Changeset 8607

Timestamp:

2004-11-19T16:12:04+13:00 (19 years ago)

Author:

mdewsnip

Message:

First cut at suggesting plugins to use for files dragged into a collection. Seems to work pretty well, although I'm hoping to get all the plugins added to the collection by default which will avoid the need for a non-trivial dialog which hasn't been created yet.

Location:

trunk/gli/src/org/greenstone/gatherer

Files:

• cdm/Plugin.java (modified) (1 diff)
• cdm/PluginManager.java (modified) (3 diffs)
• gui/WarningDialog.java (modified) (2 diffs)

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

@@ -155 +155 @@
     }
 
+
+    public boolean doesProcessFile(File file)
+    {
+    // Check the filename against the plugin's process_exp and block_exp values
+    ArrayList arguments = getArguments(true, true);
+    for (int i = 0; i < arguments.size(); i++) {
+        Argument argument = (Argument) arguments.get(i);
+        if (argument.getName().equals("process_exp") || argument.getName().equals("block_exp")) {
+        // Try the assigned value first, for when the user has manually set the value
+        String regular_expression = argument.getValue();
+        if (regular_expression == null || regular_expression.equals("")) {
+            // Not set, so use the default value
+            regular_expression = argument.getDefaultValue();
+            if (regular_expression.equals("")) {
+            continue;
+            }
+        }
+
+        // The $ at the end doesn't seem to work in Java, so need to add ".*" at the start
+        if (regular_expression.startsWith("(?i)")) {
+            // Don't mess up case-insensitive matching though
+            regular_expression = "(?i)" + ".*" + regular_expression.substring("(?i)".length());
+        }
+        else {
+            regular_expression = ".*" + regular_expression;
+        }
+
+        // If the filename matches the regular expression, this plugin will deal with the file in some way
+        if (file.getName().matches(regular_expression)) {
+            return true;
+        }
+        }
+    }
+
+    // This plugin (probably) will not deal with the specified file
+    return false;
+    }
+
+
     /** Method to determine if two plugins are equal.
      * @param object The plugin to test against, as an <strong>Object</strong>.

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

@@ -44 +44 @@
 import org.greenstone.gatherer.gui.GComboBox;
 import org.greenstone.gatherer.gui.GLIButton;
+import org.greenstone.gatherer.gui.WarningDialog;
 import org.greenstone.gatherer.util.StaticStrings;
 import org.greenstone.gatherer.util.Utility;
@@ -130 +131 @@
     for (int i = 0; i < super.getSize(); i++) {
         Plugin assigned_plugin = (Plugin) getElementAt(i);
-        if (assigned_plugin.isSeparator() == false) {
-        System.err.println("Assigned plugin: " + assigned_plugin);
-        }
-    }
-
-    // System.err.println("Number of plugins assigned in the collection: " + super.getSize());
-    System.err.println("Number of plugins loaded: " + library.size());
+        if (assigned_plugin.isSeparator() == false && assigned_plugin.doesProcessFile(file) == true) {
+        // This file will be processed by an assigned plugin, so no suggestion is necessary
+        System.err.println("Processed by assigned plugin: " + assigned_plugin);
+        return;
+        }
+    }
+
+    // Next try the plugins NOT already assigned in the collection
+    ArrayList suitable_plugins = new ArrayList();
+    Object[] unassigned_plugins = getAvailable();
+    for (int i = 0; i < unassigned_plugins.length; i++) {
+        Plugin unassigned_plugin = (Plugin) unassigned_plugins[i];
+        if (unassigned_plugin.doesProcessFile(file) == true) {
+        System.err.println("Processed by unassigned plugin: " + unassigned_plugin);
+        suitable_plugins.add(unassigned_plugin);
+        }
+    }
+
+    // If there appear to be no suitable plugins, warn the user about this and be done
+    if (suitable_plugins.size() == 0) {
+        String[] args = new String[1];
+        args[0] = file.getName();
+        WarningDialog warning_dialog = new WarningDialog("warning.NoPluginExpectedToProcessFile", args, null, false);
+        warning_dialog.display();
+        warning_dialog.dispose();
+        return;
+    }
+
+    // Generate a dialog 
+    String[] args = new String[2];
+    args[0] = file.getName();
+    args[1] = ((Plugin) suitable_plugins.get(0)).toString();
+    JOptionPane.showMessageDialog(Gatherer.g_man, Dictionary.get("CDM.PluginManager.SuggestedPluginList", args), Dictionary.get("CDM.PluginManager.SuggestedPluginListTitle"), JOptionPane.INFORMATION_MESSAGE);
     }
 
@@ -1238 +1265 @@
     }
 }
-

trunk/gli/src/org/greenstone/gatherer/gui/WarningDialog.java

@@ -57 +57 @@
     public WarningDialog(String full_property, String affected_property, boolean can_cancel)
     {
+    this(full_property, null, affected_property, can_cancel);
+    }
+
+
+    public WarningDialog(String full_property, String[] args, String affected_property, boolean can_cancel)
+    {
     super(Gatherer.g_man, "Warning", true);
 
@@ -83 +89 @@
     text_area.setLineWrap(true);
     text_area.setWrapStyleWord(true);
-    Dictionary.setText(text_area, warning_name + ".Message");
+    Dictionary.setText(text_area, warning_name + ".Message", args);
 
     value_panel = new JPanel();