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/***********************************************************************
* Copyright (c) 2008 by SAP AG, Walldorf.
* 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:
* SAP AG - initial API and implementation
***********************************************************************/
package org.eclipse.jst.jee.ui.internal.navigator.web;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.javaee.core.UrlPatternType;
import org.eclipse.jst.javaee.web.FilterMapping;
import org.eclipse.jst.javaee.web.WebApp;
import org.eclipse.jst.jee.ui.internal.Messages;
import org.eclipse.jst.jee.ui.plugin.JEEUIPluginIcons;
import org.eclipse.swt.graphics.Image;
/**
* Filter mappings group in Deployment Descriptor node.
*
* @author Dimitar Giormov
*
*/
public class GroupFilterMappingItemProvider extends AbstractWebGroupProvider {
private static Image FILTER_MAPPING;
public GroupFilterMappingItemProvider(WebApp webApp) {
super(webApp);
text = Messages.FILTER_MAPPING_ITEM_PROVIDER;
}
@Override
public List<?> getChildren() {
if (javaee != null){
return flattenMapping(((WebApp) javaee).getFilterMappings());
}
return null;
}
private List<?> flattenMapping(List<FilterMapping> filterMappings) {
List<FilterMappingUIWrapper> result = new ArrayList<FilterMappingUIWrapper>();
if (filterMappings != null && filterMappings.size() > 0){
for (FilterMapping filterMapping : filterMappings) {
result.addAll(getFilterMappingDisplay(filterMapping));
}
}
return result;
}
@Override
public Image getImage() {
return getFilterMappingImage();
}
@Override
public boolean hasChildren() {
return !getChildren().isEmpty();
}
public static Image getFilterMappingImage() {
if (FILTER_MAPPING == null) {
URL url = (URL) J2EEPlugin.getPlugin().getImage(JEEUIPluginIcons.GROUP_FILTER_MAPPING);
ImageDescriptor imageDescriptor = ImageDescriptor.createFromURL(url);
FILTER_MAPPING = imageDescriptor.createImage();
}
return FILTER_MAPPING;
}
private List<FilterMappingUIWrapper> getFilterMappingDisplay(FilterMapping element) {
List<FilterMappingUIWrapper> result = new ArrayList<FilterMappingUIWrapper>();
String value = null;
if (element.getUrlPatterns().size() > 0){
for (UrlPatternType pattern : element.getUrlPatterns()) {
value = pattern.getValue();
result.add(new FilterMappingUIWrapper(value + " -> " + element.getFilterName())); //$NON-NLS-1$
}
}
return result;
}
public class FilterMappingUIWrapper {
private String value;
public String getValue() {
return value;
}
public FilterMappingUIWrapper(String value) {
super();
this.value = value;
}
}
}
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