com.cognifide.slice.cq.TemplateManager.java Source code

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Here is the source code for com.cognifide.slice.cq.TemplateManager.java

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package com.cognifide.slice.cq;

/*
 * #%L
 * Slice - CQ Add-on
 * $Id:$
 * $HeadURL:$
 * %%
 * Copyright (C) 2012 Cognifide Limited
 * %%
 * 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%
 */

import org.apache.commons.lang.StringUtils;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ValueMap;

import com.cognifide.slice.api.scope.ContextScoped;
import com.day.cq.wcm.api.NameConstants;
import com.day.cq.wcm.api.Page;
import com.day.cq.wcm.api.PageManager;
import com.google.inject.Inject;

@ContextScoped
public class TemplateManager {

    private final PageManager pageManager;

    @Inject
    public TemplateManager(final PageManager pageManager) {
        this.pageManager = pageManager;
    }

    public String getName(final String pagePath) {
        String templatePath = getPath(pagePath);
        return StringUtils.substringAfterLast(templatePath, "/");
    }

    public String getPath(final String pagePath) {
        String templateName = null;
        if (StringUtils.isNotBlank(pagePath)) {
            Page page = pageManager.getPage(pagePath);
            templateName = getPath(page);
        }
        return templateName;
    }

    public String getPath(final Page page) {
        String templateName = null;
        if (page != null) {
            Resource contentResource = page.getContentResource();
            if (contentResource != null) {
                ValueMap valueMap = contentResource.adaptTo(ValueMap.class);
                if (valueMap != null) {
                    templateName = valueMap.get(NameConstants.PN_TEMPLATE, String.class);
                }
            }
        }
        return templateName;
    }

}