diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/NewJavaEEArtifactClassOperation.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/NewJavaEEArtifactClassOperation.java | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/NewJavaEEArtifactClassOperation.java b/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/NewJavaEEArtifactClassOperation.java deleted file mode 100644 index c16c1ad27..000000000 --- a/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/NewJavaEEArtifactClassOperation.java +++ /dev/null @@ -1,304 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008 SAP AG 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: - * Kaloyan Raev, kaloyan.raev@sap.com - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.j2ee.internal.common.operations; - -import static org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties.JAVA_PACKAGE; -import static org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties.JAVA_PACKAGE_FRAGMENT_ROOT; -import static org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties.SOURCE_FOLDER; -import static org.eclipse.wst.common.componentcore.internal.operation.IArtifactEditOperationDataModelProperties.PROJECT_NAME; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.net.URL; - -import org.eclipse.core.commands.ExecutionException; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IWorkspaceRoot; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.FileLocator; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Preferences; -import org.eclipse.emf.codegen.jet.JETException; -import org.eclipse.jdt.core.IJavaModelMarker; -import org.eclipse.jdt.core.IPackageFragment; -import org.eclipse.jdt.core.IPackageFragmentRoot; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jem.util.emf.workbench.ProjectUtilities; -import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin; -import org.eclipse.jst.j2ee.internal.project.WTPJETEmitter; -import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation; -import org.eclipse.wst.common.frameworks.datamodel.IDataModel; -import org.eclipse.wst.common.frameworks.internal.WTPPlugin; -import org.eclipse.wst.common.frameworks.internal.enablement.nonui.WFTWrappedException; - -public abstract class NewJavaEEArtifactClassOperation extends AbstractDataModelOperation { - - /** - * The extension name for a java class - */ - protected static final String DOT_JAVA = ".java"; //$NON-NLS-1$ - - /** - * Method name of template implementation classes. - */ - protected static final String GENERATE_METHOD = "generate"; //$NON-NLS-1$ - - public NewJavaEEArtifactClassOperation(IDataModel dataModel) { - super(dataModel); - } - - @Override - public IStatus execute(IProgressMonitor monitor, IAdaptable info) - throws ExecutionException { - return doExecute(monitor, info); - } - - /** - * Subclasses may extend this method to add their own actions during - * execution. The implementation of the execute method drives the running of - * the operation. This implementation will create the java source folder, - * create the java package, and then if using annotations, will use - * templates to generate an annotated web artifact java class, or if it is - * not annotated, the web artifact java class file will be created without - * the annotated tags using templates. Optionally, subclasses may extend the - * generateUsingTemplates or createJavaFile method rather than extend the - * execute method. This method will accept a null parameter. - * - * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperation#execute(org.eclipse.core.runtime.IProgressMonitor) - * @see NewWebClassOperation#generateUsingTemplates(IProgressMonitor, - * IPackageFragment) - * - * @param monitor - * @throws CoreException - * @throws InterruptedException - * @throws InvocationTargetException - */ - public IStatus doExecute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { - // Create source folder if it does not exist - createJavaSourceFolder(); - // Create java package if it does not exist - IPackageFragment pack = createJavaPackage(); - // Generate using templates - try { - generateUsingTemplates(monitor, pack); - } catch (Exception e) { - return J2EEPlugin.createStatus(IStatus.ERROR, e.getMessage(), e); - } - return OK_STATUS; - } - - protected abstract void generateUsingTemplates(IProgressMonitor monitor, - IPackageFragment fragment) throws WFTWrappedException, - CoreException; - - /** - * This method will return the java package as specified by the new java - * class data model. If the package does not exist, it will create the - * package. This method should not return null. - * - * @see #JAVA_PACKAGE - * @see IPackageFragmentRoot#createPackageFragment(java.lang.String, - * boolean, org.eclipse.core.runtime.IProgressMonitor) - * - * @return IPackageFragment the java package - */ - protected final IPackageFragment createJavaPackage() { - // Retrieve the package name from the java class data model - String packageName = model.getStringProperty(JAVA_PACKAGE); - IPackageFragmentRoot packRoot = (IPackageFragmentRoot) model.getProperty(JAVA_PACKAGE_FRAGMENT_ROOT); - IPackageFragment pack = packRoot.getPackageFragment(packageName); - // Handle default package - if (pack == null) { - pack = packRoot.getPackageFragment(""); //$NON-NLS-1$ - } - // Create the package fragment if it does not exist - if (!pack.exists()) { - String packName = pack.getElementName(); - try { - pack = packRoot.createPackageFragment(packName, true, null); - } catch (JavaModelException e) { - J2EEPlugin.logError(e); - } - } - // Return the package - return pack; - } - - /** - * This method checks the - * {@link J2EEPlugin#DYNAMIC_TRANSLATION_OF_JET_TEMPLATES_PREF_KEY} - * preference to determine the method for generating the source code of the - * Java EE artifact: - * <ul> - * <li>dynamically using the provided JET template file, or</li> - * <li>using the statically build-in template implementation class. </li> - * </ul> - * - * @param plugin - * - the plugin which calls the current method - * @param templateModel - * - a template model that is used by the JET template file or - * the template implementation class - * @param templateFile - * - a Java JET template file - * @param templateImpl - * - a Java JET template implementation class - * @param monitor - * - a monitor to report the progress of the code generation - * @param templateImpl - * - a Java JET template implementation class - * - * @return a String object with the generated source code - * - * @throws JETException - * if a problem occurs in during code generation - * - * @see #generateTemplateSource(WTPPlugin, - * CreateJavaEEArtifactTemplateModel, String, IProgressMonitor) - * @see #generateTemplateSource(CreateJavaEEArtifactTemplateModel, Object) - */ - protected String generateTemplateSource(WTPPlugin plugin, CreateJavaEEArtifactTemplateModel templateModel, String templateFile, Object templateImpl, IProgressMonitor monitor) - throws JETException { - Preferences preferences = J2EEPlugin.getDefault().getPluginPreferences(); - boolean dynamicTranslation = preferences.getBoolean(J2EEPlugin.DYNAMIC_TRANSLATION_OF_JET_TEMPLATES_PREF_KEY); - - if (dynamicTranslation) { - return generateTemplateSource(plugin, templateModel, templateFile, monitor); - } - return generateTemplateSource(templateModel, templateImpl); - } - - /** - * This method uses the statically built-in template implementation class to - * generate the source code of the Java EE artifact with the given template - * model. - * - * @param templateModel - * - a template model that is used by the template implementation - * class - * @param templateImpl - * - a Java JET template implementation class - * - * @return a String object with the generated source code - * - * @throws JETException - * if a problem occurs in during code generation - */ - protected String generateTemplateSource(CreateJavaEEArtifactTemplateModel templateModel, Object templateImpl) - throws JETException { - try { - Method method = templateImpl.getClass().getMethod(GENERATE_METHOD, new Class[] { Object.class }); - return (String) method.invoke(templateImpl, templateModel); - } catch (SecurityException e) { - throw new JETException(e); - } catch (NoSuchMethodException e) { - throw new JETException(e); - } catch (IllegalArgumentException e) { - throw new JETException(e); - } catch (IllegalAccessException e) { - throw new JETException(e); - } catch (InvocationTargetException e) { - throw new JETException(e); - } - } - - /** - * This method uses the WTPJETEmitter to generate the source code of the - * Java EE artifact with the given template model and template file. - * - * @param plugin - * - the plugin which calls the current method - * @param templateModel - * - a template model that is used by the JET template file - * @param templateFile - * - a Java JET template file - * @param monitor - * - a monitor to report the progress of the code generation - * - * @return a String object with the generated source code - * - * @throws JETException - * if a problem occurs in the JET emitter - */ - protected String generateTemplateSource(WTPPlugin plugin, CreateJavaEEArtifactTemplateModel templateModel, String templateFile, IProgressMonitor monitor) - throws JETException { - URL templateURL = FileLocator.find(plugin.getBundle(), new Path(templateFile), null); - cleanUpOldEmitterProject(); - WTPJETEmitter emitter = new WTPJETEmitter(templateURL.toString(), this.getClass().getClassLoader()); - emitter.setIntelligentLinkingEnabled(true); - emitter.addVariable(J2EEPlugin.getPlugin().getPluginID(), J2EEPlugin.getPlugin().getPluginID()); - emitter.addVariable(plugin.getPluginID(), plugin.getPluginID()); - return emitter.generate(monitor, new Object[] { templateModel }); - } - - protected void cleanUpOldEmitterProject() { - IProject project = ProjectUtilities.getProject(WTPJETEmitter.PROJECT_NAME); - if (project == null || !project.exists()) - return; - try { - IMarker[] markers = project.findMarkers(IJavaModelMarker.BUILDPATH_PROBLEM_MARKER, false, IResource.DEPTH_ZERO); - for (int i = 0, l = markers.length; i < l; i++) { - if (((Integer) markers[i].getAttribute(IMarker.SEVERITY)).intValue() == IMarker.SEVERITY_ERROR) { - project.delete(true, new NullProgressMonitor()); - break; - } - } - } catch (Exception e) { - J2EEPlugin.logError(e); - } - } - - /** - * This method will return the java source folder as specified in the java - * class data model. It will create the java source folder if it does not - * exist. This method may return null. - * - * @see #SOURCE_FOLDER - * @see IFolder#create(boolean, boolean, - * org.eclipse.core.runtime.IProgressMonitor) - * - * @return IFolder the java source folder - */ - protected final IFolder createJavaSourceFolder() { - // Get the source folder name from the data model - IFolder folder = getSourceFolder(); - // If folder does not exist, create the folder with the specified path - if (!folder.exists()) { - try { - folder.create(true, true, null); - } catch (CoreException e) { - J2EEPlugin.logError(e); - } - } - // Return the source folder - return folder; - } - - public IProject getTargetProject() { - String projectName = model.getStringProperty(PROJECT_NAME); - return ProjectUtilities.getProject(projectName); - } - - protected IFolder getSourceFolder() { - String folderFullPath = model.getStringProperty(SOURCE_FOLDER); - IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); - return root.getFolder(new Path(folderFullPath)); - } - -} |