io.mateu.mdd.vaadin.components.fieldBuilders.JPAPrimitiveArraysFieldBuilder Maven / Gradle / Ivy
package io.mateu.mdd.vaadin.components.fieldBuilders;
import com.google.common.base.Strings;
import com.vaadin.data.*;
import com.vaadin.shared.ui.ValueChangeMode;
import com.vaadin.ui.*;
import io.mateu.mdd.core.app.AbstractAction;
import io.mateu.mdd.core.interfaces.AbstractStylist;
import io.mateu.mdd.shared.annotations.RequestFocus;
import io.mateu.mdd.shared.reflection.FieldInterfaced;
import io.mateu.mdd.vaadin.data.MDDBinder;
import io.mateu.reflection.ReflectionHelper;
import java.util.List;
import java.util.Map;
public class JPAPrimitiveArraysFieldBuilder extends JPAStringFieldBuilder {
public boolean isSupported(FieldInterfaced field) {
boolean ok = field.getType().isArray();
if (ok) {
ok &= String[].class.equals(field.getType())
|| Integer[].class.equals(field.getType())
|| Long[].class.equals(field.getType())
|| Float[].class.equals(field.getType())
|| Double[].class.equals(field.getType())
|| Boolean[].class.equals(field.getType())
|| int[].class.equals(field.getType())
|| long[].class.equals(field.getType())
|| float[].class.equals(field.getType())
|| double[].class.equals(field.getType())
|| boolean[].class.equals(field.getType())
;
}
return ok;
}
@Override
public Component build(VerticalLayout fieldGroup, HorizontalLayout fieldGroupHeader, FieldInterfaced field, Object object, Layout container, MDDBinder binder, Map> validators, AbstractStylist stylist, Map allFieldContainers, boolean forSearchFilter, Map> attachedActions) {
Component r = null;
if (!forSearchFilter) {
AbstractTextField tf = (field.isAnnotationPresent(io.mateu.mdd.shared.annotations.TextArea.class))?new TextArea():new TextField();
container.addComponent(tf);
tf.setId(field.getId());
tf.setStyleName("test-" + field.getId());
tf.setValueChangeMode(ValueChangeMode.BLUR);
addErrorHandler(field, tf);
r = tf;
if (field.isAnnotationPresent(RequestFocus.class)) tf.focus();
if (allFieldContainers != null) allFieldContainers.put(field, tf);
if (container.getComponentCount() > 0) tf.setCaption(ReflectionHelper.getCaption(field));
/*
tf.setDescription();
tf.setPlaceholder();
*/
//if (field.isAnnotationPresent(Help.class) && !Strings.isNullOrEmpty(field.getAnnotation(Help.class).value())) tf.setDescription(field.getAnnotation(Help.class).value());
bind(binder, tf, field);
}
return r;
}
protected void bind(MDDBinder binder, AbstractTextField tf, FieldInterfaced field) {
Binder.BindingBuilder aux = binder.forField(tf).withConverter(new Converter() {
@Override
public Result convertToModel(Object o, ValueContext valueContext) {
Object r = null;
String s = (String) o;
if (!Strings.isNullOrEmpty(s)) {
String[] tokens = s.split((tf instanceof TextArea) ? "\\\n" : "[, ]");
if (Integer[].class.equals(field.getType())) {
Integer[] x = new Integer[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Integer(tokens[i]);
r = x;
} else if (int[].class.equals(field.getType())) {
int[] x = new int[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Integer(tokens[i]);
r = x;
} else if (Long[].class.equals(field.getType())) {
Long[] x = new Long[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Long(tokens[i]);
r = x;
} else if (long[].class.equals(field.getType())) {
long[] x = new long[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Long(tokens[i]);
r = x;
} else if (Float[].class.equals(field.getType())) {
Float[] x = new Float[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Float(tokens[i]);
r = x;
} else if (float[].class.equals(field.getType())) {
float[] x = new float[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Float(tokens[i]);
r = x;
} else if (Double[].class.equals(field.getType())) {
Double[] x = new Double[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Double(tokens[i]);
r = x;
} else if (double[].class.equals(field.getType())) {
double[] x = new double[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Double(tokens[i]);
r = x;
} else if (Boolean[].class.equals(field.getType())) {
if (tokens.length == 1 && (tokens[0].contains("0") || tokens[0].contains("1"))) {
String t = tokens[0];
Boolean[] x = new Boolean[t.length()];
for (int i = 0; i < t.length(); i++) x[i] = new Boolean("1".equals(t.substring(i, i + 1))?"true":"false");
r = x;
} else {
Boolean[] x = new Boolean[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Boolean(tokens[i]);
r = x;
}
} else if (boolean[].class.equals(field.getType())) {
if (tokens.length == 1 && (tokens[0].contains("0") || tokens[0].contains("1"))) {
String t = tokens[0];
boolean[] x = new boolean[t.length()];
for (int i = 0; i < t.length(); i++) x[i] = new Boolean("1".equals(t.substring(i, i + 1))?"true":"false");
r = x;
} else {
boolean[] x = new boolean[tokens.length];
for (int i = 0; i < tokens.length; i++) x[i] = new Boolean(tokens[i]);
r = x;
}
} else if (String[].class.equals(field.getType())) {
r = tokens;
}
}
return Result.ok(r);
}
@Override
public Object convertToPresentation(Object o, ValueContext valueContext) {
String s = "";
if (o != null) {
if (o instanceof int[]) {
int[] col = (int[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : ",";
s += v;
}
} else if (o instanceof long[]) {
long[] col = (long[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : ",";
s += v;
}
} else if (o instanceof float[]) {
float[] col = (float[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : ",";
s += v;
}
} else if (o instanceof double[]) {
double[] col = (double[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : ",";
s += v;
}
} else if (o instanceof boolean[]) {
boolean[] col = (boolean[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : "";
s += ((boolean)v)?"1":"0";
}
} else {
Object[] col = (Object[]) o;
for (Object v : col) {
if (!"".equals(s)) s += (tf instanceof TextArea) ? "\n" : ",";
s += v;
}
}
}
return s;
}
});
completeBinding(aux, binder, field);
}
}