From 74fab1c53fd3850bf0fd075c93622f14ad8dbe30 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Wed, 06 Jan 2021 23:03:51 +0000
Subject: [PATCH] null pruefung hinzugefuegt
---
src/java/de/uhilger/filecms/api/CompileService.java | 347 +++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 235 insertions(+), 112 deletions(-)
diff --git a/src/java/de/uhilger/filecms/api/CompileService.java b/src/java/de/uhilger/filecms/api/CompileService.java
index 21f3464..5fc167e 100644
--- a/src/java/de/uhilger/filecms/api/CompileService.java
+++ b/src/java/de/uhilger/filecms/api/CompileService.java
@@ -17,42 +17,208 @@
*/
package de.uhilger.filecms.api;
-import static de.uhilger.filecms.api.FileMgr.HOME_DIR_NAME;
-import static de.uhilger.filecms.api.FileMgr.HOME_DIR_PATH;
-import static de.uhilger.filecms.api.FileMgr.PUB_DIR_NAME;
-import static de.uhilger.filecms.api.FileMgr.PUB_DIR_PATH;
import de.uhilger.filecms.data.CompilerIssue;
-import de.uhilger.filecms.data.FileRef;
-import de.uhilger.filecms.web.Initialiser;
-import de.uhilger.transit.web.RequestKontext;
-import de.uhilger.transit.web.WebKontext;
+import java.io.ByteArrayOutputStream;
import java.io.File;
+import java.io.FileFilter;
import java.io.IOException;
-import java.security.Principal;
+import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
+import java.util.logging.Level;
import java.util.logging.Logger;
-import javax.servlet.ServletContext;
-import javax.servlet.http.HttpServletRequest;
import javax.tools.Diagnostic;
import javax.tools.DiagnosticCollector;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
+import org.apache.commons.io.FileUtils;
+import org.apache.tomcat.util.log.SystemLogHandler;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.ProjectHelper;
/**
*
*/
-public class CompileService implements RequestKontext, WebKontext {
+public class CompileService extends Api {
private static final Logger logger = Logger.getLogger(CompileService.class.getName());
- private ServletContext ctx;
- private HttpServletRequest request;
+ public String antBuild(String relPath) {
+
+ // Create a stream to hold the output
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ PrintStream ps = new PrintStream(baos);
+ // IMPORTANT: Save the old System.out!
+ PrintStream old = System.out;
+ PrintStream err = System.err;
+ // Tell Java to use your special stream
+ System.setOut(ps);
+ System.setErr(ps);
+
+ File targetDir = getTargetDir(relPath); // App-Ordner
+ StringBuilder sb = new StringBuilder();
+ sb.append("Ant build ist noch nicht implementiert.");
+
+ sb.append("<br/>");
+ sb.append("targetDir: ");
+ sb.append(targetDir.getAbsolutePath());
+
+ File buildFile = new File(targetDir, "build.xml");
+ Project p = new Project();
+ //p.setName("FileCms Build");
+ FileCmsBuildListener listener = new FileCmsBuildListener();
+ p.addBuildListener(listener);
+ p.setUserProperty("ant.file", buildFile.getAbsolutePath());
+ p.init();
+ ProjectHelper helper = ProjectHelper.getProjectHelper();
+ p.addReference("ant.projectHelper", helper);
+ helper.parse(p, buildFile);
+ p.executeTarget(p.getDefaultTarget());
+ sb.append("<br/>");
+ sb.append(listener.getOutput());
+
+
+ // Print some output: goes to your special stream
+ //System.out.println("Foofoofoo!");
+ // Put things back
+ System.out.flush();
+ System.err.flush();
+ System.setOut(old);
+ System.setErr(err);
+ // Show what happened
+ //System.out.println("Here: " + baos.toString());
+
+ sb.append("<br/>");
+ sb.append(baos.toString());
+
+
+ return sb.toString();
+ }
+
+
+ /**
+ * Annahme: relPath zeigt auf einen Ordner, in dem ein build-Ordner die
+ * fertigen Klassen und ein web-Ordner die Struktur mit WEB-INF
+ * enthaelt.
+ *
+ * @param relPath der relative Pfad, der auf den App-Ordner verweist
+ * @return
+ */
+ public String buildApp(String relPath) {
+ String result = "ok";
+ try {
+ File targetDir = getTargetDir(relPath); // App-Ordner
+ File classesDir = new File(targetDir, "web/WEB-INF/classes");
+ if(classesDir.exists()) {
+ FileUtils.deleteDirectory(classesDir);
+ }
+ classesDir.mkdirs();
+ File buildDir = new File(targetDir, "build/");
+ File[] files = buildDir.listFiles();
+ for(int i = 0; i < files.length; i++) {
+ if(files[i].isDirectory()) {
+ FileUtils.copyDirectoryToDirectory(files[i], classesDir);
+ } else {
+ FileUtils.copyFileToDirectory(files[i], classesDir);
+ }
+ }
+ } catch(Exception ex) {
+ logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
+ }
+ return result;
+ }
+
+ public List<CompilerIssue> compileAll(String relPath) {
+ logger.fine(relPath);
+ List<CompilerIssue> compilerIssues = new ArrayList();
+ try {
+ File targetDir = getTargetDir(relPath);
+ ArrayList<File> files = new ArrayList();
+ collectFiles(files, targetDir, new JavaFileFilter());
+ JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+ DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector();
+ StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
+ Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(files);
+
+
+ final Iterable<String> options = buildOptions(targetDir);
+
+ compiler.getTask(null, null, diagnostics, options, null, compilationUnits).call();
+ fileManager.close();
+ collectResults(diagnostics, compilerIssues, relPath);
+ } catch(Exception ex) {
+ logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
+ }
+ return compilerIssues;
+ }
+
+ private void collectResults(DiagnosticCollector<JavaFileObject> diagnostics, List<CompilerIssue> compilerIssues, String relPath) {
+ List compileResults = diagnostics.getDiagnostics();
+ Iterator i = compileResults.iterator();
+ while (i.hasNext()) {
+ Object o = i.next();
+ Diagnostic<? extends JavaFileObject> err;
+ if (o instanceof Diagnostic) {
+ err = (Diagnostic) o;
+ CompilerIssue issue = new CompilerIssue();
+ issue.setKind(err.getKind().name());
+ issue.setLineNumber(err.getLineNumber());
+ issue.setMessage(err.getMessage(Locale.GERMANY));
+
+ String srcName = err.getSource().getName().replace("\\", "/");
+ String cleanRelPath = relPath.replace(HOME_DIR_NAME + "/", "").replace(PUB_DIR_NAME + "/", "");
+ int pos = srcName.indexOf(cleanRelPath);
+ String className = srcName.substring(pos + cleanRelPath.length());
+ issue.setSourceName(className.replace("/", ".").substring(1));
+ //issue.setSourceName(srcName + "\r\n" + relPath);
+ compilerIssues.add(issue);
+ }
+ }
+ }
+
+ private void collectFiles(ArrayList<File> files, File dir, FileFilter filter) {
+ File[] dirFiles = dir.listFiles(filter);
+ for(int i = 0; i < dirFiles.length; i++) {
+ if(dirFiles[i].isDirectory()) {
+ logger.fine("drill down to " + dirFiles[i].getAbsolutePath());
+ collectFiles(files, dirFiles[i], filter);
+ } else {
+ logger.fine("add " + dirFiles[i].getAbsolutePath());
+ files.add(dirFiles[i]);
+ }
+ }
+ }
+
+ public class JavaFileFilter implements FileFilter {
+
+ @Override
+ public boolean accept(File pathname) {
+ boolean doAccept = false;
+ if(pathname.getName().endsWith(".java") || pathname.isDirectory()) {
+ doAccept = true;
+ }
+ return doAccept;
+ }
+
+ }
+
+ public class JarFileFilter implements FileFilter {
+
+ @Override
+ public boolean accept(File pathname) {
+ boolean doAccept = false;
+ if(pathname.getName().endsWith(".jar")) {
+ doAccept = true;
+ }
+ return doAccept;
+ }
+
+ }
/**
*
@@ -63,13 +229,8 @@
* @throws IOException
*/
public List<CompilerIssue> compile(String relPath, List fileNames, String mode) throws IOException {
- //Files[] files1 = ... ; // input for first compilation task
- //Files[] files2 = ... ; // input for second compilation task
-
File targetDir = getTargetDir(relPath);
- //System.out.println(targetDir.getAbsolutePath());
ArrayList<File> files = new ArrayList();
-
for(int i=0; i < fileNames.size(); i++) {
Object o = fileNames.get(i);
if(o instanceof ArrayList) {
@@ -80,111 +241,73 @@
files.add(targetFile);
}
}
-
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector();
StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
-
- Iterable<? extends JavaFileObject> compilationUnits1 = fileManager.getJavaFileObjectsFromFiles(files);
-
-
-
- if( mode.equals("1")) {
- final Iterable<String> options = Arrays.asList(new String[]{"-Xlint",
- /*"-cp", project.getClassPath(),*/
- "-d", targetDir.getAbsolutePath()
- });
- compiler.getTask(null, fileManager, diagnostics, options, null, compilationUnits1).call();
- } else {
- compiler.getTask(null, null, diagnostics, null, null, compilationUnits1).call();
- }
-
- //compiler.getTask(null, fileManager, diagnostics, null, null, compilationUnits1).call();
-
- /*
- Iterable<? extends JavaFileObject> compilationUnits2
- = fileManager.getJavaFileObjects(files2); // use alternative method
- // reuse the same file manager to allow caching of jar files
- compiler.getTask(null, fileManager, null, null, null, compilationUnits2).call();
- */
+ Iterable<? extends JavaFileObject> compilationUnits1 = fileManager.getJavaFileObjectsFromFiles(files);
+ final Iterable<String> options = buildOptions(targetDir);
+ compiler.getTask(null, fileManager, diagnostics, options, null, compilationUnits1).call();
fileManager.close();
-
- List compileResults = diagnostics.getDiagnostics();
List<CompilerIssue> compilerIssues = new ArrayList();
- Iterator i = compileResults.iterator();
- while(i.hasNext()) {
- Object o = i.next();
- Diagnostic<? extends JavaFileObject> err;
- if(o instanceof Diagnostic) {
- err = (Diagnostic) o;
- CompilerIssue issue = new CompilerIssue();
- issue.setKind(err.getKind().name());
- issue.setLineNumber(err.getLineNumber());
- issue.setMessage(err.getMessage(Locale.GERMANY));
- issue.setSoureName(err.getSource().getName());
- compilerIssues.add(issue);
- }
- }
+ collectResults(diagnostics, compilerIssues, relPath);
return compilerIssues;
}
-
- private File getTargetDir(String relPath) {
- logger.fine(relPath);
- String targetPath = null;
- if(relPath.startsWith(PUB_DIR_NAME)) {
- targetPath = PUB_DIR_PATH + getUserName() + relPath.substring(PUB_DIR_NAME.length());
- } else if(relPath.startsWith(HOME_DIR_NAME)) {
- targetPath = HOME_DIR_PATH + getUserName() + relPath.substring(HOME_DIR_NAME.length());
- } else {
- // kann eigentlich nicht sein..
+
+ private final Iterable<String> buildOptions(File targetDir) {
+ String cbase = getCatalinaBase(getServletContext());
+ File lib = new File(cbase, "lib");
+ String cp = "";
+ cp = buildCPFromDir(cp, lib);
+ logger.fine(lib.getAbsolutePath());
+ logger.fine(cp);
+ /*
+ wegen dieser Funktion MUSS alles in 'src' liegen
+ */
+ File srcDir = targetDir;
+ while(!srcDir.getName().endsWith("src")) {
+ srcDir = srcDir.getParentFile();
+ }
+ File appDir = srcDir.getParentFile();
+ File appLibDir = new File(appDir, "web/WEB-INF/lib");
+ cp = buildCPFromDir(cp, appLibDir);
+ logger.fine(cp);
+ /*
+ ausgehend von src eins hoeher, dann nach build
+ */
+ File buildDir = new File(appDir, "build");
+ final Iterable<String> options = Arrays.asList(new String[]{"-Xlint",
+ "-cp", cp,
+ "-d", buildDir.getAbsolutePath()
+ });
+ try {
+ FileUtils.deleteDirectory(buildDir);
+ buildDir.mkdir();
+ } catch (IOException ex) {
+ logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
+ }
+ return options;
+ }
+ /*
+ -classpath $JLIB/jettison-1.3.3.jar:$JLIB/xstream-1.4.7.jar
+ */
+ private String buildCPFromDir(String cp, File dir) {
+ StringBuffer buf = new StringBuffer(cp);
+ File[] files = dir.listFiles(new JarFileFilter());
+ for(int i = 0; i < files.length; i++) {
+ if(buf.length() > 0) {
+ buf.append(File.pathSeparatorChar);
+ }
+ //buf.append("\"");
+ buf.append(files[i].getAbsolutePath());
+ //buf.append("\"");
}
- logger.fine(targetPath);
- File targetDir = new File(getBase().getAbsolutePath(), targetPath);
- return targetDir;
- }
-
- private FileRef getBase() {
- FileRef base = null;
- Object o = getServletContext().getAttribute(Initialiser.FILE_BASE);
- if(o instanceof String) {
- String baseStr = (String) o;
- logger.fine(baseStr);
- File file = new File(baseStr);
- base = new FileRef(file.getAbsolutePath(), file.isDirectory());
- }
- return base;
- }
- private String getUserName() {
- String userName = null;
- Object p = getRequest().getUserPrincipal();
- if(p instanceof Principal) {
- userName = ((Principal) p).getName();
- }
- return userName;
- }
-
- @Override
- public HttpServletRequest getRequest() {
- return request;
- }
-
- @Override
- public void setRequest(HttpServletRequest r) {
- this.request = r;
- }
-
- @Override
- public ServletContext getServletContext() {
- return ctx;
- }
-
- @Override
- public void setServletContext(ServletContext servletContext) {
- this.ctx = servletContext;
+
+ return buf.toString();
}
}
+
/*
Beispeil fuer einen dynamischen Compiler-Aufruf
--
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