package org.geotools.styling.builder;
import org.geotools.Builder;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.styling.Style;
import org.geotools.styling.StyleFactory;
import org.geotools.styling.StyledLayerDescriptor;
import org.opengis.filter.FilterFactory2;
abstract class AbstractSLDBuilder<T> implements Builder<T> {
protected StyleFactory sf = CommonFactoryFinder.getStyleFactory(null);
protected AbstractSLDBuilder<?> parent;
protected static final FilterFactory2 FF = CommonFactoryFinder.getFilterFactory2(null);
protected boolean unset = false;
public AbstractSLDBuilder(AbstractSLDBuilder<?> parent) {
this.parent = parent;
}
public StyledLayerDescriptor buildSLD() {
if (parent != null) {
return parent.buildSLD();
} else {
StyledLayerDescriptorBuilder sb = new StyledLayerDescriptorBuilder();
buildSLDInternal(sb);
return sb.buildSLD();
}
}
public Object buildRoot() {
if (parent != null) {
return parent.build();
} else {
return build();
}
}
protected abstract void buildSLDInternal(StyledLayerDescriptorBuilder sb);
protected void init(Builder<T> other) {
reset(other.build());
}
public AbstractSLDBuilder<T> unset() {
reset();
unset = true;
return this;
}
boolean isUnset() {
return unset;
}
}