plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/J2EEPropertiesPage.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2004 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
  *******************************************************************************/
 package org.eclipse.jst.j2ee.internal;

 import java.util.StringTokenizer;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.jst.j2ee.applicationclient.internal.creation.ApplicationClientNatureRuntime;
 import org.eclipse.jst.j2ee.internal.earcreation.EARNatureRuntime;
 import org.eclipse.jst.j2ee.internal.ejb.project.EJBNatureRuntime;
 import org.eclipse.jst.j2ee.internal.jca.operations.ConnectorNatureRuntime;
 import org.eclipse.jst.j2ee.internal.project.J2EENature;
 import org.eclipse.jst.j2ee.internal.project.ProjectSupportResourceHandler;
 import org.eclipse.jst.j2ee.internal.web.operations.WebProjectInfo;
 import org.eclipse.jst.j2ee.internal.web.operations.WebProjectPropertiesUpdateOperation;
 import org.eclipse.jst.j2ee.internal.web.operations.WebPropertiesUtil;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.dialogs.PropertyPage;
 import org.eclipse.wst.common.frameworks.internal.operations.IHeadlessRunnableWithProgress;

 /**
  * @author jsholl
  *
  * To change this generated comment edit the template variable "typecomment":
  * Window>Preferences>Java>Templates. To enable and disable the creation of type comments go to
  * Window>Preferences>Java>Code Generation.
  */
 public class J2EEPropertiesPage extends PropertyPage implements J2EEPropertiesConstants {
 	protected IProject project = null;
 	private static final int SIZING_TEXT_FIELD_WIDTH = 250;
 	Text contextRootNameField, webContentFolderField;
 	protected WebProjectInfo wtWebProjectInfo = new WebProjectInfo();

 	/**
 	 * @see org.eclipse.jface.preference.PreferencePage#createContents(Composite)
 	 */
 	protected Control createContents(Composite parent) {
 		Control control = null;
 		IProject aProject = getJ2EEProject();
 		if (aProject != null) {
 			Composite containerGroup = new Composite(parent, SWT.NONE);
 			control = containerGroup;
 			GridLayout layout = new GridLayout();
 			layout.numColumns = 2;

 			containerGroup.setLayout(layout);

 			fillInformation(aProject, containerGroup);
 		}
 		return control;
 	}

 	private void fillInformation(IProject p, Composite c) {
 		try {
 			if (EARNatureRuntime.hasRuntime(p)) {
 				EARNatureRuntime nature = EARNatureRuntime.getRuntime(p);
 				fillJ2EELevel(nature, c);
 			} else if (EJBNatureRuntime.hasRuntime(p)) {
 				fillEJBLevel(p, c);
 			} else if (ApplicationClientNatureRuntime.hasRuntime(p)) {
 				fillAppClientLevel(p, c);
 			} else if (ConnectorNatureRuntime.hasRuntime(p)) {
 				fillConnectorLevel(p, c);
 			}
 			//Do: need to rework based on Module
 			//else if (J2EEWebNatureRuntime.hasRuntime(p)) {
 				//fillWebLevel(p, c);
 			//}
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
 	}

 	/**
 	 * @param p
 	 * @param c
 	 */
 	private void fillWebLevel(IProject p, Composite c) {
 		int servletVersion = getModuleServletVersion();

 		//fillJ2EELevel(nature,c);
 		Label label = new Label(c, SWT.NONE);
 		//label.setText(WEB_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
 		label.setText(WEB_LEVEL + " " + getModuleServletVersion()); //$NON-NLS-1$
 		String moduleDesc = null;
 		//switch (nature.getModuleVersion()) {
 		switch ( servletVersion ) {
 			case J2EEVersionConstants.WEB_2_2_ID :
 				moduleDesc = WEB_22_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.WEB_2_3_ID :
 				moduleDesc = WEB_23_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.WEB_2_4_ID :
 			default :
 				moduleDesc = WEB_24_DESCRIPTION;
 				break;
 		}
 		fillDescription(c, moduleDesc);
 		fillContextRoot(p, c);
 		fillWebContentFolderName(p, c);
 	}


 	/**
 	 * @param p
 	 * @param c
 	 */
 	private void fillWebContentFolderName(IProject p, Composite c) {
 		// TODO Auto-generated method stub
 		Label webContentFolderLabel = new Label(c, SWT.NULL);
 		webContentFolderLabel.setText(WEB_CONTENT_FOLDER_NAME);
 		GridData data = new GridData();
 		data.horizontalIndent = 15;
 		webContentFolderLabel.setLayoutData(data);

 		webContentFolderField = new Text(c, SWT.BORDER);
 		data = new GridData(GridData.FILL_HORIZONTAL);
 		data.widthHint = SIZING_TEXT_FIELD_WIDTH;
 		webContentFolderField.setLayoutData(data);
 		webContentFolderField.setEditable(true);

 		String s = getModuleServerRoot().getName();
 		webContentFolderField.setText(s);

 		webContentFolderField.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				String newWebContent = webContentFolderField.getText();
 				validateWebContentName(newWebContent);
 			}
 		});

 	}

 	private void fillContextRoot(IProject p, Composite c) {
 		Label contextRootLabel = new Label(c, SWT.NULL);
 		contextRootLabel.setText(WEB_CONTEXT_ROOT);
 		GridData data = new GridData();
 		data.horizontalIndent = 15;
 		contextRootLabel.setLayoutData(data);

 		contextRootNameField = new Text(c, SWT.BORDER);
 		data = new GridData(GridData.FILL_HORIZONTAL);
 		data.widthHint = SIZING_TEXT_FIELD_WIDTH;
 		contextRootNameField.setLayoutData(data);
 		contextRootNameField.setEditable(true);

 		String s = getModuleContextRoot();
 		contextRootNameField.setText(s);

 		contextRootNameField.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				String newContextRoot = contextRootNameField.getText();
 				validateContextRoot(newContextRoot);
 			}
 		});
 	}

 	/**
 	 * @param p
 	 * @param c
 	 */
 	private void fillConnectorLevel(IProject p, Composite c) {
 		ConnectorNatureRuntime nature = ConnectorNatureRuntime.getRuntime(p);
 		//fillJ2EELevel(nature, c);
 		Label label = new Label(c, SWT.NONE);
 		label.setText(CONNECTOR_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
 		String moduleDesc = null;
 		switch (nature.getModuleVersion()) {
 			case J2EEVersionConstants.JCA_1_0_ID :
 				moduleDesc = CONNECTOR_10_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.JCA_1_5_ID :
 			default :
 				moduleDesc = CONNECTOR_15_DESCRIPTION;
 				break;
 		}
 		fillDescription(c, moduleDesc);
 	}

 	/**
 	 * @param p
 	 * @param c
 	 */
 	private void fillAppClientLevel(IProject p, Composite c) {
 		ApplicationClientNatureRuntime nature = ApplicationClientNatureRuntime.getRuntime(p);
 		//fillJ2EELevel(nature, c);
 		Label label = new Label(c, SWT.NONE);
 		label.setText(APP_CLIENT_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
 		String moduleDesc = null;
 		switch (nature.getModuleVersion()) {
 			case J2EEVersionConstants.J2EE_1_2_ID :
 				moduleDesc = APP_CLIENT_12_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.J2EE_1_3_ID :
 				moduleDesc = APP_CLIENT_13_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.J2EE_1_4_ID :
 			default :
 				moduleDesc = APP_CLIENT_14_DESCRIPTION;
 				break;
 		}
 		fillDescription(c, moduleDesc);
 	}

 	/**
 	 * @param p
 	 * @param c
 	 */
 	private void fillEJBLevel(IProject p, Composite c) {
 		EJBNatureRuntime nature = EJBNatureRuntime.getRuntime(p);
 		//fillJ2EELevel(nature, c);
 		Label label = new Label(c, SWT.NONE);
 		label.setText(EJB_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
 		String moduleDesc = null;
 		switch (nature.getModuleVersion()) {
 			case J2EEVersionConstants.EJB_1_1_ID :
 				moduleDesc = EJB_11_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.EJB_2_0_ID :
 				moduleDesc = EJB_20_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.EJB_2_1_ID :
 			default :
 				moduleDesc = EJB_21_DESCRIPTION;
 				break;
 		}
 		fillDescription(c, moduleDesc);
 	}

 	private void fillDescription(Composite c, String s) {
 		GridData data = new GridData();
 		data.horizontalSpan = 2;
 		data.horizontalIndent = 15;
 		Label label = new Label(c, SWT.NONE);
 		label.setLayoutData(data);
 		label.setText(DESCRIPTION);
 		data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
 		data.horizontalSpan = 2;
 		data.horizontalIndent = 15;
 		data.widthHint = 250;
 		data.heightHint = 70;
 		Text text = new Text(c, SWT.V_SCROLL | SWT.BORDER | SWT.MULTI | SWT.WRAP);
 		text.setLayoutData(data);
 		text.setTextLimit(80);
 		text.setSize(300, 120);
 		text.setEditable(false);
 		text.setText(s);
 	}

 	private void fillJ2EELevel(J2EENature nature, Composite c) {
 		Label label = new Label(c, SWT.NONE);
 		label.setText(J2EE_LEVEL + " " + nature.getJ2EEVersionText()); //$NON-NLS-1$
 		String desc = null;
 		switch (nature.getJ2EEVersion()) {
 			case J2EEVersionConstants.J2EE_1_2_ID :
 				desc = J2EE_12_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.J2EE_1_3_ID :
 				desc = J2EE_13_DESCRIPTION;
 				break;
 			case J2EEVersionConstants.J2EE_1_4_ID :
 			default :
 				desc = J2EE_14_DESCRIPTION;
 				break;
 		}
 		fillDescription(c, desc);
 	}

 	private IProject getJ2EEProject() {
 		if (project == null) {
 			Object element = getElement();
 			if (element == null) {
 				return null;
 			}
 			if (element instanceof IProject) {
 				project = isJ2EEProject((IProject) element) ? (IProject) element : null;
 				return project;
 			}
 			return null;
 		}
 		return project;
 	}

 	private static boolean isJ2EEProject(IProject p) {
 		return EARNatureRuntime.hasRuntime(p) || /* //To Do: need to rework based on Module J2EEWebNatureRuntime.hasRuntime(p) || */ EJBNatureRuntime.hasRuntime(p) || ApplicationClientNatureRuntime.hasRuntime(p) || ConnectorNatureRuntime.hasRuntime(p);
 	}


 	private IHeadlessRunnableWithProgress getWebPropertiesUpdateOperation() {
 		IProject aProject = getJ2EEProject();
 		wtWebProjectInfo.setProject(aProject);
 		int servletLevel = getModuleServletVersion();
 		int jspLevel = getModuleJSPVersion();

 		if (getContextRoot() != null)
 			wtWebProjectInfo.setContextRoot(getContextRoot());
 		if (getModuleServerRootName() != null)
 			wtWebProjectInfo.setWebContentName(getModuleServerRootName());
 		wtWebProjectInfo.setJSPLevel(jspLevel);
 		wtWebProjectInfo.setServletLevel(servletLevel);

 		return new WebProjectPropertiesUpdateOperation(wtWebProjectInfo);
 	}

 	/**
 	 * @return
 	 */
 	private String getModuleServerRootName() {
 		return (webContentFolderField != null) ? webContentFolderField.getText() : null;
 	}

 	/**
 	 * @return
 	 */
 	private String getContextRoot() {
 		return (contextRootNameField != null) ? contextRootNameField.getText() : null;
 	}

 	protected boolean hasUpdatedInformation() {
 		return hasContextRootChanged() || hasWebContentNameChanged();

 	}

 	private boolean hasContextRootChanged() {
 		String oldContextRoot = getModuleContextRoot();
 		return oldContextRoot == null || !oldContextRoot.equals(getContextRoot());
 	}

 	private boolean hasWebContentNameChanged() {
 		String oldWebContentName = getModuleServerRoot().getName();
 		return oldWebContentName == null || !oldWebContentName.equals(getModuleServerRootName());
 	}

 	protected void performDefaults() {
 		super.performDefaults();

        	String contextRoot = getModuleContextRoot();
        	String moduleServerRoot = getModuleServerRoot().getName();

 		if (contextRootNameField != null)
 			contextRootNameField.setText(contextRoot);

 		if (webContentFolderField != null)
 			webContentFolderField.setText(moduleServerRoot);
 	}

 	public boolean performOk() {
 		boolean retVal = true;
 		//IProject aProject = getJ2EEProject();
 		// if the project isn't open, OK worked.

 		//To Do: need to rework based on  Module

 		/*
 		if ( J2EEWebNatureRuntime.hasRuntime(aProject)) {
 			WorkspaceModifyComposedOperation composedOp = new WorkspaceModifyComposedOperation();
 			if (hasUpdatedInformation()) {
 				IHeadlessRunnableWithProgress runnable = getWebPropertiesUpdateOperation();
 				IRunnableWithProgress op = new RunnableWithProgressWrapper(runnable);
 				composedOp.addRunnable(op);
 				Shell shell = getControl().getShell();
 				try {
 					// perform a validateEdit to make sure we can write to the WebSettings file.
 					WebSettingsStateInputProvider wssip = new WebSettingsStateInputProvider(aProject);
 					ResourceStateValidatorImpl rsvi = new ResourceStateValidatorImpl(wssip);
 					ValidateEditListener vel = new ValidateEditListener(null, rsvi);
 					vel.setShell(shell);
 					if (!vel.validateState().isOK())
 						return false;
 					new ProgressMonitorDialog(shell).run(false, true, composedOp);
 				} catch (InvocationTargetException e) {
 					Throwable t = e.getTargetException();
 					if (t instanceof CoreException) {
 						ErrorDialog.openError(getShell(), IDEWorkbenchMessages.getString("InternalError"), //$NON-NLS-1$
 									e.getLocalizedMessage(), ((CoreException) t).getStatus());
 						return false;
 					}
 					Logger.getLogger().logError(e);
 					e.printStackTrace();
 					return false;
 				} catch (InterruptedException e) {
 					// cancelled
 					return false;
 				}
 			}
 		} */
 		return retVal;
 	}

 	public void validateWebContentName(String name) {
 		String msg = WebPropertiesUtil.validateWebContentName(this.getModuleServerRootName(), getJ2EEProject(), null);
 		if (msg != null) {
 			setValid(false);
 			setErrorMessage(msg);
 		} else {
 			setValid(true);
 			setErrorMessage(null);
 		}
 	}


 	public void validateContextRoot(String name) {
 		boolean bValid = true;
 		if (name == null || name.length() == 0) { //$NON-NLS-1$
 			//  this was added because the error message shouldnt be shown initially. It should be
 			// shown only if context
 			// root field is edited to
 			this.setErrorMessage(ProjectSupportResourceHandler.getString("Context_Root_cannot_be_empty_2")); //$NON-NLS-1$
 			bValid = false;
 		}

 		if (name.trim().equals(name)) {
 			StringTokenizer stok = new StringTokenizer(name, "."); //$NON-NLS-1$
 			outer : while (stok.hasMoreTokens()) {
 				String token = stok.nextToken();
 				for (int i = 0; i < token.length(); i++) {
 					if (!(token.charAt(i) == '_') && !(token.charAt(i) == '-') && !(token.charAt(i) == '/') && Character.isLetterOrDigit(token.charAt(i)) == false) {
 						if (Character.isWhitespace(token.charAt(i)) == false) {
 							this.setErrorMessage(ProjectSupportResourceHandler.getString("The_character_is_invalid_in_a_context_root", new Object[]{(new Character(token.charAt(i))).toString()})); //$NON-NLS-1$
 							bValid = false;
 						}
 					}
 				}
 			}
 		} // en/ end of if(name.trim
 		else {
 			this.setErrorMessage(ProjectSupportResourceHandler.getString("Names_cannot_begin_or_end_with_whitespace_5")); //$NON-NLS-1$
 			bValid = false;
 		}
 		if (bValid)
 			this.setErrorMessage(null);
 		this.setValid(bValid);

 	}


 	protected String getModuleContextRoot() {
 		//TODO can't assume one module per project
 //		WebArtifactEdit webEdit = null;
 //		try{
 //			webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
 //       		if (webEdit != null) {
 //       			return webEdit.getServerContextRoot();
 //       		}
 //		} finally{
 //			if( webEdit != null )
 //				webEdit.dispose();
 //		}
 		return null;
 	}

 	protected IContainer getModuleServerRoot() {
 		return WebPropertiesUtil.getModuleServerRoot(project);
 	}

 	protected int getModuleServletVersion() {
 		//TODO can't assume one module per project
 //		WebArtifactEdit webEdit = null;
 //		try{
 //			webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
 //       		if (webEdit != null) {
 //       			return webEdit.getServletVersion();
 //       		}
 //		} finally{
 //			if( webEdit != null )
 //				webEdit.dispose();
 //		}
 		return J2EEVersionConstants.SERVLET_2_2;
 	}

 	protected int getModuleJSPVersion() {
 		//TODO can't assume one module per project
 //		WebArtifactEdit webEdit = null;
 //		try{
 //			webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
 //       		if (webEdit != null) {
 //       			return webEdit.getJSPVersion();
 //       		}
 //		} finally{
 //			if( webEdit != null )
 //				webEdit.dispose();
 //		}
 		return J2EEVersionConstants.SERVLET_2_2;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2003, 2004 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
	*******************************************************************************/
	package org.eclipse.jst.j2ee.internal;

	import java.util.StringTokenizer;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.jst.j2ee.applicationclient.internal.creation.ApplicationClientNatureRuntime;
	import org.eclipse.jst.j2ee.internal.earcreation.EARNatureRuntime;
	import org.eclipse.jst.j2ee.internal.ejb.project.EJBNatureRuntime;
	import org.eclipse.jst.j2ee.internal.jca.operations.ConnectorNatureRuntime;
	import org.eclipse.jst.j2ee.internal.project.J2EENature;
	import org.eclipse.jst.j2ee.internal.project.ProjectSupportResourceHandler;
	import org.eclipse.jst.j2ee.internal.web.operations.WebProjectInfo;
	import org.eclipse.jst.j2ee.internal.web.operations.WebProjectPropertiesUpdateOperation;
	import org.eclipse.jst.j2ee.internal.web.operations.WebPropertiesUtil;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.dialogs.PropertyPage;
	import org.eclipse.wst.common.frameworks.internal.operations.IHeadlessRunnableWithProgress;

	/**
	* @author jsholl
	*
	* To change this generated comment edit the template variable "typecomment":
	* Window>Preferences>Java>Templates. To enable and disable the creation of type comments go to
	* Window>Preferences>Java>Code Generation.
	*/
	public class J2EEPropertiesPage extends PropertyPage implements J2EEPropertiesConstants {
	protected IProject project = null;
	private static final int SIZING_TEXT_FIELD_WIDTH = 250;
	Text contextRootNameField, webContentFolderField;
	protected WebProjectInfo wtWebProjectInfo = new WebProjectInfo();

	/**
	* @see org.eclipse.jface.preference.PreferencePage#createContents(Composite)
	*/
	protected Control createContents(Composite parent) {
	Control control = null;
	IProject aProject = getJ2EEProject();
	if (aProject != null) {
	Composite containerGroup = new Composite(parent, SWT.NONE);
	control = containerGroup;
	GridLayout layout = new GridLayout();
	layout.numColumns = 2;

	containerGroup.setLayout(layout);

	fillInformation(aProject, containerGroup);
	}
	return control;
	}

	private void fillInformation(IProject p, Composite c) {
	try {
	if (EARNatureRuntime.hasRuntime(p)) {
	EARNatureRuntime nature = EARNatureRuntime.getRuntime(p);
	fillJ2EELevel(nature, c);
	} else if (EJBNatureRuntime.hasRuntime(p)) {
	fillEJBLevel(p, c);
	} else if (ApplicationClientNatureRuntime.hasRuntime(p)) {
	fillAppClientLevel(p, c);
	} else if (ConnectorNatureRuntime.hasRuntime(p)) {
	fillConnectorLevel(p, c);
	}
	//Do: need to rework based on Module
	//else if (J2EEWebNatureRuntime.hasRuntime(p)) {
	//fillWebLevel(p, c);
	//}
	} catch (Exception e) {
	e.printStackTrace();
	}
	}

	/**
	* @param p
	* @param c
	*/
	private void fillWebLevel(IProject p, Composite c) {
	int servletVersion = getModuleServletVersion();

	//fillJ2EELevel(nature,c);
	Label label = new Label(c, SWT.NONE);
	//label.setText(WEB_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
	label.setText(WEB_LEVEL + " " + getModuleServletVersion()); //$NON-NLS-1$
	String moduleDesc = null;
	//switch (nature.getModuleVersion()) {
	switch ( servletVersion ) {
	case J2EEVersionConstants.WEB_2_2_ID :
	moduleDesc = WEB_22_DESCRIPTION;
	break;
	case J2EEVersionConstants.WEB_2_3_ID :
	moduleDesc = WEB_23_DESCRIPTION;
	break;
	case J2EEVersionConstants.WEB_2_4_ID :
	default :
	moduleDesc = WEB_24_DESCRIPTION;
	break;
	}
	fillDescription(c, moduleDesc);
	fillContextRoot(p, c);
	fillWebContentFolderName(p, c);
	}


	/**
	* @param p
	* @param c
	*/
	private void fillWebContentFolderName(IProject p, Composite c) {
	// TODO Auto-generated method stub
	Label webContentFolderLabel = new Label(c, SWT.NULL);
	webContentFolderLabel.setText(WEB_CONTENT_FOLDER_NAME);
	GridData data = new GridData();
	data.horizontalIndent = 15;
	webContentFolderLabel.setLayoutData(data);

	webContentFolderField = new Text(c, SWT.BORDER);
	data = new GridData(GridData.FILL_HORIZONTAL);
	data.widthHint = SIZING_TEXT_FIELD_WIDTH;
	webContentFolderField.setLayoutData(data);
	webContentFolderField.setEditable(true);

	String s = getModuleServerRoot().getName();
	webContentFolderField.setText(s);

	webContentFolderField.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	String newWebContent = webContentFolderField.getText();
	validateWebContentName(newWebContent);
	}
	});

	}

	private void fillContextRoot(IProject p, Composite c) {
	Label contextRootLabel = new Label(c, SWT.NULL);
	contextRootLabel.setText(WEB_CONTEXT_ROOT);
	GridData data = new GridData();
	data.horizontalIndent = 15;
	contextRootLabel.setLayoutData(data);

	contextRootNameField = new Text(c, SWT.BORDER);
	data = new GridData(GridData.FILL_HORIZONTAL);
	data.widthHint = SIZING_TEXT_FIELD_WIDTH;
	contextRootNameField.setLayoutData(data);
	contextRootNameField.setEditable(true);

	String s = getModuleContextRoot();
	contextRootNameField.setText(s);

	contextRootNameField.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	String newContextRoot = contextRootNameField.getText();
	validateContextRoot(newContextRoot);
	}
	});
	}

	/**
	* @param p
	* @param c
	*/
	private void fillConnectorLevel(IProject p, Composite c) {
	ConnectorNatureRuntime nature = ConnectorNatureRuntime.getRuntime(p);
	//fillJ2EELevel(nature, c);
	Label label = new Label(c, SWT.NONE);
	label.setText(CONNECTOR_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
	String moduleDesc = null;
	switch (nature.getModuleVersion()) {
	case J2EEVersionConstants.JCA_1_0_ID :
	moduleDesc = CONNECTOR_10_DESCRIPTION;
	break;
	case J2EEVersionConstants.JCA_1_5_ID :
	default :
	moduleDesc = CONNECTOR_15_DESCRIPTION;
	break;
	}
	fillDescription(c, moduleDesc);
	}

	/**
	* @param p
	* @param c
	*/
	private void fillAppClientLevel(IProject p, Composite c) {
	ApplicationClientNatureRuntime nature = ApplicationClientNatureRuntime.getRuntime(p);
	//fillJ2EELevel(nature, c);
	Label label = new Label(c, SWT.NONE);
	label.setText(APP_CLIENT_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
	String moduleDesc = null;
	switch (nature.getModuleVersion()) {
	case J2EEVersionConstants.J2EE_1_2_ID :
	moduleDesc = APP_CLIENT_12_DESCRIPTION;
	break;
	case J2EEVersionConstants.J2EE_1_3_ID :
	moduleDesc = APP_CLIENT_13_DESCRIPTION;
	break;
	case J2EEVersionConstants.J2EE_1_4_ID :
	default :
	moduleDesc = APP_CLIENT_14_DESCRIPTION;
	break;
	}
	fillDescription(c, moduleDesc);
	}

	/**
	* @param p
	* @param c
	*/
	private void fillEJBLevel(IProject p, Composite c) {
	EJBNatureRuntime nature = EJBNatureRuntime.getRuntime(p);
	//fillJ2EELevel(nature, c);
	Label label = new Label(c, SWT.NONE);
	label.setText(EJB_LEVEL + " " + nature.getModuleVersionText()); //$NON-NLS-1$
	String moduleDesc = null;
	switch (nature.getModuleVersion()) {
	case J2EEVersionConstants.EJB_1_1_ID :
	moduleDesc = EJB_11_DESCRIPTION;
	break;
	case J2EEVersionConstants.EJB_2_0_ID :
	moduleDesc = EJB_20_DESCRIPTION;
	break;
	case J2EEVersionConstants.EJB_2_1_ID :
	default :
	moduleDesc = EJB_21_DESCRIPTION;
	break;
	}
	fillDescription(c, moduleDesc);
	}

	private void fillDescription(Composite c, String s) {
	GridData data = new GridData();
	data.horizontalSpan = 2;
	data.horizontalIndent = 15;
	Label label = new Label(c, SWT.NONE);
	label.setLayoutData(data);
	label.setText(DESCRIPTION);
	data = new GridData(GridData.HORIZONTAL_ALIGN_FILL \| GridData.GRAB_HORIZONTAL);
	data.horizontalSpan = 2;
	data.horizontalIndent = 15;
	data.widthHint = 250;
	data.heightHint = 70;
	Text text = new Text(c, SWT.V_SCROLL \| SWT.BORDER \| SWT.MULTI \| SWT.WRAP);
	text.setLayoutData(data);
	text.setTextLimit(80);
	text.setSize(300, 120);
	text.setEditable(false);
	text.setText(s);
	}

	private void fillJ2EELevel(J2EENature nature, Composite c) {
	Label label = new Label(c, SWT.NONE);
	label.setText(J2EE_LEVEL + " " + nature.getJ2EEVersionText()); //$NON-NLS-1$
	String desc = null;
	switch (nature.getJ2EEVersion()) {
	case J2EEVersionConstants.J2EE_1_2_ID :
	desc = J2EE_12_DESCRIPTION;
	break;
	case J2EEVersionConstants.J2EE_1_3_ID :
	desc = J2EE_13_DESCRIPTION;
	break;
	case J2EEVersionConstants.J2EE_1_4_ID :
	default :
	desc = J2EE_14_DESCRIPTION;
	break;
	}
	fillDescription(c, desc);
	}

	private IProject getJ2EEProject() {
	if (project == null) {
	Object element = getElement();
	if (element == null) {
	return null;
	}
	if (element instanceof IProject) {
	project = isJ2EEProject((IProject) element) ? (IProject) element : null;
	return project;
	}
	return null;
	}
	return project;
	}

	private static boolean isJ2EEProject(IProject p) {
	return EARNatureRuntime.hasRuntime(p) \|\| /* //To Do: need to rework based on Module J2EEWebNatureRuntime.hasRuntime(p) \|\| */ EJBNatureRuntime.hasRuntime(p) \|\| ApplicationClientNatureRuntime.hasRuntime(p) \|\| ConnectorNatureRuntime.hasRuntime(p);
	}



	private IHeadlessRunnableWithProgress getWebPropertiesUpdateOperation() {
	IProject aProject = getJ2EEProject();
	wtWebProjectInfo.setProject(aProject);
	int servletLevel = getModuleServletVersion();
	int jspLevel = getModuleJSPVersion();

	if (getContextRoot() != null)
	wtWebProjectInfo.setContextRoot(getContextRoot());
	if (getModuleServerRootName() != null)
	wtWebProjectInfo.setWebContentName(getModuleServerRootName());
	wtWebProjectInfo.setJSPLevel(jspLevel);
	wtWebProjectInfo.setServletLevel(servletLevel);

	return new WebProjectPropertiesUpdateOperation(wtWebProjectInfo);
	}

	/**
	* @return
	*/
	private String getModuleServerRootName() {
	return (webContentFolderField != null) ? webContentFolderField.getText() : null;
	}

	/**
	* @return
	*/
	private String getContextRoot() {
	return (contextRootNameField != null) ? contextRootNameField.getText() : null;
	}

	protected boolean hasUpdatedInformation() {
	return hasContextRootChanged() \|\| hasWebContentNameChanged();

	}

	private boolean hasContextRootChanged() {
	String oldContextRoot = getModuleContextRoot();
	return oldContextRoot == null \|\| !oldContextRoot.equals(getContextRoot());
	}

	private boolean hasWebContentNameChanged() {
	String oldWebContentName = getModuleServerRoot().getName();
	return oldWebContentName == null \|\| !oldWebContentName.equals(getModuleServerRootName());
	}

	protected void performDefaults() {
	super.performDefaults();

	String contextRoot = getModuleContextRoot();
	String moduleServerRoot = getModuleServerRoot().getName();

	if (contextRootNameField != null)
	contextRootNameField.setText(contextRoot);

	if (webContentFolderField != null)
	webContentFolderField.setText(moduleServerRoot);
	}

	public boolean performOk() {
	boolean retVal = true;
	//IProject aProject = getJ2EEProject();
	// if the project isn't open, OK worked.

	//To Do: need to rework based on Module

	/*
	if ( J2EEWebNatureRuntime.hasRuntime(aProject)) {
	WorkspaceModifyComposedOperation composedOp = new WorkspaceModifyComposedOperation();
	if (hasUpdatedInformation()) {
	IHeadlessRunnableWithProgress runnable = getWebPropertiesUpdateOperation();
	IRunnableWithProgress op = new RunnableWithProgressWrapper(runnable);
	composedOp.addRunnable(op);
	Shell shell = getControl().getShell();
	try {
	// perform a validateEdit to make sure we can write to the WebSettings file.
	WebSettingsStateInputProvider wssip = new WebSettingsStateInputProvider(aProject);
	ResourceStateValidatorImpl rsvi = new ResourceStateValidatorImpl(wssip);
	ValidateEditListener vel = new ValidateEditListener(null, rsvi);
	vel.setShell(shell);
	if (!vel.validateState().isOK())
	return false;
	new ProgressMonitorDialog(shell).run(false, true, composedOp);
	} catch (InvocationTargetException e) {
	Throwable t = e.getTargetException();
	if (t instanceof CoreException) {
	ErrorDialog.openError(getShell(), IDEWorkbenchMessages.getString("InternalError"), //$NON-NLS-1$
	e.getLocalizedMessage(), ((CoreException) t).getStatus());
	return false;
	}
	Logger.getLogger().logError(e);
	e.printStackTrace();
	return false;
	} catch (InterruptedException e) {
	// cancelled
	return false;
	}
	}
	} */
	return retVal;
	}

	public void validateWebContentName(String name) {
	String msg = WebPropertiesUtil.validateWebContentName(this.getModuleServerRootName(), getJ2EEProject(), null);
	if (msg != null) {
	setValid(false);
	setErrorMessage(msg);
	} else {
	setValid(true);
	setErrorMessage(null);
	}
	}



	public void validateContextRoot(String name) {
	boolean bValid = true;
	if (name == null \|\| name.length() == 0) { //$NON-NLS-1$
	// this was added because the error message shouldnt be shown initially. It should be
	// shown only if context
	// root field is edited to
	this.setErrorMessage(ProjectSupportResourceHandler.getString("Context_Root_cannot_be_empty_2")); //$NON-NLS-1$
	bValid = false;
	}

	if (name.trim().equals(name)) {
	StringTokenizer stok = new StringTokenizer(name, "."); //$NON-NLS-1$
	outer : while (stok.hasMoreTokens()) {
	String token = stok.nextToken();
	for (int i = 0; i < token.length(); i++) {
	if (!(token.charAt(i) == '_') && !(token.charAt(i) == '-') && !(token.charAt(i) == '/') && Character.isLetterOrDigit(token.charAt(i)) == false) {
	if (Character.isWhitespace(token.charAt(i)) == false) {
	this.setErrorMessage(ProjectSupportResourceHandler.getString("The_character_is_invalid_in_a_context_root", new Object[]{(new Character(token.charAt(i))).toString()})); //$NON-NLS-1$
	bValid = false;
	}
	}
	}
	}
	} // en/ end of if(name.trim
	else {
	this.setErrorMessage(ProjectSupportResourceHandler.getString("Names_cannot_begin_or_end_with_whitespace_5")); //$NON-NLS-1$
	bValid = false;
	}
	if (bValid)
	this.setErrorMessage(null);
	this.setValid(bValid);

	}


	protected String getModuleContextRoot() {
	//TODO can't assume one module per project
	// WebArtifactEdit webEdit = null;
	// try{
	// webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
	// if (webEdit != null) {
	// return webEdit.getServerContextRoot();
	// }
	// } finally{
	// if( webEdit != null )
	// webEdit.dispose();
	// }
	return null;
	}

	protected IContainer getModuleServerRoot() {
	return WebPropertiesUtil.getModuleServerRoot(project);
	}

	protected int getModuleServletVersion() {
	//TODO can't assume one module per project
	// WebArtifactEdit webEdit = null;
	// try{
	// webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
	// if (webEdit != null) {
	// return webEdit.getServletVersion();
	// }
	// } finally{
	// if( webEdit != null )
	// webEdit.dispose();
	// }
	return J2EEVersionConstants.SERVLET_2_2;
	}

	protected int getModuleJSPVersion() {
	//TODO can't assume one module per project
	// WebArtifactEdit webEdit = null;
	// try{
	// webEdit = (WebArtifactEdit) StructureEdit.getFirstArtifactEditForRead(project);
	// if (webEdit != null) {
	// return webEdit.getJSPVersion();
	// }
	// } finally{
	// if( webEdit != null )
	// webEdit.dispose();
	// }
	return J2EEVersionConstants.SERVLET_2_2;
	}

	}