sf.wicklet.gwt.site.server.behavior.UserInfoBehavior.java Source code

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Here is the source code for sf.wicklet.gwt.site.server.behavior.UserInfoBehavior.java

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/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You should have received a copy of  the license along with this library.
 * You may also obtain a copy of the License at
 *         http://www.apache.org/licenses/LICENSE-2.0.
 */
package sf.wicklet.gwt.site.server.behavior;

import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptContentHeaderItem;
import sf.blacksun.util.io.StringPrintWriter;
import sf.wicklet.gwt.client.util.GwtJsUtil;
import sf.wicklet.gwt.server.UserInfo;
import sf.wicklet.gwt.site.shared.WID;

public class UserInfoBehavior extends Behavior {
    private static final long serialVersionUID = 1L;
    private final UserInfo info;

    public UserInfoBehavior(final UserInfo info) {
        this.info = info;
    }

    @Override
    public void renderHead(final Component component, final IHeaderResponse response) {
        final StringPrintWriter b = new StringPrintWriter();
        b.println();
        b.println("window.WickletGwtSite.user = {");
        if (info != null) {
            b.println("name : " + GwtJsUtil.quote(info.getUsername()) + ",");
            b.println("roles: " + GwtJsUtil.quote(info.getRoles()) + ",");
        }
        b.println("};");
        response.render(new JavaScriptContentHeaderItem(b, WID.scriptUsers.toString(), null));
    }
}