com.fluidops.iwb.widget.WidgetConfig.java Source code

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Here is the source code for com.fluidops.iwb.widget.WidgetConfig.java

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/*
 * Copyright (C) 2008-2013, fluid Operations AG
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
    
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
    
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

package com.fluidops.iwb.widget;

import java.io.Serializable;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.log4j.Logger;
import org.openrdf.model.Value;

import com.fluidops.iwb.api.operator.Operator;
import com.fluidops.iwb.util.Configurable;

/**
 * incarnation of a widget for a specific context
 * 
 * @author aeb
 */
public class WidgetConfig implements Serializable, Configurable {
    private static final long serialVersionUID = -5751530975399901178L;

    private static final Logger logger = Logger.getLogger(WidgetConfig.class.getName());

    public WidgetConfig(Value value, Class<? extends Widget<?>> widget, String preCondition, Operator input,
            boolean applyToInstances) {
        this.value = value;
        this.widget = widget;
        this.preCondition = preCondition;
        this.input = input;
        this.applyToInstances = applyToInstances;
    }

    public Value value;
    public Class<? extends Widget<?>> widget;
    public String preCondition;
    public Operator input;
    public boolean applyToInstances;
    public boolean userModified;
    public boolean deleted;

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof WidgetConfig) {
            WidgetConfig other = (WidgetConfig) obj;
            if (input.toString().equals(other.input.toString()) && widget.equals(other.widget)
                    && value.equals(other.value)
                    && (Boolean.valueOf(applyToInstances).equals(Boolean.valueOf(other.applyToInstances))))
                return true;
        }
        return false;
    }

    @Override
    public int hashCode() {
        return value.hashCode() ^ widget.hashCode() ^ input.hashCode()
                ^ Boolean.valueOf(applyToInstances).hashCode();
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this).append("value", value).append("input", input).append("widget", widget)
                .append("apply", applyToInstances).toString();
    }

    /* (non-Javadoc)
     * @see com.fluidops.iwb.util.Configurable#getConfigurablesClass()
     */
    public Class<?> getConfigurablesClass() {

        return widget;

    }

    /* (non-Javadoc)
     * @see com.fluidops.iwb.util.Configurable#getConfigurationClass()
     */
    public Class<?> getConfigurationClass() {

        try {
            return widget.newInstance().getConfigClass();
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        }

        return null;
    }
}