org.vfny.geoserver.global.MapLayerInfo Maven / Gradle / Ivy
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/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.vfny.geoserver.global;
import com.vividsolutions.jts.geom.Envelope;
import org.geotools.data.FeatureSource;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.styling.Style;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.vfny.geoserver.global.dto.CoverageInfoDTO;
import org.vfny.geoserver.global.dto.FeatureTypeInfoDTO;
import org.vfny.geoserver.util.DataStoreUtils;
import java.io.IOException;
import java.util.List;
/**
* DOCUMENT ME!
*
* @author $Author: Alessio Fabiani ([email protected]) $ (last
* modification)
* @author $Author: Simone Giannecchini ([email protected]) $ (last
* modification)
*/
public final class MapLayerInfo extends GlobalLayerSupertype {
public static int TYPE_VECTOR = Data.TYPE_VECTOR.intValue();
public static int TYPE_RASTER = Data.TYPE_RASTER.intValue();
public static int TYPE_BASEMAP = Data.TYPE_RASTER.intValue() + 1;
public static int TYPE_REMOTE_VECTOR = Data.TYPE_RASTER.intValue() + 2;
/**
*
* @uml.property name="feature"
* @uml.associationEnd multiplicity="(0 1)"
*/
private FeatureTypeInfo feature;
/**
* The feature source for the remote WFS layer (see REMOVE_OWS_TYPE/URL in the SLD spec)
*/
private FeatureSource remoteFeatureSource;
/**
*
* @uml.property name="coverage"
* @uml.associationEnd multiplicity="(0 1)"
*/
private CoverageInfo coverage;
/**
*
* @uml.property name="type" multiplicity="(0 1)"
*/
private int type;
/**
*
* @uml.property name="name" multiplicity="(0 1)"
*/
private String name;
/**
*
* @uml.property name="label" multiplicity="(0 1)"
*/
private String label;
/**
*
* @uml.property name="description" multiplicity="(0 1)"
*/
private String description;
/**
*
* @uml.property name="dirName" multiplicity="(0 1)"
*/
private String dirName;
/**
* List of sublayer for a grouped layer
*/
private List subLayerInfo;
/**
* List of styles for a grouped layer
*/
private List styles;
public MapLayerInfo() {
name = "";
label = "";
description = "";
dirName = "";
coverage = null;
feature = null;
type = -1;
}
public MapLayerInfo(CoverageInfo info) {
name = info.getName();
label = info.getLabel();
description = info.getDescription();
dirName = info.getDirName();
coverage = info;
feature = null;
type = TYPE_RASTER;
}
public MapLayerInfo(FeatureTypeInfo info) {
name = info.getName();
label = info.getTitle();
description = info.getAbstract();
dirName = info.getDirName();
feature = info;
coverage = null;
type = TYPE_VECTOR;
}
public MapLayerInfo(FeatureSource remoteSource) {
name = remoteSource.getSchema().getTypeName();
label = name;
description = "Remote WFS";
dirName = null;
this.remoteFeatureSource = remoteSource;
type = TYPE_REMOTE_VECTOR;
}
/*
* (non-Javadoc)
*
* @see org.vfny.geoserver.global.GlobalLayerSupertype#toDTO()
*/
Object toDTO() {
return null;
}
/**
* getBoundingBox purpose.
*
*
* The feature source bounds.
*
*
* @return Envelope the feature source bounds.
*
* @throws IOException
* when an error occurs
*/
public Envelope getBoundingBox() throws IOException {
if (this.type == TYPE_VECTOR) {
try {
return feature.getBoundingBox();
} catch (IllegalArgumentException e) {
FeatureSource realSource = feature.getFeatureSource();
return DataStoreUtils.getBoundingBoxEnvelope(realSource);
}
} else {
// using referenced envelope (experiment)
return new ReferencedEnvelope(
coverage.getEnvelope().getMinimum(0),coverage.getEnvelope().getMaximum(0),
coverage.getEnvelope().getMinimum(1),coverage.getEnvelope().getMaximum(1),
coverage.getCrs());
}
}
/**
* Get the bounding box in latitude and longitude for this layer.
*
* @return Envelope the feature source bounds.
*
* @throws IOException
* when an error occurs
*/
public Envelope getLatLongBoundingBox() throws IOException {
if (this.type == TYPE_VECTOR) {
try {
return feature.getLatLongBoundingBox();
} catch (IllegalArgumentException e) {
FeatureSource realSource = feature.getFeatureSource();
return DataStoreUtils.getBoundingBoxEnvelope(realSource);
}
} else {
// using referenced envelope (experiment)
org.geotools.geometry.GeneralEnvelope ge = coverage.getWGS84LonLatEnvelope();
return new Envelope(ge.getMinimum(0), ge.getMaximum(0), ge.getMinimum(1), ge.getMaximum(1));
}
}
/**
*
* @uml.property name="coverage"
*/
public CoverageInfo getCoverage() {
return coverage;
}
/**
*
* @uml.property name="coverage"
*/
public void setCoverage(CoverageInfo coverage) {
this.name = coverage.getName();
this.label = coverage.getLabel();
this.description = coverage.getDescription();
this.dirName = coverage.getDirName();
this.coverage = coverage;
this.feature = null;
this.type = TYPE_RASTER;
}
/**
* Sets this up as a base layer
* @param baseLayerName
* @param subLayerInfo
* @param styles
*/
public void setBase(String baseLayerName, List subLayerInfo, List styles) {
this.name = baseLayerName;
this.type = TYPE_BASEMAP;
this.subLayerInfo = subLayerInfo;
this.styles = styles;
}
/**
* Returns the sub layers of a base layer, as a list of MapLayerInfo objects
* @return
*/
public List getSubLayers() {
return subLayerInfo;
}
/**
* Returns the styles of a base layer
* @return
*/
public List getStyles() {
return styles;
}
/**
*
* @uml.property name="description"
*/
public String getDescription() {
return description;
}
/**
*
* @uml.property name="description"
*/
public void setDescription(String description) {
this.description = description;
}
/**
*
* @uml.property name="dirName"
*/
public String getDirName() {
return dirName;
}
/**
*
* @uml.property name="dirName"
*/
public void setDirName(String dirName) {
this.dirName = dirName;
}
/**
*
* @uml.property name="feature"
*/
public FeatureTypeInfo getFeature() {
return feature;
}
/**
*
* @uml.property name="feature"
*/
public void setFeature(FeatureTypeInfo feature) {
// handle InlineFeatureStuff
try {
this.name = feature.getName();
this.label = feature.getTitle();
this.description = feature.getAbstract();
this.dirName = feature.getDirName();
} catch (IllegalArgumentException e) {
this.name = "";
this.label = "";
this.description = "";
this.dirName = "";
}
this.feature = feature;
this.coverage = null;
this.type = TYPE_VECTOR;
}
/**
*
* @uml.property name="label"
*/
public String getLabel() {
return label;
}
/**
*
* @uml.property name="label"
*/
public void setLabel(String label) {
this.label = label;
}
/**
*
* @uml.property name="name"
*/
public String getName() {
return name;
}
/**
*
* @uml.property name="name"
*/
public void setName(String name) {
this.name = name;
}
/**
*
* @uml.property name="type"
*/
public int getType() {
return type;
}
/**
*
* @uml.property name="type"
*/
public void setType(int type) {
this.type = type;
}
public Style getDefaultStyle() {
if (this.type == TYPE_VECTOR) {
return this.feature.getDefaultStyle();
} else if (this.type == TYPE_RASTER) {
return this.coverage.getDefaultStyle();
}
return null;
}
/**
* Returns the remote feature source in case this layer is a remote WFS layer
* @return
*/
public FeatureSource getRemoteFeatureSource() {
return remoteFeatureSource;
}
public void setRemoteFeatureSource(
FeatureSource remoteFeatureSource) {
this.remoteFeatureSource = remoteFeatureSource;
}
}