datafeaturetypeseditorform.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.form.data;

import com.vividsolutions.jts.geom.Envelope;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.vfny.geoserver.config.ConfigRequests;
import org.vfny.geoserver.config.DataConfig;
import org.vfny.geoserver.config.FeatureTypeConfig;
import org.vfny.geoserver.global.UserContainer;
import org.vfny.geoserver.util.Requests;
import java.util.Iterator;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;


/**
 * DOCUMENT ME!
 *
 * @author rgould To change the template for this generated type comment go to
 *         Window>Preferences>Java>Code Generation>Code and Comments
 */
public class DataFeatureTypesEditorForm extends ActionForm {
    private String name;
    private String SRS;
    private String title;
    private String latLonBoundingBoxMinX;
    private String latLonBoundingBoxMinY;
    private String latLonBoundingBoxMaxX;
    private String latLonBoundingBoxMaxY;
    private String keywords;
    private String _abstract;
    private boolean _default;
    private boolean defaultChecked;

    /**
     * Set up FeatureTypeEditor from from Web Container.
     *
     * <p>
     * The key DataConfig.SELECTED_FEATURE_TYPE is used to look up the selected
     * from the web container.
     * </p>
     *
     * @param mapping
     * @param request
     */
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        super.reset(mapping, request);

        ServletContext context = getServlet().getServletContext();
        DataConfig config = ConfigRequests.getDataConfig(request);

        UserContainer user = Requests.getUserContainer(request);

        // Richard can we please use this to store stuff?
        FeatureTypeConfig ftConfig; //= user.getFeatureTypeConfig();

        ftConfig = (FeatureTypeConfig) request.getSession()
                                              .getAttribute(DataConfig.SELECTED_FEATURE_TYPE);

        _abstract = ftConfig.getAbstract();

        Envelope bounds = ftConfig.getLatLongBBox();

        if (bounds.isNull()) {
            latLonBoundingBoxMinX = "";
        } else {
            latLonBoundingBoxMinX = Double.toString(bounds.getMinX());
            latLonBoundingBoxMinY = Double.toString(bounds.getMinY());
            latLonBoundingBoxMaxX = Double.toString(bounds.getMaxX());
            latLonBoundingBoxMaxY = Double.toString(bounds.getMaxY());
        }

        name = ftConfig.getName();
        SRS = Integer.toString(ftConfig.getSRS());
        title = ftConfig.getTitle();
        _default = (ftConfig.getSchemaAttributes() == null)
            || (ftConfig.getSchemaAttributes().isEmpty());
        defaultChecked = false;

        StringBuffer buf = new StringBuffer();

        for (Iterator i = ftConfig.getKeywords().iterator(); i.hasNext();) {
            String keyword = (String) i.next();
            buf.append(keyword);

            if (i.hasNext()) {
                buf.append(" ");
            }
        }

        this.keywords = buf.toString();
    }

    public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
        ActionErrors errors = new ActionErrors();

        DataConfig data = ConfigRequests.getDataConfig(request);

        // check name exists in current DataStore?
        if ("".equals(latLonBoundingBoxMinX) || "".equals(latLonBoundingBoxMinY)
                || "".equals(latLonBoundingBoxMaxX) || "".equals(latLonBoundingBoxMaxY)) {
            errors.add("latlongBoundingBox", new ActionError("error.latLonBoundingBox.required"));
        } else {
            try {
                double minX = Double.parseDouble(latLonBoundingBoxMinX);
                double minY = Double.parseDouble(latLonBoundingBoxMinY);
                double maxX = Double.parseDouble(latLonBoundingBoxMaxX);
                double maxY = Double.parseDouble(latLonBoundingBoxMaxY);
            } catch (NumberFormatException badNumber) {
                errors.add("latlongBoundingBox",
                    new ActionError("error.latLonBoundingBox.invalid", badNumber));
            }
        }

        return errors;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String get_abstract() {
        return _abstract;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String getKeywords() {
        return keywords;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String getLatLonBoundingBoxMinX() {
        return latLonBoundingBoxMinX;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String getName() {
        return name;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String getSRS() {
        return SRS;
    }

    /**
     * DOCUMENT ME!
     *
     * @return
     */
    public String getTitle() {
        return title;
    }

    /**
     * DOCUMENT ME!
     *
     * @param string
     */
    public void set_abstract(String string) {
        _abstract = string;
    }

    /**
     * DOCUMENT ME!
     *
     * @param string
     */
    public void setKeywords(String string) {
        keywords = string;
    }

    /**
     * DOCUMENT ME!
     *
     * @param text
     */
    public void setLatLonBoundingBoxMinX(String text) {
        latLonBoundingBoxMinX = text;
    }

    /**
     * DOCUMENT ME!
     *
     * @param string
     */
    public void setName(String string) {
        name = string;
    }

    /**
     * DOCUMENT ME!
     *
     * @param string
     */
    public void setSRS(String string) {
        SRS = string;
    }

    /**
     * DOCUMENT ME!
     *
     * @param string
     */
    public void setTitle(String string) {
        title = string;
    }

    /**
     * Access _default property.
     *
     * @return Returns the _default.
     */
    public boolean is_default() {
        return _default;
    }

    /**
     * Set _default to _default.
     *
     * @param _default The _default to set.
     */
    public void set_default(boolean _default) {
        defaultChecked = true;
        this._default = _default;
    }

    /**
     * Access defaultChecked property.
     *
     * @return Returns the defaultChecked.
     */
    public boolean isDefaultChecked() {
        return defaultChecked;
    }

    /**
     * Access latLonBoundingBox2 property.
     *
     * @return Returns the latLonBoundingBox2.
     */
    public String getLatLonBoundingBoxMinY() {
        return latLonBoundingBoxMinY;
    }

    /**
     * Set latLonBoundingBox2 to latLonBoundingBox2.
     *
     * @param latLonBoundingBox2 The latLonBoundingBox2 to set.
     */
    public void setLatLonBoundingBoxMinY(String latLonBoundingBox2) {
        this.latLonBoundingBoxMinY = latLonBoundingBox2;
    }

    /**
     * Access latLonBoundingBox3 property.
     *
     * @return Returns the latLonBoundingBox3.
     */
    public String getLatLonBoundingBoxMaxX() {
        return latLonBoundingBoxMaxX;
    }

    /**
     * Set latLonBoundingBox3 to latLonBoundingBox3.
     *
     * @param latLonBoundingBox3 The latLonBoundingBox3 to set.
     */
    public void setLatLonBoundingBoxMaxX(String latLonBoundingBox3) {
        this.latLonBoundingBoxMaxX = latLonBoundingBox3;
    }

    /**
     * Access latLonBoundingBox4 property.
     *
     * @return Returns the latLonBoundingBox4.
     */
    public String getLatLonBoundingBoxMaxY() {
        return latLonBoundingBoxMaxY;
    }

    /**
     * Set latLonBoundingBox4 to latLonBoundingBox4.
     *
     * @param latLonBoundingBox4 The latLonBoundingBox4 to set.
     */
    public void setLatLonBoundingBoxMaxY(String latLonBoundingBox4) {
        this.latLonBoundingBoxMaxY = latLonBoundingBox4;
    }
}