coverageinfo.java

电子地图服务器,搭建自己的地图服务

/* 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 org.geotools.coverage.grid.GridCoverage2D;
import org.geotools.factory.Hints;
import org.geotools.geometry.GeneralEnvelope;
import org.geotools.resources.CRSUtilities;
import org.geotools.styling.Style;
import org.opengis.coverage.grid.GridCoverage;
import org.opengis.coverage.grid.GridCoverageReader;
import org.opengis.coverage.grid.GridGeometry;
import org.opengis.parameter.InvalidParameterValueException;
import org.opengis.parameter.ParameterNotFoundException;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.opengis.referencing.operation.MathTransform;
import org.opengis.referencing.operation.TransformException;
import org.opengis.util.InternationalString;
import org.vfny.geoserver.global.dto.CoverageInfoDTO;
import org.vfny.geoserver.util.CoverageStoreUtils;
import org.vfny.geoserver.util.CoverageUtils;
import java.awt.Rectangle;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;


/**
 * DOCUMENT ME!
 *
 * @author $Author: Alessio Fabiani ([e-mail]) $ (last
 *         modification)
 * @author $Author: Simone Giannecchini ([e-mail]) $ (last
 *         modification)
 */
public final class CoverageInfo extends GlobalLayerSupertype {
    /**
     *
     */
    private String formatId;

    /**
     *
     */
    private String name;

    /**
     *
     */
    private String wmsPath;

    /**
     *
     */
    private String label;

    /**
     *
     */
    private String description;

    /**
     *
     */
    private MetaDataLink metadataLink;

    /**
     *
     */
    private String dirName;

    /**
     *
     */
    private List keywords;

    /**
     *
     */
    private GeneralEnvelope envelope;

    /**
     *
     */
    private GeneralEnvelope lonLatWGS84Envelope;

    /**
     *
     */
    private GridGeometry grid;

    /**
     *
     */
    private CoverageDimension[] dimensions;

    /**
     *
     */
    private InternationalString[] dimensionNames;

    /**
     *
     */
    private List requestCRSs;

    /**
     *
     */
    private List responseCRSs;

    /**
     *
     */
    private String nativeFormat;

    /**
     *
     */
    private List supportedFormats;

    /**
     *
     */
    private String defaultInterpolationMethod;

    /**
     *
     */
    private List interpolationMethods;

    /**
     *
     */
    private Data data;

    /**
     *
     */
    private Map meta;

    /**
     *
     */
    private String srsName;

    /**
     *
     */
    private String srsWKT;

    /**
     *
     */
    private CoordinateReferenceSystem crs;

    /**
     * Default style used to render this Coverage with WMS
     */
    private String defaultStyle;

    /**
     * Other WMS Styles
     */
    private ArrayList styles;

    /**
         * String representation of connection parameter values
         */
    private Map parameters;

    public CoverageInfo(CoverageInfoDTO dto, Data data)
        throws ConfigurationException {
        this.data = data;
        formatId = dto.getFormatId();
        name = dto.getName();
        wmsPath = dto.getWmsPath();
        label = dto.getLabel();
        description = dto.getDescription();
        metadataLink = dto.getMetadataLink();
        dirName = dto.getDirName();
        keywords = dto.getKeywords();
        crs = dto.getCrs();
        srsName = dto.getSrsName();
        srsWKT = dto.getSrsWKT();
        envelope = dto.getEnvelope();
        lonLatWGS84Envelope = dto.getLonLatWGS84Envelope();
        grid = dto.getGrid();
        dimensions = dto.getDimensions();
        dimensionNames = dto.getDimensionNames();
        requestCRSs = dto.getRequestCRSs();
        responseCRSs = dto.getResponseCRSs();
        nativeFormat = dto.getNativeFormat();
        supportedFormats = dto.getSupportedFormats();
        defaultInterpolationMethod = dto.getDefaultInterpolationMethod();
        interpolationMethods = dto.getInterpolationMethods();
        defaultStyle = dto.getDefaultStyle();
        styles = dto.getStyles();
        parameters = dto.getParameters();
    }

    Object toDTO() {
        CoverageInfoDTO dto = new CoverageInfoDTO();

        dto.setFormatId(formatId);
        dto.setName(name);
        dto.setWmsPath(wmsPath);
        dto.setLabel(label);
        dto.setDescription(description);
        dto.setMetadataLink(metadataLink);
        dto.setDirName(dirName);
        dto.setKeywords(keywords);
        dto.setCrs(crs);
        dto.setSrsName(srsName);
        dto.setSrsWKT(srsWKT);
        dto.setEnvelope(envelope);
        dto.setLonLatWGS84Envelope(lonLatWGS84Envelope);
        dto.setGrid(grid);
        dto.setDimensions(dimensions);
        dto.setDimensionNames(dimensionNames);
        dto.setRequestCRSs(requestCRSs);
        dto.setResponseCRSs(responseCRSs);
        dto.setNativeFormat(nativeFormat);
        dto.setSupportedFormats(supportedFormats);
        dto.setDefaultInterpolationMethod(defaultInterpolationMethod);
        dto.setInterpolationMethods(interpolationMethods);
        dto.setDefaultStyle(defaultStyle);
        dto.setStyles(styles);
        dto.setParameters(parameters);

        return dto;
    }

    public CoverageStoreInfo getFormatInfo() {
        return data.getFormatInfo(formatId);
    }

    public boolean isEnabled() {
        return (getFormatInfo() != null) && (getFormatInfo().isEnabled());
    }

    public CoverageStoreInfo getFormatMetaData() {
        return data.getFormatInfo(formatId);
    }

    public boolean containsMetaData(String key) {
        return meta.containsKey(key);
    }

    public void putMetaData(String key, Object value) {
        meta.put(key, value);
    }

    public Object getMetaData(String key) {
        return meta.get(key);
    }

    /**
     * @return Returns the data.
     */
    public Data getData() {
        return data;
    }

    /**
     * @return Returns the defaultInterpolationMethod.
     */
    public String getDefaultInterpolationMethod() {
        return defaultInterpolationMethod;
    }

    /**
     * @return Returns the description.
     */
    public String getDescription() {
        return description;
    }

    /**
     * @return Returns the dirName.
     */
    public String getDirName() {
        return dirName;
    }

    /**
     * @return Returns the envelope.
     */
    public GeneralEnvelope getEnvelope() {
        return envelope;