/*******************************************************************************
* Copyright (c) 2007-2008 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.jsf.vpe.jsf.template.selectitem;
import org.jboss.tools.jsf.vpe.jsf.template.AbstractOutputJsfTemplate;
import org.jboss.tools.jsf.vpe.jsf.template.ComponentUtil;
import org.jboss.tools.jsf.vpe.jsf.template.JSF;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
/**
* @author yradtsevich
*/
public enum SelectItemType {
/**
* Reflects the tag-type {@code <h:selectItem>} and provides operations on it.
*/
SELECT_ITEM {
/**
* {@inheritDoc}
*/
@Override
public Attr getOutputAttributeNode(Element element) {
Attr outputAttributeNode;
if (element.hasAttribute(JSF.ATTR_ITEM_LABEL)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_ITEM_LABEL);
} else if (element.hasAttribute(JSF.ATTR_ITEM_VALUE)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_ITEM_VALUE);
} else if (element.hasAttribute(JSF.ATTR_VALUE)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_VALUE);
} else {
outputAttributeNode = null;
}
return outputAttributeNode;
}
/**
* Returns value of the attribute {@code disabledItem} of the {@code element}
*/
@Override
public boolean isDisabledItem(Element element) {
return ComponentUtil.string2boolean(ComponentUtil
.getAttribute(element, JSF.ATTR_ITEM_DISABLED));
}
},
/**
* Reflects the tag-type {@code <h:selectItems>} and provides operations on it.
*/
SELECT_ITEMS {
/**
* {@inheritDoc}
*/
@Override
public Attr getOutputAttributeNode(Element element) {
Attr outputAttributeNode;
if (element.hasAttribute(JSF.ATTR_VALUE)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_VALUE);
} else {
outputAttributeNode = null;
}
return outputAttributeNode;
}
/**
* As the tag {@code <h:selectItems>} does not support attribute {@code disabledItem},
* it always returns {@code true}
*/
@Override
public boolean isDisabledItem(Element element) {
return false;
}
},
/**
* Reflects the tag-type {@code <s:enumItem>} and provides operations on it.
*/
ENUM_ITEM {
private final String LABEL = "label"; //$NON-NLS-1$
private final String ENUM_VALUE = "enumValue"; //$NON-NLS-1$
/**
* {@inheritDoc}
*/
@Override
public Attr getOutputAttributeNode(Element element) {
Attr outputAttributeNode;
if (element.hasAttribute(JSF.ATTR_ITEM_LABEL)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_ITEM_LABEL);
} else if (element.hasAttribute(LABEL)) {
outputAttributeNode = element.getAttributeNode(LABEL);
} else if (element.hasAttribute(JSF.ATTR_ITEM_VALUE)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_ITEM_VALUE);
} else if (element.hasAttribute(ENUM_VALUE)) {
outputAttributeNode = element.getAttributeNode(ENUM_VALUE);
} else if (element.hasAttribute(JSF.ATTR_VALUE)) {
outputAttributeNode = element.getAttributeNode(JSF.ATTR_VALUE);
} else {
outputAttributeNode = null;
}
return outputAttributeNode;
}
/**
* Returns value of the attribute {@code disabledItem} of the {@code element}
*/
@Override
public boolean isDisabledItem(Element element) {
return ComponentUtil.string2boolean(ComponentUtil
.getAttribute(element, JSF.ATTR_ITEM_DISABLED));
}
};
/**
* @see AbstractOutputJsfTemplate#getOutputAttributeNode(Element)
*/
public abstract Attr getOutputAttributeNode(Element element);
/**
* Returns {@code true} if the {@code element} should be disabled
* according to its {@code disabledItem} attribute.
*/
public abstract boolean isDisabledItem(Element element);
}