Example usage for org.apache.commons.lang.reflect FieldUtils writeStaticField

Introduction

In this page you can find the example usage for org.apache.commons.lang.reflect FieldUtils writeStaticField.

Prototype

public static void writeStaticField(Class cls, String fieldName, Object value) throws IllegalAccessException 

Source Link

Document

Write a named public static Field.

Usage

From source file:org.pentaho.di.ui.trans.steps.fileinput.text.TextFileInputDialogTest.java

@BeforeClass
public static void hackPropsUi() throws Exception {
    Field props = getPropsField();
    if (props == null) {
        throw new IllegalStateException("Cannot find 'props' field in " + Props.class.getName());
    }//  www . j a va 2 s.co  m

    Object value = FieldUtils.readStaticField(props, true);
    if (value == null) {
        PropsUI mock = mock(PropsUI.class);
        FieldUtils.writeStaticField(props, mock, true);
        changedPropsUi = true;
    } else {
        changedPropsUi = false;
    }
}

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From source file:org.pentaho.di.ui.trans.steps.fileinput.text.TextFileInputDialogTest.java

@AfterClass
public static void restoreNullInPropsUi() throws Exception {
    if (changedPropsUi) {
        Field props = getPropsField();
        FieldUtils.writeStaticField(props, null, true);
    }/*from  w  ww . ja v  a2  s  . c  o  m*/
}

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From source file:org.pentaho.di.ui.trans.steps.salesforceinput.SalesforceInputDialogTest.java

@BeforeClass
public static void hackPropsUi() throws Exception {
    Field props = getPropsField();
    if (props == null) {
        throw new IllegalStateException("Cannot find 'props' field in " + Props.class.getName());
    }/*from w  w  w . j  a v  a2 s . c  o m*/
    Object value = FieldUtils.readStaticField(props, true);
    if (value == null) {
        PropsUI mock = mock(PropsUI.class);
        FieldUtils.writeStaticField(props, mock, true);
        changedPropsUi = true;
    } else {
        changedPropsUi = false;
    }
}

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From source file:org.pepstock.jem.jbpm.tasks.workitems.CustomMethodWorkItem.java

/**
 * Assigns the value of parameters /*ww  w .ja v  a2 s. c om*/
 * @param object instance of object
 * @param parameters parameters to set
 * @throws IllegalAccessException if any error occurs
 */
private void applyByAnnotation(Object object, Map<String, Object> parameters) throws IllegalAccessException {
    // scans all declared fields
    for (Field field : object.getClass().getDeclaredFields()) {
        // if has got data description annotation
        if (field.isAnnotationPresent(AssignParameters.class)) {
            if (Modifier.isStatic(field.getModifiers())) {
                FieldUtils.writeStaticField(field, parameters, true);
            } else {
                FieldUtils.writeField(field, object, parameters, true);
            }
        }
    }
}

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From source file:org.pepstock.jem.jbpm.tasks.workitems.MainClassWorkItem.java

/**
 * Assigns the value of parameters /* w w w  .  j  a  va2s .c  o m*/
 * @param object instance of object
 * @param parameters parameters to set
 * @throws IllegalAccessException if any error occurs
 */
private void applyByAnnotation(Class<?> clazz, Map<String, Object> parameters) throws IllegalAccessException {
    // scans all declared fields
    for (Field field : clazz.getDeclaredFields()) {
        // if has got data description annotation
        if (field.isAnnotationPresent(AssignParameters.class) && (Modifier.isStatic(field.getModifiers()))) {
            FieldUtils.writeStaticField(field, parameters, true);
        }
    }
}

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