root / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / filterPanel / filterQueryPanel / jLabelAsCell / DefaultListModelForJLabelAsCell.java @ 13136
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package org.gvsig.gui.beans.filterPanel.filterQueryPanel.jLabelAsCell; |
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import java.io.Serializable; |
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import javax.swing.DefaultListModel; |
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import javax.swing.JLabel; |
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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 class reimplements the "contains()" method of "DefaultListModel" for
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*
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* @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)
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*
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*/
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public class DefaultListModelForJLabelAsCell extends DefaultListModel implements Serializable { |
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private static final long serialVersionUID = 4410627738805243864L; |
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/**
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* Represents the start index of the group of not loaded values (that should be after the group of loaded values)
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* -2 -> if elements aren't grouped (in two lists: first for loaded, after for not loaded)
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* -1 -> if there isn't elements
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* 0 -> if there are only not loaded elements
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* = (capacity() -1) -> if there are only loaded elements
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*/
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private int startIndexOfNotLoadedValues; |
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/**
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* Default constructor without parameters
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*/
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public DefaultListModelForJLabelAsCell() {
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super();
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startIndexOfNotLoadedValues = -1;
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} |
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/**
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* Method that returns true if there is a inner JLabel that has as inner text the same text as 'patternText'
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*
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* @param patternText
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* @return A boolean value
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*/
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public boolean containsJLabelText(String patternText) { |
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for (int i = 0; i < super.getSize(); i++) { |
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if (((JLabel)super.get(i)).getText().compareTo(patternText) == 0) |
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return true; |
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} |
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return false; |
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} |
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/**
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* Returns the position of first JLabel that has as text the same text as 'patternText', or -1 if no JLabel has that text
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*
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* @param patternText An String
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* @return An integer value
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*/
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public int getIndexOfJLabelText(String patternText) { |
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for (int i = 0; i < super.getSize(); i++) { |
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if (((JLabel)super.get(i)).getText().compareTo(patternText) == 0) |
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return i;
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} |
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return -1; // If not found |
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} |
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/**
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* Replaces first element which has the text 'patternText' to a JLabelValueLoaded new one element with the same text
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*
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* @param patternText Text of the component
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*/
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public void changeElementThatHasTextToJLabelLoadedValue(String patternText) { |
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int index = getIndexOfJLabelText(patternText);
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if (index != -1) |
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super.set(index, new JLabelAsCellValueLoaded(patternText)); |
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} |
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/**
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* Sets all elements to 'JLabelValueNotLoaded'
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*/
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public void setAllElementsToNotLoaded() { |
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if (startIndexOfNotLoadedValues == -1) { |
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for (int i = 0; i < super.getSize(); i++) { |
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if (super.get(i) instanceof JLabelAsCellValueLoaded) { |
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JLabelAsCellValueNotLoaded jL = new JLabelAsCellValueNotLoaded(((JLabelAsCellValueLoaded)super.get(i)).getText()); |
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super.remove(i);
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super.add(i, jL);///// REIMPLEMENTATION OF SOME METHODS OF 'DefaultListModel' ///// |
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} |
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} |
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} |
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else {
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for (int i = 0; i < startIndexOfNotLoadedValues; i++) { |
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if (super.get(i) instanceof JLabelAsCellValueLoaded) { |
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JLabelAsCellValueNotLoaded jL = new JLabelAsCellValueNotLoaded(((JLabelAsCellValueLoaded)super.get(i)).getText()); |
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super.set(i, jL); // replacement |
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} |
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} |
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} |
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startIndexOfNotLoadedValues = 0;
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} |
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///// REIMPLEMENTATION OF SOME METHODS OF 'DefaultListModel' /////
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#clear()
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*/
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public void clear() { |
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super.clear();
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startIndexOfNotLoadedValues = -1;
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#insertElementAt(java.lang.Object, int)
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*/
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public void insertElementAt(Object obj, int index) { |
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super.insertElementAt(obj, index);
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if ((obj instanceof JLabelAsCellValueNotLoaded) && (index > -1) && (index < startIndexOfNotLoadedValues)) |
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startIndexOfNotLoadedValues = index; |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#remove(int)
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*/
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public Object remove(int index) { |
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if ( (index > -1) && (index == startIndexOfNotLoadedValues) && (index == (super.capacity() -1)) ) { |
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startIndexOfNotLoadedValues = -1;
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} |
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return super.remove(index); |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#removeAllElements()
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*/
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public void removeAllElements() { |
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super.removeAllElements();
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startIndexOfNotLoadedValues = -1;
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#removeElement(java.lang.Object)
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*/
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public boolean removeElement(Object obj) { |
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int index = super.indexOf(obj); |
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if ( (index > -1) && (index == startIndexOfNotLoadedValues) && (index == (super.capacity() -1)) ) { |
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startIndexOfNotLoadedValues = -1;
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} |
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return super.removeElement(obj); |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#removeElementAt(int)
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*/
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public void removeElementAt(int index) { |
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if ( (index > -1) && (index == startIndexOfNotLoadedValues) && (index == (super.capacity() -1)) ) { |
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startIndexOfNotLoadedValues = -1;
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} |
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super.removeElementAt(index);
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#removeRange(int, int)
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*/
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public void removeRange(int fromIndex, int toIndex) { |
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super.removeRange(fromIndex, toIndex);
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// Try to find any element of type 'JLabelNotLoadedValue'
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for (int i = 0; i < super.capacity(); i++) { |
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if (super.get(i) instanceof JLabelAsCellValueNotLoaded) { |
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if ( ( (i == (super.capacity() -1) || (i < (super.capacity() -1)) && (super.get(super.capacity() -1) instanceof JLabelAsCellValueNotLoaded) ) ) ) |
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startIndexOfNotLoadedValues = i; |
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else
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startIndexOfNotLoadedValues = -1;
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#set(int, java.lang.Object)
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*/
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public Object set(int index, Object element) { |
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if ((element instanceof JLabelAsCellValueNotLoaded) && (index > -1) && (index < startIndexOfNotLoadedValues)) |
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startIndexOfNotLoadedValues = index; |
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return super.set(index, element); |
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} |
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/*
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* (non-Javadoc)
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* @see javax.swing.DefaultListModel#setElementAt(java.lang.Object, int)
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*/
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public void setElementAt(Object obj, int index) { |
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super.setElementAt(obj, index);
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if ((obj instanceof JLabelAsCellValueNotLoaded) && (index > -1) && (index < startIndexOfNotLoadedValues)) |
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startIndexOfNotLoadedValues = index; |
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} |
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///// END REIMPLEMENTATION OF SOME METHODS OF 'DefaultListModel' /////
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} |