DependencyHandler.java

package es.icarto.gvsig.navtableforms;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.swing.JComponent;

import es.icarto.gvsig.navtableforms.ormlite.ORMLite;
import es.icarto.gvsig.navtableforms.ormlite.widgetsdependency.DependencyReader;
import es.icarto.gvsig.navtableforms.ormlite.widgetsdependency.EnabledComponentBasedOnWidgets;

public class DependencyHandler {

    private ORMLite ormlite;
    private Map<String, JComponent> widgets;
    private IValidatableForm form;
    private Map<JComponent, EnabledComponentBasedOnWidgets> enabledIfs = new HashMap<JComponent, EnabledComponentBasedOnWidgets>();

    public DependencyHandler(ORMLite ormlite,
	    Map<String, JComponent> widgetsVector, IValidatableForm form) {
	this.ormlite = ormlite;
	this.widgets = widgetsVector;
	this.form = form;
    }

    public void setListeners() {
	for (JComponent comp : widgets.values()) {
	    if (ormlite.getAppDomain().getDependencyValuesForComponent(
		    comp.getName()) != null) {
		DependencyReader values = ormlite.getAppDomain()
			.getDependencyValuesForComponent(comp.getName());
		EnabledComponentBasedOnWidgets componentBasedOnWidget = new EnabledComponentBasedOnWidgets(
			comp, form);
		Map<String, List<String>> conditions = values.getConditions();
		for (String component : conditions.keySet()) {
		    JComponent widget = widgets.get(component);
		    if (widget != null) {
			componentBasedOnWidget.addConditions(widget,
				conditions.get(component));
		    }
		}
		componentBasedOnWidget.setRemoveDependentValues(true);
		componentBasedOnWidget.setListeners();
		enabledIfs.put(comp, componentBasedOnWidget);
	    }
	    if (ormlite.getAppDomain().isNonEditableComponent(comp.getName()) != null
		    && ormlite.getAppDomain().isNonEditableComponent(
			    comp.getName())) {
		widgets.get(comp.getName()).setEnabled(false);
	    }
	}
    }

    public void removeListeners() {
	for (JComponent comp : widgets.values()) {
	    if (enabledIfs.containsKey(comp)) {
		enabledIfs.get(comp).removeListeners();
		enabledIfs.remove(comp);
	    }
	}
    }

    public void fillValues() {
	for (JComponent comp : widgets.values()) {
	    if (enabledIfs.containsKey(comp)) {
		enabledIfs.get(comp).fillValues();
	    }
	}
    }

}