root / trunk / libraries / libUI / src / org / gvsig / gui / beans / filterPanel / AbstractFilterQueryJPanel.java @ 8074
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package org.gvsig.gui.beans.filterPanel; |
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import java.awt.Dimension; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseListener; |
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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import java.io.Serializable; |
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import java.util.Vector; |
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import javax.swing.BorderFactory; |
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import javax.swing.DefaultListModel; |
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import javax.swing.JPanel; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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import javax.swing.tree.DefaultTreeModel; |
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import org.gvsig.gui.beans.filterPanel.filterButtons.FilterButtonsJPanel; |
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import com.iver.andami.PluginServices; |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/**
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* This abstract class represents the common components of the FilterQuery panels
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*
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* @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)
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*/
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public abstract class AbstractFilterQueryJPanel extends JPanel implements Serializable { |
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protected final int defaultHeight = 280; |
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protected final int defaultWidth = 490; |
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protected final int fieldsJPanelHeight = 135; |
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protected final int fieldsJPanelWidth = 145; |
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protected final int valuesJPanelHeight = fieldsJPanelHeight; |
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protected final int valuesJPanelWidth = fieldsJPanelWidth; |
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protected final int defaultBottomJPanelWidth = 480; |
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protected final int defaultBottomJPanelHeight = 120; |
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protected int filterJScrollPaneHeight; |
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protected int filterJScrollPanelWidth; |
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protected final int filterButtonsPanelHeight = FilterButtonsJPanel.default_FilterButtonsJPanellHeight; |
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protected final int filterButtonsPanelWidth = FilterButtonsJPanel.default_FilterButtonsJPanelWidth; |
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protected final int defaultTopJPanelWidth = defaultBottomJPanelWidth; |
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protected final int defaultTopJPanelHeight = 135; |
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protected int fieldsAndValuesJScrollPaneHeight = 100; |
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protected int fieldsAndValuesJScrollPaneWidth = fieldsJPanelWidth; |
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protected javax.swing.JLabel fieldsJLabel = null; |
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protected javax.swing.JLabel valuesJLabel = null; |
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protected javax.swing.JPanel fieldsJPanel = null; |
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protected javax.swing.JPanel valuesJPanel = null; |
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protected FilterButtonsJPanel filterButtonsJPanel = null; |
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protected javax.swing.JScrollPane filterJScrollPane = null; |
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protected javax.swing.JPanel topJPanel = null; |
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protected javax.swing.JPanel bottomJPanel = null; |
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protected javax.swing.JTextArea txtExpression = null; |
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protected javax.swing.JTree fieldsJTree = null; |
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protected javax.swing.JList valuesJList = null; |
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protected javax.swing.JScrollPane fieldsJScrollPane = null; |
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protected javax.swing.JScrollPane valuesJScrollPane = null; |
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protected String title; |
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protected DefaultMutableTreeNode jtreeRoot; |
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protected DefaultTreeModel defaultTreeModel; |
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protected LayerFeaturesFields layerFeaturesFields;
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/**
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* This is the default constructor
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*/
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public AbstractFilterQueryJPanel(String _title) { |
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super();
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title = _title; |
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} |
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/**
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* This is the default constructor
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*/
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public AbstractFilterQueryJPanel() {
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super();
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} |
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/**
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* This method initializes this
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*/
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protected void initialize() { |
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this.setPreferredSize(new Dimension(defaultWidth, defaultHeight)); |
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this.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(this, "filterOnAWFSLayer"))); |
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this.setLayout(new GridBagLayout()); |
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
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gridBagConstraints.gridwidth = GridBagConstraints.REMAINDER;
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gridBagConstraints.anchor = GridBagConstraints.NORTH;
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this.add(getTopJPanel(), gridBagConstraints);
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gridBagConstraints.anchor = GridBagConstraints.SOUTH;
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this.add(getBottomJPanel(), gridBagConstraints);
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layerFeaturesFields = new LayerFeaturesFields();
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} |
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/**
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* This method initializes topJPanel
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*
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* @return javax.swing.JPanel
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*/
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protected javax.swing.JPanel getTopJPanel() {
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if (topJPanel == null) { |
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topJPanel = new JPanel(); |
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topJPanel.setPreferredSize(new Dimension(defaultTopJPanelWidth, defaultTopJPanelHeight)); |
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topJPanel.setLayout(new GridBagLayout()); |
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
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gridBagConstraints.anchor = GridBagConstraints.WEST;
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topJPanel.add(getFieldsJPanel(), gridBagConstraints); |
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gridBagConstraints.anchor = GridBagConstraints.CENTER;
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topJPanel.add(getFilterButtonsJPanel(), gridBagConstraints); |
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gridBagConstraints.anchor = GridBagConstraints.EAST;
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topJPanel.add(getValuesJPanel(), gridBagConstraints); |
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} |
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return topJPanel;
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} |
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/**
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* This method initializes bottomJPanel
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*
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* @return javax.swing.JPanel
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*/
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protected abstract JPanel getBottomJPanel(); |
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/**
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* This method initializes fieldsJLabel
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*
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* @return javax.swing.JLabel
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*/
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protected javax.swing.JLabel getFieldsJLabel() {
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if (fieldsJLabel == null) { |
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fieldsJLabel = new javax.swing.JLabel();
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fieldsJLabel.setText(PluginServices.getText(this, "Campos") + ":"); |
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} |
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return fieldsJLabel;
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} |
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/**
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* This method initializes fieldsJPanel
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*
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* @return javax.swing.JPanel
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*/
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protected abstract JPanel getFieldsJPanel(); |
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/**
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* This method initializes valuesJLabel
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*
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* @return javax.swing.JLabel
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*/
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protected javax.swing.JLabel getValuesJLabel() {
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if (valuesJLabel == null) { |
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valuesJLabel = new javax.swing.JLabel();
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valuesJLabel.setText(PluginServices.getText(this, "Valores") + ":"); |
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} |
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return valuesJLabel;
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} |
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/**
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* This method initializes valuesJPanel
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*
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* @return javax.swing.JPanel
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*/
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protected abstract JPanel getValuesJPanel(); |
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/**
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* This method initializes filterJScrollPane
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*
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* @return javax.swing.JScrollPane
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*/
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protected abstract javax.swing.JScrollPane getFilterJScrollPane(); |
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/**
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* DOCUMENT ME!
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*
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* @param symbol DOCUMENT ME!
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*/
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protected void putSymbol(String symbol) { |
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int position = txtExpression.getCaretPosition();
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txtExpression.setText(insert(txtExpression.getText(), position, symbol)); |
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if (symbol.equals(" () ")) { |
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position = position + 2;
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} else {
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position = position + symbol.length(); |
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} |
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txtExpression.setCaretPosition(position); |
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} |
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/**
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* This method initializes fieldsJTree
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*
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* @return javax.swing.JTree
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*/
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getLstCampos()
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*/
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protected javax.swing.JTree getFieldsJTree() {
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if (fieldsJTree == null) { |
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fieldsJTree = new javax.swing.JTree(new Vector(0,1)); |
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// Remove icons:
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DefaultTreeCellRenderer defaultTreeCellRenderer = new DefaultTreeCellRenderer(); |
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defaultTreeCellRenderer.setOpenIcon(null);
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defaultTreeCellRenderer.setClosedIcon(null);
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defaultTreeCellRenderer.setLeafIcon(null);
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// Root not visible
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fieldsJTree.setRootVisible(false);
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fieldsJTree.setCellRenderer(defaultTreeCellRenderer); |
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jtreeRoot = new DefaultMutableTreeNode(fieldsJTree.getModel().getRoot()); |
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fieldsJTree.addMouseListener(new MouseAdapter() { |
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/*
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* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
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*/
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public void mouseClicked(MouseEvent e) { |
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int row = fieldsJTree.getRowForLocation(e.getX(), e.getY());
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if (row > -1) { |
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Vector values = layerFeaturesFields.getValues(row);
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((DefaultListModel)valuesJList.getModel()).clear();
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for (int i = 0; i < values.size(); i++) |
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((DefaultListModel)valuesJList.getModel()).addElement(values.get(i).toString());
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} |
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} |
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}); |
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} |
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return fieldsJTree;
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} |
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/**
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* This method initializes valuesJList
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*
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* @return javax.swing.JList
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*/
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protected javax.swing.JList getValuesJList() {
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if (valuesJList == null) { |
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valuesJList = new javax.swing.JList(new DefaultListModel()); |
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valuesJList.addMouseListener(new MouseAdapter() { |
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/*
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* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
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*/
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public void mouseClicked(MouseEvent e) { |
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if (e.getClickCount() == 2) { |
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int row = fieldsJTree.getRowForLocation(e.getX(), e.getY());
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if (row > -1) { |
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putSymbol(((DefaultListModel)valuesJList.getModel()).get(row).toString());
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} |
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} |
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} |
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}); |
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} |
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return valuesJList;
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} |
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/**
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* Inserta una string en otra en la posici?n indicada
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*
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* @param base String donde se inserta
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* @param position posici?n de "base" donde se inserta la String
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* @param injerto String que se inserta en "base"
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*
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* @return String con la inserci?n hecha
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*/
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protected static String insert(String base, int position, String injerto) { |
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return base.substring(0, position) + injerto + |
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base.substring(position); |
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} |
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/**
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* This method initializes filterButtonsJPanel
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*
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* @return javax.swing.JPanel
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*/
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protected JPanel getFilterButtonsJPanel() { |
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if (filterButtonsJPanel == null) { |
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filterButtonsJPanel = new FilterButtonsJPanel();
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filterButtonsJPanel.setPreferredSize(new Dimension(filterButtonsPanelWidth, filterButtonsPanelHeight)); |
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filterButtonsJPanel.addPropertyChangeListener(new PropertyChangeListener() { |
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/*
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* (non-Javadoc)
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* @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
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*/
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public void propertyChange(PropertyChangeEvent arg0) { |
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if (arg0.getPropertyName().equals(FilterButtonsJPanel.BUTTON_CLICKED_ACTION_COMMAND)) {
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switch(Integer.parseInt(arg0.getNewValue().toString())) { |
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case FilterButtonsJPanel.AND:
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putSymbol(" and ");
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break;
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case FilterButtonsJPanel.DATE:
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putSymbol( ((FilterButtonsJPanel)arg0.getSource()).getLastSelectedDate() ); |
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break;
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case FilterButtonsJPanel.DISTINCT:
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putSymbol(" <> ");
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break;
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case FilterButtonsJPanel.EQUAL:
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putSymbol(" = ");
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break;
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case FilterButtonsJPanel.EQUALGREATER:
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putSymbol(" >= ");
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break;
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case FilterButtonsJPanel.EQUALSMALLER:
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putSymbol(" <= ");
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break;
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case FilterButtonsJPanel.GREATER:
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putSymbol(" > ");
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break;
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case FilterButtonsJPanel.NOT:
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putSymbol(" not ");
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break;
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case FilterButtonsJPanel.OR:
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putSymbol(" or ");
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break;
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case FilterButtonsJPanel.PARENTHESIS:
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putSymbol(" () ");
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break;
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case FilterButtonsJPanel.SMALLER:
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putSymbol(" < ");
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break;
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default: // do anything |
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} |
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} |
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} |
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}); |
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} |
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return filterButtonsJPanel;
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} |
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/**
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* Sets new height to the 'topJPanel', (new Height must be bigger than default, else do nothing)
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*
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* @param new_Height New height
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*/
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public void resizeHeight(int new_Height) { |
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int difference = new_Height - defaultHeight;
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if (difference > 0) { |
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this.setPreferredSize(new Dimension(this.getPreferredSize().width, this.getPreferredSize().height + difference)); |
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topJPanel.setPreferredSize(new Dimension(topJPanel.getPreferredSize().width, topJPanel.getPreferredSize().height + difference)); |
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fieldsJPanel.setPreferredSize(new Dimension(fieldsJPanel.getPreferredSize().width, fieldsJPanel.getPreferredSize().height + difference)); |
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fieldsJScrollPane.setPreferredSize(new Dimension(fieldsJScrollPane.getPreferredSize().width, fieldsJScrollPane.getPreferredSize().height + difference)); |
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valuesJPanel.setPreferredSize(new Dimension(valuesJPanel.getPreferredSize().width, valuesJPanel.getPreferredSize().height + difference)); |
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valuesJScrollPane.setPreferredSize(new Dimension(valuesJScrollPane.getPreferredSize().width, valuesJScrollPane.getPreferredSize().height + difference)); |
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} |
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} |
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/**
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* This class cointains the data of features of a layer
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*
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* @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)
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*/
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protected class LayerFeaturesFields { |
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Vector layerFeaturesFields;
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Vector layerFeaturesValues;
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/**
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* @see Vector#Vector()
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*/
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public LayerFeaturesFields() {
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initialize(); |
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} |
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/**
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* Initializes the attributes of this class
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*/
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private void initialize() { |
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layerFeaturesFields = new Vector(0, 1); |
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layerFeaturesValues = new Vector(0, 1); |
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} |
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/**
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* Adds a new field
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*
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* @param _field An object
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*/
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public void addField(Object _field) { |
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layerFeaturesFields.add(_field); |
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layerFeaturesValues.add(new Vector(0, 1)); |
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} |
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/**
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* Adds a new field
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*
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* @param _field An object
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* @param _values A Vector
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*/
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public void addFieldAndValues(Object _field, Vector _values) { |
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layerFeaturesFields.add(_field); |
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layerFeaturesValues.add(_values); |
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} |
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/**
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* Adds a new value for a field
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*
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* @param _field An object
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* @param _values An object
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*/
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public void addValue(Object _field, Object _value) { |
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Vector values = this.getValues(_field); |
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if (values != null) { |
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values.add(_value); |
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} |
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} |
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/**
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* Adds a values for a field
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*
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* @param _field An object
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* @param _values A vector
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*/
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public void addValues(Object _field, Vector _values) { |
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// layerFeaturesValues.add(getFieldIndex(_field), _values);
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int index = getFieldIndex(_field);
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layerFeaturesValues.remove(index); |
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layerFeaturesValues.add(index, _values); |
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} |
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/**
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* Returns a field
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*
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* @param fieldPosition A position
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* @return An object
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*/
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public Object getField(int fieldPosition) { |
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if (fieldPosition == -1) |
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return null; |
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else
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return layerFeaturesFields.get(fieldPosition);
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} |
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/**
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* Returns the values associated to a field
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*
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* @param fieldPosition A position
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* @return A Vector
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*/
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public Vector getValues(int fieldPosition) { |
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if (fieldPosition == -1) |
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return null; |
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else
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return (Vector)layerFeaturesValues.get(fieldPosition); |
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} |
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/**
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* Returns the values associated to a field
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*
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* @param field An object
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* @return A Vector
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*/
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public Vector getValues(Object field) { |
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return (Vector)layerFeaturesValues.get(this.getFieldIndex(field)); |
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} |
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/**
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* Returns the index of a 'field'
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*
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* @param _field An object
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* @return A position
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*/
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public int getFieldIndex(Object _field) { |
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return layerFeaturesFields.indexOf(_field);
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} |
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|
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/**
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* Removes a field
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*
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* @param fieldPosition A position
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546 |
*/
|
547 |
public void removeField(int fieldPosition) { |
548 |
layerFeaturesFields.remove(fieldPosition); |
549 |
layerFeaturesValues.remove(fieldPosition); |
550 |
} |
551 |
|
552 |
/**
|
553 |
* Removes a field
|
554 |
*
|
555 |
* @param field An object
|
556 |
*/
|
557 |
public void removeField(Object field) { |
558 |
layerFeaturesValues.remove(this.getFieldIndex(field));
|
559 |
layerFeaturesFields.remove(field); |
560 |
} |
561 |
|
562 |
/**
|
563 |
* @see Vector#clear()
|
564 |
*/
|
565 |
public void clear() { |
566 |
layerFeaturesFields.clear(); |
567 |
layerFeaturesValues.clear(); |
568 |
} |
569 |
} |
570 |
} |