NIHVIVO-2479 Dump templates

webapp/src/freemarker/ext/dump/BaseDumpDirective.java

@@ -50,9 +50,10 @@ public abstract class BaseDumpDirective implements TemplateDirectiveModel {
 
     private static final Log log = LogFactory.getLog(BaseDumpDirective.class);
     
-    protected static final String TEMPLATE_DEFAULT = "dump1.ftl";  // change to dump.ftl when old dump is removed  
+    private static final String TEMPLATE_DEFAULT = "dump1.ftl";  // change to dump.ftl when old dump is removed  
+    private static final Pattern PROPERTY_NAME_PATTERN = Pattern.compile("^(get|is)\\w");
+
     protected static final String VALUE_UNDEFINED = "Undefined";
-    protected static final Pattern PROPERTY_NAME_PATTERN = Pattern.compile("^(get|is)\\w");
     
     enum Key {
         DATE_TYPE("dateType"),
@@ -449,7 +450,7 @@ public abstract class BaseDumpDirective implements TemplateDirectiveModel {
     
     private Map<String, Object> getTemplateModelDump(TemplateModel model) throws TemplateModelException {
         // One of the more specific cases should have applied. Track whether this actually occurs.
-        log.debug("Found model with no known type"); 
+        log.debug("Found template model of type " + model.getClass().getName()); 
         Map<String, Object> map = new HashMap<String, Object>();
         Object unwrappedModel = DeepUnwrap.permissiveUnwrap(model);
         map.put(Key.TYPE.toString(), unwrappedModel.getClass().getName());
@@ -457,13 +458,24 @@ public abstract class BaseDumpDirective implements TemplateDirectiveModel {
         return map;        
     }
     
-    protected void dump(String templateName, Map<String, Object> dump, Environment env) 
+    protected void dump(Map<String, Object> dump, Environment env, String title) 
+    throws TemplateException, IOException {
+        dump(dump, env, title, TEMPLATE_DEFAULT);
+    }
+    
+    protected void dump(Map<String, Object> dump, Environment env, String title, String templateName) 
     throws TemplateException, IOException {
         
         // Wrap the dump in another map so the template has a handle to iterate through
         // the values: <#list dump?keys as key>...</#list>
-        Map<String, Map<String, Object>> map = new HashMap<String, Map<String, Object>>();
+        Map<String, Object> map = new HashMap<String, Object>();
         map.put("dump", dump);
+        map.put("title", title);
+        writeDump(map, env, templateName);      
+    }
+    
+    protected void writeDump(Map<String, Object> map, Environment env, String templateName) 
+    throws TemplateException, IOException {
         Template template = env.getConfiguration().getTemplate(templateName);
         StringWriter sw = new StringWriter();
         template.process(map, sw);     

webapp/src/freemarker/ext/dump/DumpAllDirective.java

@@ -46,8 +46,9 @@ public class DumpAllDirective extends BaseDumpDirective {
                 "The dump directive doesn't allow nested content.");
         }
 
-        SortedMap<String, Object> dataModelDump = getDataModelDump(env);
-        dump(TEMPLATE_DEFAULT, dataModelDump, env); 
+        SortedMap<String, Object> dump = getDataModelDump(env);
+        String title = "Template data model dump for " + env.getTemplate().getName();
+        dump(dump, env, title);
     }
     
     SortedMap<String, Object> getDataModelDump(Environment env) throws TemplateModelException {

webapp/src/freemarker/ext/dump/DumpDirective.java

@@ -51,8 +51,8 @@ public class DumpDirective extends BaseDumpDirective {
         
         String varName = o.toString(); //((SimpleScalar)o).getAsString();   
         Map<String, Object> map = getTemplateVariableDump(varName, env); 
-
-        dump(TEMPLATE_DEFAULT, map, env);   
+        String title = "Template variable dump";
+        dump(map, env, title);   
     }
     
     @Override

webapp/src/freemarker/ext/dump/HelpDirective.java

@@ -50,18 +50,16 @@ public class HelpDirective extends BaseDumpDirective {
         TemplateHashModel dataModel = env.getDataModel();    
         Object templateModel = dataModel.get(varName);
 
-        if (templateModel == null) {
-            throw new TemplateModelException(
-                "Value of parameter '" + varName + "' must be the name of a directive or method");              
-        }
-
         if (! (templateModel instanceof TemplateMethodModel || templateModel instanceof TemplateDirectiveModel)) {
             throw new TemplateModelException(
                 "Value of parameter '" + varName + "' must be the name of a directive or method");            
         }
 
         Map<String, Object> map = getTemplateVariableDump(varName, env);
-        dump(TEMPLATE_DEFAULT, map, env);         
+        
+        String type = templateModel instanceof TemplateMethodModel ? "method" : "directive";
+        String title = "Help for " + type;
+        dump(map, env, title);         
     }
     
     @Override

webapp/web/templates/freemarker/body/partials/dump/dump1.ftl

@@ -2,37 +2,90 @@
 
 <#-- Template for dump directives -->
 
-<#-- Styles here are temporary; move to css file once stylesheets.add() works -->
+<#-- Styles here are temporary; use stylesheets.add() once that's working (see below) -->
 <style>
-ul.dump {
-    padding-top: .75em;
-    padding-bottom: .75em;
+div.dump {
+    margin-bottom: .5em;
     border-top: 1px solid #ccc;
     border-bottom: 1px solid #ccc; 
-    margin-bottom: .5em;
+    padding-top: .75em;
+    padding-bottom: .75em;
 }
 
-ul.dump li p {
-    margin-bottom: .5em;
+.dump ul ul {
+    margin-left: 1.5em;
+}
+
+.dump ul li {
+    list-style: none;
+}
+
+.dump ul li p {
+    margin-bottom: .25em;  
+}
+
+.dump ul.sequence li.list_item {
+    margin-bottom: 1.25em;
 }
 </style>
 
-<#-- <pre><@dumper.dump dump /></pre> -->
+<#--
+<#import "lib-dump.ftl" as dumper>
+<pre><@dumper.dump dump /></pre> 
+-->
 
+<div class="dump">
+    <h3>${title}</h3>
+    
+    <@doDump dump />
+</div>
+
+<#macro doDump dump>
     <#if dump?keys?has_content>
-    <ul class="dump">
+        <ul>
             <#list dump?keys as key>
                 <li>
-                <#assign value = dump[key] />
+                    <#local dumpVal = dump[key] />
                     <p><strong>Variable name:</strong> ${key}</p>
-                <#if value.type??><p><strong>Type:</strong> ${value.type}</p></#if>   
-                <#-- <p><strong>Value:</strong> ${value.value}</p> -->
-                <#-- What to do here depends on time. Test either ${var.type} or ${var.value} -->
-                <#-- <p><strong>Value:</strong> ${var.value}</p> -->
+                    
+                    <@doMap dumpVal />
                 </li>       
             </#list>
         </ul> 
     </#if>
+</#macro>
+
+<#macro doMap map>
+    <#if map.type?has_content>
+        <p><strong>Type:</strong> ${map.type}</p>
+        
+        <#if map.dateType?has_content>
+            <p><strong>Date type:</strong> ${map.dateType}</p>
+        </#if>
+    </#if>   
+    
+    <#if map.value?has_content>
+        <p>
+            <strong>Value:</strong>
+            <#local value = map.value>
+            <#if value?is_string || value?is_number>${value}
+            <#elseif value?is_boolean || value?is_number>${value?string}
+            <#elseif value?is_date>${value?string("EEEE, MMMM dd, yyyy hh:mm:ss a zzz")}
+            <#elseif value?is_sequence><@doSequence value />
+            </#if>
+        </p>
+    </#if>
+</#macro>
+
+<#macro doSequence seq>
+    <#if seq?has_content>
+        <ul class="sequence">
+            <#list seq as item>
+                <li class="list_item">Item ${item_index}: <@doMap item /></li>
+            </#list>
+        </ul>
+    </#if>
+</#macro>
 
 <#-- This will work after we move stylesheets to Configuration sharedVariables 
 ${stylesheets.add('<link rel="stylesheet" href="/css/fmdump.css">')}