Example usage for org.apache.commons.beanutils BeanPredicate BeanPredicate

Introduction

In this page you can find the example usage for org.apache.commons.beanutils BeanPredicate BeanPredicate.

Prototype

public BeanPredicate(String propertyName, Predicate predicate) 

Source Link

Document

Constructs a BeanPredicate that applies the given Predicate to the named property value.

Usage

From source file:BeanUtilsCollectionsV2.java

 public static void main(String args[]) {
   BeanPredicate predicate =//  w w  w.  jav a  2 s . c  o m
     new BeanPredicate("title", PredicateUtils.uniquePredicate());

   Movie movie = new Movie();
   movie.setTitle("The Italian Job");

   Movie movie1 = new Movie();
   movie1.setTitle("The Italian Job");

   System.err.println(predicate.evaluate(movie)); // evaluates true
   System.err.println(predicate.evaluate(movie1)); // evaluates false

}

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From source file:com.doculibre.constellio.utils.EqualityUtils.java

public static <T extends Object> boolean contains(Collection<T> collection, T bean, String propertyName) {
    Object propertyValue;/*from w  w  w . j  av  a  2s. c om*/
    try {
        propertyValue = PropertyUtils.getProperty(bean, propertyName);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
        throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
        throw new RuntimeException(e);
    }
    EqualPredicate equalityPredicate = new EqualPredicate(propertyValue);
    BeanPredicate beanPredicate = new BeanPredicate(propertyName, equalityPredicate);
    return CollectionUtils.exists(collection, beanPredicate);
}

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From source file:eionet.gdem.services.db.dao.SchemaDaoTest.java

@Test
public void getSchemasWithRelations() {
    List<Schema> schemas = schemaDao.getSchemasWithRelations();

    Schema schema = (Schema) CollectionUtils.find(schemas, new BeanPredicate("id", new EqualPredicate("1")));

    assertEquals("http://dd.eionet.europa.eu/GetSchema?id=TBL4564", schema.getSchema());
    assertEquals("Groundwater schema", schema.getDescription());
    assertEquals("seed-gw-schema.xsd", schema.getUplSchemaFileName());
    assertEquals(2, schema.getCountQaScripts());
    assertEquals(2, schema.getCountStylesheets());

}

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From source file:com.googelcode.jpractices.common.SalaryHighPredicate.java

 void filterCollection(int salary)
{
   SalaryHighPredicate nameEqlPredicate = new SalaryHighPredicate(salary);
   BeanPredicate beanPredicate = new BeanPredicate("salary", nameEqlPredicate);
   Collection<Person> filteredCollection = CollectionUtils
            .select(personList, beanPredicate);
   System.out.println("Shows the person object whose salary is >= 26,000 ");
   for (Person person : filteredCollection) {
      System.out.println(person);
   }/*from w  w w. ja v a2  s.  co  m*/
}

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From source file:com.googelcode.jpractices.Person.java

/**
     * select's the Person object's from collection of person objects based on arg
     * @param propertyName - Person's attribute (firstName (or) lastName (or) salary )
     * @param value - Value to be compared to propertyName
     *//*www .  ja  va2  s  .com*/
    void selectObjectsByName(String propertyName, String value) {
        EqualPredicate nameEqlPredicate = new EqualPredicate(value);
        BeanPredicate beanPredicate = new BeanPredicate(propertyName, nameEqlPredicate);
        Collection<Person> filteredCollection = CollectionUtils.select(personList, beanPredicate);
        System.out.println("Below are person object(s) whose " + propertyName + " is " + value);
        System.out
                .println("Matches for entered criteria " + CollectionUtils.countMatches(personList, beanPredicate));
        for (Person person : filteredCollection) {
            System.out.println(person);
        }
    }

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From source file:com.googelcode.jpractices.Person.java

/**
     */*from   w  w  w.j  av a  2 s.  co  m*/
     * Here we are adding multiple predicate
     * filters the collection so that final person object will contain
     * firstName as "ganesh" & lastName as "gowtham"
     */
    void filterDataUsingMultipleCriteria() {
        EqualPredicate firstNameEqlPredicate = new EqualPredicate("ganesh");
        BeanPredicate firtsNameBeanPredicate = new BeanPredicate("firstName", firstNameEqlPredicate);
        EqualPredicate lastNameEqlPredicate2 = new EqualPredicate("gowtham");
        BeanPredicate lastNameBeanPredicate2 = new BeanPredicate("lastName", lastNameEqlPredicate2);
        Predicate[] allPredicateArray = { firtsNameBeanPredicate, lastNameBeanPredicate2 };
        Predicate allPredicate = PredicateUtils.allPredicate(allPredicateArray);
        Collection<Person> filteredCollection = CollectionUtils.select(personList, allPredicate);

        for (Person person : filteredCollection) {
            System.out.println(person);
        }
    }

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From source file:eionet.gdem.services.db.dao.StylesheetDaoTest.java

@Test
public void getAllStylesheets() {
    List<Stylesheet> stylesheets = stylesheetDao.getStylesheets();

    Stylesheet stylesheet = (Stylesheet) CollectionUtils.find(stylesheets,
            new BeanPredicate("convId", new EqualPredicate("180")));

    assertTrue(stylesheets.size() > 10);
    assertEquals("stylesheet", stylesheet.getDescription());
    assertEquals("HTML", stylesheet.getType());
    assertEquals("file.xsl", stylesheet.getXslFileName());

}

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From source file:eionet.gdem.services.db.dao.SchemaDaoTest.java

@Test
public void getSchemasWithNoRelations() {
    List<Schema> schemas = schemaDao.getSchemasWithRelations();

    Schema schema = (Schema) CollectionUtils.find(schemas, new BeanPredicate("id", new EqualPredicate("6")));

    assertEquals("http://dd.eionet.europa.eu/GetSchema?id=TBL112", schema.getSchema());
    assertEquals("No relations", schema.getDescription());
    assertNull(schema.getUplSchemaFileName());
    assertEquals(0, schema.getCountQaScripts());
    assertEquals(0, schema.getCountStylesheets());

}

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From source file:com.googelcode.jpractices.Person.java

/**
     * select's the person object from collcetion based on propetyName and value
     * @param propertyName - Person's attribute (firstName (or) lastName (or) salary )
     * @param value - Value to be compared to propertyName
     *///from w  w  w.j a v a2s  .  c  o m
    void selectObjectFromCollection(String propertyName, String value) {
        EqualPredicate nameEqlPredicate = new EqualPredicate(value);
        BeanPredicate beanPredicate = new BeanPredicate(propertyName, nameEqlPredicate);
        System.out.println("Below are person object whose " + propertyName + " is " + value);
        System.out.println(CollectionUtils.find(personList, beanPredicate));
    }

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From source file:eionet.gdem.web.struts.stylesheet.EditStylesheetFormAction.java

@Override
public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm,
        HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {

    ActionMessages errors = new ActionMessages();

    StylesheetForm form = (StylesheetForm) actionForm;
    String stylesheetId = httpServletRequest.getParameter("stylesheetId");

    if (stylesheetId == null || stylesheetId.equals("")) {
        stylesheetId = (String) httpServletRequest.getAttribute("stylesheetId");
    }/*from   w w  w .  ja v  a2s  .c o  m*/

    ConvTypeHolder ctHolder = new ConvTypeHolder();
    StylesheetManager stylesheetManager = new StylesheetManager();

    try {
        Stylesheet stylesheet = stylesheetManager.getStylesheet(stylesheetId);

        if (stylesheet == null) {
            try {
                httpServletResponse.sendError(HttpServletResponse.SC_NOT_FOUND);
            } catch (IOException ex) {
                LOGGER.error("Failed to set 404 response status", ex);
            }

            return actionMapping.findForward(null);
        }

        form.setDescription(stylesheet.getDescription());
        form.setOutputtype(stylesheet.getType());
        form.setStylesheetId(stylesheet.getConvId());
        form.setXsl(stylesheet.getXsl());
        form.setXslContent(stylesheet.getXslContent());
        form.setXslFileName(stylesheet.getXslFileName());
        form.setModified(stylesheet.getModified());
        form.setChecksum(stylesheet.getChecksum());
        form.setSchemas(stylesheet.getSchemas());
        // set empty string if dependsOn is null to avoid struts error in define tag:
        // Define tag cannot set a null value
        form.setDependsOn(stylesheet.getDependsOn() == null ? "" : stylesheet.getDependsOn());

        if (stylesheet.getSchemas().size() > 0) {
            //set first schema for Run Conversion link
            form.setSchema(stylesheet.getSchemas().get(0).getSchema());
            // check if any related schema has type=EXCEL, if yes, then depends on info should be visible
            List<Schema> relatedSchemas = new ArrayList<Schema>(stylesheet.getSchemas());
            CollectionUtils.filter(relatedSchemas,
                    new BeanPredicate("schemaLang", new EqualPredicate("EXCEL")));
            if (relatedSchemas.size() > 0) {
                form.setShowDependsOnInfo(true);
                List<Stylesheet> existingStylesheets = new ArrayList<Stylesheet>();
                for (Schema relatedSchema : relatedSchemas) {
                    CollectionUtils.addAll(existingStylesheets, stylesheetManager
                            .getSchemaStylesheets(relatedSchema.getId(), stylesheetId).toArray());
                }
                form.setExistingStylesheets(existingStylesheets);
            }
        }
        ctHolder = stylesheetManager.getConvTypes();

        /** FIXME - do we need the list of DD XML Schemas on the page
        StylesheetListHolder stylesheetList = StylesheetListLoader.getGeneratedList(httpServletRequest);
        List<Schema> schemas = stylesheetList.getDdStylesheets();
        httpServletRequest.setAttribute("stylesheet.DDSchemas", schemas);
        */

        /*
        String schemaId = schema.getSchemaId(stylesheet.getSchema());
        if (!Utils.isNullStr(schemaId)) {
        httpServletRequest.setAttribute("schemaInfo", schema.getSchema(schemaId));
        httpServletRequest.setAttribute("existingStylesheets", stylesheetManager.getSchemaStylesheets(schemaId, stylesheetId));
        }
        */
        //httpServletRequest.setAttribute(StylesheetListLoader.STYLESHEET_LIST_ATTR, StylesheetListLoader.getStylesheetList(httpServletRequest));

    } catch (DCMException e) {
        e.printStackTrace();
        LOGGER.error("Edit stylesheet error", e);
        errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(e.getErrorCode()));
        saveErrors(httpServletRequest, errors);
    }
    //TODO why is it needed to update session attribute in each request
    httpServletRequest.getSession().setAttribute("stylesheet.outputtype", ctHolder);

    return actionMapping.findForward("success");
}

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