Application: gvSIG desktop » gvSIG tools: Vector editing

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2014 gvSIG Association

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.vectorediting.lib.spi;

import java.util.Arrays;

import java.util.HashSet;

import java.util.List;

import java.util.Map;

import java.util.Objects;

import java.util.Set;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.fmap.dal.feature.FeatureSelection;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.timesupport.DataTypes;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dataTypes.CoercionException;

import org.gvsig.tools.dataTypes.DataType;

import org.gvsig.tools.dataTypes.DataTypesManager;

import org.gvsig.vectorediting.lib.api.EditingServiceParameter;

import org.gvsig.vectorediting.lib.api.EditingServiceParameterOptions;

import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException;

public class DefaultEditingServiceParameter implements EditingServiceParameter {

    private String name;

    private String description;

    private Set<TYPE> types;

    private int geometryType;

    private Map<String, String> options;

    private EditingServiceParameterOptions options2;

    private Object defaultValue;

    private boolean optional;

    private int dataType;

    private boolean allowNull;

    public DefaultEditingServiceParameter(String theName,

        String theDescription, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, null, null , null, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, boolean optional, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, null, null, null, optional, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, Map<String, String> options, Object defaultValue, boolean optional, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, options, defaultValue, optional, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, EditingServiceParameterOptions options, Object defaultValue, boolean optional, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, options, defaultValue, optional, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        Object theDefaultValue, String theDescription, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, null, null, theDefaultValue, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType, TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, null, null, null, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, Object theDefaultValue, int theGeometryType,

        TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, null, null, theDefaultValue, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, Map<String, String> theOptions, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, theOptions, null, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, Map<String, String> theOptions, Object theDefaultValue, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, theOptions, theDefaultValue, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, EditingServiceParameterOptions theOptions, Object theDefaultValue, TYPE... theTypes) {

        this(theName, theDescription, Geometry.TYPES.NULL, null, theOptions, theDefaultValue, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType,

        Map<String, String> theOptions, TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, theOptions, null, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType,

        Map<String, String> theOptions, Object theDefaultValue, TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, theOptions, theDefaultValue, false, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType,

        Map<String, String> theOptions, Object theDefaultValue, 

        boolean optional, TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, theOptions, null, theDefaultValue, optional, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType,

        EditingServiceParameterOptions theOptions, Object theDefaultValue, 

        boolean optional, TYPE... theTypes) {

        this(theName, theDescription, theGeometryType, null, theOptions, theDefaultValue, optional, theTypes);

    }

    public DefaultEditingServiceParameter(String theName,

        String theDescription, int theGeometryType,

        Map<String, String> theOptions, EditingServiceParameterOptions theOptions2, Object theDefaultValue, 

        boolean optional, TYPE... theTypes) {

        this.name = theName;

        this.description = theDescription;

        this.geometryType = theGeometryType;

        this.types = new HashSet<>();

        this.types.addAll(Arrays.asList(theTypes));

        this.options = theOptions;

        this.options2 = theOptions2;

        this.defaultValue = theDefaultValue;

        this.optional = optional;

        this.dataType = DataTypes.STRING;

        this.allowNull = true;

    }

    @Override

    public Set<TYPE> getTypes() {

        return types;

    }

    @Override

    public String getName() {

        return name;

    }

    @Override

    public String getDescription() {

        return description;

    }

    public void setDescription(String newDescription) {

        this.description = newDescription;

    }

    @Override

    public int getGeometryType() {

        return this.geometryType;

    }

    @Override

    public Map<String, String> getOptions() {

        return this.options;

    }

    @Override

    public EditingServiceParameterOptions getOptions2() {

        return this.options2;

    }

    @Override

    public Object getDefaultValue() {

        return this.defaultValue;

    }

    @Override

    public void setDefaultValue(Object value) {

        this.defaultValue = value;

    }

    public String getConsoleDefaultValue() {

        if(this.defaultValue == null) {

            return "";

        }

        if (defaultValue instanceof Point) {

            Point point = (Point) defaultValue;

            StringBuilder builder = new StringBuilder();

            for (int i = 0; i < point.getDimension(); i++) {

                builder.append(point.getCoordinateAt(i));

                if (i < point.getDimension() - 1) {

                    builder.append(" , ");

                }

            }

            return builder.toString();

        }

        if (this.options2 != null) {

            return this.options2.getConsoleValue(this.defaultValue);

        }

        if (this.options != null) {

            //FIXME: ????

            return this.options.getOrDefault(defaultValue, "");

        }

        return Objects.toString(defaultValue, "");

    }

    @Override

    public boolean isOptional() {

        return optional;

    }

    public void setOptional(boolean optional) {

        this.optional = optional;

    }

    public DefaultEditingServiceParameter setDataType(int dataType) {

        this.dataType = dataType;

        return this;

    }

    @Override

    public int getDataType() {

        return this.dataType;

    }

    public DefaultEditingServiceParameter setAllowNull(boolean allowNull) {

        this.allowNull = allowNull;

        return this;

    }

    public boolean getAllowNull() {

        return allowNull;

    }

    @Override

    public boolean isValidValue(Object value) {

        if(value == null){

            return this.allowNull;

        }

        for (TYPE type : this.types) {

            switch (type){

                case GEOMETRY:

                    if (value instanceof Geometry){

                        return true;

                    }

                    break;

                case POSITION:

                    if (value instanceof Point){

                        return true;

                    }

                    break;

                case LIST_POSITIONS:

                    if (value instanceof Point){

                        return true;

                    }

                    break;

                case OPTION:

                    try{

                        Object v = (value instanceof String && StringUtils.isBlank((String)value))?this.defaultValue:null;

                        this.options2.getValue(value, v);

                        return true;

                    } catch (InvalidEntryException ex){

                        //DO NOTHING

                    }

                    break;

                case SELECTION:

                    if (value instanceof FeatureSelection) {

                        return true;

                    }

                    break;

                case MULTILAYER_SELECTION:

                    if (value instanceof Geometry || value instanceof List){

                        return true;

                    }

                    break;

                case DISTANCE:

                    if (value instanceof Double){

                        return true;

                    }

                    break;

                case CLIPBOARD:

                    return true;

                case VALUE:

                    DataTypesManager manager = ToolsLocator.getDataTypesManager();

                    DataType dtype = manager.get(dataType);

                    if (!dtype.isObject()) {

                        try {

                            Object v = dtype.coerce(value);

                            return true;

                        } catch (CoercionException ex) {

                            //DO NOTHING;

                        }

                    }

                    break;

            }

        }

        return false;

    }

    @Override

    public Object coerceValue(Object value) {

        DataTypesManager manager = ToolsLocator.getDataTypesManager();

        DataType dtype = manager.get(dataType);

        try {

            Object v = dtype.coerce(value);

            return v;

        } catch (CoercionException ex) {

            throw new IllegalArgumentException("Illegal value '"+Objects.toString(value)+"' for parameter '"+this.getName()+"'", ex);

        }

    }

}