Example usage for java.lang.reflect Modifier isStatic

Introduction

In this page you can find the example usage for java.lang.reflect Modifier isStatic.

Prototype

public static boolean isStatic(int mod) 

Source Link

Document

Return true if the integer argument includes the static modifier, false otherwise.

Usage

From source file:com.pmarlen.model.controller.EntityJPAToPlainPojoTransformer.java

public static void copyPlainValues(Entity entity, Object plain) {
    final Class entityClass;
    entityClass = entity.getClass();/*from w  w  w .j av  a2 s .c o m*/
    final String entityClassName = entityClass.getName();
    Hashtable<String, Object> propertiesToCopy = new Hashtable<String, Object>();
    Hashtable<String, Object> propertiesM2MToCopy = new Hashtable<String, Object>();
    List<String> propertiesWithNULLValueToCopy = new ArrayList<String>();
    List<String> propertiesKey = new ArrayList<String>();
    try {
        final Field[] declaredFields = entityClass.getDeclaredFields();
        for (Field f : declaredFields) {
            logger.trace("->create: \tcopy: " + entityClassName + "." + f.getName() + " accesible ? "
                    + (f.isAccessible()));
            if (!f.isAccessible()) {

                if (f.isAnnotationPresent(javax.persistence.Id.class)) {
                    propertiesKey.add(f.getName());
                }
                if (f.isAnnotationPresent(javax.persistence.Id.class)
                        && !f.isAnnotationPresent(javax.persistence.GeneratedValue.class)
                        && !Modifier.isStatic(f.getModifiers())) {

                    Object valueCopyed = PropertyUtils.getProperty(entity, f.getName());
                    if (valueCopyed != null) {
                        propertiesToCopy.put(f.getName(), valueCopyed);
                    } else {
                        propertiesWithNULLValueToCopy.add(f.getName());
                    }
                    logger.trace("->create:\t\t ID elegible 2 be copied, added to copy list: " + f.getName()
                            + " = " + valueCopyed + ", is really null?" + (valueCopyed == null));
                } else if (!f.isAnnotationPresent(javax.persistence.Id.class)
                        && !f.isAnnotationPresent(javax.persistence.OneToMany.class)
                        && !f.isAnnotationPresent(javax.persistence.ManyToMany.class)
                        && !Modifier.isStatic(f.getModifiers())) {

                    Object valueCopyed = PropertyUtils.getProperty(entity, f.getName());
                    if (valueCopyed != null) {
                        propertiesToCopy.put(f.getName(), valueCopyed);
                    } else {
                        propertiesWithNULLValueToCopy.add(f.getName());
                    }
                    logger.trace("->create:\t\t elegible 2 be copied, added to copy list: " + f.getName()
                            + " = " + valueCopyed + ", is really null?" + (valueCopyed == null));
                } else if (!f.isAnnotationPresent(javax.persistence.Id.class)
                        && f.isAnnotationPresent(javax.persistence.ManyToMany.class)) {

                    Object valueCopyed = PropertyUtils.getProperty(entity, f.getName());
                    if (valueCopyed != null) {
                        propertiesM2MToCopy.put(f.getName(), valueCopyed);
                    } else {
                        propertiesWithNULLValueToCopy.add(f.getName());
                    }
                    logger.trace("->create:\t\t M2M elegible 2 be copied, added to copy list: " + f.getName()
                            + " = " + valueCopyed + ", is really null?" + (valueCopyed == null));
                }
            }
        }
        logger.trace("->create:copy values ?");
        for (String p2c : propertiesToCopy.keySet()) {
            Object valueCopyed = propertiesToCopy.get(p2c);
            logger.trace("->create:\t\t copy value with SpringUtils: " + p2c + " = " + valueCopyed
                    + ", is null?" + (valueCopyed == null));
            BeanUtils.copyProperty(plain, p2c, valueCopyed);
        }
        for (String p2c : propertiesWithNULLValueToCopy) {
            logger.trace("->create:\t\t copy null with SpringUtils");
            BeanUtils.copyProperty(plain, p2c, null);
        }
    } catch (Exception e) {
        logger.error("..in copy", e);
    }
}

---

From source file:ModifierUtil.java

public static boolean isStatic(Member member) {
    return Modifier.isStatic(member.getModifiers());
}

---

From source file:Debug.java

public static Debug getDebugLevel(Class cls) throws NoSuchFieldException {
    try {/*  w  ww .ja v a 2 s. co  m*/
        Field fld = cls.getField("debug");
        if (fld.getType() != Debug.class || !Modifier.isStatic(fld.getModifiers()))
            throw new NoSuchFieldException();
        return (Debug) fld.get(null);
    } catch (IllegalArgumentException e) {
        throw new NoSuchFieldException();
    } catch (IllegalAccessException e) {
        throw new NoSuchFieldException();
    } catch (SecurityException e) {
        throw new NoSuchFieldException();
    }
}

---

From source file:JarClassLoader.java

public void invokeClass(String name, String[] args)
        throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException {
    Class c = loadClass(name);/*from  w w  w  .j ava2 s . c o m*/
    Method m = c.getMethod("main", new Class[] { args.getClass() });
    m.setAccessible(true);
    int mods = m.getModifiers();
    if (m.getReturnType() != void.class || !Modifier.isStatic(mods) || !Modifier.isPublic(mods)) {
        throw new NoSuchMethodException("main");
    }
    try {
        m.invoke(null, new Object[] { args });
    } catch (IllegalAccessException e) {

    }
}

---

From source file:net.mindengine.blogix.BlogixMain.java

private static Method findCommandMethod(String name) {
    Method[] methods = BlogixMain.class.getDeclaredMethods();
    for (Method method : methods) {
        if (Modifier.isStatic(method.getModifiers()) && method.getName().equals("cmd_" + name)) {
            return method;
        }//w  w w.  ja v  a 2 s . co  m
    }
    return null;
}

---

From source file:ModifierUtil.java

public static boolean isStatic(Class<?> clazz) {
    return Modifier.isStatic(clazz.getModifiers());
}

---

From source file:net.servicestack.client.Utils.java

public static Field[] getSerializableFields(Class type) {
    List<Field> fields = new ArrayList<Field>();
    for (Class<?> c = type; c != null; c = c.getSuperclass()) {
        if (c == Object.class)
            break;

        for (Field f : c.getDeclaredFields()) {
            if (Modifier.isStatic(f.getModifiers()))
                continue;
            if (!Modifier.isPublic(f.getModifiers()))
                continue;

            fields.add(f);// www.j av a 2 s  . co  m
        }
    }
    return fields.toArray(new Field[fields.size()]);
}

---

From source file:Main.java

/**
 * Converts a color into a string. If the color is equal to one of the defined
 * constant colors, that name is returned instead. Otherwise the color is
 * returned as hex-string.//from   w w w.  j  a  v  a2 s .  c  om
 * 
 * @param c
 *          the color.
 * @return the string for this color.
 */
public static String colorToString(final Color c) {
    try {
        final Field[] fields = Color.class.getFields();
        for (int i = 0; i < fields.length; i++) {
            final Field f = fields[i];
            if (Modifier.isPublic(f.getModifiers()) && Modifier.isFinal(f.getModifiers())
                    && Modifier.isStatic(f.getModifiers())) {
                final String name = f.getName();
                final Object oColor = f.get(null);
                if (oColor instanceof Color) {
                    if (c.equals(oColor)) {
                        return name;
                    }
                }
            }
        }
    } catch (Exception e) {
        //
    }

    // no defined constant color, so this must be a user defined color
    final String color = Integer.toHexString(c.getRGB() & 0x00ffffff);
    final StringBuffer retval = new StringBuffer(7);
    retval.append("#");

    final int fillUp = 6 - color.length();
    for (int i = 0; i < fillUp; i++) {
        retval.append("0");
    }

    retval.append(color);
    return retval.toString();
}

---

From source file:de.codesourcery.eve.apiclient.cache.FilesystemResponseCacheTest.java

private static Method findMethod(Class<?> clasz, String name) {
    for (Method m : clasz.getDeclaredMethods()) {
        final int mods = m.getModifiers();

        if (Modifier.isStatic(mods) || Modifier.isFinal(mods)) {
            continue;
        }/*from   w w  w  .  j  a  v a2  s. com*/

        if (m.getName().equals(name)) {
            return m;
        }
    }
    return null;
}

---

From source file:Main.java

/**
 * Force the given class to be loaded fully.
 * /* www.  jav  a  2  s. c  o  m*/
 * <p>
 * This method attempts to locate a static method on the given class the
 * attempts to invoke it with dummy arguments in the hope that the virtual
 * machine will prepare the class for the method call and call all of the
 * static class initializers.
 * 
 * @param type
 *          Class to force load.
 * 
 * @throws NullArgumentException
 *           Type is <i>null</i>.
 */
public static void forceLoad(final Class type) {
    if (type == null)
        System.out.println("Null Argument Exception");

    // don't attempt to force primitives to load
    if (type.isPrimitive())
        return;

    // don't attempt to force java.* classes to load
    String packageName = Classes.getPackageName(type);
    // System.out.println("package name: " + packageName);

    if (packageName.startsWith("java.") || packageName.startsWith("javax.")) {
        return;
    }

    // System.out.println("forcing class to load: " + type);

    try {
        Method methods[] = type.getDeclaredMethods();
        Method method = null;
        for (int i = 0; i < methods.length; i++) {
            int modifiers = methods[i].getModifiers();
            if (Modifier.isStatic(modifiers)) {
                method = methods[i];
                break;
            }
        }

        if (method != null) {
            method.invoke(null, (Object[]) null);
        } else {
            type.newInstance();
        }
    } catch (Exception ignore) {
        ignore.printStackTrace();
    }
}

---

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