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/***************************************************************************************************
* 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.web.operations;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.project.IWebNatureConstants;
import org.eclipse.wst.web.internal.operation.IBaseWebNature;
public class J2EEWebNatureRuntimeUtilities {
/**
* WebNatureRuntimeHelper constructor comment.
*/
public J2EEWebNatureRuntimeUtilities() {
super();
}
/**
* Adds a nauture to a project
*/
protected static void addNatureToProject(IProject proj, String natureId) throws CoreException {
ProjectUtilities.addNatureToProject(proj, natureId);
}
/**
* Create a new nature runtime from the project info
*/
public static IBaseWebNature createRuntime(WebProjectInfo info) throws CoreException {
IProject project = info.getProject();
// refresh WebProjectInfo for existing runtime
if (hasRuntime(project)) {
// this is for when the web nature is being changed, such
// as from converting from static to j2ee
IBaseWebNature runtime = getRuntime(project);
if (J2EEWebNatureRuntime.hasRuntime(project))
((J2EEWebNatureRuntime) runtime).initializeFromInfo(info);
return runtime;
}
if (info.getWebProjectType() == IWebNatureConstants.J2EE_WEB_PROJECT)
addNatureToProject(project, IWebNatureConstants.J2EE_NATURE_ID);
IBaseWebNature runtime = getRuntime(project);
if (info.getWebProjectType() == IWebNatureConstants.J2EE_WEB_PROJECT)
((J2EEWebNatureRuntime) runtime).initializeFromInfo(info);
return runtime;
}
/**
* Creation date: (10/22/2001 2:17:25 PM)
*
* @return org.eclipse.jst.j2ee.internal.internal.internal.web.operations.IBaseWebNature
*/
public static IBaseWebNature getRuntime(IProject project) {
if (project == null)
return null;
try {
IBaseWebNature nature = null;
if (project.hasNature(IWebNatureConstants.J2EE_NATURE_ID))
nature = (IBaseWebNature) project.getNature(IWebNatureConstants.J2EE_NATURE_ID);
return nature;
} catch (CoreException e) {
return null;
}
}
/**
* Return the J2EE Web Nature for the given project. If the the project does not have a J2EE Web
* Nature, then return null.
*
* @param project
* The project to get the nature from
* @return IJ2EEWebNature The J2EE Web Nature
*/
public static J2EEWebNatureRuntime getJ2EERuntime(IProject project) {
IBaseWebNature nature = getRuntime(project);
if (nature != null) {
if (nature.isJ2EE())
return (J2EEWebNatureRuntime) nature;
}
return null;
}
/**
* Return whether or not the project has a runtime created on it.
*
* @return boolean
* @param project
* com.ibm.itp.core.api.resources.IProject
* @deprecated
*/
public static boolean hasRuntime(IProject project) {
try {
return project.hasNature(IWebNatureConstants.J2EE_NATURE_ID);
} catch (CoreException e) {
return false;
}
}
/**
* Return whether or not the project has a runtime created on it.
*
* @return boolean
* @param project
* com.ibm.itp.core.api.resources.IProject
*/
public static boolean hasJ2EERuntime(IProject project) {
if (project == null || !project.exists()) {
return false;
}
try {
return project.hasNature(IWebNatureConstants.J2EE_NATURE_ID);
} catch (CoreException e) {
return false;
}
}
public static String getDefaultJ2EEWebContentName() {
return J2EEPlugin.getDefault().getJ2EEPreferences().getJ2EEWebContentFolderName();
}
public static String getDefaultStaticWebContentName() {
return J2EEPlugin.getDefault().getJ2EEPreferences().getStaticWebContentFolderName();
}
public static IPath getDefaultJ2EEWebContentPath() {
return new Path(getDefaultJ2EEWebContentName());
}
public static String getContextRootFromWebProject(IProject project) {
// get uri from web app display name, and get context root from web nature
IBaseWebNature nature = J2EEWebNatureRuntimeUtilities.getRuntime(project);
String contextRoot = ""; //$NON-NLS-1$
contextRoot = nature.getContextRoot();
// WebEditModel webEditModel = null;
// try {
// webEditModel = (nature.isStatic())
// ? null
// :
// ((J2EEWebNatureRuntime)nature).getWebAppEditModelForRead(WebNatureRuntimeUtilities.this);
// contextRoot = nature.getContextRoot();
// } catch (Exception e) {
// e.printStackTrace();
// }
// finally {
// if (webEditModel != null)
// webEditModel.releaseAccess(WebNatureRuntimeUtilities.this);
// }
return contextRoot;
}
public static IPath getDefaultWEBINFPath() {
return getDefaultJ2EEWebContentPath().append(IWebNatureConstants.INFO_DIRECTORY);
}
public static IPath getDefaultWebOutputFolderPath() {
return getDefaultWEBINFPath().append(IWebNatureConstants.CLASSES_DIRECTORY);
}
public static IPath getWebOutputFolderPath(String webContentName) {
return new Path(webContentName).append(IWebNatureConstants.INFO_DIRECTORY).append(IWebNatureConstants.CLASSES_DIRECTORY);
}
public static String getDefaultJavaSourceName() {
return J2EEPlugin.getDefault().getJ2EEPreferences().getJavaSourceFolderName();
}
}
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