/**
* Create a schema
*
* @param names the names for the fields
* @param types the types for the fields
* @return
*/
protected Schema createSchema(String names[], SimpleField.Type types[]) {
Schema s = new Schema();
for (int i = 0; i < names.length; i++) {
SimpleField field = new SimpleField(names[i]);
field.setType(types[i]);
s.put(names[i], field);
}
return s;
}
/**
* Create a feature with a number of data elements in the extended data. This method will not use
* a schema.
*
* @param geoclass the class of the geometry objects to create
* @param schema the schema
* @param valuemap the valuemap, not <code>null</code>
* @return the new instance
*/
protected Feature createFeature(
Class<? extends Geometry> geoclass, Schema schema, Map<String, Object> valuemap) {
if (schema == null) {
throw new IllegalArgumentException("schema should never be null");
}
if (valuemap == null) {
throw new IllegalArgumentException("valuemap should never be null");
}
Feature f = createBasicFeature(geoclass);
f.setSchema(schema.getId());
for (String key : schema.getKeys()) {
SimpleField field = schema.get(key);
Object value = valuemap.get(key);
f.putData(field, value != null ? value : ObjectUtils.NULL);
}
return f;
}
@Test
public void testSimple() throws Exception {
Schema s1 = new Schema();
SimpleField field = new SimpleField("category");
field.setDisplayName("Category");
field.setType(SimpleField.Type.STRING);
s1.put(field);
field = new SimpleField("subcategory");
field.setDisplayName("Sub Category");
field.setType(SimpleField.Type.STRING);
s1.put(field);
File test = createTemp("testxmlgdb", ".xml");
FileOutputStream fos = new FileOutputStream(test);
IGISOutputStream os = GISFactory.getOutputStream(DocumentType.XmlGDB, fos);
os.write(s1);
String names[] = {"hole", "distance"};
Object values[];
ContainerStart cs = new ContainerStart("Folder");
cs.setName("One");
os.write(cs);
for (int i = 0; i < 3; i++) {
values = new Object[2];
values[0] = random.nextInt(18) + 1;
values[1] = random.nextInt(40) * 10;
Feature f = createFeature(Point.class, names, values);
os.write(f);
}
os.write(new ContainerEnd());
Map<String, Object> vmap = new HashMap<String, Object>();
vmap.put("category", "building");
vmap.put("subcategory", "house");
cs = new ContainerStart("Folder");
cs.setName("Two");
os.write(cs);
for (int i = 0; i < 10; i++) {
Feature f = createFeature(Point.class, s1, vmap);
os.write(f);
}
os.write(new ContainerEnd());
cs = new ContainerStart("Folder");
cs.setName("Three");
os.write(cs);
for (int i = 0; i < 10; i++) {
Feature f = createFeature(Line.class, s1, vmap);
os.write(f);
}
os.write(new ContainerEnd());
cs = new ContainerStart("Folder");
cs.setName("Four");
os.write(cs);
for (int i = 0; i < 10; i++) {
Feature f = createFeature(LinearRing.class, s1, vmap);
os.write(f);
}
os.write(new ContainerEnd());
cs = new ContainerStart("Folder");
cs.setName("Five");
os.write(cs);
for (int i = 0; i < 10; i++) {
Feature f = createFeature(Polygon.class, s1, vmap);
os.write(f);
}
os.write(new ContainerEnd());
os.close();
IOUtils.closeQuietly(fos);
}