36 lines
1.1 KiB
Java
36 lines
1.1 KiB
Java
package net.sf.jasperreports.engine.design;
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import net.sf.jasperreports.engine.base.JRBaseExpressionChunk;
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import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
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import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
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public class JRDesignExpressionChunk extends JRBaseExpressionChunk implements JRChangeEventsSupport {
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private static final long serialVersionUID = 10200L;
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public static final String PROPERTY_TEXT = "text";
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public static final String PROPERTY_TYPE = "type";
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private transient JRPropertyChangeSupport eventSupport;
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public void setType(byte type) {
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byte old = this.type;
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this.type = type;
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getEventSupport().firePropertyChange("type", old, this.type);
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}
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public void setText(String text) {
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Object old = this.text;
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this.text = text;
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getEventSupport().firePropertyChange("text", old, this.text);
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}
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public JRPropertyChangeSupport getEventSupport() {
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synchronized (this) {
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if (this.eventSupport == null)
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this.eventSupport = new JRPropertyChangeSupport(this);
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}
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return this.eventSupport;
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}
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}
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