Example usage for org.apache.commons.jxpath JXPathContext getValue

Introduction

In this page you can find the example usage for org.apache.commons.jxpath JXPathContext getValue.

Prototype

public abstract Object getValue(String xpath);

Source Link

Document

Evaluates the xpath and returns the resulting object.

Usage

From source file:org.openvpms.archetype.function.party.PartyFunctionsTestCase.java

/**
 * Tests the {@link PartyFunctions#getPatientReferralVet(Act)} and
 * {@link PartyFunctions#getPatientReferralVet(ExpressionContext)} methods.
 *//*from  www.  j a  v  a 2 s . c  o  m*/
@Test
public void testActGetPatientReferralVet() {
    Party patient = TestHelper.createPatient();
    Party vet = TestHelper.createSupplierVet();
    EntityBean bean = new EntityBean(patient);
    bean.addRelationship(PatientArchetypes.REFERRED_FROM, vet);
    save(patient, vet);
    Act act = (Act) create("act.customerEstimationItem");

    JXPathContext ctx = createContext(act);
    assertNull(ctx.getValue("party:getPatientReferralVet()")); // invokes getPatientReferralVet(ExpressionContext)
    assertNull(ctx.getValue("party:getPatientReferralVet(.)")); // invokes getPatientReferralVet(Act)

    ActBean actBean = new ActBean(act);
    actBean.addNodeParticipation("patient", patient);

    assertEquals(vet, ctx.getValue("party:getPatientReferralVet()"));
    assertEquals(vet, ctx.getValue("party:getPatientReferralVet(.)"));
}

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From source file:org.openvpms.archetype.function.party.PartyFunctionsTestCase.java

/**
 * Tests the {@link PartyFunctions#getPatientReferralVet(Party)} and
 * {@link PartyFunctions#getPatientReferralVet(ExpressionContext)} methods.
 *//*from w  ww .  j a  va2s . com*/
@Test
public void testGetPatientReferralVet() {
    Party patient = TestHelper.createPatient();
    Party vet = TestHelper.createSupplierVet();

    JXPathContext ctx = createContext(patient);

    // verify that if the patient can't be resolved, null is returned
    assertNull(ctx.getValue("party:getPatientReferralVet()")); // invokes getPatientReferralVet(ExpressionContext)
    assertNull(ctx.getValue("party:getPatientReferralVet(.)")); // invokes getPatientReferralVet(Party)

    EntityBean bean = new EntityBean(patient);
    bean.addRelationship(PatientArchetypes.REFERRED_TO, vet);
    assertEquals(vet, ctx.getValue("party:getPatientReferralVet()"));
    assertEquals(vet, ctx.getValue("party:getPatientReferralVet(.)"));
}

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From source file:org.openvpms.archetype.function.party.PartyFunctionsTestCase.java

/**
 * Tests the {@link PartyFunctions#getPatientReferralVetPractice(Act)} and
 * {@link PartyFunctions#getPatientReferralVetPractice(ExpressionContext)} methods.
 *//*  w  ww. j  a  va 2s. c om*/
@Test
public void testActGetPatientReferralVetPractice() {
    Party patient = TestHelper.createPatient();
    Party vet = TestHelper.createSupplierVet();
    Party practice = TestHelper.createSupplierVetPractice();

    // create relationships between the patient, vet, and vet practice
    EntityBean bean = new EntityBean(patient);
    bean.addRelationship(PatientArchetypes.REFERRED_FROM, vet);
    EntityBean practiceBean = new EntityBean(practice);
    practiceBean.addNodeRelationship("veterinarians", vet);
    save(patient, vet, practice);

    Act act = (Act) create("act.customerEstimationItem");
    JXPathContext ctx = createContext(act);

    // verify that if the patient can't be resolved, null is returned
    assertNull(ctx.getValue("party:getPatientReferralVetPractice()"));
    // invokes getPatientReferralVetPractice(ExpressionContext)

    assertNull(ctx.getValue("party:getPatientReferralVetPractice(.)"));
    // invokes getPatientReferralVetPractice(Act)

    // add the patient to the act, and verify the practice can be retrieved
    ActBean actBean = new ActBean(act);
    actBean.addNodeParticipation("patient", patient);

    assertEquals(practice, ctx.getValue("party:getPatientReferralVetPractice()"));
    assertEquals(practice, ctx.getValue("party:getPatientReferralVetPractice(.)"));
}

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From source file:org.openvpms.archetype.function.party.PartyFunctionsTestCase.java

/**
 * Tests the {@link PartyFunctions#getPatientReferralVetPractice(Party)} and
 * {@link PartyFunctions#getPatientReferralVetPractice(ExpressionContext)} methods.
 *///w  ww .  j av a  2  s. c  o m
@Test
public void testGetPatientReferralVetPractice() {
    Party patient = TestHelper.createPatient();
    Party vet = TestHelper.createSupplierVet();
    Party practice = TestHelper.createSupplierVetPractice();

    JXPathContext ctx = createContext(patient);

    // verify that if the vet can't be resolved, null is returned
    assertNull(ctx.getValue("party:getPatientReferralVetPractice()"));
    // invokes getPatientReferralVetPractice(ExpressionContext)

    assertNull(ctx.getValue("party:getPatientReferralVetPractice(.)"));
    // invokes getPatientReferralVetPractice(Party)

    // create relationships between the patient, vet, and vet practice
    EntityBean bean = new EntityBean(patient);
    bean.addRelationship(PatientArchetypes.REFERRED_TO, vet);
    EntityBean practiceBean = new EntityBean(practice);
    practiceBean.addNodeRelationship("veterinarians", vet);
    save(patient, vet, practice);

    // verify the practice can be retrieved
    assertEquals(practice, ctx.getValue("party:getPatientReferralVetPractice()"));
    assertEquals(practice, ctx.getValue("party:getPatientReferralVetPractice(.)"));
}

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From source file:org.openvpms.archetype.function.party.PartyFunctionsTestCase.java

/**
 * Tests the {@link PartyFunctions#getAccountBalance} methods.
 *//*from w  w  w  . j  ava 2  s .c o m*/
@Test
public void testGetAccountBalance() {
    Party customer = TestHelper.createCustomer();
    Party patient = TestHelper.createPatient(customer);
    BigDecimal total = BigDecimal.valueOf(100);

    JXPathContext ctx1 = createContext(customer);
    checkEquals(BigDecimal.ZERO, (BigDecimal) ctx1.getValue("party:getAccountBalance(.)"));

    List<FinancialAct> invoice = FinancialTestHelper.createChargesInvoice(total, customer, patient,
            TestHelper.createProduct(), ActStatus.POSTED);
    save(invoice);

    checkEquals(total, (BigDecimal) ctx1.getValue("party:getAccountBalance(.)"));

    JXPathContext ctx2 = createContext(invoice.get(1));
    checkEquals(total, (BigDecimal) ctx2.getValue("party:getAccountBalance(.)"));
}

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From source file:org.openvpms.archetype.function.reminder.ReminderFunctionsTestCase.java

/**
 * Tests the {@link ReminderFunctions#getReminders} methods.
 *
 * @param context  the jxpath context. Either a customer or an act with a customer participation
 * @param customer the customer/*w w  w.  jav a 2  s .com*/
 */
@SuppressWarnings("unchecked")
private void checkGetReminders(Object context, Party customer) {
    final int count = 10;
    Entity reminderType = ReminderTestHelper.createReminderType();

    Calendar calendar = new GregorianCalendar();

    // backdate the calendar 5 days. When excluding overdue reminders, reminders dated prior to the current date
    // will be ignored.
    calendar.add(Calendar.DAY_OF_YEAR, -5);
    for (int i = 0; i < count; ++i) {
        calendar.add(Calendar.DAY_OF_YEAR, 1);
        Date dueDate = calendar.getTime();
        Party patient = TestHelper.createPatient(customer);
        ReminderTestHelper.createReminderWithDueDate(patient, reminderType, dueDate);
    }

    JXPathContext ctx = createContext(context);

    // get reminders excluding any reminders prior to the current date
    List<Act> reminders1 = (List<Act>) ctx.getValue("reminder:getReminders(., 1, 'YEARS')");
    assertEquals(6, reminders1.size());

    // get all reminders (i.e., including overdue)
    List<Act> reminders2 = (List<Act>) ctx.getValue("reminder:getReminders(., 12, 'MONTHS', 'true')");
    assertEquals(count, reminders2.size());
}

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From source file:org.openvpms.archetype.function.reminder.ReminderFunctionsTestCase.java

/**
 * Invokes the reminder:getDocumentFormReminder() jxpath function with the supplied context.
 *
 * @param context the context object// w w w  .ja  v a2 s.c  o  m
 * @return the resulting reminder act. May be {@code null}
 */
private Act getDocumentFormReminder(Object context) {
    JXPathContext ctx = createContext(context);
    return (Act) ctx.getValue("reminder:getDocumentFormReminder(.)");
}

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From source file:org.openvpms.component.business.domain.im.archetype.descriptor.NodeDescriptor.java

/**
 * Derive the node value for the specified {@link NodeDescriptor}. If the
 * node does not support derived value or the value cannot be derived then
 * raise an exception.//from   w ww.j  av a2s  . c o  m
 *
 * @param imobj the {@link IMObject}
 * @throws FailedToDeriveValueException if the node is not declared to support dervied value or
 *                                      the value cannot be derived correctly.
 */
public void deriveValue(IMObject imobj) {
    if (!isDerived()) {
        throw new FailedToDeriveValueException(FailedToDeriveValueException.ErrorCode.DerivedValueUnsupported,
                new Object[] { getName() });
    }

    // attempt to derive the value
    try {
        JXPathContext context = JXPathHelper.newContext(imobj);
        Object value = context.getValue(this.getDerivedValue());
        context.getPointer(this.getPath()).setValue(value);
    } catch (Exception exception) {
        throw new FailedToDeriveValueException(FailedToDeriveValueException.ErrorCode.FailedToDeriveValue,
                new Object[] { getName(), getPath(), getDerivedValue() }, exception);
    }
}

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From source file:org.openvpms.component.business.domain.im.archetype.descriptor.NodeDescriptor.java

/**
 * Returns the value of this node given the specified context.
 *
 * @param context the context to use//from  w w  w.  j  a  v a  2  s  . c o m
 * @return Object
 *         the returned object
 */
public Object getValue(JXPathContext context) {
    Object value = null;
    if (context != null) {
        if (isDerived()) {
            value = context.getValue(getDerivedValue());
        } else {
            if (isCollection()) {
                value = getChildren((IMObject) context.getContextBean());
            } else {
                value = context.getValue(getPath());
            }
        }
    }

    return value;
}

---

From source file:org.openvpms.component.business.service.archetype.AbstractIMObjectFactory.java

/**
 * Creates a node in the context, populating any default value.
 *
 * @param context the jxpath context/*from w  w  w.ja  v  a2 s. com*/
 * @param node    the node to create
 * @throws ArchetypeServiceException if the create fails
 */
private void create(JXPathContext context, NodeDescriptor node) {
    if (log.isDebugEnabled()) {
        log.debug("Attempting to create path " + node.getPath() + " for node " + node.getName());
    }

    context.getVariables().declareVariable("node", node);
    context.createPath(node.getPath());

    String expression = node.getDefaultValue();
    if (!StringUtils.isEmpty(expression)) {
        if (log.isDebugEnabled()) {
            log.debug("evaluating default value expression for node " + node.getName() + " path "
                    + node.getPath() + " and expression " + expression);
        }
        Object value = context.getValue(expression);
        IMObject object = (IMObject) context.getContextBean();
        if (node.isCollection()) {
            if (value != null) {
                if (Collection.class.isAssignableFrom(value.getClass())) {
                    for (Object v : (Collection) value) {
                        node.addChildToCollection(object, v);
                    }
                } else {
                    node.addChildToCollection(object, value);
                }
            }
        } else {
            node.setValue(object, value);
        }
    }
}

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