65 lines
2.7 KiB
Java
65 lines
2.7 KiB
Java
package eu.dnetlib.data.transformation.ui;
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import java.io.IOException;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.lang3.exception.ExceptionUtils;
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import org.springframework.http.HttpStatus;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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import org.springframework.web.bind.annotation.ResponseStatus;
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import eu.dnetlib.data.transformation.service.DataTransformerFactory;
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import eu.dnetlib.data.transformation.service.SimpleDataTransformer;
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import eu.dnetlib.enabling.inspector.AbstractInspectorController;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpDocumentNotFoundException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.functionality.modular.ui.error.ErrorMessage;
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@Controller
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public class DataTransformationController extends AbstractInspectorController {
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@Resource
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private DataTransformerFactory dataTransformerFactory;
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@Resource
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private TransformerUtils transformerUtils;
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@RequestMapping(value = "/inspector/transform.do")
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public void transform(final Model model,
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@RequestParam(value = "rule", required = false) final String ruleId,
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@RequestParam(value = "record", required = false) final String record) throws Exception {
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model.addAttribute("rules", transformerUtils.obtainRuleProfiles(ruleId));
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if (ruleId != null && record != null) {
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final SimpleDataTransformer transformer = dataTransformerFactory.createTransformer(ruleId);
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model.addAttribute("input", record);
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model.addAttribute("output", transformer.evaluate(record));
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}
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}
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@RequestMapping(value = "/ui/transform/transform.do")
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public void transform(final HttpServletResponse res,
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@RequestParam(value = "rule", required = true) final String ruleId,
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@RequestBody final String record) throws ISLookUpDocumentNotFoundException, ISLookUpException, IOException {
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res.setContentType("text/xml");
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IOUtils.write(dataTransformerFactory.createTransformer(ruleId).evaluate(record), res.getOutputStream());
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}
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@ExceptionHandler(Exception.class)
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@ResponseStatus(value = HttpStatus.INTERNAL_SERVER_ERROR)
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public @ResponseBody ErrorMessage handleException(final HttpServletRequest req, final Exception e) {
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return new ErrorMessage(e.getMessage(), ExceptionUtils.getStackTrace(e));
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}
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}
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