Examples with StylePropertyValue org.polymap.core.style.model.StylePropertyValue used on opensource projects

Example 1 with StylePropertyValue

use of org.polymap.core.style.model.StylePropertyValue in project polymap4-core by Polymap4.

the class StylePropertyEditor method canHandleCurrentValue.

/**
 * Checks if the <b>actual</b> type of the {@link #prop} is compatible with the
 * type parameter of this editor.
 */
public boolean canHandleCurrentValue() {
    Type targetType = ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
    Class<? extends StylePropertyValue> targetClass = null;
    if (targetType instanceof Class) {
        targetClass = (Class<? extends StylePropertyValue>) targetType;
    } else if (targetType instanceof ParameterizedType) {
        targetClass = (Class<? extends StylePropertyValue>) ((ParameterizedType) targetType).getRawType();
    } else {
        throw new RuntimeException("Target type is not a Class: " + targetType);
    }
    StylePropertyValue current = prop.get();
    if (current != null) {
        if (current.lastEditorHint.get() != null) {
            return current.lastEditorHint.get().equals(hint());
        }
        return targetClass.isAssignableFrom(current.getClass());
    }
    return false;
}

Example 2 with StylePropertyValue

use of org.polymap.core.style.model.StylePropertyValue in project polymap4-core by Polymap4.

the class StyleCompositeSerializer method handle.

protected <V> Iterable<RuleModifier<V, S>> handle(Property<StylePropertyValue<V>> prop) {
    StylePropertyValue<V> styleProp = prop.get();
    // no value -> nothing to modify
    if (styleProp == null || styleProp instanceof NoValue) {
        return singletonList(new NoValueRuleModifier());
    } else // ConstantValue
    if (styleProp instanceof ConstantValue) {
        Expression expr = ff.literal(((ConstantValue) styleProp).value());
        return singletonList(new SimpleRuleModifier(expr));
    } else // AttributeValue
    if (styleProp instanceof AttributeValue) {
        String attributeName = (String) ((AttributeValue) styleProp).attributeName.get();
        Expression expr = ff.property(attributeName);
        return singletonList(new SimpleRuleModifier(expr));
    } else // FilterMappedValues
    if (styleProp instanceof FilterMappedValues) {
        List<Mapped<Filter, Object>> values = ((FilterMappedValues) styleProp).values();
        return FluentIterable.from(values).transform(mapped -> new SimpleRuleModifier(ff.literal(mapped.value()), mapped.key()));
    } else // ScaleMappedValues
    if (styleProp instanceof ScaleMappedValues) {
        List<Mapped<ScaleRange, Object>> values = ((ScaleMappedValues) styleProp).values();
        return FluentIterable.from(values).transform(mapped -> new SimpleRuleModifier(ff.literal(mapped.value()), mapped.key().min.get(), mapped.key().max.get()));
    } else {
        throw new RuntimeException("Unhandled StylePropertyValue type: " + styleProp.getClass().getSimpleName());
    }
}

Example 3 with StylePropertyValue

use of org.polymap.core.style.model.StylePropertyValue in project polymap4-core by Polymap4.

the class StylePropertyEditor method updatePropertyWithHint.

/**
 * Updates the property and sets also the hint for the current editor.
 */
public void updatePropertyWithHint() {
    updateProperty();
    StylePropertyValue current = prop.get();
    if (current != null) {
        current.lastEditorHint.set(hint());
    }
}