DPML Notify

[mraad23 AT earthlink.net]

Author: mraad23 AT earthlink.net
Date: Fri Jan  7 00:24:36 2005
New Revision: 1397

Added:
   development/laboratory/maven/magic-migrate/build.properties
   development/laboratory/maven/magic-migrate/project.properties
   
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/FileExistsException.java
Modified:
   development/laboratory/maven/magic-migrate/plugin.properties
   development/laboratory/maven/magic-migrate/project.xml
   
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/Migrate.java
   
development/laboratory/maven/magic-migrate/src/test/net/dpml/magic/maven/migrate/MigateTest.java
Log:
Added generation of index.xml

Added: development/laboratory/maven/magic-migrate/build.properties
==============================================================================
--- (empty file)
+++ development/laboratory/maven/magic-migrate/build.properties Fri Jan  7 
00:24:36 2005
@@ -0,0 +1 @@
+dpml.host = http://www.dpml.net/repository,http://www.ibiblio.org/maven

Modified: development/laboratory/maven/magic-migrate/plugin.properties
==============================================================================
--- development/laboratory/maven/magic-migrate/plugin.properties        
(original)
+++ development/laboratory/maven/magic-migrate/plugin.properties        Fri 
Jan  7 00:24:36 2005
@@ -1,4 +1,3 @@
-
 #  Copyright 2004 Stephen J McConnell
 #  Copyright 2004 Niclas Hedhman
 #  
@@ -21,5 +20,3 @@
 # -------------------------------------------------------------------
 # DPML - Maven to Magic Migration plugin.
 # -------------------------------------------------------------------
-
-

Added: development/laboratory/maven/magic-migrate/project.properties
==============================================================================
--- (empty file)
+++ development/laboratory/maven/magic-migrate/project.properties       Fri 
Jan  7 00:24:36 2005
@@ -0,0 +1 @@
+maven.repo.remote = 
http://www.apache.org/dist/java-repository,http://www.ibiblio.org/maven,http://www.dpml.net/repository

Modified: development/laboratory/maven/magic-migrate/project.xml
==============================================================================
--- development/laboratory/maven/magic-migrate/project.xml      (original)
+++ development/laboratory/maven/magic-migrate/project.xml      Fri Jan  7 
00:24:36 2005
@@ -395,6 +395,12 @@
       <version>1.1.3.3</version>
     </dependency>
 
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+    </dependency>
+
   </dependencies>
   <build>
     <!-- Useful if your plugin uses some beans -->

Added: 
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/FileExistsException.java
==============================================================================
--- (empty file)
+++ 
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/FileExistsException.java
   Fri Jan  7 00:24:36 2005
@@ -0,0 +1,24 @@
+package net.dpml.magic.maven.migrate;
+
+/**
+ * Exception to be thrown when a file already exists.
+ */
+public class FileExistsException extends java.io.IOException {
+  private java.io.File _file;
+
+  /**
+   * Create a instance with a reference to the existing file.
+   *
+   * @param file the existing file.
+   */
+  public FileExistsException(java.io.File file) {
+    _file = file;
+  }
+
+  /**
+   * @return the file that already exists.
+   */
+  public java.io.File getFile() {
+    return _file;
+  }
+}

Modified: 
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/Migrate.java
==============================================================================
--- 
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/Migrate.java
       (original)
+++ 
development/laboratory/maven/magic-migrate/src/main/net/dpml/magic/maven/migrate/Migrate.java
       Fri Jan  7 00:24:36 2005
@@ -1,60 +1,55 @@
 /*
-  Copyright 2004 Stephen J McConnell
-  Copyright 2004 Niclas Hedhman
+ Copyright 2004 Stephen J McConnell
+ Copyright 2004 Niclas Hedhman
 
-  Licensed  under the  Apache License,  Version 2.0  (the "License");
-  you may not use  this file  except in  compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed  under the  License is distributed on an "AS IS" BASIS,
-  WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
-  implied.
-
-  See the License for the specific language governing permissions and
-  limitations under the License.
-*/
+ Licensed  under the  Apache License,  Version 2.0  (the "License");
+ you may not use  this file  except in  compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed  under the  License is distributed on an "AS IS" BASIS,
+ WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ implied.
+
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
 
 package net.dpml.magic.maven.migrate;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-import org.apache.maven.project.Project;
+/**
+ * TODO Create a map of the version numbers.
+ */
 
 public class Migrate {
-  public void migrate(
-      Project proj,
-      String dpml
-      ) {
+
+  public void migrate(org.apache.maven.project.Project proj,
+                      String dpml) {
   }
 
-  public void createDpml(
-      Project proj,
-      String dpml
-      ) {
+  public void createDpml(org.apache.maven.project.Project proj,
+                         String dpml) {
     System.out.println("Project:" + proj.getName());
     System.out.println("DPML_HOME=" + dpml);
     if (dpml == null) {
       dpml = System.getProperty("user.home" + "/.dpml");
     }
     System.out.println("dpml = " + dpml);
-    File dpml_home = new File(dpml);
+    java.io.File dpml_home = new java.io.File(dpml);
     dpml_home.mkdirs();
 
-    File bindir = new File(dpml_home, "bin");
+    java.io.File bindir = new java.io.File(dpml_home, "bin");
     bindir.mkdirs();
 
-    File transitdir = new File(dpml_home, "transit/authority");
+    java.io.File transitdir = new java.io.File(dpml_home, 
"transit/authority");
     transitdir.mkdirs();
 
-    File cachedir = new File(dpml_home, "main");
+    java.io.File cachedir = new java.io.File(dpml_home, "main");
     cachedir.mkdirs();
 
-    File docsdir = new File(dpml_home, "docs");
+    java.io.File docsdir = new java.io.File(dpml_home, "docs");
     docsdir.mkdirs();
 
     String magicPath = proj.getDependencyPath("dpml-magic");
@@ -66,47 +61,196 @@
 
   }
 
-  public void createBuilds(
-      Project proj,
-      String dpml
-      )
-      throws IOException {
-    File cwd = new File(".");
+  public void createBuilds(org.apache.maven.project.Project proj,
+                           String dpml)
+      throws java.io.IOException, org.apache.maven.MavenException {
+    java.io.File cwd = new java.io.File(".");
     processDir(cwd);
   }
 
-  private void processDir(File dir)
-      throws IOException {
-    File[] entries = dir.listFiles();
-    if (isProjectDir(dir, entries)) {
-      createStandardBuild(dir);
+  /**
+   * Create build and index file recursuvely from the given base dir.
+   *
+   * @param basedir the base directory.
+   * @throws java.io.IOException if and IO error occured.
+   * @throws org.apache.maven.MavenException
+   *                             if a maven error occured.
+   */
+  public void createBuilds(final java.io.File basedir) throws 
java.io.IOException, org.apache.maven.MavenException {
+    processDir(basedir);
+  }
+
+  /**
+   * Process the current directory.  Here we get a list of all the entries 
in the current directory.
+   * If the current entry contains a project.xml file, then we create a 
standard build.xml and an index.xml.
+   * Otherwise we create a reactor build.xml file and dive into that entry 
and repeat the above process.
+   *
+   * @param basedir the base directory.
+   * @throws java.io.IOException if an IO error occured.
+   * @throws org.apache.maven.MavenException
+   *                             if a maven error occured.
+   */
+  private void processDir(java.io.File basedir)
+      throws java.io.IOException, org.apache.maven.MavenException {
+    java.io.File[] entries = basedir.listFiles();
+    if (isProjectDir(entries)) {
+      final org.apache.maven.project.Project mavenProject = 
getMavenProject(basedir);
+      createStandardBuild(basedir, mavenProject);
+      createStandardIndex(basedir, mavenProject);
     } else {
-      createReactorBuild(dir);
+      createReactorBuild(basedir);
       recurse(entries);
     }
   }
 
-  private void recurse(File[] entries) throws java.io.IOException {
+  /**
+   * Create index.xml file.
+   *
+   * @param basedir the base directory.
+   * @param project the maven project.
+   */
+  private void createStandardIndex(java.io.File basedir, 
org.apache.maven.project.Project project) throws java.io.IOException {
+
+    final org.dom4j.Document document = 
org.dom4j.DocumentHelper.createDocument();
+    final org.dom4j.Element index = document.addElement("index");
+    //   importMetroModule(index);
+    createProject(index, project);
+    writeIndexDotXml(basedir, document);
+  }
+
+  private org.apache.maven.project.Project getMavenProject(java.io.File 
basedir) throws org.apache.maven.MavenException {
+    final java.io.File mavenFile = new java.io.File(basedir, "project.xml"); 
// Create file with parent file, or NPE will be thrown.
+    return org.apache.maven.MavenUtils.getProject(mavenFile, null, false);
+  }
+
+  /**
+   * Write a document to index.xml.
+   *
+   * @param basedir  where to write the file.
+   * @param document the document to write.
+   * @throws java.io.IOException if IO error occured.
+   */
+  private void writeIndexDotXml(java.io.File basedir, org.dom4j.Document 
document) throws java.io.IOException {
+    final java.io.FileWriter fileWriter = new java.io.FileWriter(new 
java.io.File(basedir, "index.xml"));
+    try {
+      final org.dom4j.io.OutputFormat outputFormat = 
org.dom4j.io.OutputFormat.createPrettyPrint();
+      outputFormat.setEncoding("ISO-8859-1");
+      final org.dom4j.io.XMLWriter xmlWriter = new 
org.dom4j.io.XMLWriter(fileWriter, outputFormat);
+      xmlWriter.write(document);
+      xmlWriter.flush();
+    } finally {
+      fileWriter.close();
+    }
+  }
+
+  /**
+   * Create the project tag.
+   *
+   * @param index   the index element.
+   * @param project the maven project.
+   */
+  private void createProject(org.dom4j.Element index, 
org.apache.maven.project.Project project) {
+    addResources(index, project);
+    final org.dom4j.Element projectElement = index.addElement("project");
+    projectElement.addAttribute("basedir", ".");
+    final org.dom4j.Element infoElement = projectElement.addElement("info");
+    infoElement.addElement("group").addText(project.getGroupId());
+    infoElement.addElement("name").addText(project.getName());
+    infoElement.addElement("version").addText(project.getCurrentVersion());
+    addDependencies(projectElement, project);
+  }
+
+  /**
+   * Add the project dependencies.
+   *
+   * @param projectElement the project element.
+   * @param project        the maven project.
+   */
+  private void addDependencies(org.dom4j.Element projectElement, 
org.apache.maven.project.Project project) {
+    final org.dom4j.Element dependenciesElement = 
projectElement.addElement("dependencies");
+    final java.util.List list = project.getDependencies();
+    final int size = list.size();
+    for (int i = 0; i < size; i++) {
+      final org.apache.maven.project.Dependency dependency = 
(org.apache.maven.project.Dependency) list.get(i);
+      final org.dom4j.Element dependencyElement = 
dependenciesElement.addElement("dependency");
+      dependencyElement.addAttribute("key", dependency.getArtifactId());
+      // Handle special case if artifactId is junit
+      if ("junit".equals(dependency.getArtifactId())) {
+        dependencyElement.addAttribute("test", 
"true").addAttribute("runtime", "false");
+      }
+    }
+  }
+
+  /**
+   * Add the project resources.
+   *
+   * @param index   the index element.
+   * @param project the maven project.
+   */
+  private void addResources(org.dom4j.Element index, 
org.apache.maven.project.Project project) {
+    final java.util.List list = project.getDependencies();
+    int size = list.size();
+    for (int i = 0; i < size; i++) {
+      final org.apache.maven.project.Dependency dependency = 
(org.apache.maven.project.Dependency) list.get(i);
+      final org.dom4j.Element infoElement = 
index.addElement("resource").addElement("info");
+      infoElement.addElement("group").addText(dependency.getGroupId());
+      infoElement.addElement("name").addText(dependency.getArtifactId());
+      infoElement.addElement("version").addText(dependency.getVersion());
+      infoElement.addElement("type").addText(dependency.getType());
+    }
+  }
+
+  /**
+   * import metro module tag.
+   *
+   * @param indexElement the index element.
+   */
+  private void importMetroModule(org.dom4j.Element indexElement) {
+    indexElement.addElement("import").addAttribute("uri", 
"artifact:module:dpml/metro/dpml-metro#SNAPSHOT");
+  }
+
+  private void recurse(java.io.File[] entries) throws java.io.IOException, 
org.apache.maven.MavenException {
     for (int i = 0; i < entries.length; i++)
       processDir(entries[i]);
   }
 
-  private boolean isProjectDir(
-      File dir,
-      File[] entries
-      ) {
-    for (int i = 0; i < entries.length; i++) {
-      if (entries[i].getName().equals("src"))
-        return true;
+  /**
+   * Check if the directory contains a 'src' entry..
+   *
+   * @param files array of files.
+   * @return true if one of the entries is 'src', false otherwise.
+   */
+  private boolean isProjectDir(java.io.File[] files) {
+    boolean foundProjectDotXml = false;
+    for (int i = 0; i < files.length; i++) {
+      if ("src".equals(files[i].getName())) {
+        foundProjectDotXml = true;
+        break;
+      }
     }
-    return false;
+    return foundProjectDotXml;
   }
 
-  private void createStandardBuild(File dir)
-      throws IOException {
+
+  /**
+   * <project name="dpml-tutorial-hello" default="install" basedir="."
+   * xmlns:magic="antlib:net.dpml.magic" 
xmlns:x="plugin:dpml/magic/dpml-magic-core" >
+   * <p/>
+   * <magic:import uri="artifact:template:dpml/magic/standard"/>
+   * <p/>
+   * <target name="build" depends="standard.build">
+   * <x:block name="tutorial" embed="MAIN">
+   * <x:component name="hello" class="tutorial.HelloComponent"/>
+   * </x:block>
+   * </target>
+   * <p/>
+   * </project>
+   */
+  private void createStandardBuild(java.io.File dir, 
org.apache.maven.project.Project mavenProject)
+      throws java.io.IOException {
     StringBuffer content = new StringBuffer(500);
     content.append("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
-    content.append("<project name=\"dpml-runtime\" default=\"default\" 
basedir=\".\"\n");
+    content.append("<project name=\"" + mavenProject.getName() + "\" 
default=\"install\" basedir=\".\"\n");
     content.append("    xmlns:magic=\"antlib:net.dpml.magic\">\n");
     content.append("\n");
     content.append("  <magic:import 
uri=\"artifact:template:dpml/magic/standard\"/>\n");
@@ -116,11 +260,11 @@
   }
 
 
-  private void createReactorBuild(File dir)
-      throws IOException {
+  private void createReactorBuild(java.io.File dir)
+      throws java.io.IOException {
     StringBuffer content = new StringBuffer(500);
     content.append("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
-    content.append("<project name=\"dpml-runtime\" default=\"default\" 
basedir=\".\"\n");
+    content.append("<project name=\"maven-migrate\" default=\"default\" 
basedir=\".\"\n");
     content.append("    xmlns:magic=\"antlib:net.dpml.magic\">\n");
     content.append("\n");
     content.append("  <magic:import 
uri=\"artifact:template:dpml/magic/reactor\"/>\n");
@@ -129,15 +273,22 @@
     write(dir, content.toString());
   }
 
-  private void write(
-      File dir,
-      String content
-      )
-      throws IOException {
-    File f = new File(dir, "build.xml");
-    if (f.exists())
-      throw new IOException("File already exists: " + f);
-    final java.io.FileOutputStream fos = new FileOutputStream(f);
+  /**
+   * Write the content of a string to a file.
+   *
+   * @param dir     where to write the file.
+   * @param content the content to write.
+   * @throws FileExistsException if the file already exists.
+   * @throws java.io.IOException if cannot write the file.
+   */
+  private void write(java.io.File dir,
+                     String content)
+      throws FileExistsException, java.io.IOException {
+    java.io.File f = new java.io.File(dir, "build.xml");
+    if (f.exists()) {
+      throw new FileExistsException(f);
+    }
+    final java.io.FileOutputStream fos = new java.io.FileOutputStream(f);
     try {
       java.io.OutputStreamWriter osw = new java.io.OutputStreamWriter(fos, 
"UTF-8");
       java.io.BufferedWriter writer = new java.io.BufferedWriter(osw);
@@ -149,6 +300,4 @@
     }
   }
 
-}
-
-
+}
\ No newline at end of file

Modified: 
development/laboratory/maven/magic-migrate/src/test/net/dpml/magic/maven/migrate/MigateTest.java
==============================================================================
--- 
development/laboratory/maven/magic-migrate/src/test/net/dpml/magic/maven/migrate/MigateTest.java
    (original)
+++ 
development/laboratory/maven/magic-migrate/src/test/net/dpml/magic/maven/migrate/MigateTest.java
    Fri Jan  7 00:24:36 2005
@@ -8,10 +8,18 @@
     extends junit.framework.TestCase {
 
   public void testMigrate() throws java.net.URISyntaxException, 
org.apache.maven.MavenException, java.io.IOException {
+    final Migrate migrate = new Migrate();
     final java.io.File basedir = new java.io.File(".");
+/*
     final java.io.File mavenFile = new java.io.File(basedir, "project.xml"); 
// Create file with parent file, or NPE will be thrown.
     final org.apache.maven.project.Project project = 
org.apache.maven.MavenUtils.getProject(mavenFile, null, false);
-    final Migrate migrate = new Migrate();
     migrate.createBuilds(project, null);
+    final java.util.List list = project.getDependencies();
+    for (int i = 0; i < list.size(); i++) {
+      final org.apache.maven.project.Dependency dependency = 
(org.apache.maven.project.Dependency) list.get(i);
+      System.out.println(dependency.getGroupId()+" 
"+dependency.getArtifact()+" "+dependency.getVersion());
+    }
+*/
+    migrate.createBuilds(basedir);
   }
-}
+}
\ No newline at end of file