com.adobe.acs.commons.reports.models.ReferencesModel.java Source code

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Here is the source code for com.adobe.acs.commons.reports.models.ReferencesModel.java

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/*
 * #%L
 * ACS AEM Commons Bundle
 * %%
 * Copyright (C) 2017 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.reports.models;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.annotation.PostConstruct;
import javax.inject.Inject;

import org.apache.commons.lang.StringUtils;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.models.annotations.Model;
import org.apache.sling.models.annotations.injectorspecific.OSGiService;

import com.adobe.acs.commons.reports.api.ReportCellCSVExporter;
import com.adobe.granite.references.Reference;
import com.adobe.granite.references.ReferenceAggregator;
import com.adobe.granite.references.ReferenceList;

@Model(adaptables = Resource.class)
public class ReferencesModel implements ReportCellCSVExporter {

    @Inject
    @OSGiService
    private ReferenceAggregator aggregator;

    private ReferenceList referenceList;

    private Resource resource;

    public ReferencesModel(Resource resource) {
        this.resource = resource;
    }

    public List<Reference> getReferences() {
        return referenceList;
    }

    @Override
    public String getValue(Object result) {
        resource = (Resource) result;
        init();
        List<String> refStrings = new ArrayList<String>();
        for (Reference reference : referenceList) {
            refStrings.add(reference.getType() + " - " + reference.getTarget().getPath());
        }
        return StringUtils.join(refStrings, ";");
    }

    @PostConstruct
    public void init() {
        referenceList = aggregator.createReferenceList(resource);
        Iterator<Reference> references = referenceList.iterator();
        while (references.hasNext()) {
            if (references.next().getTarget().getPath().equals(resource.getPath())) {
                references.remove();
            }
        }
    }
}