com.zia.freshdocs.cmis.CMISParser10.java Source code

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Here is the source code for com.zia.freshdocs.cmis.CMISParser10.java

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/*******************************************************************************
 * The MIT License
 * 
 * Copyright (c) 2010 Zia Consulting, Inc
 * 
 * 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 com.zia.freshdocs.cmis;

import java.io.InputStream;
import java.util.HashMap;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentFactory;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

import android.util.Log;

import com.zia.freshdocs.model.NodeRef;

public class CMISParser10 extends CMISParserBase {
    private static final String URN_UUID = "urn:uuid:";

    @SuppressWarnings("unchecked")
    @Override
    public NodeRef[] parseChildren(InputStream is) {
        NodeRef[] children = null;

        HashMap<String, String> nsMap = new HashMap<String, String>();
        nsMap.put("atom", ATOM_NS);
        nsMap.put("cmis", CMIS_NS);

        DocumentFactory factory = new DocumentFactory();
        factory.setXPathNamespaceURIs(nsMap);

        SAXReader reader = new SAXReader();
        reader.setDocumentFactory(factory);

        try {
            Document document = reader.read(is);
            List<Element> entries = (List<Element>) document.selectNodes("/atom:feed/atom:entry");
            int numEntries = entries.size();
            children = new NodeRef[numEntries];

            Element entry;
            NodeRef nodeRef;

            // Iterate over each entry element and find corresponding attrs
            for (int i = 0; i < numEntries; i++) {
                nodeRef = new NodeRef();
                children[i] = nodeRef;

                entry = entries.get(i);

                // Get either the node uuid or src uri and content type
                Element id = entry.element("id");
                String uuid = id.getTextTrim().replace(URN_UUID, "");
                nodeRef.setContent(uuid);

                Element content = entry.element("content");
                String contentType = content.attributeValue("type");

                if (contentType != null) {
                    nodeRef.setContentType(contentType);
                    nodeRef.setContent(content.attributeValue("src"));
                }

                List<Element> cmisProperties = entry.selectNodes(".//cmis:properties/*");
                int numProperties = cmisProperties.size();
                Element cmisProperty;

                // Iterate over each property and populate associated field in NodeRef
                for (int j = 0; j < numProperties; j++) {
                    cmisProperty = cmisProperties.get(j);
                    String attrValue = cmisProperty.attributeValue("propertyDefinitionId");

                    if (attrValue == null) {
                        continue;
                    }

                    if (attrValue.equals("cmis:name")) {
                        nodeRef.setName(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:baseTypeId")) {
                        String typeId = cmisProperty.elementTextTrim("value");
                        nodeRef.setFolder(typeId != null && typeId.equals("cmis:folder"));
                    }

                    if (attrValue.equals("cmis:lastModificationDate")) {
                        nodeRef.setLastModificationDate(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:lastModifiedBy")) {
                        nodeRef.setLastModifiedBy(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:versionLabel")) {
                        nodeRef.setVersion(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:createdBy")) {
                        nodeRef.setCreateBy(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:objectId")) {
                        nodeRef.setObjectId(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:parentId")) {
                        nodeRef.setParentId(cmisProperty.elementTextTrim("value"));
                    }

                    if (attrValue.equals("cmis:contentStreamLength")) {
                        nodeRef.setContentLength(Long.valueOf(cmisProperty.elementTextTrim("value")));
                    }
                }
            }
        } catch (DocumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return children;
    }

}