org.apache.felix.utils.manifest.Parser.parseHeader()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中org.apache.felix.utils.manifest.Parser.parseHeader()方法的一些代码示例，展示了Parser.parseHeader()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Parser.parseHeader()方法的具体详情如下：
包路径：org.apache.felix.utils.manifest.Parser
类名称：Parser
方法名：parseHeader

Parser.parseHeader介绍

暂无

代码示例

代码示例来源：origin: apache/karaf

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: jboss-fuse/fabric8

protected List<Clause> getOptionalImports(String importsStr) {
  Clause[] imports = Parser.parseHeader(importsStr);
  List<Clause> result = new LinkedList<Clause>();
  for (Clause anImport : imports) {
    String resolution = anImport.getDirective(Constants.RESOLUTION_DIRECTIVE);
    if (Constants.RESOLUTION_OPTIONAL.equals(resolution)) {
      result.add(anImport);
    }
  }
  return result;
}

代码示例来源：origin: org.fusesource.patch/patch-core

protected List<Clause> getOptionalImports(String importsStr) {
  Clause[] imports = Parser.parseHeader(importsStr);
  List<Clause> result = new LinkedList<Clause>();
  for (int i = 0; i < imports.length; i++) {
    String resolution = imports[i].getDirective(Constants.RESOLUTION_DIRECTIVE);
    if (Constants.RESOLUTION_OPTIONAL.equals(resolution)) {
      result.add(imports[i]);
    }
  }
  return result;
}

代码示例来源：origin: org.apache.karaf.bundle/org.apache.karaf.bundle.core

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: apache/karaf

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: org.fusesource.fabric.fab/fab-osgi

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: apache/karaf

/**
 * Get the list of imports from the manifest.  If no imports have been defined, this method returns an empty list.
 *
 * @param manifest the manifest
 * @return the list of imports
 */
public static List<Clause> getImports(Manifest manifest) {
  List<Clause> result = new LinkedList<>();
  Clause[] clauses = Parser.parseHeader(getHeader(Constants.IMPORT_PACKAGE, manifest));
  for (Clause clause : clauses) {
    result.add(clause);
  }
  return result;
}

代码示例来源：origin: apache/karaf

/**
 * Get the list of exports from the manifest.  If no exports have been defined, this method returns an empty list.
 *
 * @param manifest the manifest
 * @return the list of exports
 */
public static List<Clause> getExports(Manifest manifest) {
  List<Clause> result = new LinkedList<>();
  Clause[] clauses = Parser.parseHeader(getHeader(Constants.EXPORT_PACKAGE, manifest));
  for (Clause clause : clauses) {
    result.add(clause);
  }
  return result;
}

代码示例来源：origin: org.apache.karaf.shell/org.apache.karaf.shell.osgi

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: org.apache.karaf.subsystem/org.apache.karaf.subsystem.core

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: io.fabric8.fab/fab-osgi

protected void formatHeader(String header, ClauseFormatter formatter, StringBuilder builder, int indent) {
  Clause[] clauses = Parser.parseHeader(header);
  formatClauses(clauses, formatter, builder, indent);
}

代码示例来源：origin: org.apache.karaf.tooling/karaf-maven-plugin

/**
 * Get the list of imports from the manifest.  If no imports have been defined, this method returns an empty list.
 *
 * @param manifest the manifest
 * @return the list of imports
 */
public static List<Clause> getImports(Manifest manifest) {
  List<Clause> result = new LinkedList<>();
  Clause[] clauses = Parser.parseHeader(getHeader(Constants.IMPORT_PACKAGE, manifest));
  for (Clause clause : clauses) {
    result.add(clause);
  }
  return result;
}

代码示例来源：origin: org.apache.felix/org.apache.felix.fileinstall

protected List<Clause> getOptionalImports(String importsStr)
{
  Clause[] imports = Parser.parseHeader(importsStr);
  List<Clause> result = new LinkedList<Clause>();
  for (Clause anImport : imports)
  {
    String resolution = anImport.getDirective(Constants.RESOLUTION_DIRECTIVE);
    if (Constants.RESOLUTION_OPTIONAL.equals(resolution))
    {
      result.add(anImport);
    }
  }
  return result;
}

代码示例来源：origin: org.apache.karaf.tooling/karaf-maven-plugin

/**
 * Get the list of exports from the manifest.  If no exports have been defined, this method returns an empty list.
 *
 * @param manifest the manifest
 * @return the list of exports
 */
public static List<Clause> getExports(Manifest manifest) {
  List<Clause> result = new LinkedList<>();
  Clause[] clauses = Parser.parseHeader(getHeader(Constants.EXPORT_PACKAGE, manifest));
  for (Clause clause : clauses) {
    result.add(clause);
  }
  return result;
}

代码示例来源：origin: apache/karaf

private void createNodesForImports(Node<Bundle> node, Bundle bundle) {
  Clause[] imports = Parser.parseHeader(bundle.getHeaders().get("Import-Package"));
  Clause[] exports = Parser.parseHeader(bundle.getHeaders().get("Export-Package"));
  for (Clause i : imports) {
    boolean exported = false;
    for (Clause e : exports) {
      if (e.getName().equals(i.getName())) {
        exported = true;
        break;
      }
    }
    if (!exported) {
      createNodeForImport(node, bundle, i);
    }
  }
}

代码示例来源：origin: org.apache.sling/org.apache.sling.feature.analyser

private List<String> extractInitialContent(final Manifest m) {
    final List<String> initialContent = new ArrayList<>();
    if ( m != null ) {
      final String root =  m.getMainAttributes().getValue(CONTENT_HEADER);
      if (root != null) {
        Clause[] clauses = Parser.parseHeader(root);
        for (final Clause entry :clauses) {

          String path = entry.getDirective(PATH_DIRECTIVE);
          if (path == null) {
            path = "/";
          } else if (!path.startsWith("/")) {
            // make relative path absolute
            path = "/" + path;
          }
          initialContent.add(path);
        }
      }
    }
    return initialContent;
  }
}

代码示例来源：origin: org.apache.karaf.bundle/org.apache.karaf.bundle.core

private void createNodesForImports(Node<Bundle> node, Bundle bundle) {
  Clause[] imports = Parser.parseHeader(bundle.getHeaders().get("Import-Package"));
  Clause[] exports = Parser.parseHeader(bundle.getHeaders().get("Export-Package"));
  for (Clause i : imports) {
    boolean exported = false;
    for (Clause e : exports) {
      if (e.getName().equals(i.getName())) {
        exported = true;
        break;
      }
    }
    if (!exported) {
      createNodeForImport(node, bundle, i);
    }
  }
}

代码示例来源：origin: org.apache.sling/org.apache.sling.feature.analyser

private Set<PackageInfo> calculateSystemPackages(final Map<String,String> fwkProps) {
  return
    Stream.of(
      Parser.parseHeader(
        Stream.of(
          fwkProps.get(Constants.FRAMEWORK_SYSTEMPACKAGES),
          fwkProps.get(Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA)
        ).filter(Objects::nonNull)
        .collect(Collectors.joining(","))
      )
    ).map(
      clause -> new PackageInfo(clause.getName(), clause.getAttribute("version") != null ? clause.getAttribute("version") : "0.0.0", false))
    .collect(Collectors.toSet());
}

代码示例来源：origin: org.apache.sling/org.apache.sling.feature.analyser

private List<String> extractBundleResources(final Manifest m) {
    final List<String> bundleResources = new ArrayList<>();
    if ( m != null ) {
      final String root =  m.getMainAttributes().getValue(BUNDLE_RESOURCE_ROOTS);
      if (root != null) {
        Clause[] clauses = Parser.parseHeader(root);
        for (final Clause entry : clauses) {
          final String resourceRoot = entry.getName();
          final String pathDirective = entry.getDirective(PATH_DIRECTIVE);
          if (pathDirective != null) {
            bundleResources.add(resourceRoot + "!" + pathDirective);
          } else {
            bundleResources.add(resourceRoot);
          }
        }
      }
    }
    return bundleResources;
  }
}

代码示例来源：origin: apache/karaf

private void reformatClauses(Properties config, String key) {
  String val = config.getProperty(key);
  if (val != null && !val.isEmpty()) {
    List<String> comments = config.getComments(key);
    Clause[] clauses = org.apache.felix.utils.manifest.Parser.parseHeader(val);
    Set<String> strings = new LinkedHashSet<>();
    for (Clause clause : clauses) {
      strings.add(clause.toString());
    }
    List<String> lines = new ArrayList<>();
    lines.add("");
    int index = 0;
    for (String string : strings) {
      String s = "    " + string;
      if (index++ < strings.size() - 1) {
        s += ", ";
      }
      lines.add(s);
    }
    config.put(key, comments, lines);
  }
}

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