com.adobe.granite.ui.components.rendercondition.NotRenderCondition Maven / Gradle / Ivy

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package com.adobe.granite.ui.components.rendercondition;

import java.io.IOException;
import java.util.Iterator;

import javax.servlet.ServletException;

import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.Resource;

/**
 * The condition that returns true when all the sub conditions are
 * returning false; true otherwise.
 */
public class NotRenderCondition extends AbstractCompositeRenderCondition {
    public NotRenderCondition(SlingHttpServletRequest request, SlingHttpServletResponse response, Resource resource) {
        super(request, response, resource);
    }

    public boolean check() throws ServletException, IOException {
        for (Iterator it = resource.listChildren(); it.hasNext();) {
            if (call(it.next()).check()) {
                return false;
            }
        }

        return true;
    }
}