/*******************************************************************************
* Copyright (c) 2007 Oracle Corporation., and others
* 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 java.util.ArrayList;
import java.util.List;
import org.eclipse.jst.jsf.context.resolver.structureddocument.IDOMContextResolver;
import org.eclipse.jst.jsf.context.resolver.structureddocument.IStructuredDocumentContextResolverFactory;
import org.eclipse.jst.jsf.metadataprocessors.AbstractRootTypeDescriptor;
import org.eclipse.jst.jsf.metadataprocessors.features.IPossibleValues;
import org.eclipse.jst.jsf.metadataprocessors.features.PossibleValue;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
import org.w3c.dom.Node;
/**
* Meta-data processing type representing a Date, Time and DateTime Pattern types.
*
* <p><b>Provisional API - subject to change</b></p>
*
*/
public class DateTimePatternType extends AbstractRootTypeDescriptor implements IPossibleValues{
//should we ever validate the patterns, extend EnumerationType
final private static String[] DATEPATTERNS = {"M/d/yy", "EEE, M/d/yy", "MM/dd/yyyy", "EEE, MM/dd/yyyy", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
"MMM d, yyyy", "EEE, MMM d, yyyy", "MMMM d, yyyy", "EEEE, MMMM d, yyyy", "MMMM yyyy" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ };
};
final private static String[] TIMEPATTERNS = {"hh:mm", "hh:mm z", "HH:mm z", "HH:mm:ss z" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
};
final private static String[] DATETIMEPATTERNS = {"M/d/yy hh:mm", "EEE, M/d/yy hh:mm", "MM/dd/yyyy HH:mm:ss z", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"EEE, MM/dd/yyyy HH:mm:ss z", "MMM d, yyyy HH:mm z", "EEE, MMM d, yyyy HH:mm z", "MMMM d, yyyy HH:mm z", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
"EEEE, MMMM d, yyyy HH:mm z" //$NON-NLS-1$
};
public List getPossibleValues() {
List ret = new ArrayList();
String typeVal = getTypeValue();
if ("date".equalsIgnoreCase(typeVal)){ //$NON-NLS-1$
for (int i=0;i<DATEPATTERNS.length;i++){
ret.add(new PossibleValue(DATEPATTERNS[i]));
}
}
else if ("time".equalsIgnoreCase(typeVal)){ //$NON-NLS-1$
for (int i=0;i<TIMEPATTERNS.length;i++){
ret.add(new PossibleValue(TIMEPATTERNS[i]));
}
}
else {
for (int i=0;i<DATETIMEPATTERNS.length;i++){
ret.add(new PossibleValue(DATETIMEPATTERNS[i]));
}
}
return ret;
}
private String getTypeValue() {
if (getStructuredDocumentContext() != null){
IDOMContextResolver resolver = IStructuredDocumentContextResolverFactory.INSTANCE.getDOMContextResolver(getStructuredDocumentContext());
if (resolver != null){
Node aNode = resolver.getNode();
if (aNode instanceof IDOMAttr) {
Node tagNode = ((IDOMAttr)aNode).getOwnerElement();
IDOMAttr typeNode = (IDOMAttr) tagNode.getAttributes().getNamedItem("type"); //$NON-NLS-1$
if (typeNode != null)
return typeNode.getValue();
}
}
}
return ""; //$NON-NLS-1$
}
}