com.liferay.dynamic.data.mapping.web.internal.portlet.action.GetStructureMVCResourceCommand.java Source code

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Here is the source code for com.liferay.dynamic.data.mapping.web.internal.portlet.action.GetStructureMVCResourceCommand.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.dynamic.data.mapping.web.internal.portlet.action;

import com.liferay.dynamic.data.mapping.constants.DDMPortletKeys;
import com.liferay.dynamic.data.mapping.model.DDMStructure;
import com.liferay.dynamic.data.mapping.service.DDMStructureService;
import com.liferay.portal.kernel.portlet.PortletResponseUtil;
import com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCResourceCommand;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCResourceCommand;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.ParamUtil;

import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Leonardo Barros
 */
@Component(immediate = true, property = { "javax.portlet.name=" + DDMPortletKeys.DYNAMIC_DATA_MAPPING,
        "mvc.command.name=getStructure" }, service = MVCResourceCommand.class)
public class GetStructureMVCResourceCommand extends BaseMVCResourceCommand {

    @Override
    protected void doServeResource(ResourceRequest resourceRequest, ResourceResponse resourceResponse)
            throws Exception {

        long structureId = ParamUtil.getLong(resourceRequest, "structureId");

        DDMStructure structure = _ddmStructureService.getStructure(structureId);

        String definition = structure.getDefinition();

        PortletResponseUtil.sendFile(resourceRequest, resourceResponse, null, definition.getBytes(),
                ContentTypes.APPLICATION_JSON);
    }

    @Reference(unbind = "-")
    protected void setDDMStructureService(DDMStructureService ddmStructureService) {

        _ddmStructureService = ddmStructureService;
    }

    private DDMStructureService _ddmStructureService;

}