Example usage for org.apache.commons.lang3.exception ContextedException addContextValue

Introduction

In this page you can find the example usage for org.apache.commons.lang3.exception ContextedException addContextValue.

Prototype

@Override
public ContextedException addContextValue(final String label, final Object value) 

Source Link

Document

Adds information helpful to a developer in diagnosing and correcting the problem.

Usage

From source file:com.rodaxsoft.mailgun.MailingListMemberManager.java

/**
 * Converts the <code>vars</code> object into an instance of the varsType and 
  * returns the members of the mailing list
 * @param varsType The target type for the <i>vars</i> object. 
 *        <i>Note: If no registered {@link Converter} is found for the varsType, 
 *        a {@link ContextedRuntimeException} will be thrown.</i>
 * @return A list of list member objects
 * @throws ContextedException If no registered {@link Converter} is found for the varsType
 * @see ConvertUtils#register(Converter, Class)
 * @since 0.2//  w  w w.ja v  a 2  s  . c o  m
 * 
 */
List<ListMember> getListMembers(Class<?> varsType) throws ContextedException {

    List<ListMember> members = null;

    if (varsType != null) {

        if (ConvertUtils.lookup(varsType) != null) {
            listMemberConverter.setVarClass(varsType);
        }

        else {
            ContextedException cre;
            cre = new ContextedException("No registered Converter for varType");
            cre.addContextValue("varType", varsType.getName());
            throw cre;
        }
    }

    final String path = "/lists/" + listAddress + "/members";
    RESTResponse response = invokeGet(path);

    if (response.success()) {
        JSONObject jsonObj = response.toJSONObject();
        JSONArray jsonArray = jsonObj.getJSONArray("items");
        @SuppressWarnings("unchecked")
        Iterator<JSONObject> iter = jsonArray.iterator();

        while (iter.hasNext()) {

            JSONObject obj = iter.next();

            if (null == members) {
                members = new ArrayList<>();
            }

            ListMember lm = (ListMember) ConvertUtils.convert(obj, ListMember.class);
            members.add(lm);
        }

    }

    return members;

}

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