Changeset 9126 for trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java

Timestamp:

2005-02-22T10:58:15+13:00 (19 years ago)

Author:

kjdon

Message:

moved the argument details xml parsing code to Argument.parseXML - the same code was duplicated in BuildOptions, PluginManager, ClassifierManager

File:

• trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java (modified) (1 diff)

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

@@ -530 +530 @@
     text.append(value);
     return text.toString();
-    }   
+    } 
+
+    /** parse the <Option> XML from eg import.pl -xml or pluginfo.pl -xml */
+    public void parseXML(Element option) {
+
+    for(Node node = option.getFirstChild(); node != null; node = node.getNextSibling()) {
+        String node_name = node.getNodeName();
+        if(node_name.equals("Name")) {
+        setName(XMLTools.getValue(node));
+        }
+        else if(node_name.equals("Desc")) {
+        setDescription(XMLTools.getValue(node));
+        }
+        else if(node_name.equals("Type")) {
+        setType(XMLTools.getValue(node));
+        }
+        else if(node_name.equals("Default")) {
+        setDefaultValue(XMLTools.getValue(node));
+        }
+        else if(node_name.equals("Required")) {
+        String v = XMLTools.getValue(node);
+        if(v != null && v.equals("yes")) {
+            setRequired(true);
+        }
+        }
+        else if(node_name.equals("List")) {
+        // Two final loops are required to parse lists.
+        for(Node value = node.getFirstChild(); value != null; value = value.getNextSibling()) {
+            if(value.getNodeName().equals("Value")) {
+            String key = null;
+            String desc = "";
+            for(Node subvalue = value.getFirstChild(); subvalue != null; subvalue = subvalue.getNextSibling()) {
+                node_name = subvalue.getNodeName();
+                if(node_name.equals("Name")) {
+                key = XMLTools.getValue(subvalue);
+                }
+                else if(node_name.equals("Desc")) {
+                desc = XMLTools.getValue(subvalue);
+                }
+            }
+            if(key != null) {
+                addOption(key, desc);
+            }
+            }
+        }
+        }
+        else if(node_name.equals("Range")) {
+        String range_raw = XMLTools.getValue(node);
+        int index = -1;
+        if((index = range_raw.indexOf(StaticStrings.COMMA_CHARACTER)) != -1) {
+            if(index > 0) {
+            try {
+                String first_number = range_raw.substring(0, index);
+                setMinimum(Integer.parseInt(first_number));
+                first_number = null;
+            }
+            catch(Exception exception) {
+            }
+            }
+            
+            if(index + 1 < range_raw.length()) {
+            try {
+                String second_number = range_raw.substring(index + 1);
+                setMaximum(Integer.parseInt(second_number));
+                second_number = null;    
+            }
+            catch(Exception exception) {
+            }
+            }
+        }
+        // Else it wasn't a valid range anyway, so ignore it
+        }
+        else if(node_name.equals("HiddenGLI")) {
+        setHiddenGLI();
+        }
+        else if(node_name.equals("ModeGLI")) {
+        String mode_level_str = XMLTools.getValue(node);
+        try {
+            int mode_level = Integer.parseInt(mode_level_str);
+            setModeLevel(mode_level);
+        }
+        catch(Exception exception) {
+            DebugStream.println("Exception in Argument.parseXML() - Unexpected but non-fatal");
+            DebugStream.printStackTrace(exception);
+        }
+        }
+        
+    } // for each option
+    
+    } // parseXML
 }