| /******************************************************************************* |
| * 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 org.eclipse.jdt.core.Signature; |
| import org.eclipse.jst.jsf.common.internal.types.CompositeType; |
| import org.eclipse.jst.jsf.common.internal.types.IAssignable; |
| import org.eclipse.jst.jsf.metadataprocessors.features.ELIsNotValidException; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidELValues; |
| |
| /** |
| * Meta-data processing type representing a Value Bound attribute value runtime type |
| * that implements IValidValues |
| * |
| * <p><b>Provisional API - subject to change</b></p> |
| * @author Gerry Kessler - Oracle |
| */ |
| public class ValueBindingType extends ExpressionBindingType implements IValidELValues{ |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.metadataprocessors.features.IValidELValues#getExpectedRuntimeType() |
| */ |
| public CompositeType getExpectedRuntimeType() throws ELIsNotValidException { |
| String returnType = getReturnType(); |
| if (returnType == null) |
| return null; |
| |
| String methodSig = Signature.createTypeSignature(returnType, true); |
| return new CompositeType(methodSig, getAssignmentValue()); |
| } |
| |
| /** |
| * @return {@link IAssignable}.LHS or {@link IAssignable}.RHS |
| */ |
| protected int getAssignmentValue(){ |
| return (getIsSetValueRequired() ? IAssignable.ASSIGNMENT_TYPE_LHS : 0) | IAssignable.ASSIGNMENT_TYPE_RHS; |
| |
| } |
| |
| /** |
| * @return is runtime setter required? |
| */ |
| protected boolean getIsSetValueRequired(){ |
| String value = getTraitValueAsString(RUNTIME_SETTER_REQUIRED); |
| if (value == null || value.trim().length() == 0) |
| return false; |
| else if (value.trim().equals("true")) //$NON-NLS-1$ |
| return true; |
| else |
| return false; |
| } |
| } |