it.geosolutions.geoserver.rest.decoder.RESTStructuredCoverageIndexSchema Maven / Gradle / Ivy
/*
* 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.decoder;
import it.geosolutions.geoserver.rest.decoder.utils.JDOMBuilder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.jdom.Element;
/**
* This decode turns index format for a GeoServer StructuredGridCoverageReader into something
* useful, giving access to the definition of the single attributes.
*
* This is the XML REST representation:
*
{@code
the_geom
0
1
true
com.vividsolutions.jts.geom.Polygon
location
0
1
true
java.lang.String
imageindex
0
1
true
java.lang.Integer
time
0
1
true
java.sql.Timestamp
elevation
0
1
true
java.lang.Double
fileDate
0
1
true
java.sql.Timestamp
updated
0
1
true
java.sql.Timestamp
}
* @author Simone Giannecchini, GeoSolutions SAS
*
*/
public class RESTStructuredCoverageIndexSchema implements Iterable {
private final List attributeList;
/**
* @param list
*/
@SuppressWarnings("unchecked")
protected RESTStructuredCoverageIndexSchema(Element schema) {
// check ordering of elements
if(!schema.getName().equals("Schema")){
throw new IllegalStateException("Root element should be Schema");
}
Element attributes = schema.getChild("attributes");
if(attributes==null){
throw new IllegalStateException("Root element should be Schema");
}
List tmpList = new ArrayList();
for(Element el : (List)attributes.getChildren()){
tmpList.add(new RESTStructuredCoverageIndexAttribute(el));
}
attributeList = Collections.unmodifiableList(tmpList);
}
public static RESTStructuredCoverageIndexSchema build(String response) {
if(response == null)
return null;
Element pb = JDOMBuilder.buildElement(response);
if(pb != null){
return new RESTStructuredCoverageIndexSchema(pb);
} else {
return null;
}
}
public int size() {
return attributeList.size();
}
public boolean isEmpty() {
return attributeList.isEmpty();
}
public RESTStructuredCoverageIndexAttribute get(int index) {
return attributeList.get(index);
}
/* (non-Javadoc)
* @see java.lang.Iterable#iterator()
*/
@Override
public Iterator iterator() {
return attributeList.iterator();
}
/**
* Generic granule of the index.
*
* This is the XML REST representation:
*
{@code
the_geom
0
1
true
com.vividsolutions.jts.geom.Polygon
* @author Simone Giannecchini, GeoSolutions SAS
*
*/
public static class RESTStructuredCoverageIndexAttribute {
protected final Element attribute;
public RESTStructuredCoverageIndexAttribute(Element elem) {
this.attribute = elem;
}
public String getName() {
return attribute.getChildTextTrim("name");
}
public String getMinOccurs() {
return attribute.getChildTextTrim("minOccurs");
}
public String getMaxOccurs() {
return attribute.getChildTextTrim("maxOccurs");
}
public String getNillable() {
return attribute.getChildTextTrim("nillable");
}
public String getBinding() {
return attribute.getChildTextTrim("binding");
}
@Override
public String toString() {
return "RESTStructuredCoverageGranule [getName()=" + getName()
+ ", getMinOccurs()=" + getMinOccurs() + ", getMaxOccurs()=" + getMaxOccurs()
+ ", getNillable()=" + getNillable() + ", getBinding()=" + getBinding() + "]";
}
}
}