Add the .apex extension to the Apex language

lib/linguist/languages.yml

@@ -349,6 +349,7 @@ Apex:
   color: "#1797c0"
   extensions:
   - ".cls"
+  - ".apex"
   - ".trigger"
   tm_scope: source.apex
   ace_mode: java

samples/Apex/SoqlUtils.apex

@@ -0,0 +1,101 @@
+/* ============================================================
+ * This code is part of the "apex-lang" open source project avaiable at:
+ * 
+ *      http://code.google.com/p/apex-lang/
+ *
+ * This code is licensed under the Apache License, Version 2.0.  You may obtain a 
+ * copy of the License at:
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * ============================================================
+ */
+global class SoqlUtils {
+
+    global static String toLiteral(final Object value){
+    	return toLiteral(value,null);
+    }
+
+    global static String toLiteral(final Object value, SoqlOptions options){
+        if(options == null){
+            options = SoqlOptions.DEFAULT_OPTIONS;
+        }
+    	String literal = '';
+        if(         value == null){
+            literal += 'null'; 
+        } else if(  value instanceof Soqlable ){
+        	return ((Soqlable)value).toSoql(options);
+        } else if(  value instanceof String  ||
+                    value instanceOf ID){
+            String manipulated = (String) value;
+            if(options.escapeSingleQuotes == true){
+                manipulated = String.escapeSingleQuotes(manipulated);
+            }
+            literal += '\'' + manipulated + '\''; 
+        } else if(  value instanceOf Boolean ||
+                    value instanceOf Integer || 
+                    value instanceOf Long    || 
+                    value instanceOf Double  || 
+                    value instanceOf Decimal){
+            literal += value;
+        } else if(  value instanceOf Date){
+            literal += Datetime.newInstance(((Date)value).year(), ((Date)value).month(), ((Date)value).day()).format('yyyy-MM-dd');
+        } else if(  value instanceOf Datetime){
+            literal += ((Datetime) value).format('yyyy-MM-dd') + 'T' + ((Datetime) value).format('hh:mm:ss') + 'Z';
+        } else {
+            throw new IllegalArgumentException('invalid value; value must be null, a primitive type ' 
+                + '(String|ID|Boolean|Integer|Long|Double|Decimal|Date|Datetime), or implement Soqlable interface');
+        }
+        return literal;
+    }
+
+    global static List<String> toLiteral(final List<Object> values){
+    	return toLiteral(values,SoqlOptions.DEFAULT_OPTIONS);
+    }
+
+    global static List<String> toLiteral(final List<Object> values, final SoqlOptions options){
+		final List<String> literals = new List<String>();
+		if(values != null && values.size() > 0){
+			for(Object obj : values){
+				literals.add(toLiteral(obj,options));
+			}
+		}
+		return literals;
+	}
+
+    global static void assertEquals(String expected, String actual){
+        System.assert(
+            equals(expected,actual),
+            'Assertion failed, the following two SOQLs are not equal.  Expected: ' + expected + ', Actual: ' + actual);
+    }
+
+    /**
+     * This equals is fairly simplistic.  It will account for unordered columns,
+     * lower vs upper case (SELECT vs select) but it won't take into account anything else.  Different
+     * order of where conditions for example.
+     */
+    global static Boolean equals(String soql1, String soql2){
+		if( soql1.contains('\n') != soql2.contains('\n') ){
+			return false;
+		}
+        soql1 = StringUtils.replace(StringUtils.trim(StringUtils.lowerCase(soql1)), '\n', '');
+        soql2 = StringUtils.replace(StringUtils.trim(StringUtils.lowerCase(soql2)), '\n', '');
+        if(StringUtils.equals(soql1,soql2)){
+            return true;
+        }
+        if(!StringUtils.startsWith(soql1, 'select') || !StringUtils.startsWith(soql2, 'select')){
+        	return false;
+        }
+        String afterSelect1 = StringUtils.trim(StringUtils.substringAfter(soql1,'select'));
+        String afterSelect2 = StringUtils.trim(StringUtils.substringAfter(soql2,'select'));
+        Set<String> columns1 = StringUtils.trimAll(SetUtils.listToSet(StringUtils.split(StringUtils.trim(StringUtils.substringBeforeLast(afterSelect1,' from ')),',')));
+        Set<String> columns2 = StringUtils.trimAll(SetUtils.listToSet(StringUtils.split(StringUtils.trim(StringUtils.substringBeforeLast(afterSelect2,' from ')),',')));
+        if(!SetUtils.equals(columns1,columns2)){
+        	return false;
+        }
+        String afterFrom1 = StringUtils.trim(StringUtils.substringAfterLast(soql1,' from '));
+        String afterFrom2 = StringUtils.trim(StringUtils.substringAfterLast(soql2,' from '));
+        return StringUtils.equals(afterFrom1,afterFrom2);
+    }
+
+
+}

samples/Apex/UrlUtils.apex

@@ -0,0 +1,59 @@
+/* ============================================================
+ * This code is part of the "apex-lang" open source project avaiable at:
+ * 
+ *      http://code.google.com/p/apex-lang/
+ *
+ * This code is licensed under the Apache License, Version 2.0.  You may obtain a 
+ * copy of the License at:
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * ============================================================
+ */
+global class UrlUtils {
+
+    global static String getBase(String url){
+        String[] split = StringUtils.split(url, '?');
+        if(split == null || split.size() == 0){
+            return null;
+        }
+        return split[0];
+    }
+
+    global static Map<String,String> getParams(String url){
+        //url -> http://google.com?api=x&xyz=123
+        Map<String,String> returnMap = new Map<String,String>();
+        String[] split = StringUtils.split(url, '?');
+        //split -> ['http://google.com','api=x&xyz=123']
+        if(split == null || split.size() != 2 || split[1] == null){
+            return returnMap;
+        }
+        split = StringUtils.split(split[1],'&');
+        //split -> ['api=x','xyz=123']
+        if(split != null && split.size() > 0){
+            String[] split2 = null;
+            for(String keyValuePair : split){
+                //keyValuePair -> 'api=x'
+                split2 = StringUtils.split(keyValuePair,'=');
+                String key = '';
+                if(split2 != null && split2.size() > 0) key = split2[0];
+                String value = '';
+                if(split2 != null && split2.size() > 1) value = split2[1];
+                returnMap.put(key,EncodingUtil.urlDecode(value, 'UTF-8'));
+            }
+        }
+        return returnMap;
+    }
+
+    global static String ensureUrlBeginsWithHttp(String url){
+        if(StringUtils.isNotEmpty(url)){
+            final String lowerCaseUrl = StringUtils.lowerCase(url);
+            if(    !StringUtils.startsWith(lowerCaseUrl, 'http://') 
+              &&   !StringUtils.startsWith(lowerCaseUrl, 'https://')){
+              	if(StringUtils.contains(lowerCaseUrl, '//')) url = StringUtils.substringAfter(url, '//');
+                url = 'http://'+ StringUtils.stripStart(url,'/:');
+            }
+        }
+        return url;
+    }
+
+}