Example usage for com.google.gwt.user.rebind SourceWriter print

Introduction

In this page you can find the example usage for com.google.gwt.user.rebind SourceWriter print.

Prototype

void print(String s);

Source Link

Usage

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeFields(final SourceWriter sw) throws UnableToCompleteException {

    // Create a static array of all valid property names.
    BeanInfo beanInfo;//w  ww. j a  v a2s  . co  m
    try {
        beanInfo = Introspector.getBeanInfo(this.beanHelper.getClazz());
    } catch (final IntrospectionException e) {
        throw error(this.logger, e);
    }

    // private static final java.util.List<String> ALL_PROPERTY_NAMES =
    sw.println("private static final java.util.List<String> ALL_PROPERTY_NAMES = ");
    sw.indent();
    sw.indent();

    // Collections.<String>unmodifiableList(
    sw.println("java.util.Collections.<String>unmodifiableList(");
    sw.indent();
    sw.indent();

    // java.util.Arrays.<String>asList(
    sw.print("java.util.Arrays.<String>asList(");

    // "foo","bar" );
    sw.print(Joiner.on(",").join(Iterables.transform(ImmutableList.copyOf(beanInfo.getPropertyDescriptors()),
            Functions.compose(TO_LITERAL, PROPERTY_DESCRIPTOR_TO_NAME))));
    sw.println("));");
    sw.outdent();
    sw.outdent();
    sw.outdent();
    sw.outdent();

    // Write the metadata for the bean
    this.writeBeanMetadata(sw);
    sw.println();

    // Create a variable for each constraint of each property
    for (final PropertyDescriptor p : this.beanHelper.getBeanDescriptor().getConstrainedProperties()) {
        int count = 0;
        for (final ConstraintDescriptor<?> constraint : p.getConstraintDescriptors()) {
            final org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?> constraintHibernate = (org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?>) constraint;
            if (this.areConstraintDescriptorGroupsValid(constraint)) {
                this.writeConstraintDescriptor(sw, constraint, constraintHibernate.getElementType(),
                        convertConstraintOriginEnum(constraintHibernate.getDefinedOn()),
                        this.constraintDescriptorVar(p.getPropertyName(), count++));
            }
        }
        this.writePropertyDescriptor(sw, p);
        if (p.isCascaded()) {
            this.beansToValidate.add(isIterableOrMap(p.getElementClass())
                    ? this.createBeanHelper(this.beanHelper.getAssociationType(p, true))
                    : this.createBeanHelper(p.getElementClass()));
        }
    }

    // Create a variable for each constraint of this class.
    int count = 0;
    for (final ConstraintDescriptor<?> constraint : this.beanHelper.getBeanDescriptor()
            .getConstraintDescriptors()) {
        final org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?> constraintHibernate = (org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl<?>) constraint;
        if (this.areConstraintDescriptorGroupsValid(constraint)) {
            this.writeConstraintDescriptor(sw, constraint, ElementType.TYPE,
                    convertConstraintOriginEnum(constraintHibernate.getDefinedOn()),
                    this.constraintDescriptorVar("this", count++));
        }
    }

    // Now write the BeanDescriptor after we already have the
    // PropertyDescriptors and class constraints
    this.writeBeanDescriptor(sw);
    sw.println();
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeFieldWrapperMethod(final SourceWriter sw, final JField field) {
    this.writeUnsafeNativeLongIfNeeded(sw, field.getType());

    // private native fieldType _fieldName(com.example.Bean object) /*-{
    sw.print("private native ");

    sw.print(field.getType().getQualifiedSourceName());
    sw.print(" ");/*from w  w w  .ja va2  s  .  c o m*/
    sw.print(this.toWrapperName(field));
    sw.print("(");
    sw.print(field.getEnclosingType().getQualifiedSourceName());
    sw.println(" object) /*-{");
    sw.indent();

    // return object.@com.examples.Bean::myMethod();
    sw.print("return object.@");
    sw.print(field.getEnclosingType().getQualifiedSourceName());
    sw.print("::" + field.getName());
    sw.println(";");

    // }-*/;
    sw.outdent();
    sw.println("}-*/;");
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeGetDescriptor(final SourceWriter sw) {
    // public GwtBeanDescriptor<beanType>
    // getConstraints(ValidationGroupsMetadata validationGroupsMetadata) {
    sw.print("public ");
    sw.print("GwtBeanDescriptor<" + this.beanHelper.getTypeCanonicalName() + "> ");
    sw.println("getConstraints(ValidationGroupsMetadata validationGroupsMetadata) {");
    sw.indent();//from  www.  j  a  v a2  s . c o m

    // beanDescriptor.setValidationGroupsMetadata(validationGroupsMetadata);
    sw.println("beanDescriptor.setValidationGroupsMetadata(validationGroupsMetadata);");

    // return beanDescriptor;
    sw.println("return beanDescriptor;");

    sw.outdent();
    sw.println("}");
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeGetterWrapperMethod(final SourceWriter sw, final JMethod method) {
    this.writeUnsafeNativeLongIfNeeded(sw, method.getReturnType());

    // private native fieldType _getter(Bean object) /*={
    sw.print("private native ");
    sw.print(method.getReturnType().getQualifiedSourceName());
    sw.print(" ");// w w  w. j a  v a 2 s  .c o  m
    sw.print(this.toWrapperName(method));
    sw.print("(");
    sw.print(this.beanType.getName());
    sw.println(" object) /*-{");
    sw.indent();

    // return object.@com.examples.Bean::myMethod()();
    sw.print("return object.");
    sw.print(method.getJsniSignature());
    sw.println("();");

    // }-*/;
    sw.outdent();
    sw.println("}-*/;");
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeIfPropertyNameNotFound(final SourceWriter sw) {
    // if (!ALL_PROPERTY_NAMES.contains(propertyName)) {
    sw.println(" if (!ALL_PROPERTY_NAMES.contains(propertyName)) {");
    sw.indent();//from   w ww. ja v  a 2 s.  c  o m

    // throw new IllegalArgumentException(propertyName
    // +"is not a valid property of myClass");
    sw.print("throw new ");
    sw.print(IllegalArgumentException.class.getCanonicalName());
    sw.print("( propertyName +\" is not a valid property of ");
    sw.print(this.beanType.getQualifiedSourceName());
    sw.println("\");");

    // }
    sw.outdent();
    sw.println("}");
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeNewAnnotation(final SourceWriter sw,
        final ConstraintDescriptor<? extends Annotation> constraint) throws UnableToCompleteException {
    final Annotation annotation = constraint.getAnnotation();
    final Class<? extends Annotation> annotationType = annotation.annotationType();

    // new MyAnnotation () {
    sw.print("new ");
    sw.print(annotationType.getCanonicalName());
    sw.println("(){");
    sw.indent();//  w  w w.ja va2  s.  c om
    sw.indent();

    // public Class<? extends Annotation> annotationType() { return
    // MyAnnotation.class; }
    sw.print("public Class<? extends Annotation> annotationType() {  return ");
    sw.print(annotationType.getCanonicalName());
    sw.println(".class; }");

    for (final Method method : annotationType.getMethods()) {
        // method.isAbstract would be better
        if (method.getDeclaringClass().equals(annotation.annotationType())) {
            // public returnType method() { return value ;}
            sw.print("public ");
            sw.print(method.getReturnType().getCanonicalName()); // TODO handle
                                                                 // generics
            sw.print(" ");
            sw.print(method.getName());
            sw.print("() { return ");

            try {
                final Object value = method.invoke(annotation);
                sw.print(asLiteral(value));
            } catch (final IllegalArgumentException e) {
                throw error(this.logger, e);
            } catch (final IllegalAccessException e) {
                throw error(this.logger, e);
            } catch (final InvocationTargetException e) {
                throw error(this.logger, e);
            }
            sw.println(";}");
        }
    }

    sw.outdent();
    sw.outdent();
    sw.println("}");
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeNewViolations(final SourceWriter sw, final String violationName) {
    // Set<ConstraintViolation<T>> violations =
    sw.print("Set<ConstraintViolation<T>> ");
    sw.print(violationName);/*ww  w. j  av a  2 s .c om*/
    sw.println(" = ");
    sw.indent();
    sw.indent();

    // new HashSet<ConstraintViolation<T>>();
    sw.println("new HashSet<ConstraintViolation<T>>();");
    sw.outdent();
    sw.outdent();
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writePropertyDescriptor(final SourceWriter sw, final PropertyDescriptor ppropertyDescription) {
    // private final PropertyDescriptor myProperty_pd =
    sw.print("private final ");
    sw.print(PropertyDescriptorImpl.class.getCanonicalName());
    sw.print(" ");
    sw.print(ppropertyDescription.getPropertyName());
    sw.println("_pd =");
    sw.indent();/*from  w w w .j  a  v  a2 s  .com*/
    sw.indent();

    // new PropertyDescriptorImpl(
    sw.println("new " + PropertyDescriptorImpl.class.getCanonicalName() + "(");
    sw.indent();
    sw.indent();

    // "myProperty",
    sw.println("\"" + ppropertyDescription.getPropertyName() + "\",");

    // MyType.class,
    sw.println(ppropertyDescription.getElementClass().getCanonicalName() + ".class,");

    // isCascaded,
    sw.print(Boolean.toString(ppropertyDescription.isCascaded()) + ",");

    // beanMetadata,
    sw.print("beanMetadata");

    // myProperty_c0,
    // myProperty_c1 );
    int count = 0;
    for (final ConstraintDescriptor<?> constraint : ppropertyDescription.getConstraintDescriptors()) {
        if (this.areConstraintDescriptorGroupsValid(constraint)) {
            sw.println(","); // Print the , for the previous line
            sw.print(this.constraintDescriptorVar(ppropertyDescription.getPropertyName(), count));
            count++;
        }
    }
    sw.println(");");

    sw.outdent();
    sw.outdent();
    sw.outdent();
    sw.outdent();
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

/**
 * Writes the call to actually validate a constraint, including its composite constraints.
 * <p>/*  ww  w  .j  av  a2 s.  co  m*/
 * If the constraint is annotated as {@link javax.validation.ReportAsSingleViolation
 * ReportAsSingleViolation}, then is called recursively and the {@code violationsVar} is changed
 * to match the {@code constraintDescriptorVar}.
 * </p>
 *
 * @param sw the Source Writer
 * @param ppropertyDescription the property
 * @param elementClass The class of the Element
 * @param constraint the constraint to validate.
 * @param constraintDescriptorVar the name of the constraintDescriptor variable.
 * @param violationsVar the name of the variable to hold violations
 * @throws UnableToCompleteException when validation can not be completed
 */
private void writeValidateConstraint(final SourceWriter sw, final PropertyDescriptor ppropertyDescription,
        final Class<?> elementClass, final ConstraintDescriptor<?> constraint,
        final String constraintDescriptorVar, final String violationsVar) throws UnableToCompleteException {
    final boolean isComposite = !constraint.getComposingConstraints().isEmpty();
    final boolean firstReportAsSingleViolation = constraint.isReportAsSingleViolation()
            && violationsVar.equals(DEFAULT_VIOLATION_VAR) && isComposite;
    final boolean reportAsSingleViolation = firstReportAsSingleViolation
            || !violationsVar.equals(DEFAULT_VIOLATION_VAR);
    final boolean hasValidator = !constraint.getConstraintValidatorClasses().isEmpty();
    final String compositeViolationsVar = constraintDescriptorVar + "_violations";

    // Only do this the first time in a constraint composition.
    if (firstReportAsSingleViolation) {
        // Report myConstraint as Single Violation
        sw.print("// Report ");
        sw.print(constraint.getAnnotation().annotationType().getCanonicalName());
        sw.println(" as Single Violation");
        this.writeNewViolations(sw, compositeViolationsVar);
    }

    if (hasValidator) {
        Class<? extends ConstraintValidator<? extends Annotation, ?>> validatorClass;
        try {
            validatorClass = getValidatorForType(constraint, elementClass);
        } catch (final UnexpectedTypeException e) {
            throw error(this.logger, e);
        }

        if (firstReportAsSingleViolation) {
            // if (!
            sw.println("if (!");
            sw.indent();
            sw.indent();
        }

        // validate(myContext, violations object, value, new MyValidator(),
        // constraintDescriptor, groups));
        sw.print("validate(myContext, ");
        sw.print(violationsVar);
        sw.print(", object, value, ");
        sw.print("new ");
        sw.print(validatorClass.getCanonicalName());
        sw.print("(), ");
        sw.print(constraintDescriptorVar);
        sw.print(", groups)");
        if (firstReportAsSingleViolation) {
            // ) {
            sw.println(") {");
            sw.outdent();

        } else if (reportAsSingleViolation) {
            if (isComposite) {
                // ||
                sw.println(" ||");
            }
        } else {
            // ;
            sw.println(";");
        }
    } else if (!isComposite) {
        // TODO(nchalko) What does the spec say to do here.
        this.logger.log(TreeLogger.WARN, "No ConstraintValidator of " + constraint + " for "
                + ppropertyDescription.getPropertyName() + " of type " + elementClass);
    }

    if (firstReportAsSingleViolation) {
        // if (
        sw.print("if (");
        sw.indent();
        sw.indent();
    }
    int count = 0;

    for (final ConstraintDescriptor<?> compositeConstraint : constraint.getComposingConstraints()) {
        final String compositeVar = constraintDescriptorVar + "_" + count++;
        this.writeValidateConstraint(sw, ppropertyDescription, elementClass, compositeConstraint, compositeVar,
                firstReportAsSingleViolation ? compositeViolationsVar : violationsVar);
        if (reportAsSingleViolation) {
            // ||
            sw.println(" ||");
        } else {
            // ;
            sw.println(";");
        }
    }
    if (isComposite && reportAsSingleViolation) {
        // false
        sw.print("false");
    }
    if (firstReportAsSingleViolation) {
        // ) {
        sw.println(" ) {");
        sw.outdent();

        // addSingleViolation(myContext, violations, object, value,
        // constraintDescriptor);
        sw.print("addSingleViolation(myContext, violations, object, value, ");
        sw.print(constraintDescriptorVar);
        sw.println(");");

        // }
        sw.outdent();
        sw.println("}");

        if (hasValidator) {
            // }
            sw.outdent();
            sw.println("}");
        }
    }
}

---

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidateFieldCall(final SourceWriter sw, final PropertyDescriptor ppropertyDescription,
        final boolean useValue, final boolean honorValid) {
    final String propertyName = ppropertyDescription.getPropertyName();

    // validateProperty_<<field>>(context,
    sw.print(this.validateMethodFieldName(ppropertyDescription));
    sw.print("(context, ");
    sw.print("violations, ");

    // null, (MyType) value,
    // or/*w w  w.j  a va 2 s  .com*/
    // object, object.getLastName(),
    if (useValue) {
        sw.print("null, ");
        sw.print("(");
        sw.print(this.getQualifiedSourceNonPrimitiveType(
                this.beanHelper.getElementType(ppropertyDescription, true)));
        sw.print(") value");
    } else {
        sw.print("object, ");
        final JField field = this.beanType.getField(propertyName);
        if (field.isPublic()) {
            sw.print("object.");
            sw.print(propertyName);
        } else {
            this.fieldsToWrap.add(field);
            sw.print(this.toWrapperName(field) + "(object)");
        }
    }
    sw.print(", ");

    // honorValid, groups);
    sw.print(Boolean.toString(honorValid));
    sw.println(", groups);");
}

---

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