net.sf.jasperreports.components.headertoolbar.actions.EditTextElementCommand Maven / Gradle / Ivy
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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.components.headertoolbar.actions;
import java.awt.Color;
import java.util.Locale;
import net.sf.jasperreports.components.headertoolbar.HeaderToolbarElementUtils;
import net.sf.jasperreports.components.table.util.TableUtil;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRParameter;
import net.sf.jasperreports.engine.ReportContext;
import net.sf.jasperreports.engine.design.JRDesignExpression;
import net.sf.jasperreports.engine.design.JRDesignStaticText;
import net.sf.jasperreports.engine.design.JRDesignTextElement;
import net.sf.jasperreports.engine.design.JRDesignTextField;
import net.sf.jasperreports.engine.type.HorizontalTextAlignEnum;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.util.JRColorUtil;
import net.sf.jasperreports.engine.util.JRStringUtil;
import net.sf.jasperreports.web.commands.Command;
/**
* @author Narcis Marcu ([email protected])
*/
public class EditTextElementCommand implements Command
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private EditTextElementData editTextElementData;
private EditTextElementData oldEditTextElementData;
private JRDesignTextElement textElement;
private String oldText;
private ReportContext reportContext;
public EditTextElementCommand(JRDesignTextElement textElement, EditTextElementData editTextElementData, ReportContext reportContext)
{
this.textElement = textElement;
this.editTextElementData = editTextElementData;
this.reportContext = reportContext;
}
@Override
public void execute() {
if (textElement != null) {
Locale locale = (Locale)reportContext.getParameterValue(JRParameter.REPORT_LOCALE);
if (locale == null) {
locale = Locale.getDefault();
}
oldEditTextElementData = new EditTextElementData();
oldEditTextElementData.setApplyTo(editTextElementData.getApplyTo());
HeaderToolbarElementUtils.copyOwnTextElementStyle(oldEditTextElementData, textElement, locale);
applyColumnHeaderData(editTextElementData, textElement, true);
}
}
private void applyColumnHeaderData(EditTextElementData textElementData, JRDesignTextElement textElement, boolean execute) {
if (EditTextElementData.APPLY_TO_HEADING.equals(textElementData.getApplyTo())) {
if (textElement instanceof JRDesignTextField) {
JRDesignTextField designTextField = (JRDesignTextField)textElement;
if (execute) {
if (oldText == null) {
oldText = (designTextField.getExpression()).getText();
}
((JRDesignExpression)designTextField.getExpression()).setText("\"" + JRStringUtil.escapeJavaStringLiteral(textElementData.getHeadingName()) + "\"");
} else {
((JRDesignExpression)designTextField.getExpression()).setText(oldText);
}
} else if (textElement instanceof JRDesignStaticText){
JRDesignStaticText staticText = (JRDesignStaticText)textElement;
if (execute) {
if (oldText == null) {
oldText = staticText.getText();
}
staticText.setText(textElementData.getHeadingName());
} else {
staticText.setText(oldText);
}
}
}
textElement.setFontName(textElementData.getFontName());
textElement.setFontSize(textElementData.getFloatFontSize());
textElement.setBold(textElementData.getFontBold());
textElement.setItalic(textElementData.getFontItalic());
textElement.setUnderline(textElementData.getFontUnderline());
textElement.setForecolor(textElementData.getFontColor() != null ? JRColorUtil.getColor("#" + textElementData.getFontColor(), textElement.getForecolor()) : null);
textElement.setHorizontalTextAlign(HorizontalTextAlignEnum.getByName(textElementData.getFontHAlign()));
textElement.setBackcolor(textElementData.getFontBackColor() != null ? JRColorUtil.getColor("#" + textElementData.getFontBackColor(), Color.white) : null);
textElement.setMode(ModeEnum.getByName(textElementData.getMode()));
if (textElement instanceof JRDesignTextField && TableUtil.hasSingleChunkExpression((JRDesignTextField) textElement)) {
((JRDesignTextField) textElement).setPattern(textElementData.getFormatPattern());
}
}
@Override
public void undo() {
if (oldEditTextElementData != null) {
applyColumnHeaderData(oldEditTextElementData, textElement, false);
}
}
@Override
public void redo() {
applyColumnHeaderData(editTextElementData, textElement, true);
}
}