plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/FlexibleProjectCreationWizardPage.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2005 IBM 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 /*
  * Created on Mar 14, 2005
  *
  * TODO To change the template for this generated file go to
  * Window - Preferences - Java - Code Style - Code Templates
  */
 package org.eclipse.jst.j2ee.internal.wizard;

 import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
 import org.eclipse.jst.j2ee.internal.actions.IJ2EEUIContextIds;
 import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
 import org.eclipse.jst.j2ee.project.datamodel.properties.IFlexibleJavaProjectCreationDataModelProperties;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ControlEvent;
 import org.eclipse.swt.events.ControlListener;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Cursor;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
 import org.eclipse.wst.common.frameworks.internal.operations.IProjectCreationProperties;
 import org.eclipse.wst.server.ui.ServerUIUtil;

 public class FlexibleProjectCreationWizardPage extends DataModelWizardPage implements IFlexibleJavaProjectCreationDataModelProperties {
 	private static final boolean isWindows = SWT.getPlatform().toLowerCase().startsWith("win"); //$NON-NLS-1$

 	protected NewFlexibleProjectGroup projectNameGroup;
 	protected Composite advancedComposite;
 	protected Button advancedButton;
 	protected boolean showAdvanced = false;
 	protected AdvancedSizeController advancedController;
 	protected boolean advancedControlsBuilt = false;
 	protected Combo serverTargetCombo;

 	private class AdvancedSizeController implements ControlListener {
 		private int advancedHeight = -1;
 		private Point originalSize;
 		private boolean ignoreShellResize = false;

 		private AdvancedSizeController(Shell aShell) {
 			originalSize = aShell.getSize();
 			aShell.addControlListener(this);
 		}

 		public void controlMoved(ControlEvent e) {
 			//do nothing
 		}

 		public void controlResized(ControlEvent e) {
 			if (!ignoreShellResize) {
 				Control control = (Control) e.getSource();
 				if (control.isVisible()) {
 					originalSize = control.getSize();
 					if (advancedHeight == -1)
 						setShellSizeForAdvanced();
 				}
 			}
 		}

 		protected void resetOriginalShellSize() {
 			setShellSize(originalSize.x, originalSize.y);
 		}

 		private void setShellSize(int x, int y) {
 			ignoreShellResize = true;
 			try {
 				getShell().setSize(x, y);
 			} finally {
 				ignoreShellResize = false;
 			}
 		}

 		protected void setShellSizeForAdvanced() {
 			int height = calculateAdvancedShellHeight();
 			if (height != -1)
 				setShellSize(getShell().getSize().x, height);
 		}

 		private int calculateAdvancedShellHeight() {
 			Point advancedCompSize = advancedComposite.getSize();
 			if (advancedCompSize.x == 0)
 				return -1;
 			int height = computeAdvancedHeight();
 			if (!showAdvanced && height != -1)
 				height = height - advancedComposite.getSize().y;
 			return height;
 		}

 		/*
 		 * Compute the height with the advanced section showing. @return
 		 */
 		private int computeAdvancedHeight() {
 			if (advancedHeight == -1) {
 				Point controlSize = getControl().getSize();
 				if (controlSize.x != 0) {
 					int minHeight = originalSize.y - controlSize.y;
 					Point pageSize = getControl().computeSize(SWT.DEFAULT, SWT.DEFAULT);
 					advancedHeight = pageSize.y + minHeight;
 				}
 			}
 			return advancedHeight;
 		}
 	}

 	/**
 	 * @param model
 	 * @param pageName
 	 */
 	public FlexibleProjectCreationWizardPage(IDataModel model, String pageName) {
 		super(model, pageName);
 		setTitle(J2EEUIMessages.getResourceString(J2EEUIMessages.FLEXIBLE_PROJECT_MAIN_PG_TITLE));
 		setDescription(J2EEUIMessages.getResourceString(J2EEUIMessages.FLEXIBLE_PROJECT_MAIN_PG_DESC));
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.jst.j2ee.internal.internal.internal.ui.wizard.J2EEProjectCreationPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite)
 	 */
 	protected Composite createTopLevelComposite(Composite parent) {
 		setInfopopID(IJ2EEUIContextIds.NEW_EAR_WIZARD_P1);
 		Composite top = new Composite(parent, SWT.NONE);
 		top.setLayout(new GridLayout());
 		top.setData(new GridData(GridData.FILL_BOTH));
 		Composite composite = new Composite(top, SWT.NONE);
 		GridLayout layout = new GridLayout(3, false);
 		composite.setLayout(layout);
 		createProjectNameGroup(composite);
 		Composite detail = new Composite(top, SWT.NONE);
 		detail.setLayout(new GridLayout());
 		detail.setLayoutData(new GridData(GridData.FILL_BOTH));

 		createAdvancedComposite(detail);
 		return top;
 	}

 	protected void createProjectNameGroup(Composite parent) {
 		projectNameGroup = new NewFlexibleProjectGroup(parent, SWT.NULL, model, synchHelper);
 	}

 	/**
 	 * @param parent
 	 */
 	protected Composite createAdvancedComposite(Composite parent) {
 		advancedControlsBuilt = true;
 		advancedButton = new Button(parent, SWT.TOGGLE);
 		setAdvancedLabelText();
 		final Cursor hand = new Cursor(advancedButton.getDisplay(), SWT.CURSOR_HAND);
 		advancedButton.addDisposeListener(new DisposeListener() {
 			public void widgetDisposed(DisposeEvent e) {
 				hand.dispose();
 			}
 		});
 		advancedButton.addSelectionListener(new SelectionListener() {
 			public void widgetSelected(SelectionEvent e) {
 				toggleAdvanced(true);
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				//do nothing
 			}
 		});
 		advancedButton.addListener(SWT.MouseHover, new Listener() {
 			public void handleEvent(Event event) {
 				if (event.type == SWT.MouseHover)
 					advancedButton.setCursor(hand);
 			}
 		});
 		advancedComposite = new Composite(parent, SWT.NONE);
 		//toggleAdvanced(false);
 		GridLayout layout = new GridLayout(3, false);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		advancedComposite.setLayoutData(data);
 		advancedComposite.setLayout(layout);
 		addToAdvancedComposite(advancedComposite);
 		return advancedComposite;
 	}

 	/**
 	 * @param advancedLabel
 	 */
 	private void setAdvancedLabelText() {
 		if (advancedControlsBuilt) {
 			if (showAdvanced)
 				advancedButton.setText(J2EEUIMessages.getResourceString("J2EEProjectCreationPage_UI_0")); //$NON-NLS-1$
 			else
 				advancedButton.setText(J2EEUIMessages.getResourceString("J2EEProjectCreationPage_UI_1")); //$NON-NLS-1$
 		}
 	}

 	/**
 	 * @param advancedLabel
 	 */
 	protected void toggleAdvanced(boolean setSize) {
 		if (advancedControlsBuilt) {
 			showAdvanced = !showAdvanced;
 			advancedComposite.setVisible(showAdvanced);
 			setAdvancedLabelText();
 			if (setSize && isWindows)
 				advancedController.setShellSizeForAdvanced();
 		}
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#enter()
 	 */
 	protected void enter() {
 		if (advancedControlsBuilt) {
 			if (isFirstTimeToPage)
 				initializeAdvancedController();
 			if (isWindows) {
 				advancedController.setShellSizeForAdvanced();
 			}
 		}
 		super.enter();
 	}

 	private void initializeAdvancedController() {
 		advancedController = new AdvancedSizeController(getShell());
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#exit()
 	 */
 	protected void exit() {
 		if (advancedControlsBuilt && isWindows) {
 			advancedController.resetOriginalShellSize();
 		}
 		super.exit();
 	}

 	protected void createServerTargetComposite(Composite parent) {
 		Label label = new Label(parent, SWT.NONE);
 		label.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.TARGET_RUNTIME_LBL));
 		serverTargetCombo = new Combo(parent, SWT.BORDER | SWT.READ_ONLY);
 		serverTargetCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		Button newServerTargetButton = new Button(parent, SWT.NONE);
 		newServerTargetButton.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.NEW_THREE_DOTS_E));
 		newServerTargetButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				FlexibleProjectCreationWizardPage.launchNewRuntimeWizard(getShell(), model.getNestedModel(NESTED_MODEL_SERVER_TARGET));
 			}
 		});
 		Control[] deps = new Control[]{label, newServerTargetButton};
 		synchHelper.synchCombo(serverTargetCombo, RUNTIME_TARGET_ID, deps);
         if(serverTargetCombo.getVisibleItemCount() != 0)
             serverTargetCombo.select(0);
 	}

 	protected void addToAdvancedComposite(Composite parent) {
 		createServerTargetComposite(parent);
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.ui.wizard.J2EEWizardPage#getValidationPropertyNames()
 	 */
 	protected String[] getValidationPropertyNames() {
 		return new String[]{IProjectCreationProperties.PROJECT_NAME, PROJECT_LOCATION, RUNTIME_TARGET_ID};
 	}

 	public static boolean launchNewRuntimeWizard(Shell shell, IDataModel model) {
 		DataModelPropertyDescriptor[] preAdditionDescriptors = model.getValidPropertyDescriptors(RUNTIME_TARGET_ID);
 		boolean isOK = ServerUIUtil.showNewRuntimeWizard(shell, "", "");  //$NON-NLS-1$  //$NON-NLS-2$
 		if (isOK && model != null) {
 			model.notifyPropertyChange(RUNTIME_TARGET_ID, IDataModel.VALID_VALUES_CHG);
 			DataModelPropertyDescriptor[] postAdditionDescriptors = model.getValidPropertyDescriptors(RUNTIME_TARGET_ID);
 			Object[] preAddition = new Object[preAdditionDescriptors.length];
 			for (int i = 0; i < preAddition.length; i++) {
 				preAddition[i] = preAdditionDescriptors[i].getPropertyValue();
 			}
 			Object[] postAddition = new Object[postAdditionDescriptors.length];
 			for (int i = 0; i < postAddition.length; i++) {
 				postAddition[i] = postAdditionDescriptors[i].getPropertyValue();
 			}
 			Object newAddition = ProjectUtilities.getNewObject(preAddition, postAddition);

             model.notifyPropertyChange(RUNTIME_TARGET_ID, IDataModel.VALID_VALUES_CHG);
 			if (newAddition != null)
 				model.setProperty(RUNTIME_TARGET_ID, newAddition);
 		}
 		return isOK;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2005 IBM 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	/*
	* Created on Mar 14, 2005
	*
	* TODO To change the template for this generated file go to
	* Window - Preferences - Java - Code Style - Code Templates
	*/
	package org.eclipse.jst.j2ee.internal.wizard;

	import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
	import org.eclipse.jst.j2ee.internal.actions.IJ2EEUIContextIds;
	import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
	import org.eclipse.jst.j2ee.project.datamodel.properties.IFlexibleJavaProjectCreationDataModelProperties;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ControlEvent;
	import org.eclipse.swt.events.ControlListener;
	import org.eclipse.swt.events.DisposeEvent;
	import org.eclipse.swt.events.DisposeListener;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.graphics.Cursor;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
	import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
	import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
	import org.eclipse.wst.common.frameworks.internal.operations.IProjectCreationProperties;
	import org.eclipse.wst.server.ui.ServerUIUtil;

	public class FlexibleProjectCreationWizardPage extends DataModelWizardPage implements IFlexibleJavaProjectCreationDataModelProperties {
	private static final boolean isWindows = SWT.getPlatform().toLowerCase().startsWith("win"); //$NON-NLS-1$

	protected NewFlexibleProjectGroup projectNameGroup;
	protected Composite advancedComposite;
	protected Button advancedButton;
	protected boolean showAdvanced = false;
	protected AdvancedSizeController advancedController;
	protected boolean advancedControlsBuilt = false;
	protected Combo serverTargetCombo;

	private class AdvancedSizeController implements ControlListener {
	private int advancedHeight = -1;
	private Point originalSize;
	private boolean ignoreShellResize = false;

	private AdvancedSizeController(Shell aShell) {
	originalSize = aShell.getSize();
	aShell.addControlListener(this);
	}

	public void controlMoved(ControlEvent e) {
	//do nothing
	}

	public void controlResized(ControlEvent e) {
	if (!ignoreShellResize) {
	Control control = (Control) e.getSource();
	if (control.isVisible()) {
	originalSize = control.getSize();
	if (advancedHeight == -1)
	setShellSizeForAdvanced();
	}
	}
	}

	protected void resetOriginalShellSize() {
	setShellSize(originalSize.x, originalSize.y);
	}

	private void setShellSize(int x, int y) {
	ignoreShellResize = true;
	try {
	getShell().setSize(x, y);
	} finally {
	ignoreShellResize = false;
	}
	}

	protected void setShellSizeForAdvanced() {
	int height = calculateAdvancedShellHeight();
	if (height != -1)
	setShellSize(getShell().getSize().x, height);
	}

	private int calculateAdvancedShellHeight() {
	Point advancedCompSize = advancedComposite.getSize();
	if (advancedCompSize.x == 0)
	return -1;
	int height = computeAdvancedHeight();
	if (!showAdvanced && height != -1)
	height = height - advancedComposite.getSize().y;
	return height;
	}

	/*
	* Compute the height with the advanced section showing. @return
	*/
	private int computeAdvancedHeight() {
	if (advancedHeight == -1) {
	Point controlSize = getControl().getSize();
	if (controlSize.x != 0) {
	int minHeight = originalSize.y - controlSize.y;
	Point pageSize = getControl().computeSize(SWT.DEFAULT, SWT.DEFAULT);
	advancedHeight = pageSize.y + minHeight;
	}
	}
	return advancedHeight;
	}
	}

	/**
	* @param model
	* @param pageName
	*/
	public FlexibleProjectCreationWizardPage(IDataModel model, String pageName) {
	super(model, pageName);
	setTitle(J2EEUIMessages.getResourceString(J2EEUIMessages.FLEXIBLE_PROJECT_MAIN_PG_TITLE));
	setDescription(J2EEUIMessages.getResourceString(J2EEUIMessages.FLEXIBLE_PROJECT_MAIN_PG_DESC));
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.jst.j2ee.internal.internal.internal.ui.wizard.J2EEProjectCreationPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite)
	*/
	protected Composite createTopLevelComposite(Composite parent) {
	setInfopopID(IJ2EEUIContextIds.NEW_EAR_WIZARD_P1);
	Composite top = new Composite(parent, SWT.NONE);
	top.setLayout(new GridLayout());
	top.setData(new GridData(GridData.FILL_BOTH));
	Composite composite = new Composite(top, SWT.NONE);
	GridLayout layout = new GridLayout(3, false);
	composite.setLayout(layout);
	createProjectNameGroup(composite);
	Composite detail = new Composite(top, SWT.NONE);
	detail.setLayout(new GridLayout());
	detail.setLayoutData(new GridData(GridData.FILL_BOTH));

	createAdvancedComposite(detail);
	return top;
	}

	protected void createProjectNameGroup(Composite parent) {
	projectNameGroup = new NewFlexibleProjectGroup(parent, SWT.NULL, model, synchHelper);
	}

	/**
	* @param parent
	*/
	protected Composite createAdvancedComposite(Composite parent) {
	advancedControlsBuilt = true;
	advancedButton = new Button(parent, SWT.TOGGLE);
	setAdvancedLabelText();
	final Cursor hand = new Cursor(advancedButton.getDisplay(), SWT.CURSOR_HAND);
	advancedButton.addDisposeListener(new DisposeListener() {
	public void widgetDisposed(DisposeEvent e) {
	hand.dispose();
	}
	});
	advancedButton.addSelectionListener(new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	toggleAdvanced(true);
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	//do nothing
	}
	});
	advancedButton.addListener(SWT.MouseHover, new Listener() {
	public void handleEvent(Event event) {
	if (event.type == SWT.MouseHover)
	advancedButton.setCursor(hand);
	}
	});
	advancedComposite = new Composite(parent, SWT.NONE);
	//toggleAdvanced(false);
	GridLayout layout = new GridLayout(3, false);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	advancedComposite.setLayoutData(data);
	advancedComposite.setLayout(layout);
	addToAdvancedComposite(advancedComposite);
	return advancedComposite;
	}

	/**
	* @param advancedLabel
	*/
	private void setAdvancedLabelText() {
	if (advancedControlsBuilt) {
	if (showAdvanced)
	advancedButton.setText(J2EEUIMessages.getResourceString("J2EEProjectCreationPage_UI_0")); //$NON-NLS-1$
	else
	advancedButton.setText(J2EEUIMessages.getResourceString("J2EEProjectCreationPage_UI_1")); //$NON-NLS-1$
	}
	}

	/**
	* @param advancedLabel
	*/
	protected void toggleAdvanced(boolean setSize) {
	if (advancedControlsBuilt) {
	showAdvanced = !showAdvanced;
	advancedComposite.setVisible(showAdvanced);
	setAdvancedLabelText();
	if (setSize && isWindows)
	advancedController.setShellSizeForAdvanced();
	}
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#enter()
	*/
	protected void enter() {
	if (advancedControlsBuilt) {
	if (isFirstTimeToPage)
	initializeAdvancedController();
	if (isWindows) {
	advancedController.setShellSizeForAdvanced();
	}
	}
	super.enter();
	}

	private void initializeAdvancedController() {
	advancedController = new AdvancedSizeController(getShell());
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#exit()
	*/
	protected void exit() {
	if (advancedControlsBuilt && isWindows) {
	advancedController.resetOriginalShellSize();
	}
	super.exit();
	}

	protected void createServerTargetComposite(Composite parent) {
	Label label = new Label(parent, SWT.NONE);
	label.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.TARGET_RUNTIME_LBL));
	serverTargetCombo = new Combo(parent, SWT.BORDER \| SWT.READ_ONLY);
	serverTargetCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	Button newServerTargetButton = new Button(parent, SWT.NONE);
	newServerTargetButton.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.NEW_THREE_DOTS_E));
	newServerTargetButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	FlexibleProjectCreationWizardPage.launchNewRuntimeWizard(getShell(), model.getNestedModel(NESTED_MODEL_SERVER_TARGET));
	}
	});
	Control[] deps = new Control[]{label, newServerTargetButton};
	synchHelper.synchCombo(serverTargetCombo, RUNTIME_TARGET_ID, deps);
	if(serverTargetCombo.getVisibleItemCount() != 0)
	serverTargetCombo.select(0);
	}

	protected void addToAdvancedComposite(Composite parent) {
	createServerTargetComposite(parent);
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.ui.wizard.J2EEWizardPage#getValidationPropertyNames()
	*/
	protected String[] getValidationPropertyNames() {
	return new String[]{IProjectCreationProperties.PROJECT_NAME, PROJECT_LOCATION, RUNTIME_TARGET_ID};
	}

	public static boolean launchNewRuntimeWizard(Shell shell, IDataModel model) {
	DataModelPropertyDescriptor[] preAdditionDescriptors = model.getValidPropertyDescriptors(RUNTIME_TARGET_ID);
	boolean isOK = ServerUIUtil.showNewRuntimeWizard(shell, "", ""); //$NON-NLS-1$ //$NON-NLS-2$
	if (isOK && model != null) {
	model.notifyPropertyChange(RUNTIME_TARGET_ID, IDataModel.VALID_VALUES_CHG);
	DataModelPropertyDescriptor[] postAdditionDescriptors = model.getValidPropertyDescriptors(RUNTIME_TARGET_ID);
	Object[] preAddition = new Object[preAdditionDescriptors.length];
	for (int i = 0; i < preAddition.length; i++) {
	preAddition[i] = preAdditionDescriptors[i].getPropertyValue();
	}
	Object[] postAddition = new Object[postAdditionDescriptors.length];
	for (int i = 0; i < postAddition.length; i++) {
	postAddition[i] = postAdditionDescriptors[i].getPropertyValue();
	}
	Object newAddition = ProjectUtilities.getNewObject(preAddition, postAddition);

	model.notifyPropertyChange(RUNTIME_TARGET_ID, IDataModel.VALID_VALUES_CHG);
	if (newAddition != null)
	model.setProperty(RUNTIME_TARGET_ID, newAddition);
	}
	return isOK;
	}
	}