gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.swing / org.gvsig.tools.swing.spi / src / main / java / org / gvsig / tools / swing / spi / AbstractDynObjectComponent.java @ 477
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2010 Institute of New Imaging Technologies (INIT):
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* http://www.init.uji.es
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* Geographic Information research group:
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* http://www.geoinfo.uji.es
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* Universitat Jaume I, Spain
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*/
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/**
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*
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*/
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package org.gvsig.tools.swing.spi; |
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import java.awt.Component; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.service.Manager; |
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import org.gvsig.tools.service.ServiceException; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.swing.api.dynobject.DynObjectModel; |
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import org.gvsig.tools.swing.api.dynobject.DynObjectSwingManager; |
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import org.gvsig.tools.swing.api.dynobject.JDynObjectComponent; |
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import org.gvsig.tools.swing.api.dynobject.ValueChangedListener; |
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import org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent; |
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import org.gvsig.tools.swing.api.dynobject.dynfield.ValueField; |
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/**
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*
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* @author 2010 - <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG Team
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* @author 2010 - <a href="mailto:reinhold@uji.es">Cristian Mart?n </a> -
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* gvSIG Team
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* @version $Id$
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*
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*/
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public abstract class AbstractDynObjectComponent implements |
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JDynObjectComponent, ValueField { |
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private static final long serialVersionUID = 4088620749911859250L; |
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private final DynObject dynObject; |
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private DynObjectModel model;
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private final DynObjectSwingManager manager; |
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private Map<Component, JDynFieldComponent> componentField; |
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/**
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* Constructor.
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*
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* @param dynObject
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* the {@link DynObject} to render
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* @param writable
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*/
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public AbstractDynObjectComponent(DynObject dynObject, DynObjectModel model) {
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this.dynObject = dynObject;
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if (model == null) { |
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try {
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this.model =
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ToolsSwingLocator.getDynObjectSwingManager() |
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.createDynObjectModel(this.dynObject.getDynClass());
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} catch (ServiceException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} else {
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this.model = model;
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} |
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manager = ToolsSwingLocator.getDynObjectSwingManager(); |
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} |
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/**
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* Adds a new JDynFieldComponent to the list.
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*
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* @param component
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* the java awt Component
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* @param input
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* the correspondent JDynFieldComponent object
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*/
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protected void addComponentToList(Component component, |
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JDynFieldComponent input) { |
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this.getComponents().put(component, input);
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} |
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/**
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* Gets the map of all graphic JDynFieldComponents of this
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* JDynObjectComponent.
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*
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* @return
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* the map containing the graphic Components.
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*/
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private Map<Component, JDynFieldComponent> getComponents() { |
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if (componentField == null) { |
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componentField = new HashMap<Component, JDynFieldComponent>(); |
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} |
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return componentField;
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.tools.swing.api.dynobject.dynfield.ValueField#getDefaultValue()
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*/
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public Object getDefaultValue() { |
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return this.getDynObject(); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.tools.swing.impl.dynobject.JDynbjectComponent#getDynObject()
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*/
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public DynObject getDynObject() {
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return dynObject;
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} |
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/**
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*
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* Returns a {@link JDynFieldComponent} that best matches with the given
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* {@link ValueField} and adds, if any, the given listener to the
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* JDynFieldComponent listeneres.
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*
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* @param valueItem
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* the {@link ValueField} element.
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* @param listener
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* the current {@link ValueChangedListener} to be added to the
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* JDynFieldComponent listeners.
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* @return
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* the {@link JDynFieldComponent}.
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*
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* @throws ServiceException
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*/
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protected JDynFieldComponent getJDynFieldComponent(ValueField valueItem,
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ValueChangedListener listener) throws ServiceException {
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JDynFieldComponent jfield = |
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((DynObjectSwingManager) this.getManager())
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.createJDynFieldComponent(valueItem); |
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if (listener != null) { |
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jfield.addValueChangedListener(listener); |
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jfield.fireValueChangedEvent(); |
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} |
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return jfield;
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.tools.service.Service#getManager()
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*/
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public Manager getManager() {
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return manager;
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.tools.swing.impl.dynobject.JDynbjectComponent#getModel()
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*/
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public DynObjectModel getModel() {
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return model;
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} |
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public boolean isValid() { |
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Map<Component, JDynFieldComponent> items = this.getComponents(); |
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for (JDynFieldComponent item : items.values()) {
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if (!item.isValid()) {
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return false; |
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} |
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} |
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return true; |
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} |
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/**
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*
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* Sets all FieldValues of this {@link JDynObjectComponent} to null.
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*
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*/
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protected void emptyAll() { |
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Map<Component, JDynFieldComponent> items = this.getComponents(); |
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for (JDynFieldComponent item : items.values())
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item.setValue(null);
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} |
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/**
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* Sets all FieldValues of this {@link JDynObjectComponent} to its the
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* current values
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* of the same FieldValues at the {@link DynObject} given as input.
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*
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* @param value
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*/
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protected void fillValues(DynObject dynObject) { |
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Map<Component, JDynFieldComponent> items = this.getComponents(); |
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for (JDynFieldComponent item : items.values())
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item.setValue(dynObject.getDynValue(item.getDynField().getName())); |
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} |
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/**
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* Walks through all JDynFieldComponents to save its current values into
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* their DynObject.
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*/
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public void saveStatus() { |
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Iterator<JDynFieldComponent> componentFields =
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this.getComponents().values().iterator();
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JDynFieldComponent comp; |
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while (componentFields.hasNext()) {
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comp = componentFields.next(); |
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comp.saveStatus(); |
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} |
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} |
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public void addValueChangedListener(ValueChangedListener listener) { |
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Iterator<JDynFieldComponent> componentFields =
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this.getComponents().values().iterator();
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JDynFieldComponent comp; |
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while (componentFields.hasNext()) {
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comp = componentFields.next(); |
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comp.addValueChangedListener(listener); |
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} |
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} |
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} |