plugins/org.eclipse.graphiti.tools.newprojectwizard/src/org/eclipse/graphiti/tools/newprojectwizard/internal/GraphitiEditorTemplateSection.java - graphiti/org.eclipse.graphiti - Git at Google

 /**
  * <copyright>
  *
  * Copyright (c) 2012, 2012 SAP AG.
  * 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:
  *    SAP AG - initial API, implementation and documentation
  *    mwenz - Bug 388211 - New plug-in with Graphiti editor wizard adds not needed dependency to org.eclipse.ui
  *
  * </copyright>
  */
 package org.eclipse.graphiti.tools.newprojectwizard.internal;

 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Locale;
 import java.util.ResourceBundle;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.jface.wizard.WizardPage;
 import org.eclipse.pde.core.plugin.IPluginBase;
 import org.eclipse.pde.core.plugin.IPluginElement;
 import org.eclipse.pde.core.plugin.IPluginExtension;
 import org.eclipse.pde.core.plugin.IPluginModelBase;
 import org.eclipse.pde.core.plugin.IPluginModelFactory;
 import org.eclipse.pde.core.plugin.IPluginReference;
 import org.eclipse.pde.ui.IFieldData;
 import org.eclipse.pde.ui.IPluginFieldData;
 import org.eclipse.pde.ui.templates.OptionTemplateSection;
 import org.eclipse.pde.ui.templates.PluginReference;
 import org.eclipse.pde.ui.templates.StringOption;
 import org.eclipse.pde.ui.templates.TemplateOption;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.widgets.Button;

 public class GraphitiEditorTemplateSection extends OptionTemplateSection {

 	private static final String KEY_DT_ID = "diagramTypeId"; //$NON-NLS-1$
 	private static final String KEY_DT_NAME = "diagramTypeName"; //$NON-NLS-1$
 	private static final String KEY_DT_TYPE = "diagramTypeType"; //$NON-NLS-1$
 	private static final String KEY_DT_DESCRIPTION = "diagramTypeDescription"; //$NON-NLS-1$

 	private static final String KEY_DTP_CLASS_NAME = "diagramTypeProviderClassName"; //$NON-NLS-1$
 	private static final String KEY_DTP_ID = "diagramTypeProviderId"; //$NON-NLS-1$
 	private static final String KEY_DTP_NAME = "diagramTypeProviderName"; //$NON-NLS-1$
 	private static final String KEY_DTP_DESCRIPTION = "diagramTypeProviderDescription"; //$NON-NLS-1$

 	private static final String KEY_FEATURE_PROVIDER_CLASS_NAME = "featureProviderClassName"; //$NON-NLS-1$
 	private static final String KEY_USE_PATTERNS = "usePatterns"; //$NON-NLS-1$

 	private static final String KEY_USE_SHAPE_DOMAIN_OBJECT = "useShapeDomainObject"; //$NON-NLS-1$
 	private static final String KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME = "shapeDomainObjectClassName"; //$NON-NLS-1$
 	private static final String KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME_SHORT = "shapeDomainObjectClassNameShort"; //$NON-NLS-1$

 	private static final String KEY_USE_CONNECTION_DOMAIN_OBJECT = "useConnectionDomainObject"; //$NON-NLS-1$
 	private static final String KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME = "connectionDomainObjectClassName"; //$NON-NLS-1$
 	private static final String KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME_SHORT = "connectionDomainObjectClassNameShort"; //$NON-NLS-1$

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

 	private SelectTypeOption shapeDomainObjectOption;
 	private SelectTypeOption connectionDomainObjectOption;

 	public GraphitiEditorTemplateSection() {
 		super();
 		setPageCount(2);
 		createOptions();
 	}

 	private void createOptions() {

 		GroupOption diagramTypeGroupOption = addGroupOption(0,
 				Messages.GraphitiEditorTemplateSection_groupNameDiagramType);
 		addGroupedOption(KEY_DT_ID, Messages.GraphitiEditorTemplateSection_fieldNameId, null, 0, diagramTypeGroupOption);
 		addGroupedOption(KEY_DT_NAME, Messages.GraphitiEditorTemplateSection_fieldNameName, null, 0,
 				diagramTypeGroupOption);
 		addGroupedOption(KEY_DT_TYPE, Messages.GraphitiEditorTemplateSection_fieldNameType, null, 0,
 				diagramTypeGroupOption);
 		TemplateOption diagramTypeDescriptionOption = addGroupedOption(KEY_DT_DESCRIPTION,
 				Messages.GraphitiEditorTemplateSection_fieldNameDescription, "", 0, //$NON-NLS-1$
 				diagramTypeGroupOption);
 		diagramTypeDescriptionOption.setRequired(false);

 		GroupOption diagramTypeProviderGroupOption = addGroupOption(0,
 				Messages.GraphitiEditorTemplateSection_groupNameDiagramTypeProvider);
 		addGroupedOption(KEY_PACKAGE_NAME, Messages.GraphitiEditorTemplateSection_fieldNamePackageName, null, 0,
 				diagramTypeProviderGroupOption);
 		addGroupedOption(KEY_DTP_ID, Messages.GraphitiEditorTemplateSection_fieldNameId, null, 0,
 				diagramTypeProviderGroupOption);
 		addGroupedOption(KEY_DTP_NAME, Messages.GraphitiEditorTemplateSection_fieldNameName, null, 0,
 				diagramTypeProviderGroupOption);
 		addGroupedOption(KEY_DTP_CLASS_NAME, Messages.GraphitiEditorTemplateSection_fieldNameClassName, null, 0,
 				diagramTypeProviderGroupOption);
 		TemplateOption diagramTypeProviderDescriptionOption = addGroupedOption(KEY_DTP_DESCRIPTION,
 				Messages.GraphitiEditorTemplateSection_fieldNameDescription, "", //$NON-NLS-1$
 				0, diagramTypeProviderGroupOption);
 		diagramTypeProviderDescriptionOption.setRequired(false);

 		GroupOption featureProviderGroupOption = addGroupOption(0,
 				Messages.GraphitiEditorTemplateSection_groupNameFeatureProvider);
 		addGroupedOption(KEY_FEATURE_PROVIDER_CLASS_NAME, Messages.GraphitiEditorTemplateSection_fieldNameClassName,
 				null, 0, featureProviderGroupOption);
 		addGroupedOption(KEY_USE_PATTERNS, Messages.GraphitiEditorTemplateSection_fieldNameUsePatterns, false, 0,
 				featureProviderGroupOption, null);

 		final GroupOption shapeDomainObjectGroupOption = addGroupOption(1,
 				Messages.GraphitiEditorTemplateSection_groupNameShapeDomainObject);
 		addGroupedOption(KEY_USE_SHAPE_DOMAIN_OBJECT,
 				Messages.GraphitiEditorTemplateSection_fieldNameUseShapeDomainObject, false, 1,
 				shapeDomainObjectGroupOption, new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						Button source = (Button) e.getSource();
 						boolean selection = source.getSelection();
 						shapeDomainObjectOption.setRequired(selection);
 						shapeDomainObjectOption.setEnabled(selection);
 						if (!selection) {
 							shapeDomainObjectOption.setText("");
 						}
 						validateOptions(shapeDomainObjectGroupOption);
 					}
 				});
 		shapeDomainObjectOption = addSelectTypeOption(KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME,
 				Messages.GraphitiEditorTemplateSection_fieldNameShapeDomainObject, null, 1,
 				shapeDomainObjectGroupOption);
 		shapeDomainObjectOption.setRequired(false);

 		final GroupOption connectionDomainObjectGroupOption = addGroupOption(1,
 				Messages.GraphitiEditorTemplateSection_groupNameConnectionDomainObject);
 		addGroupedOption(KEY_USE_CONNECTION_DOMAIN_OBJECT,
 				Messages.GraphitiEditorTemplateSection_fieldNameUseConenctionDomainObject, false, 1,
 				connectionDomainObjectGroupOption, new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						Button source = (Button) e.getSource();
 						boolean selection = source.getSelection();
 						connectionDomainObjectOption.setRequired(selection);
 						connectionDomainObjectOption.setEnabled(selection);
 						if (!selection) {
 							connectionDomainObjectOption.setText("");
 						}
 						validateOptions(connectionDomainObjectGroupOption);
 					}
 				});
 		connectionDomainObjectOption = addSelectTypeOption(KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME,
 				Messages.GraphitiEditorTemplateSection_fieldNameConnectionDomainObject, null, 1,
 				connectionDomainObjectGroupOption);
 		connectionDomainObjectOption.setRequired(false);
 	}

 	private GroupOption addGroupOption(int pageIndex, String label) {
 		GroupOption option = new GroupOption(this, label);
 		registerOption(option, "", pageIndex); //$NON-NLS-1$
 		return option;
 	}

 	private TemplateOption addGroupedOption(String name, String label, String value, int pageIndex,
 			GroupOption groupOption) {
 		StringOption option = new GroupableStringOption(this, name, label, groupOption);
 		registerOption(option, value, pageIndex);
 		return option;
 	}

 	private GroupableBooleanOption addGroupedOption(String name, String label, boolean value, int pageIndex,
 			GroupOption groupOption, SelectionListener listener) {
 		GroupableBooleanOption option = new GroupableBooleanOption(this, name, label, groupOption, listener);
 		registerOption(option, value, pageIndex);
 		return option;
 	}

 	private SelectTypeOption addSelectTypeOption(String name, String label, String value, int pageIndex,
 			GroupOption groupOption) {
 		SelectTypeOption option = new SelectTypeOption(this, name, label, groupOption);
 		registerOption(option, value, pageIndex);
 		return option;
 	}

 	@Override
 	public boolean isDependentOnParentWizard() {
 		// Return true to indicate that the data collection in previous steps of
 		// the wizard (like plugin id and name) need to be propagated to the
 		// initializyFields methods in this instance
 		return true;
 	}

 	@Override
 	protected void initializeFields(IFieldData data) {
 		initializeFields(data.getId(), data.getName());
 		if (data instanceof IPluginFieldData) {
 			initializeOption(KEY_GENERATE_ACTIVATOR, ((IPluginFieldData) data).doGenerateClass());
 		}
 	}

 	@Override
 	public void initializeFields(IPluginModelBase model) {
 		super.initializeFields(model);
 		initializeFields(model.getPluginBase().getId(), model.getPluginBase().getName());
 	}

 	private void initializeFields(String pluginId, String pluginName) {
 		// Get the root package name
 		String rootPackageName = getFormattedPackageName(pluginId);
 		initializeOption(KEY_PACKAGE_NAME, rootPackageName);

 		// Create a prefix
 		String prefix;
 		int lastDot = pluginId.lastIndexOf('.');
 		if (lastDot != -1) {
 			prefix = pluginId.substring(lastDot + 1);
 		} else {
 			prefix = pluginId;
 		}

 		// Diagram type
 		initializeOption(KEY_DT_ID, pluginId + "." + prefix + "DiagramType"); //$NON-NLS-1$ //$NON-NLS-2$
 		initializeOption(KEY_DT_NAME, pluginName + " Diagram Type"); //$NON-NLS-1$
 		initializeOption(KEY_DT_TYPE, prefix);

 		// Diagram type provider
 		initializeOption(KEY_DTP_ID, pluginId + "." + prefix + "DiagramTypeProvider"); //$NON-NLS-1$ //$NON-NLS-2$
 		initializeOption(KEY_DTP_NAME, pluginName + " Diagram Type Provider"); //$NON-NLS-1$
 		String classNamePrefix = prefix.substring(0, 1).toUpperCase(Locale.ENGLISH) + prefix.substring(1);
 		initializeOption(KEY_DTP_CLASS_NAME, classNamePrefix + "DiagramTypeProvider"); //$NON-NLS-1$

 		// Feature provider
 		initializeOption(KEY_FEATURE_PROVIDER_CLASS_NAME, classNamePrefix + "FeatureProvider"); //$NON-NLS-1$

 		// Shape domain object
 		initializeOption(KEY_USE_SHAPE_DOMAIN_OBJECT, false);
 		initializeOption(KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME, ""); //$NON-NLS-1$

 		// Connection domain object
 		initializeOption(KEY_USE_CONNECTION_DOMAIN_OBJECT, false);
 		initializeOption(KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME, ""); //$NON-NLS-1$
 	}

 	private String getFormattedPackageName(String name) {
 		StringBuffer buffer = new StringBuffer();
 		for (int i = 0; i < name.length(); i++) {
 			char ch = name.charAt(i);
 			if (buffer.length() == 0) {
 				if (Character.isJavaIdentifierStart(ch))
 					buffer.append(Character.toLowerCase(ch));
 			} else {
 				if (Character.isJavaIdentifierPart(ch) || ch == '.')
 					buffer.append(ch);
 			}
 		}
 		return buffer.toString().toLowerCase(Locale.ENGLISH);
 	}

 	@Override
 	public void addPages(Wizard wizard) {
 		WizardPage page = createPage(0);
 		page.setTitle(Messages.GraphitiEditorTemplateSection_pageName);
 		page.setDescription(Messages.GraphitiEditorTemplateSection_pageDescription);
 		wizard.addPage(page);

 		page = createPage(1);
 		page.setTitle(Messages.GraphitiEditorTemplateSection_pageTitleDomainObjects);
 		page.setDescription(Messages.GraphitiEditorTemplateSection_pageDescriptionDomainObjects);
 		wizard.addPage(page);

 		markPagesAdded();
 	}

 	@Override
 	public IPluginReference[] getDependencies(String schemaVersion) {
 		ArrayList<IPluginReference> result = new ArrayList<IPluginReference>();

 		IPluginReference[] superDependencies = super.getDependencies(schemaVersion);
 		for (IPluginReference dependency : superDependencies) {
 			if ("org.eclipse.ui".equals(dependency.getId())) { //$NON-NLS-1$
 				if (!getBooleanOption(KEY_GENERATE_ACTIVATOR)) {
 					/*
 					 * Skip dependency to og.eclipse.ui, because no activator
 					 * shall be created and we don't need this dependency for
 					 * anything else; in contrary it is harmful if one tries to
 					 * create an e4 RCP app, see
 					 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=388211
 					 */
 					continue;
 				}
 			}
 			result.add(dependency);
 		}

 		result.add(new PluginReference("org.eclipse.graphiti", null, 0)); //$NON-NLS-1$
 		result.add(new PluginReference("org.eclipse.graphiti.ui", null, 0)); //$NON-NLS-1$
 		if (Boolean.TRUE.equals(getValue(KEY_USE_PATTERNS))) {
 			result.add(new PluginReference("org.eclipse.graphiti.pattern", null, 0)); //$NON-NLS-1$
 		}

 		// Add additional references defined on page 2 of the wizard (domain
 		// dependency)
 		if (Boolean.TRUE.equals(getValue(KEY_USE_SHAPE_DOMAIN_OBJECT))) {
 			String bundleName = shapeDomainObjectOption.getBundleName();
 			result.add(new PluginReference(bundleName, null, 0));
 		}
 		if (Boolean.TRUE.equals(getValue(KEY_USE_CONNECTION_DOMAIN_OBJECT))) {
 			String bundleName = connectionDomainObjectOption.getBundleName();
 			PluginReference reference = new PluginReference(bundleName, null, 0);
 			if (!result.contains(reference)) {
 				result.add(reference);
 			}
 		}

 		return (IPluginReference[]) result.toArray(new IPluginReference[result.size()]);
 	}

 	@Override
 	protected URL getInstallURL() {
 		return Activator.getDefault().getBundle().getEntry("/"); //$NON-NLS-1$
 	}

 	@Override
 	public String getSectionId() {
 		if ((Boolean) getValue(KEY_USE_PATTERNS)) {
 			return "patterns"; //$NON-NLS-1$
 		} else {
 			return "features"; //$NON-NLS-1$
 		}
 	}

 	public String getUsedExtensionPoint() {
 		return "org.eclipse.graphiti"; //$NON-NLS-1$
 	}

 	public String[] getNewFiles() {
 		return new String[] {};
 	}

 	@Override
 	protected ResourceBundle getPluginResourceBundle() {
 		return null;
 	}

 	@Override
 	protected void updateModel(IProgressMonitor monitor) throws CoreException {
 		IPluginBase plugin = model.getPluginBase();
 		IPluginModelFactory factory = model.getPluginFactory();

 		// Diagram type
 		{
 			IPluginExtension extension = createExtension("org.eclipse.graphiti.ui.diagramTypes", true); //$NON-NLS-1$

 			IPluginElement element = factory.createElement(extension);
 			element.setName("diagramType"); //$NON-NLS-1$
 			element.setAttribute("id", getStringOption(KEY_DT_ID)); //$NON-NLS-1$
 			element.setAttribute("name", getStringOption(KEY_DT_NAME)); //$NON-NLS-1$
 			element.setAttribute("type", getStringOption(KEY_DT_TYPE)); //$NON-NLS-1$
 			String description = getStringOption(KEY_DT_DESCRIPTION);
 			if (description != null && description.length() > 0) {
 				element.setAttribute("description", description); //$NON-NLS-1$
 			}

 			extension.add(element);
 			plugin.add(extension);
 		}

 		// Diagram type provider
 		{
 			IPluginExtension extension = createExtension("org.eclipse.graphiti.ui.diagramTypeProviders", true); //$NON-NLS-1$

 			IPluginElement element = factory.createElement(extension);
 			element.setName("diagramTypeProvider"); //$NON-NLS-1$
 			element.setAttribute("id", getStringOption(KEY_DTP_ID)); //$NON-NLS-1$
 			element.setAttribute("name", getStringOption(KEY_DTP_NAME)); //$NON-NLS-1$
 			String description = getStringOption(KEY_DTP_DESCRIPTION);
 			if (description != null && description.length() > 0) {
 				element.setAttribute("description", description); //$NON-NLS-1$
 			}

 			String fullClassName = getStringOption(KEY_PACKAGE_NAME) + ".diagram." //$NON-NLS-1$
 					+ getStringOption(KEY_DTP_CLASS_NAME);
 			element.setAttribute("class", fullClassName); //$NON-NLS-1$

 			IPluginElement diagramTypeElement = factory.createElement(element);
 			diagramTypeElement.setName("diagramType"); //$NON-NLS-1$
 			diagramTypeElement.setAttribute("id", getStringOption(KEY_DT_ID)); //$NON-NLS-1$
 			element.add(diagramTypeElement);

 			extension.add(element);
 			plugin.add(extension);
 		}
 	}

 	@Override
 	public String getReplacementString(String fileName, String key) {
 		if (KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME_SHORT.equals(key)) {
 			String value = super.getReplacementString(fileName, KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME);
 			if (value != null && value.length() > 0) {
 				// Domain object name was given -> get last segment
 				int lastIndexOfDot = value.lastIndexOf("."); //$NON-NLS-1$
 				value = value.substring(lastIndexOfDot + 1);
 			} else {
 				// No domain object given -> use generic name
 				value = "DomainObject"; //$NON-NLS-1$
 			}
 			return value;
 		} else if (KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME_SHORT.equals(key)) {
 			String value = super.getReplacementString(fileName, KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME);
 			if (value != null && value.length() > 0) {
 				// Domain object name was given -> get last segment
 				int lastIndexOfDot = value.lastIndexOf("."); //$NON-NLS-1$
 				value = value.substring(lastIndexOfDot + 1);
 			} else {
 				// No domain object given -> use generic name
 				value = "DomainObjectConnection"; //$NON-NLS-1$
 			}
 			return value;
 		} else {
 			return super.getReplacementString(fileName, key);
 		}
 	}

 	@Override
 	public void validateOptions(TemplateOption source) {
 		/*
 		 * Workaround for super class only checking page one. reimplement here
 		 * and check all pages
 		 */

 		// Check template source itself
 		if (source.isRequired() && source.isEmpty()) {
 			flagMissingRequiredOption(source);
 		}

 		// Check first page
 		TemplateOption[] allPageOptions = getOptions(0);
 		for (int i = 0; i < allPageOptions.length; i++) {
 			TemplateOption nextOption = allPageOptions[i];
 			if (nextOption.isRequired() && nextOption.isEmpty()) {
 				flagMissingRequiredOption(nextOption);
 				return;
 			}
 		}
 		resetPageState();

 		// Check second page
 		allPageOptions = getOptions(1);
 		for (int i = 0; i < allPageOptions.length; i++) {
 			TemplateOption nextOption = allPageOptions[i];
 			if (nextOption.isRequired() && nextOption.isEmpty()) {
 				flagMissingRequiredOption(nextOption);
 				return;
 			}
 		}
 		resetPageState();
 	}
 }
	/**
	* <copyright>
	*
	* Copyright (c) 2012, 2012 SAP AG.
	* 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:
	* SAP AG - initial API, implementation and documentation
	* mwenz - Bug 388211 - New plug-in with Graphiti editor wizard adds not needed dependency to org.eclipse.ui
	*
	* </copyright>
	*/
	package org.eclipse.graphiti.tools.newprojectwizard.internal;

	import java.net.URL;
	import java.util.ArrayList;
	import java.util.Locale;
	import java.util.ResourceBundle;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.jface.wizard.Wizard;
	import org.eclipse.jface.wizard.WizardPage;
	import org.eclipse.pde.core.plugin.IPluginBase;
	import org.eclipse.pde.core.plugin.IPluginElement;
	import org.eclipse.pde.core.plugin.IPluginExtension;
	import org.eclipse.pde.core.plugin.IPluginModelBase;
	import org.eclipse.pde.core.plugin.IPluginModelFactory;
	import org.eclipse.pde.core.plugin.IPluginReference;
	import org.eclipse.pde.ui.IFieldData;
	import org.eclipse.pde.ui.IPluginFieldData;
	import org.eclipse.pde.ui.templates.OptionTemplateSection;
	import org.eclipse.pde.ui.templates.PluginReference;
	import org.eclipse.pde.ui.templates.StringOption;
	import org.eclipse.pde.ui.templates.TemplateOption;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.widgets.Button;

	public class GraphitiEditorTemplateSection extends OptionTemplateSection {

	private static final String KEY_DT_ID = "diagramTypeId"; //$NON-NLS-1$
	private static final String KEY_DT_NAME = "diagramTypeName"; //$NON-NLS-1$
	private static final String KEY_DT_TYPE = "diagramTypeType"; //$NON-NLS-1$
	private static final String KEY_DT_DESCRIPTION = "diagramTypeDescription"; //$NON-NLS-1$

	private static final String KEY_DTP_CLASS_NAME = "diagramTypeProviderClassName"; //$NON-NLS-1$
	private static final String KEY_DTP_ID = "diagramTypeProviderId"; //$NON-NLS-1$
	private static final String KEY_DTP_NAME = "diagramTypeProviderName"; //$NON-NLS-1$
	private static final String KEY_DTP_DESCRIPTION = "diagramTypeProviderDescription"; //$NON-NLS-1$

	private static final String KEY_FEATURE_PROVIDER_CLASS_NAME = "featureProviderClassName"; //$NON-NLS-1$
	private static final String KEY_USE_PATTERNS = "usePatterns"; //$NON-NLS-1$

	private static final String KEY_USE_SHAPE_DOMAIN_OBJECT = "useShapeDomainObject"; //$NON-NLS-1$
	private static final String KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME = "shapeDomainObjectClassName"; //$NON-NLS-1$
	private static final String KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME_SHORT = "shapeDomainObjectClassNameShort"; //$NON-NLS-1$

	private static final String KEY_USE_CONNECTION_DOMAIN_OBJECT = "useConnectionDomainObject"; //$NON-NLS-1$
	private static final String KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME = "connectionDomainObjectClassName"; //$NON-NLS-1$
	private static final String KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME_SHORT = "connectionDomainObjectClassNameShort"; //$NON-NLS-1$

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

	private SelectTypeOption shapeDomainObjectOption;
	private SelectTypeOption connectionDomainObjectOption;

	public GraphitiEditorTemplateSection() {
	super();
	setPageCount(2);
	createOptions();
	}

	private void createOptions() {

	GroupOption diagramTypeGroupOption = addGroupOption(0,
	Messages.GraphitiEditorTemplateSection_groupNameDiagramType);
	addGroupedOption(KEY_DT_ID, Messages.GraphitiEditorTemplateSection_fieldNameId, null, 0, diagramTypeGroupOption);
	addGroupedOption(KEY_DT_NAME, Messages.GraphitiEditorTemplateSection_fieldNameName, null, 0,
	diagramTypeGroupOption);
	addGroupedOption(KEY_DT_TYPE, Messages.GraphitiEditorTemplateSection_fieldNameType, null, 0,
	diagramTypeGroupOption);
	TemplateOption diagramTypeDescriptionOption = addGroupedOption(KEY_DT_DESCRIPTION,
	Messages.GraphitiEditorTemplateSection_fieldNameDescription, "", 0, //$NON-NLS-1$
	diagramTypeGroupOption);
	diagramTypeDescriptionOption.setRequired(false);

	GroupOption diagramTypeProviderGroupOption = addGroupOption(0,
	Messages.GraphitiEditorTemplateSection_groupNameDiagramTypeProvider);
	addGroupedOption(KEY_PACKAGE_NAME, Messages.GraphitiEditorTemplateSection_fieldNamePackageName, null, 0,
	diagramTypeProviderGroupOption);
	addGroupedOption(KEY_DTP_ID, Messages.GraphitiEditorTemplateSection_fieldNameId, null, 0,
	diagramTypeProviderGroupOption);
	addGroupedOption(KEY_DTP_NAME, Messages.GraphitiEditorTemplateSection_fieldNameName, null, 0,
	diagramTypeProviderGroupOption);
	addGroupedOption(KEY_DTP_CLASS_NAME, Messages.GraphitiEditorTemplateSection_fieldNameClassName, null, 0,
	diagramTypeProviderGroupOption);
	TemplateOption diagramTypeProviderDescriptionOption = addGroupedOption(KEY_DTP_DESCRIPTION,
	Messages.GraphitiEditorTemplateSection_fieldNameDescription, "", //$NON-NLS-1$
	0, diagramTypeProviderGroupOption);
	diagramTypeProviderDescriptionOption.setRequired(false);

	GroupOption featureProviderGroupOption = addGroupOption(0,
	Messages.GraphitiEditorTemplateSection_groupNameFeatureProvider);
	addGroupedOption(KEY_FEATURE_PROVIDER_CLASS_NAME, Messages.GraphitiEditorTemplateSection_fieldNameClassName,
	null, 0, featureProviderGroupOption);
	addGroupedOption(KEY_USE_PATTERNS, Messages.GraphitiEditorTemplateSection_fieldNameUsePatterns, false, 0,
	featureProviderGroupOption, null);

	final GroupOption shapeDomainObjectGroupOption = addGroupOption(1,
	Messages.GraphitiEditorTemplateSection_groupNameShapeDomainObject);
	addGroupedOption(KEY_USE_SHAPE_DOMAIN_OBJECT,
	Messages.GraphitiEditorTemplateSection_fieldNameUseShapeDomainObject, false, 1,
	shapeDomainObjectGroupOption, new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	Button source = (Button) e.getSource();
	boolean selection = source.getSelection();
	shapeDomainObjectOption.setRequired(selection);
	shapeDomainObjectOption.setEnabled(selection);
	if (!selection) {
	shapeDomainObjectOption.setText("");
	}
	validateOptions(shapeDomainObjectGroupOption);
	}
	});
	shapeDomainObjectOption = addSelectTypeOption(KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME,
	Messages.GraphitiEditorTemplateSection_fieldNameShapeDomainObject, null, 1,
	shapeDomainObjectGroupOption);
	shapeDomainObjectOption.setRequired(false);

	final GroupOption connectionDomainObjectGroupOption = addGroupOption(1,
	Messages.GraphitiEditorTemplateSection_groupNameConnectionDomainObject);
	addGroupedOption(KEY_USE_CONNECTION_DOMAIN_OBJECT,
	Messages.GraphitiEditorTemplateSection_fieldNameUseConenctionDomainObject, false, 1,
	connectionDomainObjectGroupOption, new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	Button source = (Button) e.getSource();
	boolean selection = source.getSelection();
	connectionDomainObjectOption.setRequired(selection);
	connectionDomainObjectOption.setEnabled(selection);
	if (!selection) {
	connectionDomainObjectOption.setText("");
	}
	validateOptions(connectionDomainObjectGroupOption);
	}
	});
	connectionDomainObjectOption = addSelectTypeOption(KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME,
	Messages.GraphitiEditorTemplateSection_fieldNameConnectionDomainObject, null, 1,
	connectionDomainObjectGroupOption);
	connectionDomainObjectOption.setRequired(false);
	}

	private GroupOption addGroupOption(int pageIndex, String label) {
	GroupOption option = new GroupOption(this, label);
	registerOption(option, "", pageIndex); //$NON-NLS-1$
	return option;
	}

	private TemplateOption addGroupedOption(String name, String label, String value, int pageIndex,
	GroupOption groupOption) {
	StringOption option = new GroupableStringOption(this, name, label, groupOption);
	registerOption(option, value, pageIndex);
	return option;
	}

	private GroupableBooleanOption addGroupedOption(String name, String label, boolean value, int pageIndex,
	GroupOption groupOption, SelectionListener listener) {
	GroupableBooleanOption option = new GroupableBooleanOption(this, name, label, groupOption, listener);
	registerOption(option, value, pageIndex);
	return option;
	}

	private SelectTypeOption addSelectTypeOption(String name, String label, String value, int pageIndex,
	GroupOption groupOption) {
	SelectTypeOption option = new SelectTypeOption(this, name, label, groupOption);
	registerOption(option, value, pageIndex);
	return option;
	}

	@Override
	public boolean isDependentOnParentWizard() {
	// Return true to indicate that the data collection in previous steps of
	// the wizard (like plugin id and name) need to be propagated to the
	// initializyFields methods in this instance
	return true;
	}

	@Override
	protected void initializeFields(IFieldData data) {
	initializeFields(data.getId(), data.getName());
	if (data instanceof IPluginFieldData) {
	initializeOption(KEY_GENERATE_ACTIVATOR, ((IPluginFieldData) data).doGenerateClass());
	}
	}

	@Override
	public void initializeFields(IPluginModelBase model) {
	super.initializeFields(model);
	initializeFields(model.getPluginBase().getId(), model.getPluginBase().getName());
	}

	private void initializeFields(String pluginId, String pluginName) {
	// Get the root package name
	String rootPackageName = getFormattedPackageName(pluginId);
	initializeOption(KEY_PACKAGE_NAME, rootPackageName);

	// Create a prefix
	String prefix;
	int lastDot = pluginId.lastIndexOf('.');
	if (lastDot != -1) {
	prefix = pluginId.substring(lastDot + 1);
	} else {
	prefix = pluginId;
	}

	// Diagram type
	initializeOption(KEY_DT_ID, pluginId + "." + prefix + "DiagramType"); //$NON-NLS-1$ //$NON-NLS-2$
	initializeOption(KEY_DT_NAME, pluginName + " Diagram Type"); //$NON-NLS-1$
	initializeOption(KEY_DT_TYPE, prefix);

	// Diagram type provider
	initializeOption(KEY_DTP_ID, pluginId + "." + prefix + "DiagramTypeProvider"); //$NON-NLS-1$ //$NON-NLS-2$
	initializeOption(KEY_DTP_NAME, pluginName + " Diagram Type Provider"); //$NON-NLS-1$
	String classNamePrefix = prefix.substring(0, 1).toUpperCase(Locale.ENGLISH) + prefix.substring(1);
	initializeOption(KEY_DTP_CLASS_NAME, classNamePrefix + "DiagramTypeProvider"); //$NON-NLS-1$

	// Feature provider
	initializeOption(KEY_FEATURE_PROVIDER_CLASS_NAME, classNamePrefix + "FeatureProvider"); //$NON-NLS-1$

	// Shape domain object
	initializeOption(KEY_USE_SHAPE_DOMAIN_OBJECT, false);
	initializeOption(KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME, ""); //$NON-NLS-1$

	// Connection domain object
	initializeOption(KEY_USE_CONNECTION_DOMAIN_OBJECT, false);
	initializeOption(KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME, ""); //$NON-NLS-1$
	}

	private String getFormattedPackageName(String name) {
	StringBuffer buffer = new StringBuffer();
	for (int i = 0; i < name.length(); i++) {
	char ch = name.charAt(i);
	if (buffer.length() == 0) {
	if (Character.isJavaIdentifierStart(ch))
	buffer.append(Character.toLowerCase(ch));
	} else {
	if (Character.isJavaIdentifierPart(ch) \|\| ch == '.')
	buffer.append(ch);
	}
	}
	return buffer.toString().toLowerCase(Locale.ENGLISH);
	}

	@Override
	public void addPages(Wizard wizard) {
	WizardPage page = createPage(0);
	page.setTitle(Messages.GraphitiEditorTemplateSection_pageName);
	page.setDescription(Messages.GraphitiEditorTemplateSection_pageDescription);
	wizard.addPage(page);

	page = createPage(1);
	page.setTitle(Messages.GraphitiEditorTemplateSection_pageTitleDomainObjects);
	page.setDescription(Messages.GraphitiEditorTemplateSection_pageDescriptionDomainObjects);
	wizard.addPage(page);

	markPagesAdded();
	}

	@Override
	public IPluginReference[] getDependencies(String schemaVersion) {
	ArrayList<IPluginReference> result = new ArrayList<IPluginReference>();

	IPluginReference[] superDependencies = super.getDependencies(schemaVersion);
	for (IPluginReference dependency : superDependencies) {
	if ("org.eclipse.ui".equals(dependency.getId())) { //$NON-NLS-1$
	if (!getBooleanOption(KEY_GENERATE_ACTIVATOR)) {
	/*
	* Skip dependency to og.eclipse.ui, because no activator
	* shall be created and we don't need this dependency for
	* anything else; in contrary it is harmful if one tries to
	* create an e4 RCP app, see
	* https://bugs.eclipse.org/bugs/show_bug.cgi?id=388211
	*/
	continue;
	}
	}
	result.add(dependency);
	}

	result.add(new PluginReference("org.eclipse.graphiti", null, 0)); //$NON-NLS-1$
	result.add(new PluginReference("org.eclipse.graphiti.ui", null, 0)); //$NON-NLS-1$
	if (Boolean.TRUE.equals(getValue(KEY_USE_PATTERNS))) {
	result.add(new PluginReference("org.eclipse.graphiti.pattern", null, 0)); //$NON-NLS-1$
	}

	// Add additional references defined on page 2 of the wizard (domain
	// dependency)
	if (Boolean.TRUE.equals(getValue(KEY_USE_SHAPE_DOMAIN_OBJECT))) {
	String bundleName = shapeDomainObjectOption.getBundleName();
	result.add(new PluginReference(bundleName, null, 0));
	}
	if (Boolean.TRUE.equals(getValue(KEY_USE_CONNECTION_DOMAIN_OBJECT))) {
	String bundleName = connectionDomainObjectOption.getBundleName();
	PluginReference reference = new PluginReference(bundleName, null, 0);
	if (!result.contains(reference)) {
	result.add(reference);
	}
	}

	return (IPluginReference[]) result.toArray(new IPluginReference[result.size()]);
	}

	@Override
	protected URL getInstallURL() {
	return Activator.getDefault().getBundle().getEntry("/"); //$NON-NLS-1$
	}

	@Override
	public String getSectionId() {
	if ((Boolean) getValue(KEY_USE_PATTERNS)) {
	return "patterns"; //$NON-NLS-1$
	} else {
	return "features"; //$NON-NLS-1$
	}
	}

	public String getUsedExtensionPoint() {
	return "org.eclipse.graphiti"; //$NON-NLS-1$
	}

	public String[] getNewFiles() {
	return new String[] {};
	}

	@Override
	protected ResourceBundle getPluginResourceBundle() {
	return null;
	}

	@Override
	protected void updateModel(IProgressMonitor monitor) throws CoreException {
	IPluginBase plugin = model.getPluginBase();
	IPluginModelFactory factory = model.getPluginFactory();

	// Diagram type
	{
	IPluginExtension extension = createExtension("org.eclipse.graphiti.ui.diagramTypes", true); //$NON-NLS-1$

	IPluginElement element = factory.createElement(extension);
	element.setName("diagramType"); //$NON-NLS-1$
	element.setAttribute("id", getStringOption(KEY_DT_ID)); //$NON-NLS-1$
	element.setAttribute("name", getStringOption(KEY_DT_NAME)); //$NON-NLS-1$
	element.setAttribute("type", getStringOption(KEY_DT_TYPE)); //$NON-NLS-1$
	String description = getStringOption(KEY_DT_DESCRIPTION);
	if (description != null && description.length() > 0) {
	element.setAttribute("description", description); //$NON-NLS-1$
	}

	extension.add(element);
	plugin.add(extension);
	}

	// Diagram type provider
	{
	IPluginExtension extension = createExtension("org.eclipse.graphiti.ui.diagramTypeProviders", true); //$NON-NLS-1$

	IPluginElement element = factory.createElement(extension);
	element.setName("diagramTypeProvider"); //$NON-NLS-1$
	element.setAttribute("id", getStringOption(KEY_DTP_ID)); //$NON-NLS-1$
	element.setAttribute("name", getStringOption(KEY_DTP_NAME)); //$NON-NLS-1$
	String description = getStringOption(KEY_DTP_DESCRIPTION);
	if (description != null && description.length() > 0) {
	element.setAttribute("description", description); //$NON-NLS-1$
	}

	String fullClassName = getStringOption(KEY_PACKAGE_NAME) + ".diagram." //$NON-NLS-1$
	+ getStringOption(KEY_DTP_CLASS_NAME);
	element.setAttribute("class", fullClassName); //$NON-NLS-1$

	IPluginElement diagramTypeElement = factory.createElement(element);
	diagramTypeElement.setName("diagramType"); //$NON-NLS-1$
	diagramTypeElement.setAttribute("id", getStringOption(KEY_DT_ID)); //$NON-NLS-1$
	element.add(diagramTypeElement);

	extension.add(element);
	plugin.add(extension);
	}
	}

	@Override
	public String getReplacementString(String fileName, String key) {
	if (KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME_SHORT.equals(key)) {
	String value = super.getReplacementString(fileName, KEY_SHAPE_DOMAIN_OBJECT_CLASS_NAME);
	if (value != null && value.length() > 0) {
	// Domain object name was given -> get last segment
	int lastIndexOfDot = value.lastIndexOf("."); //$NON-NLS-1$
	value = value.substring(lastIndexOfDot + 1);
	} else {
	// No domain object given -> use generic name
	value = "DomainObject"; //$NON-NLS-1$
	}
	return value;
	} else if (KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME_SHORT.equals(key)) {
	String value = super.getReplacementString(fileName, KEY_CONNECTION_DOMAIN_OBJECT_CLASS_NAME);
	if (value != null && value.length() > 0) {
	// Domain object name was given -> get last segment
	int lastIndexOfDot = value.lastIndexOf("."); //$NON-NLS-1$
	value = value.substring(lastIndexOfDot + 1);
	} else {
	// No domain object given -> use generic name
	value = "DomainObjectConnection"; //$NON-NLS-1$
	}
	return value;
	} else {
	return super.getReplacementString(fileName, key);
	}
	}

	@Override
	public void validateOptions(TemplateOption source) {
	/*
	* Workaround for super class only checking page one. reimplement here
	* and check all pages
	*/

	// Check template source itself
	if (source.isRequired() && source.isEmpty()) {
	flagMissingRequiredOption(source);
	}

	// Check first page
	TemplateOption[] allPageOptions = getOptions(0);
	for (int i = 0; i < allPageOptions.length; i++) {
	TemplateOption nextOption = allPageOptions[i];
	if (nextOption.isRequired() && nextOption.isEmpty()) {
	flagMissingRequiredOption(nextOption);
	return;
	}
	}
	resetPageState();

	// Check second page
	allPageOptions = getOptions(1);
	for (int i = 0; i < allPageOptions.length; i++) {
	TemplateOption nextOption = allPageOptions[i];
	if (nextOption.isRequired() && nextOption.isEmpty()) {
	flagMissingRequiredOption(nextOption);
	return;
	}
	}
	resetPageState();
	}
	}