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/*******************************************************************************
* 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.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jst.jsf.core.jsfappconfig.JSFAppConfigManager;
import org.eclipse.jst.jsf.facesconfig.emf.ValidatorType;
import org.eclipse.jst.jsf.metadataprocessors.features.PossibleValue;
import org.eclipse.osgi.util.NLS;
/**
* ValidatorID attribute feature
*
* <p><b>Provisional API - subject to change</b></p>
*
*/
public class FacesConfigValidatorIDFeatures extends FacesConfigIdentifierFeatures {
/**
* Faces validator classname
*/
protected static final String VALIDATOR = "javax.faces.validator.Validator"; //$NON-NLS-1$
/**
* Imagename to use when displaying validator
*/
protected static final String IMAGE_NAME = "/icons/full/obj16/FacesConfig_Validator.gif"; //$NON-NLS-1$
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getReturnType()
*/
protected String getReturnType(){ return VALIDATOR;}
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getElements(org.eclipse.jst.jsf.core.jsfappconfig.JSFAppConfigManager)
*/
protected List getElements(JSFAppConfigManager mgr) {
if (mgr != null)
return mgr.getValidators();
return new ArrayList(0);
}
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getPossibleValueProposals(java.util.List)
*/
protected List getPossibleValueProposals(List elements) {
List ret = new ArrayList();
Collections.sort(elements, new ValidatorSorter());
for (Iterator it = elements.iterator();it.hasNext();){
ValidatorType obj = (ValidatorType)it.next();
if (obj.getValidatorId() != null && obj.getValidatorId().getTextContent() != null){
PossibleValue pv = createProposal(obj.getValidatorId().getTextContent(), obj.getDisplayName(), obj.getDescription());
if (pv != null){
pv.setIcon(getImage());
ret.add(pv);
}
}
}
return ret;
}
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getImageName()
*/
protected String getImageName() {
return IMAGE_NAME;
}
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getMyValidationMessage(java.lang.String)
*/
protected String getMyValidationMessage(String value) {
if (value == null || value.trim().equals("")) //$NON-NLS-1$
return Messages.FacesConfigValidatorIDFeatures_validatorid_empty;
return NLS.bind(Messages.FacesConfigIdentifierType_invalid_validator_id, new String[]{singleQuote(value)});
}
/* (non-Javadoc)
* @see org.eclipse.jst.jsf.taglibprocessing.attributevalues.FacesConfigIdentifierFeatures#getElementIDs(org.eclipse.jst.jsf.core.jsfappconfig.JSFAppConfigManager)
*/
protected List getElementIDs(JSFAppConfigManager mgr) {
List elements = getElements(mgr);
List ret = new ArrayList(elements.size());
for (Iterator it = elements.iterator();it.hasNext();){
ValidatorType aType = (ValidatorType)it.next();
if (aType.getValidatorId() != null && aType.getValidatorId().getTextContent() != null){
String id = aType.getValidatorId().getTextContent();
if (id != null)
ret.add(id.trim());
}
}
return ret;
}
/**
* Validator id sorter - incomplete
*/
class ValidatorSorter implements Comparator {
public int compare(Object o1, Object o2) {
//TODO
return 0;
}
}
}
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