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com.codename1.maven.CloneProjectMojo Maven / Gradle / Ivy
package com.codename1.maven;
import org.apache.commons.io.FileUtils;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.shared.invoker.*;
import javax.swing.*;
import java.awt.*;
import java.io.*;
import java.util.Collections;
import java.util.Properties;
import static com.codename1.maven.PathUtil.path;
/**
* Generates a legacy .cn1lib file.
* @author shannah
*/
@Mojo(name = "clone")
public class CloneProjectMojo extends AbstractCN1Mojo {
@Parameter(property="artifactId", required = false, defaultValue = "")
private String artifactId;
@Parameter(property="groupId", required = false, defaultValue = "")
private String groupId;
@Parameter(property="version", defaultValue = "1.0-SNAPSHOT")
private String version;
@Parameter(property="gui", defaultValue = "false")
private boolean gui;
@Parameter(property="destination", defaultValue = "${project.build.directory}/generated-sources/cn1-cloned-projects")
private File destination;
private String artifactIdToMainName(String artifactId) {
StringBuilder sb = new StringBuilder();
boolean nextUpper = false;
for (char c : artifactId.toCharArray()) {
if (sb.length() == 0) {
sb.append(Character.toUpperCase(c));
} else if (!Character.isLetterOrDigit(c)){
nextUpper = true;
} else {
if (nextUpper) {
sb.append(Character.toUpperCase(c));
nextUpper = false;
} else {
sb.append(c);
}
}
}
return sb.toString();
}
private JPanel wrapLeft(Component cmp) {
JPanel panel = new JPanel();
FlowLayout layout = new FlowLayout();
layout.setAlignment(FlowLayout.LEFT);
panel.setLayout(layout);
panel.add(cmp);
return panel;
}
private boolean showGUIPrompt() {
if (!EventQueue.isDispatchThread()) {
try {
final boolean[] result = new boolean[1];
EventQueue.invokeAndWait(() -> {
result[0] = showGUIPrompt();
});
return result[0];
} catch (Exception ex) {
return false;
}
}
JTextField tfArtifactId = new JTextField();
JTextField tfGroupId = new JTextField();
JPanel panel = new JPanel();
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
tfArtifactId.setText(artifactId);
if (artifactId == null || artifactId.isEmpty()) {
tfArtifactId.setText(project.getParent().getArtifactId());
}
tfArtifactId.setToolTipText("Enter artifact ID for cloned project");
tfArtifactId.setColumns(30);
tfGroupId.setText(groupId);
if (groupId == null || groupId.isEmpty()) {
tfGroupId.setText(project.getGroupId());
}
tfGroupId.setColumns(30);
tfGroupId.setToolTipText("Enter Group ID for cloned project");
panel.add(wrapLeft(new JLabel("Group ID: ", SwingConstants.LEFT)));
panel.add(tfGroupId);
panel.add(wrapLeft(new JLabel("Artifact ID:", SwingConstants.LEFT)));
panel.add(tfArtifactId);
JTextField tfDestination = new JTextField();
tfDestination.setColumns(30);
if (destination != null) {
tfDestination.setText(destination.getAbsolutePath());
}
panel.add(wrapLeft(new JLabel("Destination:", SwingConstants.LEFT)));
JButton browse = new JButton("Browse...");
browse.addActionListener(evt->{
JFileChooser chooser = new JFileChooser();
if (destination != null) chooser.setCurrentDirectory(destination);
chooser.setDialogTitle("Select Destination Directory");
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
int result = chooser.showOpenDialog(SwingUtilities.getWindowAncestor(browse));
if (result == JFileChooser.APPROVE_OPTION) {
File selectedFile = chooser.getSelectedFile();
if (selectedFile != null && selectedFile.isDirectory()) {
tfDestination.setText(selectedFile.getAbsolutePath());
}
}
});
JPanel destinationPanel = new JPanel();
destinationPanel.setLayout(new BorderLayout());
destinationPanel.add(tfDestination, BorderLayout.CENTER);
destinationPanel.add(browse, BorderLayout.EAST);
panel.add(destinationPanel);
int result = JOptionPane.showOptionDialog(null, panel, "Enter New Project Details", JOptionPane.OK_CANCEL_OPTION, JOptionPane.INFORMATION_MESSAGE, null, null, null);
if (result == JOptionPane.OK_OPTION) {
artifactId = tfArtifactId.getText();
groupId = tfGroupId.getText();
destination = new File(tfDestination.getText());
return true;
}
return false;
}
@Override
protected void executeImpl() throws MojoExecutionException, MojoFailureException {
if (!isCN1ProjectDir()) return;
if (gui) {
showGUIPrompt();
}
if (artifactId == null || artifactId.isEmpty()) {
throw new MojoFailureException("artifactId is a required parameter.");
}
if (groupId == null || groupId.isEmpty()) {
throw new MojoFailureException("groupId is a required parameter.");
}
File generateAppProjectProps = new File(getCN1ProjectDir().getParentFile(), "generate-app-project.rpf");
if (!generateAppProjectProps.exists()) {
// Need to generate rpf file with properties for project template
Properties cn1Props = new Properties();
try (FileInputStream fis = new FileInputStream(new File(getCN1ProjectDir(), "codenameone_settings.properties"))) {
cn1Props.load(fis);
} catch (IOException ex) {
throw new MojoExecutionException("Failed to load codenameone_settings.properties.", ex);
}
StringBuilder sb = new StringBuilder();
sb.append("template.type=maven\n");
sb.append("template.mainName=").append(cn1Props.getProperty("codename1.mainName")).append("\n");
sb.append("template.packageName=").append(cn1Props.getProperty("codename1.packageName")).append("\n");
sb.append("\n");
if (new File(getCN1ProjectDir(), "pom.xml").exists()) {
sb.append("[dependencies]\n");
sb.append("====\n");
try {
writeDependencies(sb, new File(getCN1ProjectDir(), "pom.xml"));
} catch (IOException ex) {
throw new MojoFailureException("Failed to write generate-app-project.rpf while extracting depencies from common pom.xml file", ex);
}
sb.append("====\n\n");
} else {
throw new MojoFailureException("Cannot find common pom.xml file");
}
if (new File(getCN1ProjectDir().getParentFile(), "pom.xml").exists()) {
sb.append("[parentDependencies]\n");
sb.append("====\n");
try {
writeDependencies(sb, new File(getCN1ProjectDir().getParentFile(), "pom.xml"));
} catch (IOException ex) {
throw new MojoFailureException("Failed to write generate-app-project.rpf while extracting depencies from root pom.xml file", ex);
}
sb.append("====\n");
}
try {
FileUtils.writeStringToFile(generateAppProjectProps, sb.toString(), "UTF-8");
} catch (IOException ex) {
throw new MojoExecutionException("Failed to write "+generateAppProjectProps+".", ex);
}
}
String mainName = artifactIdToMainName(artifactId);
File outputDirectory = destination;//new File(path(project.getBuild().getDirectory(), "generated-sources", "cn1-cloned-projects"));
outputDirectory.mkdirs();
InvocationRequest request = new DefaultInvocationRequest();
//request.setPomFile( new File( "/path/to/pom.xml" ) );
String pluginVersion = "LATEST";
try {
MavenXpp3Reader reader = new MavenXpp3Reader();
Model model = reader.read(getClass().getResourceAsStream("/META-INF/maven/com.codenameone/codenameone-maven-plugin/pom.xml"));
pluginVersion = model.getVersion();
} catch (Exception ex) {
getLog().warn("Attempted to read archetype version from embedded pom.xml file but failed", ex);
}
request.setGoals( Collections.singletonList( "com.codenameone:codenameone-maven-plugin:"+pluginVersion+":generate-app-project" ) );
Properties props = new Properties();
props.setProperty("archetypeGroupId", "com.codenameone");
props.setProperty("archetypeArtifactId", "cn1app-archetype");
props.setProperty("archetypeVersion", pluginVersion);
props.setProperty("artifactId", artifactId);
props.setProperty("groupId", groupId);
props.setProperty("version", version);
props.setProperty("mainName", mainName);
props.setProperty("interactiveMode", "false");
props.setProperty("sourceProject", getCN1ProjectDir().getParentFile().getAbsolutePath());
props.setProperty("cn1Version", pluginVersion);
request.setProperties(props);
if (getLog().isErrorEnabled()) {
request.setShowErrors(true);
}
if (getLog().isDebugEnabled()) {
request.setDebug(true);
}
Invoker invoker = new DefaultInvoker();
invoker.setWorkingDirectory(outputDirectory);
try {
InvocationResult result = invoker.execute( request );
if (result.getExitCode() != 0) {
throw new MojoFailureException("Failed to generate project. Exit code "+result.getExitCode());
}
} catch (MavenInvocationException ex) {
getLog().error("Failed to clone project");
throw new MojoExecutionException(ex.getMessage(), ex);
}
getLog().info("Project created at "+outputDirectory+File.separator+artifactId);
}
private void writeDependencies(StringBuilder sb, File pom) throws IOException {
if (!pom.exists()) {
throw new IOException("Cannot write dependencies because "+pom+" does not exist");
}
Model model;
try (FileInputStream fis = new FileInputStream(pom)){
MavenXpp3Reader reader = new MavenXpp3Reader();
model = reader.read(fis);
} catch (Exception ex) {
throw new IOException("Failed to read dummy pom.xml file while injecting dependencies into "+pom, ex);
}
String dummyModelStr = "\n" +
"\n" +
" 4.0.0 \n" +
" link.sharpe \n" +
" mavenproject1 \n" +
" 1.0-SNAPSHOT \n" +
" \n" +
" \n" +
" ";
Model dummyModel;
try {
MavenXpp3Reader reader = new MavenXpp3Reader();
dummyModel = reader.read(new CharArrayReader(dummyModelStr.toCharArray()));
} catch (Exception ex) {
throw new IOException("Failed to read dummy pom.xml", ex);
}
for(Dependency dep : model.getDependencies()) {
if (dep.getArtifactId().equals("codenameone-core") && dep.getGroupId().equals("com.codenameone")) continue;
dummyModel.addDependency(dep);
}
MavenXpp3Writer writer = new MavenXpp3Writer();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
writer.write(baos, dummyModel);
String dummyPomStr = new String(baos.toByteArray(), "UTF-8");
int startPos = dummyPomStr.indexOf("");
if (startPos >= 0 ) startPos += +"".length();
if (startPos >= 0) {
int endPos = dummyPomStr.indexOf(" ");
if (endPos < 0) {
throw new IOException("Malformed pom.xml generated for dependencies. Could not find closing dependencies tag.");
}
sb.append(dummyPomStr.substring(startPos, endPos)).append("\n");
}
}
}
