1 files changed, 107 insertions, 0 deletions
diff --git a/javatoscachecker/kwalify/src/main/java/kwalify/Types.java b/javatoscachecker/kwalify/src/main/java/kwalify/Types.java
new file mode 100644
index 0000000..fbe655c
--- /dev/null
+++ b/javatoscachecker/kwalify/src/main/java/kwalify/Types.java
@@ -0,0 +1,107 @@
+/*
+ * @(#)Types.java	$Rev: 4 $ $Release: 0.5.1 $
+ *
+ * copyright(c) 2005 kuwata-lab all rights reserved.
+ */
+
+package kwalify;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Date;
+
+/**
+ * utility methods for type (str, int, ...).
+ *
+ * @revision    $Rev: 4 $
+ * @release     $Release: 0.5.1 $
+ */
+public class Types {
+
+    public static Class typeClass(String type) {
+        return (Class)__type_classes.get(type);
+    }
+
+    public static String typeName(String type) {
+        String name = (String)__type_names.get(type);
+        if (name == null) name = type;
+        return name;
+    }
+
+    public static final String DEFAULT_TYPE = "str";
+
+    public static String getDefaultType() { return DEFAULT_TYPE; }
+
+    private static Map __type_classes;
+    private static Map __type_names;
+    static {
+        //
+        __type_classes = new HashMap();
+        __type_classes.put("str",       String.class);
+        __type_classes.put("int",       Integer.class);
+        __type_classes.put("float",     Double.class);
+        __type_classes.put("number",    Number.class);
+        __type_classes.put("text",      null);
+        __type_classes.put("bool",      Boolean.class);
+        __type_classes.put("map",       Map.class);
+        __type_classes.put("seq",       List.class);
+        __type_classes.put("timestamp", Date.class);
+        __type_classes.put("date",      Date.class);
+        __type_classes.put("symbol",    String.class);
+        __type_classes.put("scalar",    null);
+        __type_classes.put("any",       Object.class);
+        __type_classes.put("ref",       Object.class);  // by jora
+        //__type_classes.put("null",      null);
+
+        //
+        __type_names = new HashMap();
+        __type_names.put("map",  "mapping");
+        __type_names.put("seq",  "sequence");
+        __type_names.put("str",  "string");
+        __type_names.put("int",  "integer");
+        __type_names.put("bool", "boolean");
+        __type_names.put("ref",  "reference");					//by jora
+    }
+
+
+    public static boolean isBuiltinType(String type) {
+        return __type_classes.containsKey(type);
+    }
+
+    public static boolean isCollectionType(String type) {
+        return type.equals("map") || type.equals("seq");
+    }
+
+    public static boolean isMapType(String type) {
+        return type.equals("map");
+    }
+
+    public static boolean isScalarType(String type) {
+        return !isCollectionType(type);
+    }
+
+    public static boolean isCollection(Object obj) {
+        return obj instanceof Map || obj instanceof List;
+    }
+
+    public static boolean isScalar(Object obj) {
+        return !isCollection(obj);
+    }
+
+    public static boolean isCorrectType(Object obj, String type) {
+        Class type_class = typeClass(type);
+        if (type_class != null) {
+            return type_class.isInstance(obj);
+        }
+        if (type.equals("null")) {
+            return obj == null;
+        } else if (type.equals("text")) {
+            return obj instanceof String || obj instanceof Number;
+        } else if (type.equals("scalar")) {
+            return obj instanceof Number || obj instanceof String || obj instanceof Boolean || obj instanceof Date;
+        }
+        return false;
+    }
+
+}