added scm-web-compressor maven plugin

maven/pom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>sonia.scm</groupId>
+    <artifactId>scm</artifactId>
+    <version>1.0-M2-SNAPSHOT</version>
+  </parent>
+
+  <groupId>sonia.scm.maven</groupId>
+  <artifactId>scm-maven-plugins</artifactId>
+  <packaging>pom</packaging>
+  <version>1.0-M2-SNAPSHOT</version>
+  <name>scm-maven-plugins</name>
+
+  <modules>
+    <module>scm-web-compressor</module>
+  </modules>
+  
+  <dependencies>
+
+    <dependency>
+      <groupId>sonia.scm</groupId>
+      <artifactId>scm-core</artifactId>
+      <version>1.0-M2-SNAPSHOT</version>
+    </dependency>
+
+  </dependencies>
+
+</project>

maven/scm-web-compressor/pom.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>sonia.scm.maven</groupId>
+    <artifactId>scm-maven-plugins</artifactId>
+    <version>1.0-M2-SNAPSHOT</version>
+  </parent>
+
+  <groupId>sonia.scm.maven</groupId>
+  <artifactId>scm-web-compressor</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-M2-SNAPSHOT</version>
+  <name>scm-web-compressor</name>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>2.2.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.jsoup</groupId>
+      <artifactId>jsoup</artifactId>
+      <version>1.3.3</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.yahoo.platform.yui</groupId>
+      <artifactId>yuicompressor</artifactId>
+      <version>2.4.2</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.google.closure</groupId>
+      <artifactId>compiler</artifactId>
+      <version>20100917</version>
+      <scope>system</scope>
+      <systemPath>${basedir}/lib/compiler-20100917.jar</systemPath>
+    </dependency>
+
+  </dependencies>
+
+</project>

maven/scm-web-compressor/src/main/java/sonia/scm/maven/AbstractWebCompressor.java

@@ -0,0 +1,267 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.maven;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import sonia.scm.util.ChecksumUtil;
+import sonia.scm.util.IOUtil;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public abstract class AbstractWebCompressor implements WebCompressor
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param path
+   */
+  protected abstract void appendElement(Document document, String path);
+
+  /**
+   * Method description
+   *
+   *
+   * @param source
+   * @param target
+   * @param encoding
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  protected abstract void compress(File source, File target, String encoding)
+          throws IOException, MojoExecutionException, MojoFailureException;
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   *
+   * @return
+   */
+  protected abstract Elements selectElements(Document document);
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  protected abstract String getExtension();
+
+  /**
+   * Method description
+   *
+   *
+   * @param inputDirectory
+   * @param element
+   *
+   * @return
+   */
+  protected abstract File getFile(File inputDirectory, Element element);
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param inputDirectory
+   * @param outputDirectory
+   * @param encoding
+   * @param outputPrefix
+   * @param concat
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  @Override
+  public void compress(Document document, File inputDirectory,
+                       File outputDirectory, String encoding,
+                       String outputPrefix, boolean concat)
+          throws IOException, MojoExecutionException, MojoFailureException
+  {
+    Elements elements = selectElements(document);
+
+    if ((elements != null) &&!elements.isEmpty())
+    {
+      if (concat)
+      {
+        File uncompressedFile = concat(elements, inputDirectory);
+
+        compress(document, encoding, outputDirectory, outputPrefix,
+                 uncompressedFile);
+      }
+      else
+      {
+        for (Element element : elements)
+        {
+          File uncompressedFile = getFile(inputDirectory, element);
+
+          compress(document, encoding, outputDirectory, outputPrefix,
+                   uncompressedFile);
+        }
+      }
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param source
+   * @param target
+   *
+   * @throws IOException
+   */
+  private void append(File source, File target) throws IOException
+  {
+    FileInputStream input = null;
+    FileOutputStream output = null;
+
+    try
+    {
+      input = new FileInputStream(source);
+      output = new FileOutputStream(target, true);
+      IOUtil.copy(input, output);
+    }
+    finally
+    {
+      IOUtil.close(input);
+      IOUtil.close(output);
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param encoding
+   * @param outputDirectory
+   * @param outputPrefix
+   * @param uncompressedFile
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  private void compress(Document document, String encoding,
+                        File outputDirectory, String outputPrefix,
+                        File uncompressedFile)
+          throws IOException, MojoExecutionException, MojoFailureException
+  {
+    File compressedFile = File.createTempFile("scm-", ".compressed");
+
+    compress(uncompressedFile, compressedFile, encoding);
+    IOUtil.delete(uncompressedFile);
+
+    String checksum = ChecksumUtil.createChecksum(compressedFile);
+    String name = checksum.concat(".").concat(getExtension());
+    File scriptFile = new File(outputDirectory, name);
+
+    compressedFile.renameTo(scriptFile);
+
+    if (!scriptFile.exists())
+    {
+
+      // TODO copy and remove
+      throw new IOException("could not move ".concat(compressedFile.getPath()));
+    }
+
+    StringBuilder path = new StringBuilder(outputPrefix);
+
+    if (!outputPrefix.endsWith("/"))
+    {
+      path.append("/");
+    }
+
+    path.append(name);
+    appendElement(document, path.toString());
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param elements
+   * @param inputDirectory
+   *
+   * @return
+   *
+   * @throws IOException
+   */
+  private File concat(Elements elements, File inputDirectory) throws IOException
+  {
+    File tempFile = File.createTempFile("scm-", ".concat");
+
+    for (Element scriptEl : elements)
+    {
+      File file = getFile(inputDirectory, scriptEl);
+
+      if (file.exists())
+      {
+        append(file, tempFile);
+        scriptEl.remove();
+      }
+    }
+
+    return tempFile;
+  }
+}

maven/scm-web-compressor/src/main/java/sonia/scm/maven/ClosureWebCompressor.java

@@ -0,0 +1,169 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.maven;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.javascript.jscomp.CompilerOptions;
+import com.google.javascript.jscomp.JSSourceFile;
+import com.google.javascript.jscomp.Result;
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import sonia.scm.util.IOUtil;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class ClosureWebCompressor extends AbstractWebCompressor
+{
+
+  /** Field description */
+  public static final String EXTENSION = "js";
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param path
+   */
+  @Override
+  protected void appendElement(Document document, String path)
+  {
+    document.head().appendElement("script").attr("type",
+                                  "text/javascript").attr("src", path);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param sourceFile
+   * @param targetFile
+   * @param encoding
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  @Override
+  protected void compress(File sourceFile, File targetFile, String encoding)
+          throws IOException, MojoExecutionException, MojoFailureException
+  {
+    com.google.javascript.jscomp.Compiler compiler =
+      new com.google.javascript.jscomp.Compiler();
+    CompilerOptions options = new CompilerOptions();
+    final JSSourceFile extern = JSSourceFile.fromCode("externs.js",
+                                  "function alert(x) {}");
+    JSSourceFile source = JSSourceFile.fromFile(sourceFile);
+    Result result = compiler.compile(extern, source, options);
+
+    if (!result.success)
+    {
+      throw new MojoFailureException("compression failed");
+    }
+    else
+    {
+      FileOutputStream output = null;
+
+      try
+      {
+        output = new FileOutputStream(targetFile);
+        output.write(compiler.toSource().getBytes(encoding));
+      }
+      finally
+      {
+        IOUtil.close(output);
+      }
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   *
+   * @return
+   */
+  @Override
+  protected Elements selectElements(Document document)
+  {
+    return document.select("script[type=text/javascript][src]");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  protected String getExtension()
+  {
+    return EXTENSION;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param inputDirectory
+   * @param element
+   *
+   * @return
+   */
+  @Override
+  protected File getFile(File inputDirectory, Element element)
+  {
+    return new File(inputDirectory, element.attr("src"));
+  }
+}

maven/scm-web-compressor/src/main/java/sonia/scm/maven/WebCompressor.java

@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.maven;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.IOException;
+import org.jsoup.nodes.Document;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public interface WebCompressor
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param head
+   * @param elements
+   * @param inputDirectory
+   * @param outputDirectory
+   * @param outputPrefix
+   * @param concat
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  public void compress(Document document, File inputDirectory,
+                       File outputDirectory, String encoding, String outputPrefix,
+                       boolean concat)
+          throws IOException, MojoExecutionException, MojoFailureException;
+}

maven/scm-web-compressor/src/main/java/sonia/scm/maven/WebCompressorMojo.java

@@ -0,0 +1,259 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.maven;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+import sonia.scm.util.IOUtil;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class WebCompressorMojo extends AbstractMojo
+{
+
+  /**
+   * Constructs ...
+   *
+   */
+  public WebCompressorMojo()
+  {
+    compressorSet = new LinkedHashSet<WebCompressor>();
+    compressorSet.add(new ClosureWebCompressor());
+    compressorSet.add(new YuiWebCompressor());
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  @Override
+  public void execute() throws MojoExecutionException, MojoFailureException
+  {
+    OutputStream output = null;
+
+    try
+    {
+      Document document = Jsoup.parse(inputFile, encoding);
+      File inputDirectory = inputFile.getParentFile();
+
+      for (WebCompressor compressor : compressorSet)
+      {
+        compressor.compress(document, inputDirectory, outputDirectory,
+                            encoding, outputPrefix, true);
+      }
+
+      output = new FileOutputStream(outputFile);
+      output.write(document.html().getBytes(encoding));
+    }
+    catch (IOException ex)
+    {
+      throw new MojoExecutionException(ex.getMessage(), ex);
+    }
+    finally
+    {
+      IOUtil.close(output);
+    }
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getEncoding()
+  {
+    return encoding;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public File getInputFile()
+  {
+    return inputFile;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public File getOutputDirectory()
+  {
+    return outputDirectory;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public File getOutputFile()
+  {
+    return outputFile;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getOutputPrefix()
+  {
+    return outputPrefix;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param encoding
+   */
+  public void setEncoding(String encoding)
+  {
+    this.encoding = encoding;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param inputFile
+   */
+  public void setInputFile(File inputFile)
+  {
+    this.inputFile = inputFile;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param outputDirectory
+   */
+  public void setOutputDirectory(File outputDirectory)
+  {
+    this.outputDirectory = outputDirectory;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param outputFile
+   */
+  public void setOutputFile(File outputFile)
+  {
+    this.outputFile = outputFile;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param outputPrefix
+   */
+  public void setOutputPrefix(String outputPrefix)
+  {
+    this.outputPrefix = outputPrefix;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private Set<WebCompressor> compressorSet;
+
+  /**
+   * @parameter
+   */
+  private String encoding = "UTF-8";
+
+  /**
+   * @parameter
+   * @required
+   */
+  private File inputFile;
+
+  /**
+   * @parameter
+   */
+  private File outputDirectory;
+
+  /**
+   * @parameter
+   * @required
+   */
+  private File outputFile;
+
+  /**
+   * @parameter
+   * @required
+   */
+  private String outputPrefix;
+}

maven/scm-web-compressor/src/main/java/sonia/scm/maven/YuiWebCompressor.java

@@ -0,0 +1,159 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.maven;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.yahoo.platform.yui.compressor.CssCompressor;
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import sonia.scm.util.IOUtil;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class YuiWebCompressor extends AbstractWebCompressor
+{
+
+  /** Field description */
+  public static final String EXTENSION = "css";
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param path
+   */
+  @Override
+  protected void appendElement(Document document, String path)
+  {
+    document.appendElement("link").attr("type", "text/css").attr("rel",
+                           "stylesheet").attr("href", path);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param source
+   * @param target
+   * @param encoding
+   *
+   * @throws IOException
+   * @throws MojoExecutionException
+   * @throws MojoFailureException
+   */
+  @Override
+  protected void compress(File source, File target, String encoding)
+          throws IOException, MojoExecutionException, MojoFailureException
+  {
+    FileReader reader = null;
+    FileWriter writer = null;
+
+    try
+    {
+      reader = new FileReader(source);
+
+      CssCompressor compressor = new CssCompressor(reader);
+
+      writer = new FileWriter(target);
+      compressor.compress(writer, 5000);
+    }
+    finally
+    {
+      IOUtil.close(reader);
+      IOUtil.close(writer);
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   *
+   * @return
+   */
+  @Override
+  protected Elements selectElements(Document document)
+  {
+    return document.select("link[type=text/css][href]");
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  protected String getExtension()
+  {
+    return EXTENSION;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param inputDirectory
+   * @param element
+   *
+   * @return
+   */
+  @Override
+  protected File getFile(File inputDirectory, Element element)
+  {
+    return new File(inputDirectory, element.attr("href"));
+  }
+}

maven/scm-web-compressor/src/test/java/sonia/scm/WebCompressorTest.java

@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * http://bitbucket.org/sdorra/scm-manager
+ * 
+ */
+
+package sonia.scm;
+
+import java.io.File;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.junit.Test;
+import sonia.scm.maven.WebCompressorMojo;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class WebCompressorTest
+{
+
+  @Test
+  public void compress() throws MojoExecutionException, MojoFailureException
+  {
+    WebCompressorMojo mojo = new WebCompressorMojo();
+    mojo.setInputFile( new File("/tmp/compressor/index.html") );
+    mojo.setOutputDirectory( new File("/tmp") );
+    mojo.setOutputFile( new File("/tmp/index.html") );
+    mojo.setOutputPrefix("");
+    mojo.execute();
+  }
+
+}

pom.xml

@@ -38,6 +38,7 @@
   <modules>
     <module>third-party</module>
     <module>scm-core</module>
+    <module>maven</module>
     <module>scm-cli</module>
     <module>scm-web-api</module>
     <module>scm-server-api</module>

scm-core/src/main/java/sonia/scm/security/MessageDigestEncryptionHandler.java

@@ -29,11 +29,14 @@
  *
  */
 
+
+
 package sonia.scm.security;
 
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.util.AssertUtil;
+import sonia.scm.util.Util;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -132,22 +135,7 @@ public class MessageDigestEncryptionHandler implements EncryptionHandler
     messageDigest.reset();
     messageDigest.update(value.getBytes());
 
-    byte hashCode[] = messageDigest.digest();
-    StringBuilder hashString = new StringBuilder();
-
-    for (int i = 0; i < hashCode.length; i++)
-    {
-      int x = hashCode[i] & 0xff;
-
-      if (x < 16)
-      {
-        hashString.append('0');
-      }
-
-      hashString.append(Integer.toString(x, 16));
-    }
-
-    return hashString.toString();
+    return Util.toString(messageDigest.digest());
   }
 
   //~--- fields ---------------------------------------------------------------

scm-core/src/main/java/sonia/scm/util/ChecksumUtil.java

@@ -29,6 +29,8 @@
  *
  */
 
+
+
 package sonia.scm.util;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -94,9 +96,7 @@ public class ChecksumUtil
       }
     }
 
-    byte[] b = digest.digest();
-
-    return toHexString(b);
+    return Util.toString(digest.digest());
   }
 
   /**
@@ -114,26 +114,6 @@ public class ChecksumUtil
     return createChecksum(new FileInputStream(file));
   }
 
-  /**
-   * Method description
-   *
-   *
-   * @param byteArray
-   *
-   * @return
-   */
-  private static String toHexString(byte[] byteArray)
-  {
-    StringBuilder buffer = new StringBuilder();
-
-    for (byte b : byteArray)
-    {
-      buffer.append(Integer.toHexString(b));
-    }
-
-    return buffer.toString();
-  }
-
   //~--- get methods ----------------------------------------------------------
 
   /**

scm-core/src/main/java/sonia/scm/util/Util.java

@@ -29,6 +29,8 @@
  *
  */
 
+
+
 package sonia.scm.util;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -219,4 +221,33 @@ public class Util
   {
     return (array != null) && (array.length > 0);
   }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param byteValue
+   *
+   * @return
+   */
+  public static String toString(byte[] byteValue)
+  {
+    StringBuilder buffer = new StringBuilder();
+
+    for (int i = 0; i < byteValue.length; i++)
+    {
+      int x = byteValue[i] & 0xff;
+
+      if (x < 16)
+      {
+        buffer.append('0');
+      }
+
+      buffer.append(Integer.toString(x, 16));
+    }
+
+    return buffer.toString();
+  }
 }

scm-webapp/src/main/webapp/resources/js/sonia.repository.js

@@ -223,7 +223,7 @@ Sonia.repository.Panel = Ext.extend(Ext.Panel, {
         {xtype: 'tbbutton', text: 'Add', scope: this, handler: this.showAddForm},
         {xtype: 'tbbutton', text: 'Remove', scope: this, handler: this.removeRepository},
         '-',
-        {xtype: 'tbbutton', text: 'Reload', scope: this, handler: this.reload},
+        {xtype: 'tbbutton', text: 'Reload', scope: this, handler: this.reload}
       ],
       items: [{
           id: 'repositoryGrid',

scm-webapp/src/main/webapp/resources/js/sonia.user.js

@@ -228,7 +228,7 @@ Sonia.user.Panel = Ext.extend(Ext.Panel, {
         {xtype: 'tbbutton', text: 'Add', scope: this, handler: this.showAddPanel},
         {xtype: 'tbbutton', text: 'Remove', scope: this, handler: this.removeUser},
         '-',
-        {xtype: 'tbbutton', text: 'Reload', scope: this, handler: this.reload},
+        {xtype: 'tbbutton', text: 'Reload', scope: this, handler: this.reload}
       ],
       items: [{
         id: 'userGrid',