Examples of com.dotmarketing.plugin.business.PluginAPI

Package com.dotmarketing.plugin.business

Examples of com.dotmarketing.plugin.business.PluginAPI

com.dotmarketing.plugin.business.PluginAPI
@author Jason Tesser @author Andres Olarte @since 1.6.5cThe PluginAPI is intended to provide access/information on the different plugins. It can also provide the plugins the ability to retrieve their property values. The methods starting with load are expected to goto cache first and then database and methods starting with find will typically hit database always.

  public void loadPlugins(String rootPath, String pluginPath) {
    List<File> pluginJars = PluginUtil.getPluginJars(rootPath, pluginPath);
    List<String> pluginIds = new ArrayList<String>();
    
    //initialize the pluginAPI
    PluginAPI pluginAPI = APILocator.getPluginAPI();
    pluginAPI.setDeployedPluginOrder(pluginIds);
    try {
      pluginAPI.setPluginJarDir(new File(pluginPath));
    } catch (IOException e) {
      Logger.fatal(this, "ERROR : while initializing pluginAPI", e);
      return;
    }
    
    List<Plugin> plugins = null;
    try {
      plugins = pluginAPI.findPlugins();
    } catch (DotDataException e) {
      Logger.fatal(this, "ERROR : when loading the installed plugins", e);
      return;
    }
    
    for (File f : pluginJars) {
      String id = f.getName();
      try{
        id = PluginUtil.getPluginNameFromJar(f.getName());  
        Plugin plugin = null;
        
        if (plugins != null) {
          for (Plugin tempPlugin: plugins) {
            if (tempPlugin.getId().equals(id)) {
              plugin = tempPlugin;
              break;
            }
          }
        }
        
        boolean newPlugin = false;
        JarFile jar;
        Manifest mf;
        try {
          jar = new JarFile(f.getPath());
          mf=jar.getManifest();
        } catch (IOException e1) {
          Logger.fatal(this, "Method loadPlugins : Error deploying plugin id:" + id, e1);
          continue;
        }
        Attributes attrs=mf.getMainAttributes();
        if(plugin == null || !UtilMethods.isSet(plugin.getId())){
          plugin = new Plugin();
          newPlugin = true;
          plugin.setFirstDeployedDate(Calendar.getInstance().getTime());
          plugin.setId(id);
        }
        String version = attrs.getValue("Plugin-Version");
        if(!UtilMethods.isSet(version)){
          Logger.fatal(this, "Method loadPlugins : Error deploying plugin id:" + id);
          continue;
        }
        if(!newPlugin){
          if(plugin.getPluginVersion().equalsIgnoreCase(version)){
            setUpHooks(id);
            loadPluginProperties(jar, plugin.getId());
            pluginIds.add(id);
            pluginAPI.setDeployedPluginOrder(pluginIds);
            continue;
          }
        }
        
        plugin.setPluginVersion(version);
        String oldVersion = plugin.getPluginVersion();
        plugin.setLastDeployedDate(Calendar.getInstance().getTime());
        String pluginName = attrs.getValue("Plugin-Name") ==  null ? "":attrs.getValue("Plugin-Name");
        String author = attrs.getValue("Author") ==  null ? "":attrs.getValue("Author");
        plugin.setAuthor(author);
        plugin.setPluginName(pluginName);
        try{
          pluginAPI.save(plugin);
        } catch (DotDataException e2) {
          Logger.fatal(this, "Method loadPlugins : Error deploying plugin id:" + id, e2);
          continue;
        }
        loadPluginProperties(jar, plugin.getId());
        String deployClass = attrs.getValue("Deploy-Class");
        PluginDeployer deployer=null;
        if (deployClass!=null && deployClass.length()>0) {
          try {
            Object o=Class.forName(deployClass).newInstance();
            if (o instanceof PluginDeployer) {
              deployer=(PluginDeployer)o;
              if(newPlugin)
                deployer.deploy();
              else
                deployer.redeploy(oldVersion);
            }
          } catch (InstantiationException e) {
            Logger.debug(PluginLoader.class,"InstantiationException: " + id + " " + e.getMessage(),e);
            continue;
          } catch (IllegalAccessException e) {
            Logger.debug(PluginLoader.class,"IllegalAccessException: " + id + " " + e.getMessage(),e);
            continue;
          } catch (ClassNotFoundException e) {
            Logger.debug(PluginLoader.class,"ClassNotFoundException: " + id + " " + e.getMessage(),e);
            continue;
          }
        }
        setUpHooks(id);
        pluginIds.add(id);
        pluginAPI.setDeployedPluginOrder(pluginIds);
        pluginAPI.loadBackEndFiles(plugin.getId());
        
      }catch (Exception e) {
        Logger.fatal(this, "ERROR DEPLOYING A PLUGIN : " + id, e);
      }
    }

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    }
  }
  
  private void setUpHooks(String pluginId) throws InstantiationException, IllegalAccessException, ClassNotFoundException, DotDataException{


    PluginAPI pluginAPI = APILocator.getPluginAPI();
    Interceptor conI = (Interceptor)APILocator.getContentletAPIntercepter();
    String conPreHooks = pluginAPI.loadPluginConfigProperty(pluginId, "contentletapi.prehooks");
    String conPostHooks = pluginAPI.loadPluginConfigProperty(pluginId, "contentletapi.posthooks");
    if(UtilMethods.isSet(conPreHooks)){
      String[] pres = conPreHooks.split(",");
      for (String string : pres) {
        conI.addPreHook(string);
      }

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  private static void getPluginsHBM(String type,Configuration cfg) {
    Logger.debug(HibernateUtil.class, "Loading Hibernate Mappings from plugins ");
    PluginAPI pAPI=APILocator.getPluginAPI();


    File pluginDir=pAPI.getPluginJarDir();
    if (pluginDir==null) {
    return;
    }
    File[] plugins=pluginDir.listFiles(new FilenameFilter(){

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         set.add("^/api/");
         set.add("^/DOTLESS/");
         set.add("^/DOTSASS/");


         //Load exclusions from plugins
         PluginAPI pAPI=APILocator.getPluginAPI();
         List<String> pluginList=pAPI.getDeployedPluginOrder();
         if (pluginList!=null) {
           for (String pluginID:pluginList) {
             try {
           String list=pAPI.loadPluginConfigProperty(pluginID, "cmsfilter.servlet.exclusions");
           Logger.info(CMSFilter.class,"plugin "+pluginID+" cmsfilter.servlet.exclusions="+list);
           if (list!=null) {
             String[] items=list.split(",");
             if (items!=null && items.length>0) {
               for (String item:items) {

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Related Classes of com.dotmarketing.plugin.business.PluginAPI

com.dotmarketing.db.HibernateUtil

com.dotmarketing.filters.CMSFilter

com.dotmarketing.plugin.PluginLoader

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