Changeset 8768

Timestamp:

2004-12-09T15:37:34+13:00 (19 years ago)

Author:

mdewsnip

Message:

A bit of work in preparation for exploding metadata databases.

Location:

trunk/gli/src/org/greenstone/gatherer/cdm

Files:

• Plugin.java (modified) (4 diffs)
• PluginManager.java (modified) (4 diffs)

trunk/gli/src/org/greenstone/gatherer/cdm/Plugin.java

@@ -36 +36 @@
     extends ArrayList
     implements ArgumentContainer, Comparable, DOMProxyListEntry, Serializable {
-    private boolean is_abstract = false; // Only for Base
     /** The DOM Element this assigned Plugin is modelled on. */
     private Element element;
+    private boolean does_explode_metadata_databases = false; // Only for Base
+    private boolean is_abstract = false; // Only for Base
     /** The parent Plugin this one inherits from, if any. */
     private Plugin super_plugin; // Only for Base
@@ -156 +157 @@
 
 
+    /** Checks whether the plugin this instance is based on processes metadata databases that can be exploded. */
+    public boolean doesExplodeMetadataDatabases()
+    {
+    Plugin base_plugin = CollectionDesignManager.plugin_manager.getBasePlugin(getName());
+    return base_plugin.does_explode_metadata_databases;
+    }
+
+
+    /** Checks whether this plugin instance will process the specified file (given its process_exp and block_exp). */
     public boolean doesProcessFile(File file)
     {
@@ -189 +199 @@
     }
 
-    // This plugin (probably) will not deal with the specified file
+    // This plugin will (probably) not deal with the specified file
     return false;
     }
@@ -368 +378 @@
     }
 
+    public void setDoesExplodeMetadataDatabases(boolean does_explode_metadata_databases) {
+    this.does_explode_metadata_databases = does_explode_metadata_databases;
+    }
+
     public void setElement(Element element) {
     this.element = element;

trunk/gli/src/org/greenstone/gatherer/cdm/PluginManager.java

@@ -124 +124 @@
 
 
+    /** This function listens for new files being added to the collection and hints about suitable plugins. */
     public void fileAddedToCollection(File file)
     {
@@ -134 +135 @@
         // This file will be processed by an assigned plugin, so no suggestion is necessary
         System.err.println("Processed by assigned plugin: " + assigned_plugin);
+        System.err.println("Explodes metadata databases: " + assigned_plugin.doesExplodeMetadataDatabases());
         return;
         }
@@ -606 +608 @@
     Plugin plugin = new Plugin();
     String node_name = null;
-    for(Node node = root.getFirstChild(); node != null;
-        node = node.getNextSibling()) {
+    for (Node node = root.getFirstChild(); node != null; node = node.getNextSibling()) {
         node_name = node.getNodeName();
         if(node_name.equalsIgnoreCase("Name")) {
@@ -618 +619 @@
         plugin.setName(name);
         }
-        else if(node_name.equalsIgnoreCase("Desc")) {
+        else if (node_name.equalsIgnoreCase("Desc")) {
         plugin.setDescription(XMLTools.getValue(node));
         }
-        else if(node_name.equalsIgnoreCase("Abstract")) {
-        plugin.setIsAbstract(XMLTools.getValue(node).equalsIgnoreCase(CollectionConfiguration.YES_STR));
-        }
-        // Parse the multitude of arguments.
+        else if (node_name.equalsIgnoreCase("Abstract")) {
+        plugin.setIsAbstract(XMLTools.getValue(node).equalsIgnoreCase(StaticStrings.YES_STR));
+        }
+        else if (node_name.equalsIgnoreCase("Explodes")) {
+        plugin.setDoesExplodeMetadataDatabases(XMLTools.getValue(node).equalsIgnoreCase(StaticStrings.YES_STR));
+        System.err.println("Plugin " + plugin.getName() + " explodes metadata databases: " + plugin.doesExplodeMetadataDatabases());
+        }
+        // Parse the multitude of arguments
         else if(node_name.equalsIgnoreCase("Arguments")) {
         for(Node arg = node.getFirstChild(); arg != null; arg = arg.getNextSibling()) {