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

Introduction

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

Prototype

Object getValue();

Source Link

Document

Returns the value of the object, property or collection element this pointer represents.

Usage

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

/**
 * Returns the most recent weight in string format for a patient.
 *
 * @param context the expression context. Expected to reference a party or
 *                act/*w w  w.  jav a 2 s  . c o m*/
 * @return a formatted weight , or {@code null}
 */

public String getPatientWeight(ExpressionContext context) {
    Pointer pointer = context.getContextNodePointer();
    Object value = pointer.getValue();
    if (value instanceof Party) {
        return getPatientWeight((Party) value);

    } else if (value instanceof Act) {
        return getPatientWeight((Act) value);
    }
    return null;
}

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

/**
 * Returns the Desex status of a Patient.
 *
 * @param context the expression context. Expected to reference a party or
 *                act//from w  w w. ja v  a2  s.c  om
 * @return desex status, or an empty string
 */

public String getPatientDesexStatus(ExpressionContext context) {
    Pointer pointer = context.getContextNodePointer();
    Object value = pointer.getValue();
    if (value instanceof Party) {
        return getPatientDesexStatus((Party) value);

    } else if (value instanceof Act) {
        return getPatientDesexStatus((Act) value);
    }
    return null;
}

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

/**
 * Returns the Bpay ID for a customer.//  w w w  .ja v a2  s  .c o  m
 *
 * @param context the expression context. Expected to reference a party or act
 * @return a Bpay ID for the customer, or {@code null}
 */

public String getBpayID(ExpressionContext context) {
    Pointer pointer = context.getContextNodePointer();
    Object value = pointer.getValue();
    if (value instanceof Party) {
        return getBpayId((Party) value);

    } else if (value instanceof Act) {
        return getBpayId((Act) value);
    }
    return null;
}

From source file:org.openvpms.component.business.domain.im.common.IMObject.java

/**
 * This method will retrieve a reference to a value collection. If the
 * returned object is already an instance of a collection then it will
 * return it as is. If the returned object is an instance of a Map then
 * it will return the value objects//from   ww  w .  java2 s. com
 *
 * @param path a xpath expression in to this object
 * @return Pointer
 *         a pointer to the location
 */
@Deprecated
public Pointer pathToCollection(String path) {
    Pointer ptr = pathToObject(path);
    if (ptr != null) {
        Object obj = ptr.getValue();
        if (obj instanceof Map) {
            ptr = JXPathHelper.newContext(obj).getPointer("values(.)");
        } else if (obj instanceof PropertyCollection) {
            ptr = JXPathHelper.newContext(obj).getPointer("values(.)");
        }
    }

    return ptr;
}

From source file:org.openvpms.macro.impl.MacroFunctions.java

/**
 * Evaluates a macro against the context object.
 * <p/>/*from   w w w. j a v  a2 s  .  c  o  m*/
 * This may be used in jxpath expressions as:
 * <pre>
 *   macro:eval(&lt;name&gt;)
 * </pre>
 * E.g:
 * <pre>
 *   macro:eval('displayName')
 * </pre>
 *
 * @param context the expression context
 * @param macro   the macro name
 * @return the result of the macro evaluation
 */
public String eval(ExpressionContext context, String macro) {
    Pointer pointer = context.getContextNodePointer();
    Object value = pointer.getValue();
    return eval(macro, value);
}

From source file:org.paxml.el.XpathFunctions.java

/**
 * Check if a value matches a java class.
 * /*from w  w  w.ja v a  2 s. c  o  m*/
 * @param context
 *            the xpath context
 * @param className
 *            the class name
 * @param exact
 *            false to consider inheritance, true to only do exact class
 *            match.
 * @return true if matches, false if not match
 */
public static boolean matchClass(ExpressionContext context, String className, boolean exact) {
    Pointer pointer = context.getContextNodePointer();
    if (pointer == null) {
        return false;
    }
    Object value = pointer.getValue();
    if (value == null) {
        return false;
    }
    if (exact) {
        return ReflectUtils.loadClassStrict(className, null).equals(value.getClass());
    } else {
        return ReflectUtils.loadClassStrict(className, null).isInstance(value);
    }
}

From source file:org.paxml.el.XpathFunctions.java

/**
 * Check if a value is in a collection./* w w w. ja v  a 2  s .  c o m*/
 * 
 * @param context
 *            the xpath context
 * @param collection
 *            comma delimited string or collection
 * @return true if the comma delimited string is in
 */
public static boolean in(ExpressionContext context, Object collection) {
    if (collection == null) {
        return false;
    }
    Pointer pointer = context.getContextNodePointer();
    if (pointer == null) {
        return false;
    }
    Object value = pointer.getValue();
    if (value == null) {
        return false;
    }

    if (collection instanceof Collection) {
        return UtilFunctions.in(value, (Collection) collection);
    } else {
        return UtilFunctions.in(value, UtilFunctions.breakString(collection.toString(), null));
    }
}

From source file:org.paxml.el.XpathFunctions.java

/**
 * Get the current node.//from  w ww .j a  v  a 2  s  .co m
 * 
 * @param context
 *            the xpath context
 * @return the current node, null if no current node
 */
public static Object current(ExpressionContext context) {
    Pointer pointer = context.getContextNodePointer();
    if (pointer == null) {
        return null;
    }
    return pointer.getValue();

}

From source file:org.paxml.el.XpathFunctions.java

/**
 * Get the id of the current node//from   w w w  .  j a va 2s  .  com
 * 
 * @param obj
 * @return
 */
public static String findId(ExpressionContext context) {

    Pointer pointer = context.getContextNodePointer();
    if (pointer == null) {
        return null;
    }
    Object obj = pointer.getValue();
    return Context.getCurrentContext().findConstId(obj, true, true);
}

From source file:org.talend.esb.sam.common.filter.impl.JxPathFilter.java

@Override
public boolean filter(Event event) {
    JXPathContext context = JXPathContext.newContext(event);
    Pointer pointer = context.getPointer(expression);
    return (Boolean) pointer.getValue();
}