gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.swing / org.gvsig.tools.swing.impl / src / main / java / org / gvsig / tools / swing / impl / dynobject / dynfield / JDynObjectDynFieldComponent.java @ 588
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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.impl.dynobject.dynfield; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.swing.JComponent; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.exception.DynFieldValidateException; |
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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.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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public class JDynObjectDynFieldComponent implements JDynFieldComponent, |
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ValueChangedListener { |
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private static final Logger LOG = LoggerFactory |
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.getLogger(JDynObjectDynFieldComponent.class); |
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private JDynObjectComponent jDynObjectComponent;
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private DynObject dynObject;
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private DynField dynField;
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private DynClass dynClass;
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private ValueField dynValueField;
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private JComponent component; |
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private DynObjectManager manager;
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private List<ValueChangedListener> listeners; |
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private boolean writable; |
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/**
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* @param definition
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* @param dynObjectValueField
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* @param writable
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* @throws ServiceException
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*/
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public JDynObjectDynFieldComponent(DynField definition,
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ValueField dynObjectValueField, boolean writable)
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throws ServiceException {
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this.dynField = definition;
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this.dynValueField = dynObjectValueField;
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this.writable = writable;
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if (definition == null) { |
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this.dynField = dynObjectValueField.getDynField();
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} |
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this.dynObject = (DynObject) dynValueField.getFieldValue();
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this.manager = ToolsLocator.getDynObjectManager();
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this.listeners = new ArrayList<ValueChangedListener>(); |
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// this.jDynObjectComponent.handleValueChanged(this);
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this.component = getComponent();
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// }
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} |
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public JComponent getComponent() { |
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if (this.component == null) { |
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JDynObjectComponent jComponent = getDynObjectComponent(); |
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if (jComponent == null) { |
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return null; |
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} |
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} |
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return getDynObjectComponent().asJComponent();
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} |
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public JDynObjectComponent getDynObjectComponent() {
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if (this.jDynObjectComponent == null) { |
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// if (this.dynObject!=null){
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try {
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this.jDynObjectComponent = ToolsSwingLocator
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.getDynObjectSwingManager().createJDynObjectComponent( |
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this.getDynClass(), this.getDynObject(), |
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writable); |
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} catch (ServiceException e) {
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return null; |
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} |
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// this.jDynObjectComponent.setValue(this.dynObject);
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this.jDynObjectComponent.addValueChangedListener(this); |
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// this.dynObject = createDynObject(dynObjectValue.getValue());
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} |
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return this.jDynObjectComponent; |
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} |
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/*
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* (non-Javadoc)
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*
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* @seeorg.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent#
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* addValueChangedListener
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* (org.gvsig.tools.swing.api.dynobject.ValueChangedListener)
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*/
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public void addValueChangedListener(ValueChangedListener listener) { |
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this.listeners.add(listener);
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} |
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/*
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* (non-Javadoc)
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*
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* @seeorg.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent#
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* fireValueChangedEvent()
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*/
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public void fireValueChangedEvent() { |
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for (ValueChangedListener listener : this.listeners) |
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listener.handleValueChanged(this);
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} |
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public DynObject getDynObject() {
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if (this.dynObject != null) |
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return this.dynObject; |
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createDynObject(this.getInitialValue());
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return this.dynObject; |
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} |
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/**
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*
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*/
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private DynObject createDynObject(Object value) { |
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if (this.dynClass == null) { |
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// String id = dynField.getName().replace("-List-item", "");
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// this.dynClass =
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// manager.get(manager.createDynClassName("metadata",
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// id).getFullName());
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this.dynClass = getDynClass();
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if (this.dynClass == null) |
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return null; |
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} |
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dynObject = (DynObject) value; |
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if (dynObject != null) { |
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return dynObject;
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} |
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this.dynObject = manager.createDynObject(this.dynClass); |
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if (this.dynObject instanceof DynObject) { |
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setValue(this.dynObject);
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} |
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return dynObject;
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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#getDynClass()
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*/
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public DynClass getDynClass() {
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if (dynClass == null) { |
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String dynObjectID = getFieldName(true); |
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this.dynClass = manager.get(dynObjectID);
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if (dynClass != null) { |
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return getDynObject().getDynClass();
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} |
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dynObjectID = dynField.getSubtype(); |
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if (dynObjectID == null) { |
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dynObjectID = dynValueField.getParentDynField().getSubtype(); |
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} |
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if (dynObjectID != null) { |
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this.dynClass = manager.get(dynObjectID);
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} |
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if (dynClass == null) { |
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if (this.dynObject == null) { |
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return null; |
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} |
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this.dynClass = getDynObject().getDynClass();
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} |
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} |
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return dynClass;
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} |
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/**
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* @return
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*/
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private String getFieldName(boolean doRemoveListItemString) { |
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String name = ""; |
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String suffix = "-list-List-item"; |
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if (this.dynField.isContainer()) |
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name = this.dynField.getElementsType().getName();
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else if (this.dynField.getType() == DataTypes.DYNOBJECT) { |
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name = this.getParentDynField().getSubtype();
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if (name == null) { |
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name = this.dynField.getSubtype();
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} |
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} |
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if (name == null) { |
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name = this.dynField.getName();
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} |
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if (name.endsWith(suffix)) {
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if (doRemoveListItemString)
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return name.replace(suffix, ""); |
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} |
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return name;
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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.JComponent#getComponent()
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*/
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public JComponent asJComponent() { |
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return this.getComponent(); |
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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.dynField.getDefaultValue(); |
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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.JDynFieldComponent#getDynField
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* ()
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*/
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public DynField getDynField() {
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return this.dynField; |
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} |
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private DynObject getDynObjectValue() {
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DynObject dynObj = this.manager.createDynObject(getDynClass());
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Object value = null; |
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for (DynField field : dynObject.getDynClass().getDeclaredDynFields()) {
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value = dynObject.getDynValue(field.getName()); |
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if (value != null) { |
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try {
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field.validate(value); |
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dynObj.setDynValue(field.getName(), value); |
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} catch (DynFieldValidateException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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} |
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return dynObj;
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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.spi.DelegatedJFieldComponent#getFieldValue()
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*/
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public Object getInitialValue() { |
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if (this.dynObject == null) { |
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this.dynObject = (DynObject) dynValueField.getDefaultFieldValue();
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} |
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return this.dynObject; |
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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 ToolsSwingLocator.getDynObjectSwingManager();
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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.api.dynobject.dynfield.ValueField#getValue()
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*/
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public Object getValue() { |
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return getDynObjectValue();
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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.JDynFieldComponent#isMandatory
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* ()
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*/
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public boolean isMandatory() { |
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return this.dynField.isMandatory(); |
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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.JDynFieldComponent#isValid()
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*/
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public boolean isValid() { |
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if (getDynObjectComponent() != null) |
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return this.getDynObjectComponent().isValid(); |
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return true; |
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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.JDynFieldComponent#requestFocus
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* ()
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*/
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public void requestFocus() { |
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if (this.component != null) |
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this.component.requestFocus();
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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.JDynFieldComponent#saveStatus
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* ()
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*/
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public void saveStatus() { |
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this.getDynObjectComponent().saveStatus();
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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.JDynFieldComponent#setEnabled
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* (boolean)
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*/
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public void setEnabled(boolean isEnabled) { |
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component.setEnabled(isEnabled); |
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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.spi.DelegatedJFieldComponent#setFieldValue(java
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* .lang.Object)
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*/
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public void setFieldValue(Object value) { |
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if (value != null) { |
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this.dynObject = (DynObject) value;
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} |
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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#setValue(java
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* .lang.Object)
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*/
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public void setValue(Object value) { |
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Object dynValue = null; |
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if (value instanceof DynObject) { |
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boolean validated = true; |
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DynObject dynObj = (DynObject) value; |
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for (DynField field : getDynObject().getDynClass()
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.getDeclaredDynFields()) { |
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dynValue = dynObj.getDynValue(field.getName()); |
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if (value != null) { |
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try {
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field.validate(dynValue); |
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dynObj.setDynValue(field.getName(), dynValue); |
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} catch (DynFieldValidateException e) {
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// e.printStackTrace();
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validated = false;
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} |
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} |
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} |
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if (validated) {
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this.getDynObjectComponent().setValue(this.getDynObject()); |
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} |
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} else if (value instanceof JDynFieldComponent) { |
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JDynFieldComponent field = (JDynFieldComponent) value; |
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String name = field.getDynField().getName();
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if (this.dynClass.getDynField(name) != null) { |
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try {
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dynValue = field.getValue(); |
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field.getDynField().validate(dynValue); |
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this.getDynObject().setDynValue(name, dynValue);
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} catch (DynFieldValidateException e) {
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LOG.info("Validation error on: " + name + " with value " |
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+ dynValue); |
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} |
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} |
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} else {
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this.getDynObjectComponent().setValue(null); |
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} |
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this.fireValueChangedEvent();
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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.ValueChangedListener#handleValueChanged
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* (org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent)
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*/
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public void handleValueChanged(JDynFieldComponent field) { |
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setValue(field); |
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this.fireValueChangedEvent();
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} |
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public Object getDefaultFieldValue() { |
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return this.dynValueField.getDefaultFieldValue(); |
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} |
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public Object getFieldValue() { |
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return this.dynValueField.getFieldValue(); |
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} |
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public void setPrintValue(Object value) { |
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// DO nothing. Override if necessary by inhereted classes.
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} |
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public String getPrintValue() { |
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Object value = this.getValue(); |
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if (value != null) { |
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return value.toString();
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} |
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return null; |
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} |
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public String getValidationMessage() { |
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return null; |
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} |
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public DynField getParentDynField() {
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return dynValueField.getParentDynField();
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} |
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} |