Example usage for org.apache.commons.beanutils DynaBean set

Introduction

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

Prototype

public void set(String name, Object value);

Source Link

Document

Set the value of a simple property with the specified name.

Usage

From source file:org.apache.ddlutils.io.TestChangeColumn.java

/**
 * Tests the alteration of an indexed column datatype change from smallint to varchar.
 *///  ww  w .j a v a2  s  . c  om
public void testUniqueIndexColumnTypeSmallintToVarchar() {
    if (!getPlatformInfo().isIndicesSupported()) {
        return;
    }

    final String model1Xml = "<?xml version='1.0' encoding='ISO-8859-1'?>\n" + "<database xmlns='"
            + DatabaseIO.DDLUTILS_NAMESPACE + "' name='roundtriptest'>\n" + "  <table name='roundtrip'>\n"
            + "    <column name='pk' type='INTEGER' primaryKey='true' required='true'/>\n"
            + "    <column name='avalue1' type='SMALLINT'/>\n" + "    <column name='avalue2' type='DOUBLE'/>\n"
            + "    <unique name='testindex'>\n" + "      <unique-column name='avalue1'/>\n"
            + "      <unique-column name='avalue2'/>\n" + "    </unique>\n" + "  </table>\n" + "</database>";
    final String model2Xml = "<?xml version='1.0' encoding='ISO-8859-1'?>\n" + "<database xmlns='"
            + DatabaseIO.DDLUTILS_NAMESPACE + "' name='roundtriptest'>\n" + "  <table name='roundtrip'>\n"
            + "    <column name='pk' type='INTEGER' primaryKey='true' required='true'/>\n"
            + "    <column name='avalue1' type='VARCHAR' size='20'/>\n"
            + "    <column name='avalue2' type='DOUBLE'/>\n" + "    <unique name='testindex'>\n"
            + "      <unique-column name='avalue1'/>\n" + "      <unique-column name='avalue2'/>\n"
            + "    </unique>\n" + "  </table>\n" + "</database>";

    createDatabase(model1Xml);

    insertRow("roundtrip", new Object[] { new Integer(1), new Short((short) 2), new Double(3.0) });

    alterDatabase(model2Xml);

    assertEquals(getAdjustedModel(), readModelFromDatabase("roundtriptest"));

    List beans = getRows("roundtrip");
    DynaBean bean = (DynaBean) beans.get(0);

    // Some databases (e.g. DB2) pad the string for some reason, so we manually trim it
    if (bean.get("avalue1") instanceof String) {
        bean.set("avalue1", ((String) bean.get("avalue1")).trim());
    }
    assertEquals(new Integer(1), beans.get(0), "pk");
    assertEquals((Object) "2", beans.get(0), "avalue1");
    assertEquals(new Double(3.0), beans.get(0), "avalue2");
}

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From source file:org.apache.ddlutils.platform.ModelBasedResultSetIterator.java

/**
 * {@inheritDoc}/*ww  w. java 2s .  com*/
 */
public Object next() throws DatabaseOperationException {
    advanceIfNecessary();
    if (_isAtEnd) {
        throw new NoSuchElementException("No more elements in the resultset");
    } else {
        try {
            DynaBean bean = _dynaClass.newInstance();
            Table table = null;

            if (bean instanceof SqlDynaBean) {
                SqlDynaClass dynaClass = (SqlDynaClass) ((SqlDynaBean) bean).getDynaClass();

                table = dynaClass.getTable();
            }

            for (Iterator it = _columnsToProperties.entrySet().iterator(); it.hasNext();) {
                Map.Entry entry = (Map.Entry) it.next();
                String columnName = (String) entry.getKey();
                String propName = (String) entry.getValue();
                Table curTable = table;

                if (curTable == null) {
                    curTable = (Table) _preparedQueryHints
                            .get(_caseSensitive ? columnName : columnName.toLowerCase());
                }

                Object value = _platform.getObjectFromResultSet(_resultSet, columnName, curTable);

                bean.set(propName, value);
            }
            _needsAdvancing = true;
            return bean;
        } catch (Exception ex) {
            cleanUp();
            throw new DatabaseOperationException("Exception while reading the row from the resultset", ex);
        }
    }
}

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From source file:org.apache.ddlutils.platform.TestPlatformImplBase.java

/**
 * Test the toColumnValues method./*  ww w . ja  va2  s  .  c o  m*/
 */
public void testToColumnValues() {
    final String schema = "<?xml version='1.0' encoding='ISO-8859-1'?>\n" + "<database xmlns='"
            + DatabaseIO.DDLUTILS_NAMESPACE + "' name='ddlutils'>\n" + "  <table name='TestTable'>\n"
            + "    <column name='id' autoIncrement='true' type='INTEGER' primaryKey='true'/>\n"
            + "    <column name='name' type='VARCHAR' size='15'/>\n" + "  </table>\n" + "</database>";

    Database database = parseDatabaseFromString(schema);
    PlatformImplBase platform = new TestPlatform();
    Table table = database.getTable(0);
    SqlDynaClass clz = SqlDynaClass.newInstance(table);
    DynaBean db = new SqlDynaBean(SqlDynaClass.newInstance(table));

    db.set("name", "name");

    Map map = platform.toColumnValues(clz.getSqlDynaProperties(), db);

    assertEquals("name", map.get("name"));
    assertTrue(map.containsKey("id"));
}

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From source file:org.apache.ddlutils.TestAgainstLiveDatabaseBase.java

/**
 * Inserts a row into the designated table.
 * // w w  w . j  av  a  2s  .  c  o  m
 * @param tableName    The name of the table (case insensitive)
 * @param columnValues The values for the columns in order of definition
 * @return The dyna bean for the row
 */
protected DynaBean insertRow(String tableName, Object[] columnValues) {
    Table table = getModel().findTable(tableName);
    DynaBean bean = getModel().createDynaBeanFor(table);

    for (int idx = 0; (idx < table.getColumnCount()) && (idx < columnValues.length); idx++) {
        Column column = table.getColumn(idx);

        bean.set(column.getName(), columnValues[idx]);
    }
    getPlatform().insert(getModel(), bean);
    return bean;
}

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From source file:org.apache.ddlutils.TestAgainstLiveDatabaseBase.java

/**
 * Updates the row in the designated table.
 * // w  w w.j a  va2  s  .  com
 * @param tableName    The name of the table (case insensitive)
 * @param oldBean      The bean representing the current row
 * @param columnValues The values for the columns in order of definition
 * @return The dyna bean for the new row
 */
protected DynaBean updateRow(String tableName, DynaBean oldBean, Object[] columnValues) {
    Table table = getModel().findTable(tableName);
    DynaBean bean = getModel().createDynaBeanFor(table);

    for (int idx = 0; (idx < table.getColumnCount()) && (idx < columnValues.length); idx++) {
        Column column = table.getColumn(idx);

        bean.set(column.getName(), columnValues[idx]);
    }
    getPlatform().update(getModel(), oldBean, bean);
    return bean;
}

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From source file:org.apache.ddlutils.TestAgainstLiveDatabaseBase.java

/**
 * Deletes the specified row from the table.
 * //from w ww.  ja  v  a 2s  .c o m
 * @param tableName      The name of the table (case insensitive)
 * @param pkColumnValues The values for the pk columns in order of definition
 */
protected void deleteRow(String tableName, Object[] pkColumnValues) {
    Table table = getModel().findTable(tableName);
    DynaBean bean = getModel().createDynaBeanFor(table);
    Column[] pkColumns = table.getPrimaryKeyColumns();

    for (int idx = 0; (idx < pkColumns.length) && (idx < pkColumnValues.length); idx++) {
        bean.set(pkColumns[idx].getName(), pkColumnValues[idx]);
    }
    getPlatform().delete(getModel(), bean);
}

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From source file:org.apache.ojb.broker.metadata.fieldaccess.PersistentFieldDynaBeanImpl.java

public void set(Object anObject, Object aValue) throws MetadataException {
    if (anObject == null)
        return;/*from w w w.j  ava 2s.  c o  m*/
    if (anObject instanceof DynaBean) {
        DynaBean dynaBean = (DynaBean) anObject;
        try {
            dynaBean.set(getName(), aValue);
        } catch (Throwable t) {
            String msg = dynaBean.getClass().getName();
            logSetProblem(anObject, aValue, msg);
            throw new PersistenceBrokerException(t);
        }
    } else {
        String msg = "the object is not a DynaBean";
        logSetProblem(anObject, aValue, msg);
        throw new PersistenceBrokerException(msg);
    }
}

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From source file:org.apache.ojb.broker.metadata.PersistentFieldTest.java

public void testDynaBean() throws Exception {
    checkBoundaryConditions(PersistentFieldDynaBeanImpl.class, false);

    DynaClass dynaClass = createDynaClass();
    DynaBean bean = dynaClass.newInstance();
    bean.set("name", "testDynaBean");

    PersistentField pf = new PersistentFieldDynaBeanImpl(String.class, "name");
    String result = (String) pf.get(bean);
    assertNotNull(result);//  w w w.jav  a 2 s.  c o  m
    assertEquals("testDynaBean", result);

    pf.set(bean, "XXXX");
    result = (String) pf.get(bean);
    assertNotNull(result);
    assertEquals("XXXX", result);
}

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From source file:org.apache.ojb.broker.metadata.PersistentFieldTest.java

public void testAutoProxyWithDyna() throws Exception {
    DynaClass dynaClass = createDynaClass();
    DynaBean bean = dynaClass.newInstance();
    bean.set("name", "testDynaBean");

    PersistentField pf = new PersistentFieldAutoProxyImpl(String.class, "name");
    String result = (String) pf.get(bean);
    assertNotNull(result);/*from  w ww . j av  a2s.com*/
    assertEquals("testDynaBean", result);

    pf.set(bean, "XXXX");
    result = (String) pf.get(bean);
    assertNotNull(result);
    assertEquals("XXXX", result);
}

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From source file:org.apache.struts.config.FormBeanConfig.java

/**
 * <p>Create and return an <code>ActionForm</code> instance appropriate to
 * the information in this <code>FormBeanConfig</code>.</p>
 *
 * <p>Although this method is not formally deprecated yet, where possible,
 * the form which accepts an <code>ActionContext</code> as an argument is
 * preferred, to help sever direct dependencies on the Servlet API.  As
 * the ActionContext becomes more familiar in Struts, this method will
 * almost certainly be deprecated.</p>
 *
 * @param servlet The action servlet/*from   w w  w .  j  av  a2s. c  o m*/
 * @return ActionForm instance
 * @throws IllegalAccessException if the Class or the appropriate
 *                                constructor is not accessible
 * @throws InstantiationException if this Class represents an abstract
 *                                class, an array class, a primitive type,
 *                                or void; or if instantiation fails for
 *                                some other reason
 */
public ActionForm createActionForm(ActionServlet servlet)
        throws IllegalAccessException, InstantiationException {
    Object obj = null;

    // Create a new form bean instance
    if (getDynamic()) {
        obj = getDynaActionFormClass().newInstance();
    } else {
        obj = formBeanClass().newInstance();
    }

    ActionForm form = null;

    if (obj instanceof ActionForm) {
        form = (ActionForm) obj;
    } else {
        form = new BeanValidatorForm(obj);
    }

    form.setServlet(servlet);

    if (form instanceof DynaBean && ((DynaBean) form).getDynaClass() instanceof MutableDynaClass) {
        DynaBean dynaBean = (DynaBean) form;
        MutableDynaClass dynaClass = (MutableDynaClass) dynaBean.getDynaClass();

        // Add properties
        dynaClass.setRestricted(false);

        FormPropertyConfig[] props = findFormPropertyConfigs();

        for (int i = 0; i < props.length; i++) {
            dynaClass.add(props[i].getName(), props[i].getTypeClass());
            dynaBean.set(props[i].getName(), props[i].initial());
        }

        dynaClass.setRestricted(isRestricted());
    }

    if (form instanceof BeanValidatorForm) {
        ((BeanValidatorForm) form).initialize(this);
    }

    return form;
}

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