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src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ImagePluginConfiguration.java

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  26 
  27 import java.io.DataOutputStream;
  28 
  29 import java.io.IOException;
  30 import java.util.ArrayList;
  31 import java.util.LinkedHashMap;
  32 import java.util.List;
  33 import java.util.Map;
  34 import java.util.Map.Entry;
  35 import jdk.tools.jlink.builder.ImageBuilder;
  36 import jdk.tools.jlink.plugin.Plugin;
  37 import jdk.tools.jlink.plugin.PluginException;
  38 import jdk.tools.jlink.plugin.Plugin.Category;
  39 import jdk.tools.jlink.plugin.ResourcePool;
  40 
  41 /**
  42  * Plugins configuration.
  43  */
  44 public final class ImagePluginConfiguration {
  45 



  46     private static final List<Category> CATEGORIES_ORDER = new ArrayList<>();
  47 
  48     static {
  49         CATEGORIES_ORDER.add(Category.FILTER);
  50         CATEGORIES_ORDER.add(Category.TRANSFORMER);
  51         CATEGORIES_ORDER.add(Category.MODULEINFO_TRANSFORMER);
  52         CATEGORIES_ORDER.add(Category.SORTER);
  53         CATEGORIES_ORDER.add(Category.COMPRESSOR);
  54         CATEGORIES_ORDER.add(Category.METAINFO_ADDER);

  55         CATEGORIES_ORDER.add(Category.VERIFIER);
  56         CATEGORIES_ORDER.add(Category.PROCESSOR);
  57         CATEGORIES_ORDER.add(Category.PACKAGER);
  58     }
  59 
  60     private ImagePluginConfiguration() {
  61     }
  62 
  63     /*
  64      * Create a stack of plugins from a a configuration.
  65      */
  66     public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration pluginsConfiguration)
  67             throws Exception {
  68         if (pluginsConfiguration == null) {
  69             return new ImagePluginStack();
  70         }
  71         Map<Category, List<Plugin>> plugins = new LinkedHashMap<>();
  72         for (Category cat : CATEGORIES_ORDER) {
  73             plugins.put(cat, new ArrayList<>());
  74         }




  26 
  27 import java.io.DataOutputStream;
  28 
  29 import java.io.IOException;
  30 import java.util.ArrayList;
  31 import java.util.LinkedHashMap;
  32 import java.util.List;
  33 import java.util.Map;
  34 import java.util.Map.Entry;
  35 import jdk.tools.jlink.builder.ImageBuilder;
  36 import jdk.tools.jlink.plugin.Plugin;
  37 import jdk.tools.jlink.plugin.PluginException;
  38 import jdk.tools.jlink.plugin.Plugin.Category;
  39 import jdk.tools.jlink.plugin.ResourcePool;
  40 
  41 /**
  42  * Plugins configuration.
  43  */
  44 public final class ImagePluginConfiguration {
  45 
  46     // Order in which plugins are applied. Note that COMPRESSOR type plugins should come
  47     // after any plugin that reads .class resources and operate on binary data.
  48     // Plugin.Category enum element order matches this order for ease of read.
  49     private static final List<Category> CATEGORIES_ORDER = new ArrayList<>();
  50 
  51     static {
  52         CATEGORIES_ORDER.add(Category.FILTER);
  53         CATEGORIES_ORDER.add(Category.TRANSFORMER);
  54         CATEGORIES_ORDER.add(Category.MODULEINFO_TRANSFORMER);
  55         CATEGORIES_ORDER.add(Category.SORTER);

  56         CATEGORIES_ORDER.add(Category.METAINFO_ADDER);
  57         CATEGORIES_ORDER.add(Category.COMPRESSOR);
  58         CATEGORIES_ORDER.add(Category.VERIFIER);
  59         CATEGORIES_ORDER.add(Category.PROCESSOR);
  60         CATEGORIES_ORDER.add(Category.PACKAGER);
  61     }
  62 
  63     private ImagePluginConfiguration() {
  64     }
  65 
  66     /*
  67      * Create a stack of plugins from a a configuration.
  68      */
  69     public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration pluginsConfiguration)
  70             throws Exception {
  71         if (pluginsConfiguration == null) {
  72             return new ImagePluginStack();
  73         }
  74         Map<Category, List<Plugin>> plugins = new LinkedHashMap<>();
  75         for (Category cat : CATEGORIES_ORDER) {
  76             plugins.put(cat, new ArrayList<>());
  77         }


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