package com.onaro.sanscreen.client.view.policy.fields;

import javax.swing.JComponent;
import javax.swing.JLabel;

import org.apache.commons.lang3.StringUtils;

import com.onaro.sanscreen.client.view.policy.PolicyUtils;

public abstract class PolicyProperty<P> {

    /**
     * The label of this field.
     */
    private JLabel label;

    /**
     * Initialize the label of the property.
     * @param resourceKey name of the resource to use for the label
     */
    protected PolicyProperty(String resourceKey) {
        String labelText = resourceKey != null ? PolicyUtils.policyResources.getString(resourceKey) : StringUtils.EMPTY;
        label = new JLabel(labelText);
    }

    /**
     * The label of this property.
     * @return the label
     */
    public JLabel getLabel() {
        return label;
    }

    /**
     * The editor of this property.
     * @return the editor
     */
    public abstract JComponent getEditor();

    /**
     * Updates the policy according to the user's choice.
     * @param policies the policies to be updated
     * @return true if any policy was modified
     */
    public abstract boolean updatePolicies(Iterable<P> policies);

    public void setEnabled(boolean enabled) {
        getEditor().setEnabled(enabled);
    }

}