package org.activiti.designer.eclipse.ui.wizard.project;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import org.activiti.designer.eclipse.common.ActivitiPlugin;
import org.activiti.designer.eclipse.common.PluginImage;
import org.activiti.designer.util.ActivitiConstants;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.ClasspathContainerInitializer;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.dialogs.WizardNewProjectCreationPage;
import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
public class CreateDefaultActivitiProjectWizard extends BasicNewProjectResourceWizard {
private static final String BASIC_NEW_PROJECT_PAGE_NAME = "basicNewProjectPage";
@Override
public void createPageControls(Composite pageContainer) {
super.createPageControls(pageContainer);
// Set properties on the basicNewProjectPage
final WizardNewProjectCreationPage basicNewProjectPage = getBasicNewProjectPage();
if (basicNewProjectPage != null) {
basicNewProjectPage.setTitle("Create an Activiti Project");
basicNewProjectPage.setImageDescriptor(ActivitiPlugin.getImageDescriptor(PluginImage.ACTIVITI_LOGO_64x64));
basicNewProjectPage.setDescription("Create an Activiti Project in the workspace.");
}
}
@Override
public boolean performFinish() {
if (!super.performFinish()) {
return false;
}
IProject newProject = getNewProject();
try {
IProjectDescription description = newProject.getDescription();
String[] newNatures = new String[2];
newNatures[0] = JavaCore.NATURE_ID;
newNatures[1] = ActivitiConstants.NATURE_ID;
description.setNatureIds(newNatures);
newProject.setDescription(description, null);
IJavaProject javaProject = JavaCore.create(newProject);
createSourceFolders(newProject);
createOutputLocation(javaProject);
IFile pomFile = newProject.getFile("pom.xml");
InputStream pomSource = new ByteArrayInputStream(createPOMFile().getBytes());
pomFile.create(pomSource, true, null);
pomSource.close();
String[] userLibraryNames = JavaCore.getUserLibraryNames();
boolean activitiExtensionLibraryPresent = false;
if (userLibraryNames != null && userLibraryNames.length > 0) {
for (String userLibraryName : userLibraryNames) {
if (ActivitiPlugin.USER_LIBRARY_NAME_EXTENSIONS.equals(userLibraryName)) {
activitiExtensionLibraryPresent = true;
}
}
}
if (activitiExtensionLibraryPresent == false) {
ClasspathContainerInitializer initializer = JavaCore.getClasspathContainerInitializer(JavaCore.USER_LIBRARY_CONTAINER_ID);
IPath containerPath = new Path(JavaCore.USER_LIBRARY_CONTAINER_ID);
initializer.requestClasspathContainerUpdate(containerPath.append(ActivitiPlugin.USER_LIBRARY_NAME_EXTENSIONS), null, new IClasspathContainer() {
@Override
public IPath getPath() {
return new Path(JavaCore.USER_LIBRARY_CONTAINER_ID).append(ActivitiPlugin.USER_LIBRARY_NAME_EXTENSIONS);
}
@Override
public int getKind() {
return K_APPLICATION;
}
@Override
public String getDescription() {
return ActivitiPlugin.USER_LIBRARY_NAME_EXTENSIONS;
}
@Override
public IClasspathEntry[] getClasspathEntries() {
return new IClasspathEntry[] {};
}
});
}
IClasspathEntry[] entries = createClasspathEntries(javaProject);
javaProject.setRawClasspath(entries, null);
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
@Override
public void setWindowTitle(final String newTitle) {
super.setWindowTitle("New Activiti Project");
}
/**
* Gets the WizardNewProjectCreationPage from the Wizard, which is the first
* page allowing the user to specify the project name and location.
*/
private WizardNewProjectCreationPage getBasicNewProjectPage() {
WizardNewProjectCreationPage result = null;
final IWizardPage page = getPage(BASIC_NEW_PROJECT_PAGE_NAME);
if (page != null && page instanceof WizardNewProjectCreationPage) {
result = (WizardNewProjectCreationPage) page;
}
return result;
}
private IClasspathEntry[] createClasspathEntries(IJavaProject javaProject) {
IPath srcPath1 = javaProject.getPath().append("src/main/java");
IPath srcPath2 = javaProject.getPath().append("src/main/resources");
IPath srcPath3 = javaProject.getPath().append("src/test/java");
IPath srcPath4 = javaProject.getPath().append("src/test/resources");
IPath[] javaPath = new IPath[] { new Path("**/*.java") };
IPath testOutputLocation = javaProject.getPath().append("target/test-classes");
IPath srcPathUserLibrary = new Path(ActivitiPlugin.DESIGNER_EXTENSIONS_USER_LIB_PATH);
IClasspathEntry[] entries = { JavaCore.newSourceEntry(srcPath1, javaPath, null, null), JavaCore.newSourceEntry(srcPath2, javaPath),
JavaCore.newSourceEntry(srcPath3, javaPath, null, testOutputLocation), JavaCore.newSourceEntry(srcPath4, javaPath, testOutputLocation),
JavaRuntime.getDefaultJREContainerEntry(), JavaCore.newContainerEntry(srcPathUserLibrary) };
return entries;
}
private void createSourceFolders(IProject project) throws CoreException {
List<String> sourceFolders = Collections.synchronizedList(new LinkedList<String>());
sourceFolders.add("src");
sourceFolders.add("src/main");
sourceFolders.add("src/main/java");
sourceFolders.add("src/main/resources/");
sourceFolders.add(ActivitiConstants.DIAGRAM_FOLDER);
sourceFolders.add("src/test/");
sourceFolders.add("src/test/java/");
sourceFolders.add("src/test/resources");
for (String folder : sourceFolders) {
IFolder sourceFolder = project.getFolder(folder);
sourceFolder.create(false, true, null);
}
}
private void createOutputLocation(IJavaProject javaProject) throws JavaModelException {
IPath targetPath = javaProject.getPath().append("target/classes");
javaProject.setOutputLocation(targetPath, null);
}
private String createPOMFile() {
StringBuilder buffer = new StringBuilder();
buffer.append("<project xmlns=\"http://maven.apache.org/POM/4.0.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n");
buffer.append(" xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd\">\n");
buffer.append(" <modelVersion>4.0.0</modelVersion>\n");
buffer.append(" <groupId>org.activiti.examples</groupId>\n");
buffer.append(" <artifactId>activiti-examples</artifactId>\n");
buffer.append(" <version>1.0-SNAPSHOT</version>\n");
buffer.append(" <packaging>jar</packaging>\n");
buffer.append(" <name>BPMN 2.0 with Activiti - Examples</name>\n");
buffer.append(" <properties>\n");
buffer.append(" <activiti-version>5.11</activiti-version>\n");
buffer.append(" </properties>\n");
buffer.append(" <dependencies>\n");
addDependency(buffer, "org.activiti", "activiti-engine", "${activiti-version}");
addDependency(buffer, "org.activiti", "activiti-spring", "${activiti-version}");
addDependency(buffer, "org.codehaus.groovy", "groovy-all", "2.0.4");
addDependency(buffer, "com.h2database", "h2", "1.3.168");
addDependency(buffer, "junit", "junit", "4.8.1");
buffer.append(" </dependencies>\n");
buffer.append(" <repositories>\n");
buffer.append(" <repository>\n");
buffer.append(" <id>Activiti</id>\n");
buffer.append(" <url>http://maven.alfresco.com/nexus/content/repositories/activiti</url>\n");
buffer.append(" </repository>\n");
buffer.append(" </repositories>\n");
buffer.append(" <build>\n");
buffer.append(" <plugins>\n");
buffer.append(" <plugin>\n");
buffer.append(" <groupId>org.apache.maven.plugins</groupId>\n");
buffer.append(" <artifactId>maven-compiler-plugin</artifactId>\n");
buffer.append(" <version>2.3.2</version>\n");
buffer.append(" <configuration>\n");
buffer.append(" <source>1.6</source>\n");
buffer.append(" <target>1.6</target>\n");
buffer.append(" </configuration>\n");
buffer.append(" </plugin>\n");
buffer.append(" <plugin>\n");
buffer.append(" <groupId>org.apache.maven.plugins</groupId>\n");
buffer.append(" <artifactId>maven-eclipse-plugin</artifactId>\n");
buffer.append(" <inherited>true</inherited>\n");
buffer.append(" <configuration>\n");
buffer.append(" <classpathContainers>\n");
buffer.append(" <classpathContainer>");
buffer.append(ActivitiPlugin.DESIGNER_EXTENSIONS_USER_LIB_PATH);
buffer.append("</classpathContainer>\n");
buffer.append(" </classpathContainers>\n");
buffer.append(" </configuration>\n");
buffer.append(" </plugin>\n");
buffer.append(" </plugins>\n");
buffer.append(" </build>\n");
buffer.append("</project>\n");
return buffer.toString();
}
private void addDependency(StringBuilder buffer, String groupId, String artifactId, String version) {
buffer.append(" <dependency>\n")
.append(" <groupId>")
.append(groupId)
.append("</groupId>\n")
.append(" <artifactId>")
.append(artifactId)
.append("</artifactId>\n")
.append(" <version>")
.append(version)
.append("</version>\n")
.append(" </dependency>\n");
}
}