package ca.uhn.hl7v2.conf.spec.message;
import ca.uhn.hl7v2.conf.ProfileException;
/**
* An abstraction of SegGroup and MessageProfile (both are containers for segment specs).
* @author Bryan Tripp
*/
public class AbstractSegmentContainer {
private String description;
private String reference;
private String impNote;
private ProfileStructure[] children;
/** Utility field used by bound properties. */
private java.beans.PropertyChangeSupport propertyChangeSupport = new java.beans.PropertyChangeSupport(this);
/** Utility field used by constrained properties. */
private java.beans.VetoableChangeSupport vetoableChangeSupport = new java.beans.VetoableChangeSupport(this);
/** Creates a new instance of AbstractSegmentContainer */
public AbstractSegmentContainer() {
children = new ProfileStructure[0];
}
/** Adds a PropertyChangeListener to the listener list.
* @param l The listener to add.
*/
public void addPropertyChangeListener(java.beans.PropertyChangeListener l) {
propertyChangeSupport.addPropertyChangeListener(l);
}
/** Removes a PropertyChangeListener from the listener list.
* @param l The listener to remove.
*/
public void removePropertyChangeListener(java.beans.PropertyChangeListener l) {
propertyChangeSupport.removePropertyChangeListener(l);
}
/** Adds a VetoableChangeListener to the listener list.
* @param l The listener to add.
*/
public void addVetoableChangeListener(java.beans.VetoableChangeListener l) {
vetoableChangeSupport.addVetoableChangeListener(l);
}
/** Removes a VetoableChangeListener from the listener list.
* @param l The listener to remove.
*/
public void removeVetoableChangeListener(java.beans.VetoableChangeListener l) {
vetoableChangeSupport.removeVetoableChangeListener(l);
}
/** Getter for property description.
* @return Value of property description.
*/
public String getDescription() {
return this.description;
}
/** Setter for property description.
* @param description New value of property description.
*
* @throws ProfileException
*/
public void setDescription(String description) throws ProfileException {
String oldDescription = this.description;
try {
vetoableChangeSupport.fireVetoableChange("description", oldDescription, description);
} catch (Exception e) {
throw new ProfileException(null, e);
}
this.description = description;
propertyChangeSupport.firePropertyChange("description", oldDescription, description);
}
/** Getter for property reference.
* @return Value of property reference.
*/
public String getReference() {
return this.reference;
}
/** Setter for property reference.
* @param reference New value of property reference.
*
* @throws ProfileException
*/
public void setReference(String reference) throws ProfileException {
String oldReference = this.reference;
try {
vetoableChangeSupport.fireVetoableChange("reference", oldReference, reference);
} catch (Exception e) {
throw new ProfileException(null, e);
}
this.reference = reference;
propertyChangeSupport.firePropertyChange("reference", oldReference, reference);
}
/** Getter for property impNote.
* @return Value of property impNote.
*/
public String getImpNote() {
return this.impNote;
}
/** Setter for property impNote.
* @param impNote New value of property impNote.
*
* @throws ProfileException
*/
public void setImpNote(String impNote) throws ProfileException {
String oldImpNote = this.impNote;
try {
vetoableChangeSupport.fireVetoableChange("impNote", oldImpNote, impNote);
} catch (Exception e) {
throw new ProfileException(null, e);
}
this.impNote = impNote;
propertyChangeSupport.firePropertyChange("impNote", oldImpNote, impNote);
}
/** Indexed getter for property structure (index starts at 1 following HL7 convention).
* @param index Index of the property (starts at 1 following HL7 convention).
* @return Value of the property at <CODE>index</CODE>.
*/
public ProfileStructure getChild(int index) {
return this.children[index - 1];
}
/** Indexed setter for property structure. Lengthens child list if necessary.
* @param index Index of the property (starts at 1 following HL7 convention).
* @param structure New value of the property at <CODE>index</CODE>.
*
* @throws ProfileException
*/
public void setChild(int index, ProfileStructure structure) throws ProfileException {
index--;
extendChildList(index);
ProfileStructure oldStructure = this.children[index];
this.children[index] = structure;
try {
vetoableChangeSupport.fireVetoableChange("structure", null, null );
}
catch(java.beans.PropertyVetoException vetoException ) {
this.children[index] = oldStructure;
throw new ProfileException(null, vetoException);
}
propertyChangeSupport.firePropertyChange("structure", null, null );
}
/** Returns the number of children */
public int getChildren() {
return this.children.length;
}
/** Makes child list long enough to accommodate setter. */
private void extendChildList(int index) {
if (index >= this.children.length) {
ProfileStructure[] newCopy = new ProfileStructure[index + 1];
System.arraycopy(this.children, 0, newCopy, 0, this.children.length);
this.children = newCopy;
}
}
}