| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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: |
| * Oracle - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.taglibprocessing.attributevalues; |
| |
| |
| import org.eclipse.jst.jsf.common.internal.types.CompositeType; |
| import org.eclipse.jst.jsf.metadataprocessors.features.ELIsNotValidException; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidELValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidationMessage; |
| import org.eclipse.jst.jsf.metadataprocessors.features.ValidationMessage; |
| |
| /** |
| * Meta-data processing type representing an "id" attribute |
| * Represents an ID or NAME HTML attribute type. |
| * <br> |
| * Attribute values of type ID and NAME must begin with a letter in the range A-Z or a-z or underscore ("_") and |
| * may be followed by letters (A-Z, a-z), digits (0-9), hyphens ("-"), underscores ("_"), colons (":"), |
| * and periods ("."). |
| * |
| * <p><b>Provisional API - subject to change</b></p> |
| * @author Gerry Kessler - Oracle |
| * TODO: finish regex validation |
| */ |
| public class ComponentIDType extends ValueBindingType implements |
| IValidValues, IValidELValues { |
| |
| // private static Pattern idPattern1 = Pattern.compile("[A-Za-z_]");; |
| // private static Pattern idPattern2 = Pattern.compile("^[:\\w\\.\\-]*"); |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.ValueBindingType#getExpectedRuntimeType() |
| */ |
| public CompositeType getExpectedRuntimeType() throws ELIsNotValidException { |
| throw new ELIsNotValidException(Messages.ComponentIDType_invalid_as_el); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.metadataprocessors.features.IValidValues#isValidValue(java.lang.String) |
| */ |
| public boolean isValidValue(String value) { |
| IValidationMessage msg = null; |
| if (value != null && value.trim().length() == 0) |
| msg = new ValidationMessage(Messages.ComponentIDType_invalid_value); |
| else { |
| //we could validate uniqueness, but will not for the time being. This would require a DT FacesContext. |
| //any other coercion rules apply here? |
| return true; |
| } |
| getValidationMessages().add(msg); |
| return false; |
| |
| // if (value != null && value.trim().length() == 0) |
| // msg = new ValidationMessage(Messages.ComponentIDType_invalid_value); |
| // |
| //// else if (!idPattern.matcher(value.trim()).find()) |
| //// fail = true; |
| // else if (!idPattern1.matcher(value.trim().substring(0, 1)).find()) |
| // msg = new ValidationMessage("id must begin with alpha character"); |
| // else if ((value.trim().length() > 1) && (!( idPattern2.matcher(value.trim().substring(1)).find()))) |
| // msg = new ValidationMessage("illegal characters in id: must be alphanum, period, colon, and hyphen only"); |
| // else { |
| // //we could validate uniqueness, but will not for the time being. This would require a DT FacesContext. |
| // //any other coercion rules apply here? |
| // } |
| // if (msg != null) |
| // getValidationMessages().add(msg); |
| // |
| // return getValidationMessages().size() == 0; |
| } |
| } |