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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, 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.iconlabel;
import java.awt.Color;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import net.sf.jasperreports.engine.JRBoxContainer;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRDefaultStyleProvider;
import net.sf.jasperreports.engine.JRImageAlignment;
import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.JRTextField;
import net.sf.jasperreports.engine.base.JRBaseLineBox;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
import net.sf.jasperreports.engine.component.BaseComponentContext;
import net.sf.jasperreports.engine.component.ComponentContext;
import net.sf.jasperreports.engine.component.ContextAwareComponent;
import net.sf.jasperreports.engine.design.JRDesignTextField;
import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
import net.sf.jasperreports.engine.type.HorizontalImageAlignEnum;
import net.sf.jasperreports.engine.type.VerticalImageAlignEnum;
import net.sf.jasperreports.engine.util.StyleResolver;
/**
* @author Teodor Danciu ([email protected])
*/
public class IconLabelComponent implements ContextAwareComponent, JRBoxContainer, JRImageAlignment, Serializable, JRChangeEventsSupport
{
/**
*
*/
private static final long serialVersionUID = 1L;
public static final String PROPERTY_ICON_POSITION = "iconPosition";
public static final String PROPERTY_LABEL_FILL = "labelFill";
public static final String PROPERTY_HORIZONTAL_ALIGNMENT = "horizontalAlignment";
public static final String PROPERTY_VERTICAL_ALIGNMENT = "verticalAlignment";
private JRLineBox lineBox;
private JRTextField labelTextField;
private JRTextField iconTextField;
private IconPositionEnum iconPosition;
private ContainerFillEnum labelFill;
private HorizontalImageAlignEnum horizontalImageAlign;
private VerticalImageAlignEnum verticalImageAlign;
private ComponentContext context;
private transient JRPropertyChangeSupport eventSupport;
public IconLabelComponent(JRDefaultStyleProvider defaultStyleProvider)
{
lineBox = new JRBaseLineBox(this);
labelTextField = new JRDesignTextField(defaultStyleProvider);
iconTextField = new JRDesignTextField(defaultStyleProvider);
}
public IconLabelComponent(IconLabelComponent component, JRBaseObjectFactory objectFactory)
{
this.lineBox = component.getLineBox().clone(this);
this.labelTextField = (JRTextField)objectFactory.getVisitResult(component.getLabelTextField());
this.iconTextField = (JRTextField)objectFactory.getVisitResult(component.getIconTextField());
this.iconPosition = component.getIconPosition();
this.labelFill = component.getLabelFill();
this.horizontalImageAlign = component.getOwnHorizontalImageAlign();
this.verticalImageAlign = component.getOwnVerticalImageAlign();
this.context = new BaseComponentContext(component.getContext(), objectFactory);
}
@Override
public void setContext(ComponentContext context)
{
this.context = context;
}
@Override
public ComponentContext getContext()
{
return context;
}
@Override
public JRLineBox getLineBox()
{
return lineBox;
}
/**
*
*/
public void setLineBox(JRLineBox lineBox)
{
this.lineBox = lineBox;
}
@Override
public JRDefaultStyleProvider getDefaultStyleProvider()
{
return context == null ? labelTextField.getDefaultStyleProvider() : context.getComponentElement().getDefaultStyleProvider();
}
/**
*
*/
protected StyleResolver getStyleResolver()
{
return getDefaultStyleProvider().getStyleResolver();
}
@Override
public JRStyle getStyle()
{
return context == null ? null : context.getComponentElement().getStyle();
}
@Override
public String getStyleNameReference()
{
return context == null ? null : context.getComponentElement().getStyleNameReference();
}
@Override
public Color getDefaultLineColor()
{
return Color.black;
}
/**
*
*/
public JRTextField getLabelTextField()
{
return labelTextField;
}
/**
*
*/
public void setLabelTextField(JRTextField labelTextField)
{
this.labelTextField = labelTextField;
}
/**
*
*/
public JRTextField getIconTextField()
{
return iconTextField;
}
/**
*
*/
public void setIconTextField(JRTextField iconTextField)
{
this.iconTextField = iconTextField;
}
/**
*
*/
public IconPositionEnum getIconPosition()
{
return iconPosition;
}
/**
*
*/
public void setIconPosition(IconPositionEnum iconPosition)
{
IconPositionEnum old = this.iconPosition;
this.iconPosition = iconPosition;
getEventSupport().firePropertyChange(PROPERTY_ICON_POSITION, old, this.iconPosition);
}
@Override
public HorizontalImageAlignEnum getHorizontalImageAlign()
{
return getStyleResolver().getHorizontalImageAlign(this);
}
@Override
public HorizontalImageAlignEnum getOwnHorizontalImageAlign()
{
return horizontalImageAlign;
}
@Override
public void setHorizontalImageAlign(HorizontalImageAlignEnum horizontalImageAlign)
{
Object old = this.horizontalImageAlign;
this.horizontalImageAlign = horizontalImageAlign;
getEventSupport().firePropertyChange(PROPERTY_HORIZONTAL_ALIGNMENT, old, this.horizontalImageAlign);
}
@Override
public VerticalImageAlignEnum getVerticalImageAlign()
{
return getStyleResolver().getVerticalImageAlign(this);
}
@Override
public VerticalImageAlignEnum getOwnVerticalImageAlign()
{
return verticalImageAlign;
}
@Override
public void setVerticalImageAlign(VerticalImageAlignEnum verticalImageAlign)
{
Object old = this.verticalImageAlign;
this.verticalImageAlign = verticalImageAlign;
getEventSupport().firePropertyChange(PROPERTY_VERTICAL_ALIGNMENT, old, this.verticalImageAlign);
}
/**
*
*/
public ContainerFillEnum getLabelFill()
{
return labelFill;
}
/**
*
*/
public void setLabelFill(ContainerFillEnum labelFill)
{
ContainerFillEnum old = this.labelFill;
this.labelFill = labelFill;
getEventSupport().firePropertyChange(PROPERTY_LABEL_FILL, old, this.labelFill);
}
@Override
public JRPropertyChangeSupport getEventSupport()
{
synchronized (this)
{
if (eventSupport == null)
{
eventSupport = new JRPropertyChangeSupport(this);
}
}
return eventSupport;
}
/*
* These fields are only for serialization backward compatibility.
*/
private int PSEUDO_SERIAL_VERSION_UID = JRConstants.PSEUDO_SERIAL_VERSION_UID; //NOPMD
/**
* @deprecated
*/
private net.sf.jasperreports.engine.type.HorizontalAlignEnum horizontalAlign;
/**
* @deprecated
*/
private net.sf.jasperreports.engine.type.VerticalAlignEnum verticalAlign;
@SuppressWarnings("deprecation")
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
if (PSEUDO_SERIAL_VERSION_UID < JRConstants.PSEUDO_SERIAL_VERSION_UID_6_0_2)
{
horizontalImageAlign = net.sf.jasperreports.engine.type.HorizontalAlignEnum.getHorizontalImageAlignEnum(horizontalAlign);
verticalImageAlign = net.sf.jasperreports.engine.type.VerticalAlignEnum.getVerticalImageAlignEnum(verticalAlign);
horizontalAlign = null;
verticalAlign = null;
}
}
}