Package org.apache.art

Examples of org.apache.art.ClobTestEntity

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        // read the CLOB in the new context
        DataContext ctxt2 = createDataContext();
        List<?> objects2 = ctxt2.performQuery(new SelectQuery(ClobTestEntity.class));
        assertEquals(1, objects2.size());

        ClobTestEntity clobObj2 = (ClobTestEntity) objects2.get(0);
        assertNull("Expected null, got: '" + clobObj2.getClobCol() + "'", clobObj2
                .getClobCol());

        // update and save Clob
        clobObj2.setClobCol("updated rather small clob...");
        ctxt2.commitChanges();

        // read into yet another context and check for changes
        DataContext ctxt3 = createDataContext();
        List<?> objects3 = ctxt3.performQuery(new SelectQuery(ClobTestEntity.class));
        assertEquals(1, objects3.size());

        ClobTestEntity clobObj3 = (ClobTestEntity) objects3.get(0);
        assertEquals(clobObj2.getClobCol(), clobObj3.getClobCol());
    }
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        assertEquals(clobObj2.getClobCol(), clobObj3.getClobCol());
    }

    protected void runWithClobSize(int sizeBytes) throws Exception {
        // insert new clob
        ClobTestEntity clobObj1 = ctxt.newObject(ClobTestEntity.class);

        // init CLOB of a specified size
        if (sizeBytes == 0) {
            clobObj1.setClobCol("");
        }
        else {
            byte[] bytes = new byte[sizeBytes];
            for (int i = 0; i < sizeBytes; i++) {
                bytes[i] = (byte) (65 + (50 + i) % 50);
            }
            clobObj1.setClobCol(new String(bytes));
        }

        ctxt.commitChanges();

        // read the CLOB in the new context
        DataContext ctxt2 = createDataContext();
        List<?> objects2 = ctxt2.performQuery(new SelectQuery(ClobTestEntity.class));
        assertEquals(1, objects2.size());

        ClobTestEntity clobObj2 = (ClobTestEntity) objects2.get(0);
        assertEquals(clobObj1.getClobCol(), clobObj2.getClobCol());

        // update and save Clob
        clobObj2.setClobCol("updated rather small clob...");
        ctxt2.commitChanges();

        // read into yet another context and check for changes
        DataContext ctxt3 = createDataContext();
        List<?> objects3 = ctxt3.performQuery(new SelectQuery(ClobTestEntity.class));
        assertEquals(1, objects3.size());

        ClobTestEntity clobObj3 = (ClobTestEntity) objects3.get(0);
        assertEquals(clobObj2.getClobCol(), clobObj3.getClobCol());
    }
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        assertNotNull(resultRows);
        assertEquals(25, resultRows.size());
    }

    protected void insertClobDb() {
        ClobTestEntity obj;
        for (int i = 0; i < 80; i++) {
            if (i < 20) {
                obj = (ClobTestEntity) context.newObject("ClobTestEntity");
                obj.setClobCol("a1" + i);
                insetrClobRel(obj);
            }
            else {
                obj = (ClobTestEntity) context.newObject("ClobTestEntity");
                obj.setClobCol("a2");
                insetrClobRel(obj);
            }
        }

        context.commitChanges();
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Related Classes of org.apache.art.ClobTestEntity

  • org.apache.cayenne.access.DataContextClobTest
  • org.apache.cayenne.access.jdbc.SelectActionTest
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