| /******************************************************************************* |
| * Copyright (c) 2006 Oracle Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Gerry Kessler/Oracle - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.taglibprocessing.attributevalues; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Abstract meta-data processing type representing an expression binding attribute value runtime type |
| * |
| * <p><b>Provisional API - subject to change</b></p> |
| * @author Gerry Kessler - Oracle |
| */ |
| public abstract class ExpressionBindingType extends BindingType { |
| /** |
| * Valid values is any fully qualified Java type or primitive. |
| * Assign a value for each parameter in order |
| */ |
| public static final String RUNTIME_PARAMS_TYPES = "runtime-param-types"; //$NON-NLS-1$ |
| /** |
| * Valid values is any fully qualified Java type or primitive. |
| */ |
| public static final String RUNTIME_RETURN_TYPE = "runtime-return-type"; //$NON-NLS-1$ |
| /** |
| * Value should be set true or false. If not specified, the default inmplementation assumes false. |
| */ |
| public static final String RUNTIME_SETTER_REQUIRED = "runtime-type-setter-required"; //$NON-NLS-1$ |
| private List validationMessages; |
| |
| |
| /** |
| * @return String value of the "runtime-return-type" trait |
| */ |
| protected String getReturnType() { |
| return getTraitValueAsString(RUNTIME_RETURN_TYPE); |
| } |
| |
| /** |
| * @return String[] value of the "runtime-param-types" trait |
| */ |
| protected String[] getParams() { |
| List params = getTraitValueAsListOfStrings(RUNTIME_PARAMS_TYPES); |
| |
| return (String[])params.toArray(new String[0]); |
| } |
| |
| /** |
| * @return lits of validation messages |
| */ |
| public List getValidationMessages() { |
| if (validationMessages == null){ |
| validationMessages = new ArrayList(); |
| } |
| return validationMessages; |
| } |
| |
| |
| } |