[Schmitzm-commits] r2149 - in trunk/schmitzm-core/src/main/java/de/schmitzm/swing: . table
scm-commit at wald.intevation.org
scm-commit at wald.intevation.org
Wed Nov 28 17:55:35 CET 2012
Author: mojays
Date: 2012-11-28 17:55:35 +0100 (Wed, 28 Nov 2012)
New Revision: 2149
Added:
trunk/schmitzm-core/src/main/java/de/schmitzm/swing/table/HighlightCellRenderer.java
Modified:
trunk/schmitzm-core/src/main/java/de/schmitzm/swing/SwingUtil.java
Log:
HighlightCellRenderer: moved from WIME to SCHMITZM
SwingUtil: handle piped renderer in .getRendererdTableCellValue(.)
Modified: trunk/schmitzm-core/src/main/java/de/schmitzm/swing/SwingUtil.java
===================================================================
--- trunk/schmitzm-core/src/main/java/de/schmitzm/swing/SwingUtil.java 2012-11-28 16:28:28 UTC (rev 2148)
+++ trunk/schmitzm-core/src/main/java/de/schmitzm/swing/SwingUtil.java 2012-11-28 16:55:35 UTC (rev 2149)
@@ -118,6 +118,7 @@
import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.plaf.FontUIResource;
+import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.text.JTextComponent;
@@ -143,6 +144,7 @@
import de.schmitzm.swing.input.ManualInputOption;
import de.schmitzm.swing.input.MultipleOptionPane;
import de.schmitzm.swing.table.ComponentRenderer;
+import de.schmitzm.swing.table.HighlightCellRenderer;
/**
* Diese Klasse beinhaltet statische Hilfsfunktionen fuer das Arbeiten mit
@@ -2652,6 +2654,25 @@
cb.setDisabledIcon( SwingUtil.scaleImage(SwingUtil.ICON_CHECKBOX_DISABLED_UNCHECKED, scaleFactor) );
cb.setDisabledSelectedIcon( SwingUtil.scaleImage(SwingUtil.ICON_CHECKBOX_DISABLED_CHECKED, scaleFactor) );
}
+
+ /**
+ * Returns a table cell value as rendered (if {@link DefaultTableCellRenderer} is
+ * used).
+ * @param table a table
+ * @param row row index
+ * @param col column index
+ * @return {@code JTable.getValueAt(int, int).toString()} if no {@link DefaultTableCellRenderer}
+ * is used for cell
+ */
+ public static String getRendererdTableCellValue(JTable table, int row, int col) {
+ TableCellRenderer rend = table.getCellRenderer(row, col);
+ if ( rend instanceof HighlightCellRenderer )
+ rend = ((HighlightCellRenderer)rend).getPipedRenderer();
+ if ( rend instanceof DefaultTableCellRenderer )
+ return ((DefaultTableCellRenderer)rend).getText();
+ Object cellValue = table.getValueAt(row, col);
+ return cellValue != null ? cellValue.toString() : null;
+ }
/**
Added: trunk/schmitzm-core/src/main/java/de/schmitzm/swing/table/HighlightCellRenderer.java
===================================================================
--- trunk/schmitzm-core/src/main/java/de/schmitzm/swing/table/HighlightCellRenderer.java (rev 0)
+++ trunk/schmitzm-core/src/main/java/de/schmitzm/swing/table/HighlightCellRenderer.java 2012-11-28 16:55:35 UTC (rev 2149)
@@ -0,0 +1,205 @@
+/**
+ * Copyright (c) 2009 Martin O. J. Schmitz.
+ *
+ * This file is part of the SCHMITZM library - a collection of utility
+ * classes based on Java 1.6, focusing (not only) on Java Swing
+ * and the Geotools library.
+ *
+ * The SCHMITZM project is hosted at:
+ * http://wald.intevation.org/projects/schmitzm/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License (license.txt)
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * or try this link: http://www.gnu.org/licenses/lgpl.html
+ *
+ * Contributors:
+ * Martin O. J. Schmitz - initial API and implementation
+ * Stefan A. Tzeggai - additional utility classes
+ */
+package de.schmitzm.swing.table;
+
+import java.awt.Color;
+import java.awt.Component;
+
+import javax.swing.JTable;
+import javax.swing.table.DefaultTableCellRenderer;
+import javax.swing.table.TableCellRenderer;
+
+/**
+ * Pipes another {@link TableCellRenderer} and sets a highlighting background color
+ * to its rendering component, if the cell contains a specific pattern.
+ * @author Martin O.J. Schmitz
+ */
+public class HighlightCellRenderer implements TableCellRenderer {
+ protected TableCellRenderer pipedRenderer = null;
+ protected String pattern = null;
+ protected boolean exact = false;
+ protected Color highlight = Color.YELLOW;
+ private Color defaultBackground = null;
+
+ /**
+ * Creates a new renderer with not-exact pattern check and yellow
+ * highlight color. A pattern is not yes set.
+ */
+ public HighlightCellRenderer() {
+ this(false, Color.YELLOW);
+ }
+
+ /**
+ * Creates a new renderer. A pattern is not yes set.
+ * @param exact indicated whether pattern check is exact (TRUE = complete cell value
+ * must match; FALSE = cell value must contain pattern); check always
+ * is case-insensitive!
+ * @param highlight highlight color if cell matches pattern
+ */
+ public HighlightCellRenderer(boolean exact, Color highlight) {
+ this((String)null, exact, highlight);
+ }
+
+
+ /**
+ * Creates a new renderer.
+ * @param pattern Pattern to check the cell with
+ * @param exact indicated whether pattern check is exact (TRUE = complete cell value
+ * must match; FALSE = cell value must contain pattern); check always
+ * is case-insensitive!
+ * @param highlight highlight color if cell matches pattern
+ */
+ public HighlightCellRenderer(String pattern, boolean exact, Color highlight) {
+ this(null,pattern,exact,highlight);
+ }
+
+ /**
+ * Creates a new renderer with not-exact pattern check and yellow
+ * highlight color. A pattern is not yes set. The piped renderer
+ * is used to create the cell component.
+ */
+ public HighlightCellRenderer(TableCellRenderer pipedRenderer) {
+ this(pipedRenderer, false, Color.YELLOW);
+ }
+
+ /**
+ * Creates a new renderer. A pattern is not yes set. The piped renderer
+ * is used to create the cell component.
+ * @param exact indicated whether pattern check is exact (TRUE = complete cell value
+ * must match; FALSE = cell value must contain pattern); check always
+ * is case-insensitive!
+ * @param highlight highlight color if cell matches pattern
+ */
+ public HighlightCellRenderer(TableCellRenderer pipedRenderer, boolean exact, Color highlight) {
+ this(pipedRenderer, null, exact, highlight);
+ }
+
+ /**
+ * Creates a new renderer. The piped renderer is used to create the cell component.
+ * @param pattern Pattern to check the cell with
+ * @param exact indicated whether pattern check is exact (TRUE = complete cell value
+ * must match; FALSE = cell value must contain pattern); check always
+ * is case-insensitive!
+ * @param highlight highlight color if cell matches pattern
+ */
+ public HighlightCellRenderer(TableCellRenderer pipedRenderer, String pattern, boolean exact, Color highlight) {
+ if ( pipedRenderer == null )
+ pipedRenderer = new DefaultTableCellRenderer();
+ this.pipedRenderer = pipedRenderer;
+ setPattern(pattern);
+ setExact(exact);
+ setHighlight(highlight);
+ }
+
+ /**
+ * Creates the rendering component for a cell. Depending of the cell value, the
+ * background color is set to highlight matched pattern.
+ */
+ public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
+ Component comp = pipedRenderer.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
+ // Ignore selected rows!
+ if ( isSelected )
+ return comp;
+
+ // remember the default background for non-highlighted
+ // cells
+ if ( defaultBackground == null )
+ defaultBackground = comp.getBackground();
+
+ // If available, compare pattern with the rendered text (instead of "value")
+ // to include e.g. leading zeros in comparation!
+ Object cellValue = value;
+ if ( comp instanceof DefaultTableCellRenderer )
+ cellValue = ((DefaultTableCellRenderer)comp).getText();
+
+ comp.setBackground(defaultBackground);
+ if ( cellValue != null && getPattern() != null && !"".equals(getPattern())) {
+ final String valueStr = cellValue.toString();
+ final String pattern = getPattern();
+ if ( isExact() && valueStr.equalsIgnoreCase(pattern) ||
+ !isExact() && valueStr.toUpperCase().contains(pattern.toUpperCase()) ) {
+ comp.setBackground( getHighlight() );
+ }
+ }
+ return comp;
+ }
+
+ /**
+ * Sets the pattern to match the cell(s) with.
+ */
+ public void setPattern(String pattern) {
+ this.pattern = pattern;
+ }
+
+ /**
+ * Returns the pattern the cell(s) are matched.
+ */
+ public String getPattern() {
+ return pattern;
+ }
+
+ /**
+ * Sets whether pattern match is exact (complete cell value has to
+ * match the pattern).
+ */
+ public void setExact(boolean exact) {
+ this.exact = exact;
+ }
+
+ /**
+ * Returns whether pattern match is exact (complete cell value has to
+ * match the pattern).
+ */
+ public boolean isExact() {
+ return exact;
+ }
+
+ /**
+ * Sets the highlight color.
+ */
+ public void setHighlight(Color color) {
+ this.highlight = color;
+ }
+
+ /**
+ * Returns the highlight color.
+ */
+ public Color getHighlight() {
+ return highlight;
+ }
+
+ /**
+ * Returns the piped {@link TableCellRenderer}
+ */
+ public TableCellRenderer getPipedRenderer() {
+ return pipedRenderer;
+ }
+}
+
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