Examples with ComplexData org.openmrs.obs.ComplexData used on opensource projects

Example 11 with ComplexData

use of org.openmrs.obs.ComplexData in project openmrs-core by openmrs.

the class MediaHandler method getObs.

/**
 * Currently supports all views and puts the media file data into the ComplexData object
 *
 * @see org.openmrs.obs.ComplexObsHandler#getObs(org.openmrs.Obs, java.lang.String)
 */
@Override
public Obs getObs(Obs obs, String view) {
    File file = getComplexDataFile(obs);
    // Raw media
    if (ComplexObsHandler.RAW_VIEW.equals(view)) {
        try {
            String[] names = obs.getValueComplex().split("\\|");
            String originalFilename = names[0];
            originalFilename = originalFilename.replace(",", "").replace(" ", "");
            FileInputStream mediaStream = new FileInputStream(file);
            ComplexData complexData = new ComplexData(originalFilename, mediaStream);
            // Get the Mime Type and set it
            String mimeType = OpenmrsUtil.getFileMimeType(file);
            complexData.setMimeType(mimeType);
            complexData.setLength(file.length());
            obs.setComplexData(complexData);
        } catch (FileNotFoundException e) {
            log.error("Trying to create media file stream from " + file.getAbsolutePath(), e);
        }
    } else // No other view supported
    // NOTE: if adding support for another view, don't forget to update supportedViews list above
    {
        return null;
    }
    return obs;
}

Example 12 with ComplexData

use of org.openmrs.obs.ComplexData in project openmrs-core by openmrs.

the class ObsServiceTest method saveObs_shouldDeleteThePreviousFileWhenAComplexObservationIsUpdatedWithANewComplexValue.

/**
 * @see ObsService#saveObs(Obs,String)
 */
@Test
public void saveObs_shouldDeleteThePreviousFileWhenAComplexObservationIsUpdatedWithANewComplexValue() {
    String changeMessage = "Testing TRUNK-4538";
    executeDataSet(COMPLEX_OBS_XML);
    ObsService os = Context.getObsService();
    ConceptService cs = Context.getConceptService();
    AdministrationService as = Context.getAdministrationService();
    // make sure the file isn't there to begin with
    File complexObsDir = OpenmrsUtil.getDirectoryInApplicationDataDirectory(as.getGlobalProperty(OpenmrsConstants.GLOBAL_PROPERTY_COMPLEX_OBS_DIR));
    final File createdFile = new File(complexObsDir, "nameOfFile.txt");
    if (createdFile.exists())
        createdFile.delete();
    // the complex data to put onto an obs that will be saved
    Reader input = new CharArrayReader("This is a string to save to a file".toCharArray());
    ComplexData complexData = new ComplexData("nameOfFile.txt", input);
    // must fetch the concept instead of just new Concept(8473) because the attributes on concept are checked
    // this is a concept mapped to the text handler
    Concept questionConcept = cs.getConcept(8474);
    Obs obsToSave = new Obs(new Person(1), questionConcept, new Date(), new Location(1));
    obsToSave.setComplexData(complexData);
    os.saveObs(obsToSave, null);
    File updatedFile = new File(complexObsDir, "nameOfUpdatedFile.txt");
    if (updatedFile.exists())
        updatedFile.delete();
    // the complex data to put onto an obs that will be updated
    Reader updatedInput = new CharArrayReader("This is a string to save to a file which uploaded to update an obs".toCharArray());
    ComplexData updatedComplexData = new ComplexData("nameOfUpdatedFile.txt", updatedInput);
    obsToSave.setComplexData(updatedComplexData);
    try {
        os.saveObs(obsToSave, changeMessage);
        Assert.assertFalse(createdFile.exists());
    } finally {
        // we always have to delete this inside the same unit test because it is outside the
        // database and hence can't be "rolled back" like everything else
        updatedFile.delete();
    }
}

Example 13 with ComplexData

use of org.openmrs.obs.ComplexData in project openmrs-core by openmrs.

the class ObsServiceTest method saveObs_shouldNotOverwriteFileWhenUpdatingAComplexObs.

/**
 * @throws IOException
 * @see ObsService#saveObs(Obs,String)
 */
@Test
public void saveObs_shouldNotOverwriteFileWhenUpdatingAComplexObs() throws IOException {
    executeDataSet(COMPLEX_OBS_XML);
    ObsService os = Context.getObsService();
    ConceptService cs = Context.getConceptService();
    AdministrationService as = Context.getAdministrationService();
    // Create the file that was supposedly put there by another obs
    File complexObsDir = OpenmrsUtil.getDirectoryInApplicationDataDirectory(as.getGlobalProperty(OpenmrsConstants.GLOBAL_PROPERTY_COMPLEX_OBS_DIR));
    File previouslyCreatedFile = new File(complexObsDir, "nameOfFile.txt");
    FileUtils.writeByteArrayToFile(previouslyCreatedFile, "a string to save to a file".getBytes());
    // the file we'll be creating...defining it here so we can delete it in a finally block
    File newComplexFile = null;
    try {
        long oldFileSize = previouslyCreatedFile.length();
        // now add a new file to this obs and update it
        // ...then make sure the original file is still there
        // the complex data to put onto an obs that will be saved
        Reader input2 = new CharArrayReader("diff string to save to a file with the same name".toCharArray());
        ComplexData complexData = new ComplexData("nameOfFile.txt", input2);
        // must fetch the concept instead of just new Concept(8473) because the attributes on concept are checked
        // this is a concept mapped to the text handler
        Concept questionConcept = cs.getConcept(8474);
        Obs obsToSave = new Obs(new Person(1), questionConcept, new Date(), new Location(1));
        obsToSave.setComplexData(complexData);
        os.saveObs(obsToSave, null);
        // make sure the old file still appears now after the save
        Assert.assertEquals(oldFileSize, previouslyCreatedFile.length());
        String valueComplex = obsToSave.getValueComplex();
        String filename = valueComplex.substring(valueComplex.indexOf("|") + 1).trim();
        newComplexFile = new File(complexObsDir, filename);
        // make sure the file appears now after the save
        Assert.assertTrue(newComplexFile.length() > oldFileSize);
    } finally {
        // clean up the files we created
        newComplexFile.delete();
        try {
            previouslyCreatedFile.delete();
        } catch (Exception e) {
        // pass
        }
    }
}

Example 14 with ComplexData

use of org.openmrs.obs.ComplexData in project openmrs-core by openmrs.

the class ObsTest method generateValue.

private Object generateValue(Field field, boolean setAlternateValue) throws Exception {
    Object fieldValue;
    if (field.getType().equals(Boolean.class)) {
        fieldValue = setAlternateValue;
    } else if (field.getType().equals(Integer.class)) {
        fieldValue = setAlternateValue ? 10 : 17;
    } else if (field.getType().equals(Double.class)) {
        fieldValue = setAlternateValue ? 5.0 : 7.0;
    } else if (field.getType().equals(Date.class)) {
        fieldValue = new Date();
        if (setAlternateValue) {
            Calendar c = Calendar.getInstance();
            c.add(Calendar.MINUTE, 2);
            fieldValue = c.getTime();
        }
    } else if (field.getType().equals(String.class)) {
        fieldValue = setAlternateValue ? "old" : "new";
    } else if (field.getType().equals(Person.class)) {
        // setPerson updates the personId, so we want the personIds to match for the tests to be valid
        fieldValue = new Person(setAlternateValue ? 10 : 17);
    } else if (field.getType().equals(ComplexData.class)) {
        fieldValue = new ComplexData(setAlternateValue ? "some complex data" : "Some other value", new Object());
    } else if (field.getType().equals(Obs.Interpretation.class)) {
        fieldValue = setAlternateValue ? Obs.Interpretation.ABNORMAL : Obs.Interpretation.CRITICALLY_ABNORMAL;
    } else if (field.getType().equals(Obs.Status.class)) {
        fieldValue = setAlternateValue ? Obs.Status.AMENDED : Obs.Status.PRELIMINARY;
    } else {
        fieldValue = field.getType().newInstance();
    }
    assertNotNull("Failed to generate a value for field: Obs." + field.getName());
    return fieldValue;
}