edu.isi.karma.rep.metadata.WorksheetProperties.java Source code

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/*******************************************************************************
 * Copyright 2012 University of Southern California
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * This code was developed by the Information Integration Group as part 
 * of the Karma project at the Information Sciences Institute of the 
 * University of Southern California.  For more information, publications, 
 * and related projects, please see: http://www.isi.edu/integration
 ******************************************************************************/

package edu.isi.karma.rep.metadata;

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

import org.apache.commons.httpclient.URIException;
import org.apache.commons.httpclient.util.URIUtil;
import org.json.JSONException;
import org.json.JSONObject;

public class WorksheetProperties {
    private Map<Property, String> propertyValueMap;
    private boolean hasServiceProperties;

    public static String DEFAULT_GRAPH_NAME_PREFIX = "http://localhost/worksheets/";

    public enum Property {
        serviceRequestMethod, serviceDataPostMethod, graphName, serviceUrl, hasServiceProperties
    }

    public WorksheetProperties() {
        propertyValueMap = new HashMap<Property, String>();
    }

    public void setPropertyValue(Property property, String value) {
        propertyValueMap.put(property, value);
    }

    public String getPropertyValue(Property property) {
        return propertyValueMap.get(property);
    }

    public void setHasServiceProperties(boolean flag) {
        this.hasServiceProperties = flag;
    }

    public boolean hasServiceProperties() {
        return hasServiceProperties;
    }

    public JSONObject getJSONRepresentation() throws JSONException {
        JSONObject obj = new JSONObject();
        for (Property prop : Property.values()) {
            if (propertyValueMap.containsKey(prop)) {
                String val = propertyValueMap.get(prop);
                if (val != null && !val.equals("")) {
                    obj.put(prop.name(), val);
                }
            }
        }
        if (hasServiceProperties()) {
            obj.put(Property.hasServiceProperties.name(), true);
        } else {
            obj.put(Property.hasServiceProperties.name(), false);
        }
        return obj;
    }

    public static String createDefaultGraphName(String worksheetTitle) throws URIException {
        return DEFAULT_GRAPH_NAME_PREFIX + URIUtil.encodePath(worksheetTitle);
    }
}