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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.text.NumberFormat;
import java.text.ParsePosition;
import java.util.List;
import java.util.Locale;
import net.sf.jasperreports.components.headertoolbar.HeaderToolbarElementUtils;
import net.sf.jasperreports.components.sort.FilterTypesEnum;
import net.sf.jasperreports.components.table.BaseColumn;
import net.sf.jasperreports.components.table.StandardColumn;
import net.sf.jasperreports.components.table.util.TableUtil;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRField;
import net.sf.jasperreports.engine.JRParameter;
import net.sf.jasperreports.engine.design.JRDesignDataset;
import net.sf.jasperreports.engine.design.JRDesignDatasetRun;
import net.sf.jasperreports.engine.design.JRDesignTextElement;
import net.sf.jasperreports.engine.design.JRDesignTextField;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.repo.JasperDesignCache;
import net.sf.jasperreports.web.actions.ActionException;
import net.sf.jasperreports.web.commands.CommandException;
import net.sf.jasperreports.web.commands.ResetInCacheCommand;
/**
* @author Narcis Marcu ([email protected])
*/
public class EditTextElementAction extends AbstractVerifiableTableAction {
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public EditTextElementAction() {
}
public void setEditTextElementData(EditTextElementData editTextElementData) {
columnData = editTextElementData;
}
public EditTextElementData getEditTextElementData() {
return (EditTextElementData)columnData;
}
@Override
public void performAction() throws ActionException {
// execute command
try {
getCommandStack().execute(
new ResetInCacheCommand(
new EditTextElementCommand(getTargetTextElement(), getEditTextElementData(), getReportContext()),
getJasperReportsContext(),
getReportContext(),
targetUri
)
);
} catch (CommandException e) {
throw new ActionException(e);
}
}
private JRDesignTextElement getTargetTextElement() {
EditTextElementData textElementData = getEditTextElementData();
List allCols = TableUtil.getAllColumns(table);
StandardColumn col = (StandardColumn)allCols.get(textElementData.getColumnIndex());
JRDesignTextElement result = null;
if (EditTextElementData.APPLY_TO_DETAIL_ROWS.equals(textElementData.getApplyTo())) {
result = TableUtil.getCellElement(JRDesignTextElement.class, col.getDetailCell(), true);
} else if (EditTextElementData.APPLY_TO_GROUP_SUBTOTAL.equals(textElementData.getApplyTo())) {
result = TableUtil.getCellElement(JRDesignTextElement.class, col, TableUtil.COLUMN_GROUP_FOOTER, textElementData.getGroupName(), table);
} else if (EditTextElementData.APPLY_TO_HEADING.equals(textElementData.getApplyTo())) {
result = TableUtil.getCellElement(JRDesignTextElement.class, col.getColumnHeader(), true);
} else if (EditTextElementData.APPLY_TO_GROUPHEADING.equals(textElementData.getApplyTo())) {
result = TableUtil.getCellElement(JRDesignTextElement.class, col, TableUtil.COLUMN_GROUP_HEADER, textElementData.getGroupName(), table);
} else if (EditTextElementData.APPLY_TO_TABLE_TOTAL.equals(textElementData.getApplyTo())) {
result = TableUtil.getCellElement(JRDesignTextElement.class, col, TableUtil.TABLE_FOOTER, null, table);
}
return result;
}
@Override
public void verify() throws ActionException {
EditTextElementData colValData = getEditTextElementData();
Locale locale = (Locale)getReportContext().getParameterValue(JRParameter.REPORT_LOCALE);
if (locale == null) {
locale = Locale.getDefault();
}
if (colValData.getFontSize() != null) {
try {
NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);
ParsePosition pp = new ParsePosition(0);
Number formattedNumber = numberFormat.parse(colValData.getFontSize(), pp);
if (formattedNumber != null && pp.getIndex() == colValData.getFontSize().length()) {
colValData.setFloatFontSize(formattedNumber.floatValue());
} else {
errors.addAndThrow("net.sf.jasperreports.components.headertoolbar.actions.edit.values.invalid.font.size", colValData.getFontSize());
}
} catch (NumberFormatException e) {
errors.addAndThrow("net.sf.jasperreports.components.headertoolbar.actions.edit.values.invalid.font.size", colValData.getFontSize());
}
}
JRDesignTextElement textField = getTargetTextElement();
if (textField instanceof JRDesignTextField && TableUtil.hasSingleChunkExpression((JRDesignTextField) textField)) {
JRDesignDatasetRun datasetRun = (JRDesignDatasetRun)table.getDatasetRun();
String datasetName = datasetRun.getDatasetName();
JasperDesignCache cache = JasperDesignCache.getInstance(getJasperReportsContext(), getReportContext());
JasperDesign jasperDesign = cache.getJasperDesign(targetUri);
JRDesignDataset dataset = (JRDesignDataset)jasperDesign.getDatasetMap().get(datasetName);
String textFieldName = ((JRDesignTextField) textField).getExpression().getChunks()[0].getText();
FilterTypesEnum filterType = null;
for (JRField field: dataset.getFields()) {
if (textFieldName.equals(field.getName())) {
filterType = HeaderToolbarElementUtils.getFilterType(field.getValueClass());
break;
}
}
if (filterType != null) {
if (filterType.equals(FilterTypesEnum.DATE)) {
try {
formatFactory.createDateFormat(colValData.getFormatPattern(), locale, null);
} catch (IllegalArgumentException e){
errors.addAndThrow("net.sf.jasperreports.components.headertoolbar.actions.edit.column.values.invalid.date.pattern", new Object[] {colValData.getFormatPattern()});
}
} else if (filterType.equals(FilterTypesEnum.NUMERIC)) {
try {
formatFactory.createNumberFormat(colValData.getFormatPattern(), locale);
} catch (IllegalArgumentException e){
errors.addAndThrow("net.sf.jasperreports.components.headertoolbar.actions.edit.column.values.invalid.number.pattern", new Object[] {colValData.getFormatPattern()});
}
}
}
}
}
}