/* Copyright (c) 2001 - 2008 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.catalog.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.geoserver.catalog.Catalog;
import org.geoserver.catalog.MetadataLinkInfo;
import org.geoserver.catalog.MetadataMap;
import org.geoserver.catalog.NamespaceInfo;
import org.geoserver.catalog.ProjectionPolicy;
import org.geoserver.catalog.ResourceInfo;
import org.geoserver.catalog.StoreInfo;
import org.geotools.feature.NameImpl;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.CRS;
import org.opengis.feature.type.Name;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* Default implementation of {@link ResourceInfo}.
*
*/
@SuppressWarnings("serial")
public abstract class ResourceInfoImpl implements ResourceInfo {
protected String id;
protected String name;
protected String nativeName;
protected List<String> alias = new ArrayList<String>();
protected NamespaceInfo namespace;
protected String title;
protected String description;
protected String _abstract;
protected List<String> keywords = new ArrayList<String>();
protected List<MetadataLinkInfo> metadataLinks = new ArrayList<MetadataLinkInfo>();
protected CoordinateReferenceSystem nativeCRS;
protected String srs;
protected ReferencedEnvelope nativeBoundingBox;
protected ReferencedEnvelope latLonBoundingBox;
protected ProjectionPolicy projectionPolicy;
protected boolean enabled;
protected MetadataMap metadata = new MetadataMap();
protected StoreInfo store;
protected transient Catalog catalog;
protected ResourceInfoImpl() {
}
protected ResourceInfoImpl(Catalog catalog) {
this.catalog = catalog;
}
protected ResourceInfoImpl(Catalog catalog, String id) {
this(catalog);
setId(id);
}
public void setId(String id) {
this.id = id;
}
public String getId() {
return id;
}
public Catalog getCatalog() {
return catalog;
}
public void setCatalog(Catalog catalog) {
this.catalog = catalog;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
/**
* @see org.geoserver.catalog.ResourceInfo#getQualifiedName()
*/
public Name getQualifiedName() {
return new NameImpl(getNamespace().getURI(), getName());
}
public String getNativeName() {
return nativeName;
}
public void setNativeName(String nativeName) {
this.nativeName = nativeName;
}
/**
* @see org.geoserver.catalog.ResourceInfo#getQualifiedNativeName()
*/
public Name getQualifiedNativeName() {
return new NameImpl(getNamespace().getURI(), getNativeName());
}
public NamespaceInfo getNamespace() {
return namespace;
}
public void setNamespace(NamespaceInfo namespace) {
this.namespace = namespace;
}
public String getPrefixedName() {
return getNamespace().getPrefix() + ":" + getName();
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getAbstract() {
return _abstract;
}
public void setAbstract(String _abstract) {
this._abstract = _abstract;
}
public List<String> getKeywords() {
return keywords;
}
public void setKeywords(List<String> keywords) {
this.keywords = keywords;
}
public List<MetadataLinkInfo> getMetadataLinks() {
return metadataLinks;
}
public String getSRS() {
return srs;
}
public void setSRS(String srs) {
this.srs = srs;
}
public ReferencedEnvelope boundingBox() throws Exception {
CoordinateReferenceSystem declaredCRS = getCRS();
CoordinateReferenceSystem nativeCRS = getNativeCRS();
ProjectionPolicy php = getProjectionPolicy();
ReferencedEnvelope nativeBox = this.nativeBoundingBox;
if (nativeBox == null) {
//back project from lat lon
try {
nativeBox = getLatLonBoundingBox().transform( declaredCRS , true );
}
catch( Exception e ) {
return null;
}
}
if ( !CRS.equalsIgnoreMetadata(declaredCRS, nativeCRS) &&
php == ProjectionPolicy.REPROJECT_TO_DECLARED ) {
return nativeBox.transform(declaredCRS,true);
} else if(php == ProjectionPolicy.FORCE_DECLARED) {
return new ReferencedEnvelope(nativeBox, declaredCRS);
}
return nativeBox;
}
public ReferencedEnvelope getLatLonBoundingBox() {
return latLonBoundingBox;
}
public void setLatLonBoundingBox(ReferencedEnvelope box) {
this.latLonBoundingBox = box;
}
public boolean isEnabled() {
return enabled;
}
/**
* @see ResourceInfo#enabled()
*/
public boolean enabled(){
StoreInfo store = getStore();
boolean storeEnabled = store != null && store.isEnabled();
return storeEnabled && this.isEnabled();
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public MetadataMap getMetadata() {
return metadata;
}
public void setMetadata(MetadataMap metaData) {
this.metadata = metaData;
}
public void setMetadataLinks(List<MetadataLinkInfo> metaDataLinks) {
this.metadataLinks = metaDataLinks;
}
public StoreInfo getStore() {
return store;
}
public void setStore(StoreInfo store) {
this.store = store;
}
public <T extends Object> T getAdapter(Class<T> adapterClass, Map<?, ?> hints) {
// subclasses should override
return null;
}
@Override
public String toString() {
return new StringBuilder(getClass().getSimpleName()).append('[').append(name).append(']')
.toString();
}
public List<String> getAlias() {
return alias;
}
public void setAlias(List<String> alias) {
this.alias = alias;
}
public CoordinateReferenceSystem getCRS() {
if ( getSRS() == null ) {
return null;
}
//TODO: cache this
try {
return CRS.decode( getSRS() );
} catch(Exception e) {
throw new RuntimeException("This is unexpected, the layer seems to be mis-configured", e);
}
}
public ReferencedEnvelope getNativeBoundingBox() {
return nativeBoundingBox;
}
public void setNativeBoundingBox(ReferencedEnvelope box) {
this.nativeBoundingBox = box;
}
public CoordinateReferenceSystem getNativeCRS() {
return nativeCRS;
}
public void setNativeCRS(CoordinateReferenceSystem nativeCRS) {
this.nativeCRS = nativeCRS;
}
public ProjectionPolicy getProjectionPolicy() {
return projectionPolicy;
}
public void setProjectionPolicy(ProjectionPolicy projectionPolicy) {
this.projectionPolicy = projectionPolicy;
}
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((_abstract == null) ? 0 : _abstract.hashCode());
result = prime * result + ((alias == null) ? 0 : alias.hashCode());
result = prime * result
+ ((description == null) ? 0 : description.hashCode());
result = prime * result + (enabled ? 1231 : 1237);
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result
+ ((keywords == null) ? 0 : keywords.hashCode());
result = prime
* result
+ ((latLonBoundingBox == null) ? 0 : latLonBoundingBox
.hashCode());
result = prime * result
+ ((metadataLinks == null) ? 0 : metadataLinks.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result
+ ((namespace == null) ? 0 : namespace.hashCode());
result = prime
* result
+ ((nativeBoundingBox == null) ? 0 : nativeBoundingBox
.hashCode());
result = prime * result
+ ((nativeCRS == null) ? 0 : nativeCRS.hashCode());
result = prime * result
+ ((nativeName == null) ? 0 : nativeName.hashCode());
result = prime
* result
+ ((projectionPolicy == null) ? 0 : projectionPolicy.hashCode());
result = prime * result + ((srs == null) ? 0 : srs.hashCode());
result = prime * result + ((store == null) ? 0 : store.hashCode());
result = prime * result + ((title == null) ? 0 : title.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!( obj instanceof ResourceInfo) )
return false;
final ResourceInfo other = (ResourceInfo) obj;
if (_abstract == null) {
if (other.getAbstract() != null)
return false;
} else if (!_abstract.equals(other.getAbstract()))
return false;
if (alias == null) {
if (other.getAlias() != null)
return false;
} else if (!alias.equals(other.getAlias()))
return false;
if (description == null) {
if (other.getDescription() != null)
return false;
} else if (!description.equals(other.getDescription()))
return false;
if (enabled != other.isEnabled())
return false;
if (id == null) {
if (other.getId() != null)
return false;
} else if (!id.equals(other.getId()))
return false;
if (keywords == null) {
if (other.getKeywords() != null)
return false;
} else if (!keywords.equals(other.getKeywords()))
return false;
if (latLonBoundingBox == null) {
if (other.getLatLonBoundingBox() != null)
return false;
} else if (!latLonBoundingBox.equals(other.getLatLonBoundingBox()))
return false;
if (metadataLinks == null) {
if (other.getMetadataLinks() != null)
return false;
} else if (!metadataLinks.equals(other.getMetadataLinks()))
return false;
if (name == null) {
if (other.getName() != null)
return false;
} else if (!name.equals(other.getName()))
return false;
if (namespace == null) {
if (other.getNamespace() != null)
return false;
} else if (!namespace.equals(other.getNamespace()))
return false;
if (nativeBoundingBox == null) {
if (other.getNativeBoundingBox() != null)
return false;
} else if (!nativeBoundingBox.equals(other.getNativeBoundingBox()))
return false;
if (nativeCRS == null) {
if (other.getNativeCRS() != null)
return false;
} else if (!CRS.equalsIgnoreMetadata(nativeCRS, other.getNativeCRS()))
return false;
if (nativeName == null) {
if (other.getNativeName() != null)
return false;
} else if (!nativeName.equals(other.getNativeName()))
return false;
if (projectionPolicy == null) {
if (other.getProjectionPolicy() != null)
return false;
} else if (!projectionPolicy.equals(other.getProjectionPolicy()))
return false;
if (srs == null) {
if (other.getSRS() != null)
return false;
} else if (!srs.equals(other.getSRS() ))
return false;
if (store == null) {
if (other.getStore() != null)
return false;
} else if (!store.equals(other.getStore()))
return false;
if (title == null) {
if (other.getTitle() != null)
return false;
} else if (!title.equals(other.getTitle()))
return false;
return true;
}
}