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MetadataLink support - add encoder/decoder

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This commit is contained in:
eblondel 2013-04-06 15:27:05 +02:00
parent 6f3e3c5075
commit ef597824dc
4 changed files with 246 additions and 0 deletions
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58
src/main/java/it/geosolutions/geoserver/rest/decoder/RESTResource.java
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@ -28,6 +28,8 @@ package it.geosolutions.geoserver.rest.decoder;
import it.geosolutions.geoserver.rest.decoder.utils.JDOMBuilder;
import it.geosolutions.geoserver.rest.encoder.feature.FeatureTypeAttribute;
import it.geosolutions.geoserver.rest.encoder.feature.GSAttributeEncoder;
import it.geosolutions.geoserver.rest.encoder.metadatalink.GSMetadataLinkInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.metadatalink.ResourceMetadataLinkInfo;
import java.util.ArrayList;
import java.util.HashMap;
@ -41,6 +43,7 @@ import org.jdom.Namespace;
* Parse a resource (FeatureType or Coverage) returned as XML REST objects.
*
* @author etj
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com | emmanuel.blondel@fao.org
*/
public class RESTResource {
protected final Element rootElem;
@ -154,6 +157,61 @@ public class RESTResource {
return attrsList;
}
/**
*
* @author Emmanuel Blondel
*
* @return the list of metadataLinkInfo
*/
public List<Map<ResourceMetadataLinkInfo, String>> getMetadataLinkInfoList() {
List<Map<ResourceMetadataLinkInfo, String>> metaLinksList = null;
final Element metaLinksRoot = rootElem.getChild("metadataLinks");
final List<Element> metaLinks = metaLinksRoot.getChildren();
if (metaLinks != null) {
metaLinksList = new ArrayList<Map<ResourceMetadataLinkInfo, String>>(metaLinks.size());
for (Element metaLink : metaLinks) {
Map<ResourceMetadataLinkInfo, String> metaLinkMap = new HashMap<ResourceMetadataLinkInfo, String>();
metaLinksList.add(metaLinkMap);
for (ResourceMetadataLinkInfo rmd : ResourceMetadataLinkInfo.values()) {
String key = rmd.toString();
metaLinkMap.put(rmd, metaLink.getChildText(key));
}
}
}
return metaLinksList;
}
/**
*
* @author Emmanuel Blondel
*
* @return the list of GSMetadataLinkEncoder
*/
public List<GSMetadataLinkInfoEncoder> getEncodedMetadataLinkInfoList() {
List<GSMetadataLinkInfoEncoder> metaLinksList = null;
final Element metaLinksRoot = rootElem.getChild("metadataLinks");
final List<Element> metaLinks = metaLinksRoot.getChildren();
if (metaLinks != null) {
metaLinksList = new ArrayList<GSMetadataLinkInfoEncoder>(metaLinks.size());
for (Element metaLink : metaLinks) {
final GSMetadataLinkInfoEncoder metaLinkEnc = new GSMetadataLinkInfoEncoder();
for (ResourceMetadataLinkInfo rmd : ResourceMetadataLinkInfo.values()) {
String key = rmd.toString();
metaLinkEnc.setMetadataLinkInfoMember(rmd, metaLink.getChildText(key)); //change
}
metaLinksList.add(metaLinkEnc);
}
}
return metaLinksList;
}
// /**
// * @return the list of available attribute names
// */

45
src/main/java/it/geosolutions/geoserver/rest/encoder/GSResourceEncoder.java
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@ -29,6 +29,7 @@ import it.geosolutions.geoserver.rest.encoder.coverage.GSCoverageEncoder;
import it.geosolutions.geoserver.rest.encoder.feature.GSFeatureTypeEncoder;
import it.geosolutions.geoserver.rest.encoder.metadata.GSDimensionInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.metadata.GSFeatureDimensionInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.metadatalink.GSMetadataLinkInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.utils.ElementUtils;
import it.geosolutions.geoserver.rest.encoder.utils.NestedElementEncoder;
import it.geosolutions.geoserver.rest.encoder.utils.PropertyXMLEncoder;
@ -46,15 +47,18 @@ import org.jdom.filter.Filter;
*
* @author ETj (etj at geo-solutions.it)
* @author Carlo Cancellieri - carlo.cancellieri@geo-solutions.it
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com | emmanuel.blondel@fao.org
*/
public abstract class GSResourceEncoder
extends PropertyXMLEncoder {
public final static String NAME = "name";
public final static String METADATA="metadata";
public final static String KEYWORDS="keywords";
public final static String METADATALINKS="metadataLinks";
final private GSMetadataEncoder metadata = new GSMetadataEncoder();
final private Element keywordsListEncoder = new Element(KEYWORDS);
final private Element metadataLinksListEncoder = new Element(METADATALINKS);
private class GSMetadataEncoder extends NestedElementEncoder{
public GSMetadataEncoder() {
@ -75,6 +79,7 @@ public abstract class GSResourceEncoder
// Link members to the parent
addContent(metadata.getRoot());
addContent(keywordsListEncoder);
addContent(metadataLinksListEncoder);
}
public void setEnabled(boolean enabled) {
@ -136,6 +141,46 @@ public abstract class GSResourceEncoder
})).size() == 0 ? false : true;
}
/**
* @param MetadataLink the metadataLink to add
*
* @author Emmanuel Blondel
*/
public void addMetadataLinkInfo(GSMetadataLinkInfoEncoder metadataLinkInfo) {
metadataLinksListEncoder.addContent(metadataLinkInfo.getRoot());
}
/** Quick MetadataLinkInfo set-up
*
* @author Emmanuel Blondel
*
* @param type
* @param metadataType
* @param content
*/
public void addMetadataLinkInfo(String type, String metadataType, String content){
final GSMetadataLinkInfoEncoder mde = new GSMetadataLinkInfoEncoder();
mde.setup(type, metadataType, content);
metadataLinksListEncoder.addContent(mde.getRoot());
}
/**
* delete a metadataLinkInfo from the list using the metadataURL (MetadataLinkInfo content)
*
* @author Emmanuel Blondel
*
* @param metadataURL
* @return true if something is removed, false otherwise
*/
public boolean delMetadataLinkInfo(final String metadataURL) {
return (metadataLinksListEncoder.removeContent(GSMetadataLinkInfoEncoder.getFilterByContent(metadataURL))).size() == 0 ? false
: true;
}
/**
* Reprojection policy for a published layer. One of:
* <ul>

107
src/main/java/it/geosolutions/geoserver/rest/encoder/metadatalink/GSMetadataLinkInfoEncoder.java Normal file
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@ -0,0 +1,107 @@
/*
* GeoServer-Manager - Simple Manager Library for GeoServer
*
* Copyright (C) 2007,2011 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* 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 it.geosolutions.geoserver.rest.encoder.metadatalink;
import java.util.Map;
import java.util.Map.Entry;
import org.jdom.Element;
import org.jdom.filter.Filter;
import it.geosolutions.geoserver.rest.encoder.utils.ElementUtils;
import it.geosolutions.geoserver.rest.encoder.utils.PropertyXMLEncoder;
/** GSMetadataLinkEncoder
*
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com | emmanuel.blondel@fao.org
*
*/
public class GSMetadataLinkInfoEncoder extends PropertyXMLEncoder {
public static class filterByContent implements Filter {
final private String key;
public filterByContent(String content){
this.key=content;
}
private static final long serialVersionUID = 1L;
public boolean matches(Object obj) {
Element el=((Element) obj).getChild(ResourceMetadataLinkInfo.content.toString());
if (el!=null && el.getTextTrim().equals(key)) {
return true;
}
return false;
}
}
public static Filter getFilterByContent(String content){
return new filterByContent(content);
}
public GSMetadataLinkInfoEncoder() {
super("metadataLink");
}
/** quick MetadataLinkInfo set-up
*
* @param type
* @param metadataType
* @param content
*/
public void setup(String type, String metadataType, String content){
set(ResourceMetadataLinkInfo.type.name(), type);
set(ResourceMetadataLinkInfo.metadataType.name(), metadataType);
set(ResourceMetadataLinkInfo.content.name(), content);
}
public void setup(Map<ResourceMetadataLinkInfo, String> metadataLinkInfos){
for (Entry<ResourceMetadataLinkInfo,String> mdLinkInfo:metadataLinkInfos.entrySet()){
set(mdLinkInfo.getKey().toString(),mdLinkInfo.getValue());
}
}
public void setMetadataLinkInfoMember(ResourceMetadataLinkInfo type, String value){
set(type.toString(),value);
}
public boolean delMetadataLinkInfoMember(ResourceMetadataLinkInfo type){
return ElementUtils.remove(this.getRoot(), get(type.toString()));
}
public String getMetadataLinkInfoMember(ResourceMetadataLinkInfo type){
Element el = get(type.toString());
if (el!=null)
return el.getTextTrim();
else
return null;
}
}

36
src/main/java/it/geosolutions/geoserver/rest/encoder/metadatalink/ResourceMetadataLinkInfo.java Normal file
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@ -0,0 +1,36 @@
/*
* GeoServer-Manager - Simple Manager Library for GeoServer
*
* Copyright (C) 2007,2011 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* 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 it.geosolutions.geoserver.rest.encoder.metadatalink;
/**
* Enumeration of featureType metadataLink member
*
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com | emmanuel.blondel@fao.org
*
*/
public enum ResourceMetadataLinkInfo {
type, metadataType, content
}