Java tutorial
/******************************************************************************* * Copyright (c) 2014 OpenLegacy Inc. * 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: * OpenLegacy Inc. - initial API and implementation *******************************************************************************/ package org.openlegacy.ide.eclipse.actions; import org.apache.log4j.Logger; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IFolder; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.jobs.Job; import org.eclipse.jdt.core.ICompilationUnit; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.TreePath; import org.eclipse.jface.viewers.TreeSelection; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.IEditorDescriptor; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.PartInitException; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.FileEditorInput; import org.openlegacy.EntityDefinition; import org.openlegacy.designtime.PreferencesConstants; import org.openlegacy.ide.eclipse.Messages; import org.openlegacy.ide.eclipse.util.JavaUtils; import java.io.File; import java.text.MessageFormat; public class GenerateControllerDialog extends AbstractGenerateCodeDialog { private final static Logger logger = Logger.getLogger(GenerateControllerDialog.class); private ISelection selection; protected GenerateControllerDialog(Shell shell, ISelection selection) { super(shell, (IFile) ((ICompilationUnit) ((TreeSelection) selection).getFirstElement()).getResource()); this.selection = selection; } @Override protected void executeGenerate() { Job job = new Job(Messages.getString("job_generating_controller")) { @Override protected IStatus run(final IProgressMonitor monitor) { final TreePath[] pathElements = ((TreeSelection) selection).getPaths(); monitor.beginTask(Messages.getString("task_generating"), pathElements.length + 1); for (TreePath treePath : pathElements) { if (treePath.getLastSegment() instanceof ICompilationUnit) { final IFile screenEntitySourceFile = (IFile) ((ICompilationUnit) treePath.getLastSegment()) .getResource(); EclipseDesignTimeExecuter.instance().generateController(screenEntitySourceFile, getSourceFolder(), getPackageValue(), GenerateControllerDialog.this); monitor.worked(1); } else { logger.warn(MessageFormat.format(Messages.getString("warn_java_source_not_valid_selection"), treePath.getLastSegment())); } } Display.getDefault().syncExec(new Runnable() { @Override public void run() { try { monitor.worked(1); ResourcesPlugin.getWorkspace().getRoot().refreshLocal(IResource.DEPTH_INFINITE, monitor); monitor.done(); } catch (CoreException e) { logger.fatal(e); } } }); return Status.OK_STATUS; } }; job.schedule(); } @Override protected void createDialogSpecific(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); GridLayout gridLayout = new GridLayout(); gridLayout.numColumns = 1; GridData gd = new GridData(GridData.FILL_HORIZONTAL, GridData.FILL_VERTICAL, true, true); gd.horizontalSpan = 3; composite.setLayoutData(gd); composite.setLayout(gridLayout); } @Override protected void loadPrefrences() { EclipseDesignTimeExecuter designtimeExecuter = EclipseDesignTimeExecuter.instance(); IProject project = getProject(); String prefrenceSourceFolderPath = designtimeExecuter.getPreference(project, PreferencesConstants.API_SOURCE_FOLDER); getSourceFolderPathText().setText( MessageFormat.format("{0}{1}{2}", project.getName(), File.separator, prefrenceSourceFolderPath)); //$NON-NLS-1$ IJavaProject javaProject = JavaUtils.getJavaProjectFromIProject(project); setSourceFolder(javaProject.getPackageFragmentRoot(prefrenceSourceFolderPath)); String prefrencePackage = designtimeExecuter.getPreference(project, PreferencesConstants.WEB_PACKAGE); if (prefrencePackage != null) { getPackageText().setText(prefrencePackage); } } @Override protected void savePreferences() { String sourceFolderOnly = getSourceFolderPathText().getText() .substring(getSourceFolder().getJavaProject().getProject().getName().length() + 1); EclipseDesignTimeExecuter designtimeExecuter = EclipseDesignTimeExecuter.instance(); designtimeExecuter.savePreference(getProject(), PreferencesConstants.API_SOURCE_FOLDER, sourceFolderOnly); designtimeExecuter.savePreference(getProject(), PreferencesConstants.WEB_PACKAGE, getPackageText().getText()); } @Override protected boolean isSupportTestGeneration() { return false; } @Override protected boolean isPackageMandatory() { return false; } @Override public void open(final File file, EntityDefinition<?> entityDefinition) { Display.getDefault().asyncExec(new Runnable() { @Override public void run() { IPath projectLocation = getProject().getLocation(); if (projectLocation == null) { logger.fatal("Cannot determine project absolute path"); return; } String folderPath = file.getParentFile().getPath().replace(projectLocation.toOSString(), ""); IFolder folder = getProject().getFolder(folderPath); try { if (folder != null) { folder.refreshLocal(1, null); } } catch (CoreException e1) { logger.fatal(e1); } IWorkbenchPage page = PlatformUI.getWorkbench().getWorkbenchWindows()[0].getActivePage(); try { IFile jsFile = getProject().getFile(folderPath + "/" + file.getName()); IEditorDescriptor defaultEditor = PlatformUI.getWorkbench().getEditorRegistry() .getDefaultEditor(jsFile.getName()); page.openEditor(new FileEditorInput(jsFile), defaultEditor.getId()); } catch (PartInitException e) { logger.fatal(e); } } }); } }