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.DynFormDefinition;

import org.gvsig.tools.dynform.DynFormFieldDefinition;

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.dynformset.AbstractJDynFormSet;

import org.gvsig.tools.dynform.spi.DynFormSPIManager;

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

import org.gvsig.tools.dynform.spi.dynformset.JDynFormSetFactory;

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

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;

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(

            DynFormSPIManager serviceManager, 

            DynFormSPIManager.ComponentsFactory componentsFactory,

            JDynFormFieldFactory factory, 

            DynFormFieldDefinition definition,

            Object value

            ) {

            super(serviceManager, componentsFactory, factory, definition, value);

        this.assignedValue = (List) value;

    }

    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", DynFormSPIManager.TAG_DYNFORM_VIEWMODE, "Subform");

            DynFormDefinition theDefinition = getServiceManager().getDynFormManager().getDefinition(struct);

            try {

                JDynFormSetFactory factory = getServiceManager().getJDynFormSetFactory(

                        this.getForm().getContext(), 

                        theDefinition,

                        this.getDefinition().getTags()

                );

                this.jdynFormSet = factory.create(

                        getServiceManager(), 

                        this.getForm().getContext(),

                        theDefinition,

                        this.getDefinition().getTags()

                );

                ((AbstractJDynFormSet) this.jdynFormSet).loadDefaultValueFromTags(this.getDefinition().getTags());

                this.jdynFormSet.addListener(this);

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

                this.contents.setVisible(true);

                this.setValue(this.assignedValue);

            } catch (Exception e) {

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

            }

//            int height = getTagValueAsInt(DynFormSPIManager.TAG_DYNFORM_HEIGHT, -1);

//            if (height > 0) {

//                this.jdynFormSet.setFormSize(50, height);

//            }

        } 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;

            }

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

        }

        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);

    }

    public void formBeforeCancelNew(JDynFormSet dynformSet) throws AbortActionException {

                // TODO Auto-generated method stub

    }

    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 formAfterCancelNew(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

    }

}