$NON-NLS-1$
	if (!fBindEntry.getValue().equals(fReference.getReferenceBind())) {
	fReference.setReferenceBind(fBindEntry.getValue());
	}
	}

	if (!fUnBindEntry.getValue().equals("")) { //$NON-NLS-1$
	if (!fUnBindEntry.getValue()
	.equals(fReference.getReferenceUnbind())) {
	fReference.setReferenceUnbind(fUnBindEntry.getValue());
	}
	}

	if (!fTargetEntry.getValue().equals("")) { //$NON-NLS-1$
	if (!fTargetEntry.getValue()
	.equals(fReference.getReferenceTarget())) {
	fReference.setReferenceTarget(fTargetEntry.getValue());
	}
	}

	if (fCardinality.getSelection() != null) {
	if (!fCardinality.getSelection().equals(
	fReference.getReferenceCardinality())) {
	fReference.setReferenceCardinality(fCardinality.getSelection());
	}
	}

	if (fPolicy.getSelection() != null) {
	if (!fPolicy.getSelection().equals(fReference.getReferencePolicy())) {
	fReference.setReferencePolicy(fPolicy.getSelection());
	}
	}
	}

	private void updateFields() {
	if (fReference == null) {
	return;
	}

	if (fReference.getReferenceName() == null) {
	fNameEntry.setValue(""); //$NON-NLS-1$
	} else {
	// Attribute: name
	fNameEntry.setValue(fReference.getReferenceName(), true);
	}
	fNameEntry.setEditable(true);

	if (fReference.getReferenceInterface() == null) {
	fInterfaceEntry.setValue(""); //$NON-NLS-1$
	} else {
	// Attribute: Interface
	fInterfaceEntry.setValue(fReference.getReferenceInterface(), true);
	}
	fInterfaceEntry.setEditable(true);

	// Attribute: Target
	fTargetEntry.setValue(fReference.getReferenceTarget(), true);
	fTargetEntry.setEditable(true);

	// Attribute: Bind
	fBindEntry.setValue(fReference.getReferenceBind(), true);
	fBindEntry.setEditable(true);

	// Attribute: Unbind
	fUnBindEntry.setValue(fReference.getReferenceUnbind(), true);
	fUnBindEntry.setEditable(true);

	// Attribute: Cardinality
	if (fReference.getReferenceCardinality() != null)
	fCardinality.setText(fReference.getReferenceCardinality());

	// Attribute: Policy
	if (fReference.getReferencePolicy() != null)
	fPolicy.setText(fReference.getReferencePolicy());

	}

	public void setInterfaceEntryListeners() {
	// Attribute: Interface
	fInterfaceEntry.setFormEntryListener(new FormEntryAdapter(
	this.fReferenceSection) {
	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 = fInterfaceEntry.getValue();
	value = handleLinkActivated(value, false);
	if (value != null)
	fInterfaceEntry.setValue(value);
	}

	public void browseButtonSelected(FormEntry entry) {
	doOpenSelectionDialog(
	IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES,
	fInterfaceEntry);
	}

	});

	}

	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 {
	// TODO create our own wizard for reuse here
	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.fReferenceSection.getPage()
	.getEditor();
	return editor.getCommonProject();
	}

	private void doOpenSelectionDialog(int scopeType, FormEntry entry) {
	try {
	String filter = entry.getValue();
	filter = filter.substring(filter.lastIndexOf(".") + 1); //$NON-NLS-1$
	SelectionDialog dialog = JavaUI.createTypeDialog(Activator
	.getActiveWorkbenchShell(), PlatformUI.getWorkbench()
	.getProgressService(), SearchEngine.createWorkspaceScope(),
	scopeType, false, filter);
	dialog.setTitle(Messages.DSReferenceDetails_selectType);
	if (dialog.open() == Window.OK) {
	IType type = (IType) dialog.getResult()[0];
	entry.setValue(type.getFullyQualifiedName('$'));
	entry.commit();
	}
	} catch (CoreException e) {
	}
	}

	}