/*
* #%L
* ACS AEM Commons Bundle
* %%
* Copyright (C) 2013 - 2014 Adobe
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package com.adobe.acs.commons.widgets;
import org.apache.commons.lang3.StringUtils;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.scripting.SlingBindings;
import org.apache.sling.scripting.sightly.pojo.Use;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.script.Bindings;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Usage init:
* - data-sly-use.multiField="${ 'com.adobe.acs.commons.widgets.MultiFieldPanelWCMUse' @ name='myComponentPropertyName' }"
* - data-sly-use.multiField="${ 'com.adobe.acs.commons.widgets.MultiFieldPanelWCMUse' @ location=currentPage.contentResource, name='myPagePropertyName' }"
* - data-sly-use.multiField="${ 'com.adobe.acs.commons.widgets.MultiFieldPanelWCMUse' @ location=currentPage.parent.contentResource, name='myParentPagePropertyName' }"
* Usage iteration
* - data-sly-list.value="${ multiField.values }"
*/
public class MultiFieldPanelWCMUse implements Use {
private static final Logger log = LoggerFactory.getLogger(MultiFieldPanelWCMUse.class);
private List<Map<String, String>> values = Collections.emptyList();
public List<Map<String, String>> getValues() {
return values;
}
@Override
public void init(Bindings bindings) {
Resource resource = (Resource) bindings.get(SlingBindings.RESOURCE);
Object location = bindings.get("location");
if (location != null) {
if (location instanceof Resource) {
resource = (Resource) location;
} else {
if (location instanceof String) {
resource = resource.getResourceResolver().getResource((String) location);
}
}
}
String name = (String) bindings.get("name");
if (StringUtils.isBlank(name)) {
log.info("Invalid property name");
return;
}
values = MultiFieldPanelFunctions.getMultiFieldPanelValues(resource, name);
}
}