Example usage for java.lang.reflect Type toString

Introduction

In this page you can find the example usage for java.lang.reflect Type toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:com.github.juanmf.java2plant.Parser.java

protected static void addUse(Set<Relation> relations, Class<?> fromType, Type toType, Member m, String msg) {
    String toName = toType.toString();
    if (isMulti(toType)) {
        if (!((Class) toType).isArray()) {
            if (toType instanceof ParameterizedType) {
                ParameterizedType pt = (ParameterizedType) toType;
                Set<String> typeVars = getTypeParams(pt);
                for (String t : typeVars) {
                    msg += toName;// ww  w  .  jav a2  s .co m
                    Relation use = new Use(fromType, t, m, msg);
                    relations.add(use);
                }
                return;
            }
        }
        toName = CanonicalName.getClassName(((Class) toType).getName());
    }
    Relation use = new Use(fromType, toName, m, msg);
    relations.add(use);
}

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From source file:com.sugaronrest.restapicalls.ModuleInfo.java

/**
 *  Gets class name (module name) from Java class type.
 *
 * @param type The Java type./*from  ww w  .  ja  va  2 s. c o m*/
 * @return Class name.
 */
public static String getClassName(Type type) {
    if (type == null) {
        return StringUtils.EMPTY;
    }
    String typeToString = type.toString();
    typeToString = typeToString.trim();
    String[] splitArray = typeToString.split("\\.");
    if (splitArray.length > 0) {
        return splitArray[splitArray.length - 1];
    }

    return StringUtils.EMPTY;
}

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From source file:de.itomig.itoplib.GetItopJSON.java

public static <T> ArrayList<T> getArrayFromJson(String json, Type T) {
    ArrayList<T> list = new ArrayList<T>();
    String code = "100"; // json error code, "0" => everything is o.k.
    Log.d(TAG, "getArrayFromJson - Type=" + T.toString());

    JSONObject jsonObject = null;/*  w  ww.ja va  2s. com*/
    try {
        jsonObject = new JSONObject(json);
        code = jsonObject.getString("code");
        Log.d(TAG, "code=" + code);
        Log.d(TAG, "message=" + jsonObject.getString("message"));

    } catch (JSONException e) {
        Log.e(TAG, "error in getArrayFromJSON " + e.getMessage());
    }

    if ((jsonObject != null) && (code.trim().equals("0"))) {
        try {

            JSONObject objects = jsonObject.getJSONObject("objects");
            Iterator<?> keys = objects.keys();

            while (keys.hasNext()) {
                String key = (String) keys.next();
                Log.d(TAG, "key=" + key);
                if (objects.get(key) instanceof JSONObject) {
                    // Log.d(TAG,"obj="+objects.get(key).toString());
                    JSONObject o = (JSONObject) objects.get(key);
                    JSONObject fields = o.getJSONObject("fields");
                    Log.d(TAG, "fields=" + fields.toString());

                    Gson gson = new Gson();
                    String k[] = key.split(":");
                    int id = Integer.parseInt(k[2]);
                    T jf = gson.fromJson(fields.toString(), T);
                    if (jf instanceof CMDBObject) {
                        ((CMDBObject) jf).id = id;
                    }
                    list.add(jf);
                }
            }
            Log.d(TAG, "code=" + jsonObject.getString("code"));
            Log.d(TAG, "message=" + jsonObject.getString("message"));

        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    } // endif (jsonObject != null)

    return list;

}

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From source file:org.evosuite.testcase.statements.ArrayStatement.java

/**
 * <p>//from   w  ww  . j a v a2s .co  m
 * determineDimensions
 * </p>
 * 
 * @param type
 *            a {@link java.lang.reflect.Type} object.
 * @return a int.
 */
public static int determineDimensions(java.lang.reflect.Type type) {
    String name = type.toString().replace("class", "").trim();
    int count = 0;
    for (int i = 0; i < name.length(); i++) {
        if (name.charAt(i) == '[') {
            count++;
        }
    }
    return count;
}

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From source file:org.ormma.controller.OrmmaController.java

/**
 * Constructs an object from json via reflection
 *
 * @param json the json/*ww  w . jav  a  2 s .co  m*/
 * @param c the class to convert into
 * @return the instance constructed
 * @throws IllegalAccessException the illegal access exception
 * @throws InstantiationException the instantiation exception
 * @throws NumberFormatException the number format exception
 * @throws NullPointerException the null pointer exception
 */
protected static Object getFromJSON(JSONObject json, Class<?> c)
        throws IllegalAccessException, InstantiationException, NumberFormatException, NullPointerException {
    Field[] fields = null;
    fields = c.getDeclaredFields();
    Object obj = c.newInstance();

    for (int i = 0; i < fields.length; i++) {
        Field f = fields[i];
        String name = f.getName();
        String JSONName = name.replace('_', '-');
        Type type = f.getType();
        String typeStr = type.toString();
        try {
            if (typeStr.equals(INT_TYPE)) {
                String value = json.getString(JSONName).toLowerCase();
                int iVal = 0;
                if (value.startsWith("#")) {
                    iVal = Color.WHITE;
                    try {
                        if (value.startsWith("#0x")) {
                            iVal = Integer.decode(value.substring(1)).intValue();
                        } else {
                            iVal = Integer.parseInt(value.substring(1), 16);
                        }
                    } catch (NumberFormatException e) {
                        // TODO: handle exception
                    }
                } else {
                    iVal = Integer.parseInt(value);
                }
                f.set(obj, iVal);
            } else if (typeStr.equals(STRING_TYPE)) {
                String value = json.getString(JSONName);
                f.set(obj, value);
            } else if (typeStr.equals(BOOLEAN_TYPE)) {
                boolean value = json.getBoolean(JSONName);
                f.set(obj, value);
            } else if (typeStr.equals(FLOAT_TYPE)) {
                float value = Float.parseFloat(json.getString(JSONName));
                f.set(obj, value);
            } else if (typeStr.equals(NAVIGATION_TYPE)) {
                NavigationStringEnum value = NavigationStringEnum.fromString(json.getString(JSONName));
                f.set(obj, value);
            } else if (typeStr.equals(TRANSITION_TYPE)) {
                TransitionStringEnum value = TransitionStringEnum.fromString(json.getString(JSONName));
                f.set(obj, value);
            }
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }
    return obj;
}

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From source file:at.tuwien.ifs.somtoolbox.apps.SOMToolboxMain.java

/**
 * @param screenWidth the with of the screen
 * @param runnables {@link ArrayList} of available runnables.
 *//*  ww w . j  a  v  a 2  s . c  om*/
private static void printAvailableRunnables(int screenWidth,
        ArrayList<Class<? extends SOMToolboxApp>> runnables) {
    Collections.sort(runnables, SOMToolboxApp.TYPE_GROUPED_COMPARATOR);

    ArrayList<Class<? extends SOMToolboxApp>> runnableClassList = new ArrayList<Class<? extends SOMToolboxApp>>();
    ArrayList<String> runnableNamesList = new ArrayList<String>();
    ArrayList<String> runnableDeskrList = new ArrayList<String>();

    for (Class<? extends SOMToolboxApp> c : runnables) {
        try {
            // Ignore abstract classes and interfaces
            if (Modifier.isAbstract(c.getModifiers()) || Modifier.isInterface(c.getModifiers())) {
                continue;
            }
            runnableClassList.add(c);
            runnableNamesList.add(c.getSimpleName());

            String desk = null;
            try {
                Field f = c.getDeclaredField("DESCRIPTION");
                desk = (String) f.get(null);
            } catch (Exception e) {
            }

            if (desk != null) {
                runnableDeskrList.add(desk);
            } else {
                runnableDeskrList.add("");
            }
        } catch (SecurityException e) {
            // Should not happen - no Security
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        }
    }
    StringBuilder sb = new StringBuilder();
    String lineSep = System.getProperty("line.separator", "\n");

    int maxLen = StringUtils.getLongestStringLength(runnableNamesList);
    sb.append("Runnable classes:").append(lineSep);
    for (int i = 0; i < runnableNamesList.size(); i++) {
        final Type cType = Type.getType(runnableClassList.get(i));
        if (i == 0 || !cType.equals(Type.getType(runnableClassList.get(i - 1)))) {
            sb.append(String.format("-- %s %s%s", cType.toString(),
                    StringUtils.repeatString(screenWidth - (8 + cType.toString().length()), "-"), lineSep));
        }
        sb.append("    ");
        sb.append(runnableNamesList.get(i));
        sb.append(StringUtils.getSpaces(4 + maxLen - runnableNamesList.get(i).length())).append("- ");
        sb.append(runnableDeskrList.get(i));
        sb.append(lineSep);
    }
    System.out.println(StringUtils.wrap(sb.toString(), screenWidth, StringUtils.getSpaces(maxLen + 10), true));
}

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From source file:org.springframework.web.method.support.InvocableHandlerMethod.java

private static String getClassName(Type type) {
    if (type == null) {
        return "";
    }//  www  .j  a  v  a  2  s. co m
    String className = type.toString();
    if (className.startsWith(TYPE_NAME_PREFIX)) {
        className = className.substring(TYPE_NAME_PREFIX.length());
    }
    return className;
}

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From source file:com.wavemaker.json.type.reflect.ReflectTypeUtils.java

/**
 * Return the type name for the corresponding class and fields.
 * /*from  w w  w . ja  va 2 s. c  o m*/
 * @param klass Generally, the klass is sufficient to identify the class.
 * @param mapFields If klass is a Map type, this should be the generic parameters.
 * @return A String uniquely identifying this type.
 */
public static String getTypeName(Type type) {

    if (type instanceof Class) {
        return ((Class<?>) type).getName();
    } else if (type instanceof ParameterizedType) {
        return type.toString().replace(" ", "");
    } else {
        throw new WMRuntimeException(MessageResource.JSON_TYPE_UNKNOWNPARAMTYPE, type,
                type != null ? type.getClass() : null);
    }
}

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From source file:com.almende.eve.protocol.jsonrpc.JSONRpc.java

/**
 * Get type description from a class. Returns for example "String" or
 * "List<String>".// w  w  w.ja v  a 2  s  .co m
 * 
 * @param c
 *            the c
 * @return the string
 */
private static String typeToString(final Type c) {
    String s = c.toString();

    // replace full namespaces to short names
    int point = s.lastIndexOf('.');
    while (point >= 0) {
        final int angle = s.lastIndexOf('<', point);
        final int space = s.lastIndexOf(' ', point);
        final int start = Math.max(angle, space);
        s = s.substring(0, start + 1) + s.substring(point + 1);
        point = s.lastIndexOf('.');
    }

    // remove modifiers like "class blabla" or "interface blabla"
    final int space = s.indexOf(' ');
    final int angle = s.indexOf('<', point);
    if (space >= 0 && (angle < 0 || angle > space)) {
        s = s.substring(space + 1);
    }

    return s;
}

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From source file:org.apache.bval.jsr.ConstraintValidation.java

private static String stringForType(Type clazz) {
    if (clazz instanceof Class<?>) {
        return ((Class<?>) clazz).isArray() ? ((Class<?>) clazz).getComponentType().getName() + "[]"
                : ((Class<?>) clazz).getName();
    }//  w  w w . j a  v  a2  s. com
    return clazz.toString();
}

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