org.orcid.examples.jopmts.mvc.OrcidClientModel.java Source code

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Here is the source code for org.orcid.examples.jopmts.mvc.OrcidClientModel.java

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/**
 * =============================================================================
 * Copyright (C) 2011-12 by ORCID
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * =============================================================================
 */
package org.orcid.examples.jopmts.mvc;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;

import org.springframework.ui.ExtendedModelMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public abstract class OrcidClientModel extends ExtendedModelMap {
    private static final long serialVersionUID = 1L;

    protected abstract Map<String, String> getModelStringPaths();

    protected abstract Map<String, String> getModelStringArrayPaths();

    public OrcidClientModel() {
        super();
    }

    public OrcidClientModel(Node partialDocument, XPath xpath) {
        try {
            for (String key : getModelStringPaths().keySet()) {
                this.addAttribute(key, xpath.evaluate(getModelStringPaths().get(key), partialDocument));
            }
            for (String key : getModelStringArrayPaths().keySet()) {
                this.addAttribute(key,
                        stringListFromDocument(getModelStringArrayPaths().get(key), xpath, partialDocument));
            }
        } catch (XPathExpressionException e) {
            // Error handling needed?!
        }
    }

    private List<String> stringListFromDocument(String path, XPath xpath, Node partialDocument)
            throws XPathExpressionException {
        NodeList stringNodes = (NodeList) xpath.evaluate(path, partialDocument, XPathConstants.NODESET);
        ArrayList<String> stringList = new ArrayList<String>();
        for (int i = 0; i < stringNodes.getLength(); i++) {
            stringList.add(stringNodes.item(i).getTextContent());
        }
        return stringList;
    }
}