Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 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 3

 * 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.tools.dynform.services.dynformfield.DynObjectList;

import java.awt.BorderLayout;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.util.List;

import javax.swing.JPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynform.AbortActionException;

import org.gvsig.tools.dynform.DynFormFieldDefinition;

import org.gvsig.tools.dynform.DynFormLocator;

import org.gvsig.tools.dynform.JDynForm.JDynFormListener;

import org.gvsig.tools.dynform.JDynFormField;

import org.gvsig.tools.dynform.JDynFormSet;

import org.gvsig.tools.dynform.JDynFormSet.JDynFormSetListener;

import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynField;

import org.gvsig.tools.dynobject.DynField_v2;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.service.spi.ServiceManager;

public class JDynFormFieldDynObjectList extends AbstractJDynFormField implements JDynFormField, JDynFormListener, JDynFormSetListener, FocusListener {

        protected List assignedValue  = null;

        protected List currentValue = null;

        protected JDynFormSet jdynFormSet = null;

        protected boolean readonly = false;

        public JDynFormFieldDynObjectList(DynObject parameters,

                        ServiceManager serviceManager) {

                super(parameters, serviceManager);

                this.assignedValue = (List) this.getParameterValue();

        }

        public void setReadOnly(boolean readonly) {

                super.setReadOnly(readonly);

                if( this.contents != null ) {

                        this.jdynFormSet.setReadOnly(readonly);

                }

        }

        public Object getAssignedValue() {

                return this.assignedValue;

        }

        public void initComponent() {

                this.contents = new JPanel();

                this.contents.setLayout(new BorderLayout());

                try {

                        DynFormFieldDefinition def = this.getDefinition();

                        DynField_v2 fielddef = (DynField_v2)def;

                        DynStruct struct = fielddef.getDynClassOfItems();

                        String viewMode = getTagValueAsString("ViewMode", "dynform.viewmode", "Subform");

                        try{

                                this.jdynFormSet = DynFormLocator.getDynFormManager().createJDynFormSet(viewMode,struct);

                        } catch(Exception e){

                                logger.warn("Error en la creaci?n del DynFormSet '"+ viewMode +"'" , e);

                                this.jdynFormSet = DynFormLocator.getDynFormManager().createJDynFormSet(struct);

                        }

                        int height = getTagValueAsInt("dynform.height", -1);

                        if( height>0 ) {

                            this.jdynFormSet.setFormSize(50,height); 

                        }

                        this.jdynFormSet.addListener(this);

                        this.jdynFormSet.setLayoutMode(getTagValueAsInt("layoutMode", "dynform.layoutmode",JDynFormSet.USE_PLAIN));

                        this.jdynFormSet.setAllowNew(getTagValueAsBoolean("allowNew", "dynform.action.new", false));

                        this.jdynFormSet.setAllowUpdate(getTagValueAsBoolean("allowUpdate", "dynform.action.update", false));

                        this.jdynFormSet.setAllowDelete(getTagValueAsBoolean("allowDelete", "dynform.action.delete", false));

                        this.jdynFormSet.setAllowSearch(getTagValueAsBoolean("allowSearch", "dynform.action.search", false));

                        this.jdynFormSet.setAllowClose(false);

                        this.jdynFormSet.setUseScrollBars(false);

//                        this.jdynFormSet.setShowMessageStatus(false);

//                        this.jdynFormSet.addListener(this);

                        this.contents.add(jdynFormSet.asJComponent(),BorderLayout.CENTER);

                        this.contents.setVisible(true);

                        this.jdynFormSet.setReadOnly(readonly);

                        this.setValue(this.assignedValue);

                } catch (Exception e) {

                        logger.warn("",e);

                }

//                this.jdynForm.addFocusListener(this);

        }

        public void setValue(Object value) {

                if( value == null ) {

                        // TODO

                        // this.jdynForm.clear();

                } else {

                        if( !(value instanceof List) ) {

                                logger.info("setValue invoked with non List value ("+value.toString()+").");

                                return;

                        }

                        try {

                                this.jdynFormSet.setValues((List)value);

                        } catch (ServiceException e) {

                                logger.warn("Error settings values to DynformSet",e);

                        }

                }

                this.assignedValue = (List) value;

                this.currentValue = this.assignedValue;

        }

        public Object getValue() {

                return this.jdynFormSet.getValues();

        }

        public boolean hasValidValue() {

                return this.jdynFormSet.hasValidValues();

        }

        public void focusGained(FocusEvent arg0) {

                fireFieldEnterEvent();

                this.problemIndicator().restore();

        }

        public void focusLost(FocusEvent arg0) {

                fireFieldExitEvent();

        }

        public void message(String message) {

                fireMessageEvent(message);

        }

        public void fieldChanged(JDynFormField field) {

                // TODO Auto-generated method stub

        }

        public void formMessage(String message) {

                // TODO Auto-generated method stub

        }

        public void formClose() {

                // TODO Auto-generated method stub

        }

        public void formMovedTo(int currentPosition) {

                // TODO Auto-generated method stub

        }

        public void formBeforeSave(JDynFormSet dynformSet) throws AbortActionException {

                // TODO Auto-generated method stub

        }

        public void formBeforeNew(JDynFormSet dynformSet) throws AbortActionException {

                DynFormFieldDefinition def = this.getDefinition();

                DynField_v2 fielddef = (DynField_v2)def;

                DynStruct struct = fielddef.getDynClassOfItems();

                DynObject value = createDynObject(struct);

                this.currentValue.add(value);

        }

        private DynObject createDynObject(DynStruct dynStruct){

                DynObject value = ToolsLocator.getDynObjectManager().createDynObject(dynStruct);

                DynField[] fields = dynStruct.getDynFields();

                for(int i=0;i<fields.length; i++){

                        DynField_v2 field = (DynField_v2) fields[i];

                        if(field.getDataType().isDynObject()){

                                value.setDynValue(field.getName(), createDynObject(field.getDynClassOfValue()));

                        }

                }

                return value;

        }

        public void formBeforeDelete(JDynFormSet dynformSet) throws AbortActionException {

                this.currentValue.remove(dynformSet.getCurrentIndex());

        }

        public void formBeforeSearch(JDynFormSet dynformSet) throws AbortActionException {

                // TODO Auto-generated method stub

        }

        public void formAfterSave(JDynFormSet dynformSet) {

                // TODO Auto-generated method stub

        }

        public void formAfterNew(JDynFormSet dynformSet) {

                // TODO Auto-generated method stub

        }

        public void formAfterDelete(JDynFormSet dynformSet) {

                // TODO Auto-generated method stub

        }

        public void formAfterSearch(JDynFormSet dynformSet) {

                // TODO Auto-generated method stub

        }

}