/*
* 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;
import it.geosolutions.geoserver.rest.encoder.authorityurl.GSAuthorityURLInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.identifier.GSIdentifierInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.utils.PropertyXMLEncoder;
import org.jdom.Element;
import org.jdom.filter.Filter;
/**
* Layer encoder for Geoserver >= 2.2
*
* @author ETj (etj at geo-solutions.it)
* @author Carlo Cancellieri - carlo.cancellieri@geo-solutions.it
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com
*
* The layer encoder is enabled by default
*
* {@code
* <layer>
* <name>{LAYERNAME}</name>
* <type>RASTER</type>
* <defaultStyle>
* <name>{STYLE_NAME}</name>
* <atom:link xmlns:atom="http://www.w3.org/2005/Atom" rel="alternate" href="http://{GSURL}/rest/styles/{STYLE}xml" type="application/xml"/>
* </defaultStyle>
* <resource class="coverage">
* <name>{RESOURCE_NAME}</name>
* <atom:link xmlns:atom="http://www.w3.org/2005/Atom" rel="alternate"
* href="http://{GSURL}/rest/workspaces/{WS}/coveragestores/{STORE}/coverages/{LAYER}.xml" type="application/xml"/>
* </resource>
* <attribution>
* <title>test</title>
* <href>http://www.fao.org/fileadmin/templates/faoweb/images/FAO-logo.png</href>
* <logoURL>http://www.fao.org/fileadmin/templates/faoweb/images/FAO-logo.png</logoURL>
* <logoWidth>412</logoWidth>
* <logoHeight>77</logoHeight>
* <logoType>image/png</logoType>
* </attribution>
* ...
*
* </layer>
* }
*
*
* @since gs-2.2.x
*/
public class GSLayerEncoder extends PropertyXMLEncoder {
public final static String STYLES = "styles";
public final static String AUTHORITY_URLS="authorityURLs";
public final static String IDENTIFIERS="identifiers";
public final static String DEFAULT_STYLE = "defaultStyle";
final private Element stylesEncoder = new Element(STYLES);
final private Element defaultStyleEncoder = new Element(DEFAULT_STYLE);
final private Element authorityURLListEncoder = new Element(AUTHORITY_URLS);
final private Element identifierListEncoder = new Element(IDENTIFIERS);
public GSLayerEncoder() {
super("layer");
addEnabled();
addContent(stylesEncoder);
addContent(authorityURLListEncoder);
addContent(identifierListEncoder);
}
/**
* enabled the layer
*/
protected void addEnabled(){
add("enabled","true");
}
/**
* @param enable true if layer should be set to enabled
*/
public void setEnabled(boolean enable){
if (enable)
set("enabled","true");
else
set("enabled","false");
}
// private final static String DESCRIPTION = "description";
// /**
// * Add the 'description' node with a text value from 'description'
// *
// */
// protected void addDescription(final String description) {
// add(DESCRIPTION, description);
// }
// /**
// * Set or modify the 'description' node with a text value from 'description'
// */
// public void setDescription(final String description) {
// set(DESCRIPTION, description);
// }
// queryable
private final static String QUERYABLE = "queryable";
/**
* Add the 'queryable' node with a text value from 'queryable' (true as default)
*/
protected void addQueryable(final String queryable) {
add(QUERYABLE, queryable!=null?queryable.toString():"true");
}
/**
* Set or modify the 'queryable' node with a text value from 'queryable' (true as default)
*/
public void setQueryable(final Boolean queryable) {
set(QUERYABLE, queryable!=null?queryable.toString():"true");
}
/**
* @see {@link GSLayerEncoder#setWmsPath(String)}
*
* @param path the wms path to set
*/
protected void addWmsPath(final String path) {
add("path", path);
}
/**
* Default WMS Path The GeoServer WMS path is, by default, /geoserver/wms.
* However you can change it to /geoserver/anythingyouwant
*
* @param path the wms path to set
* @throws IllegalArgumentException if path is null or empty
*/
public void setWmsPath(final String path) throws IllegalArgumentException {
if (path==null || path.isEmpty())
throw new IllegalArgumentException("Unable to set an empty or null parameter");
set("path",path);
}
/**
* @see {@link GSLayerEncoder#setDefaultStyle(String)}
* @param defaultStyle
*/
protected void addDefaultStyle(String defaultStyle) {
add("defaultStyle", defaultStyle);
}
/**
* @see {@link GSLayerEncoder#setDefaultStyle(String)}
* @param defaultStyle
*/
protected void addDefaultStyle(String workspace, String defaultStyle) {
addContent(defaultStyleEncoder);
Element el = new Element("name");
el.setText(defaultStyle);
defaultStyleEncoder.addContent(el);
el = new Element("workspace");
el.setText(workspace);
defaultStyleEncoder.addContent(el);
}
/**
* @param defaultStyle The style that will be applied if no style is specified.
* @throws IllegalArgumentException if defaultStyle is null or empty
*/
public void setDefaultStyle(final String defaultStyle) throws IllegalArgumentException {
if (defaultStyle==null || defaultStyle.isEmpty())
throw new IllegalArgumentException("Unable to set an empty or null parameter");
set("defaultStyle", defaultStyle);
}
/**
* @see {@link GSLayerEncoder#setDefaultStyle(String)}
* @param defaultStyle
*/
public void setDefaultStyle(String workspace, String defaultStyle) {
remove("defaultStyle");
addDefaultStyle(workspace, defaultStyle);
}
/**
* Add a style
*
* @param style
*/
public void addStyle(String style) {
final Element el = new Element("style");
el.setText(style);
stylesEncoder.addContent(el);
}
/**
* delete a style from the list of available styles
*
* @param style
* @return true if something is removed, false otherwise
*/
public boolean delStyle(final String style) {
final Element el = new Element("style");
el.setText(style);
return (stylesEncoder.removeContent(new Filter() {
private static final long serialVersionUID = 1L;
public boolean matches(Object obj) {
if (((Element) obj).getText().equals(style)) {
return true;
}
return false;
}
})).size() == 0 ? false : true;
}
/**
*
* @param advertised
* true if the layer should be advertised
*/
public void setAdvertised(boolean advertised) {
if (advertised)
set("advertised", "true");
else
set("advertised", "false");
}
/**
* Add an authorityURLInfo to the GeoServer layer
*
* @param authorityURLInfo
*/
public void addAuthorityURL(GSAuthorityURLInfoEncoder authorityURLInfo) {
authorityURLListEncoder.addContent(authorityURLInfo.getRoot());
}
/**
* Deletes a AuthorityURLInfo from the list using the authorityURL
* (AuthorityURLInfo href)
*
* @param authorityURL
* @return true if something is removed, false otherwise
*/
public boolean delAuthorityURL(final String authorityURL) {
return (authorityURLListEncoder.removeContent(GSAuthorityURLInfoEncoder
.getFilterByHref(authorityURL))).size() == 0 ? false : true;
}
/**
* Add an identifierInfo to the GeoServer layer
*
* @param identifierInfo
*/
public void addIdentifier(GSIdentifierInfoEncoder identifierInfo) {
identifierListEncoder.addContent(identifierInfo.getRoot());
}
/**
* Deletes a IdentifierInfo from the list using the authority name
* (IdentifierInfo authority)
*
* @param authority
* @return true if something is removed, false otherwise
*/
public boolean delIdentifier(final String authority) {
return (identifierListEncoder.removeContent(GSIdentifierInfoEncoder
.getFilterByHref(authority))).size() == 0 ? false : true;
}
}