public static String getCustomLabel(
Message message, Operation operation, Collection<String> displayValue) {
StringBuffer buffer = new StringBuffer();
buffer.append(" "); // adds " " first for correct display considerations
// visibility
if (displayValue.contains(ICustomAppearance.DISP_VISIBILITY)) {
buffer.append(NamedElementUtil.getVisibilityAsSign(operation));
}
// name
if (displayValue.contains(ICustomAppearance.DISP_NAME)) {
buffer.append(" ");
buffer.append(StringHelper.trimToEmpty(operation.getName()));
}
//
// parameters : '(' parameter-list ')'
buffer.append("(");
buffer.append(getParametersAsString(message, operation, displayValue));
buffer.append(")");
// return type
if (displayValue.contains(ICustomAppearance.DISP_RT_TYPE)
|| displayValue.contains(ICustomAppearance.DISP_TYPE)) {
buffer.append(getReturnTypeAsString(operation, displayValue));
}
// modifiers
if (displayValue.contains(ICustomAppearance.DISP_MODIFIERS)) {
String modifiers = getModifiersAsString(operation);
if (!modifiers.equals("")) {
buffer.append("{");
buffer.append(modifiers);
buffer.append("}");
}
}
return buffer.toString();
}
public static String getCustomLabel(
Message e, int paramIndex, Parameter parameter, Collection<String> displayValue) {
StringBuffer buffer = new StringBuffer();
// visibility
buffer.append(" ");
if (displayValue.contains(ICustomAppearance.DISP_VISIBILITY)) {
buffer.append(NamedElementUtil.getVisibilityAsSign(parameter));
}
// direction property
if (displayValue.contains(ICustomAppearance.DISP_PARAMETER_DIRECTION)) {
buffer.append(" ");
buffer.append(parameter.getDirection().getLiteral());
}
boolean showEqualMark = false;
// name
if (displayValue.contains(ICustomAppearance.DISP_PARAMETER_NAME)) {
buffer.append(" ");
String name = StringHelper.trimToEmpty(parameter.getName());
if (name.trim().length() > 0) {
showEqualMark = true;
}
buffer.append(name);
}
if (displayValue.contains(ICustomAppearance.DISP_PARAMETER_TYPE)) {
// type
if (parameter.getType() != null) {
buffer.append(": " + StringHelper.trimToEmpty(parameter.getType().getName()));
} else {
buffer.append(": " + TypeUtil.UNDEFINED_TYPE_NAME);
}
showEqualMark = true;
}
if (displayValue.contains(ICustomAppearance.DISP_PARAMETER_MULTIPLICITY)) {
// multiplicity -> do not display [1]
String multiplicity = MultiplicityElementUtil.getMultiplicityAsString(parameter);
buffer.append(multiplicity);
}
if (displayValue.contains(ICustomAppearance.DISP_DERIVE)) {
String value = getValue(e, paramIndex, parameter);
if (value != null) {
if (showEqualMark) {
buffer.append(" = ");
}
buffer.append(value);
}
} else if (displayValue.contains(ICustomAppearance.DISP_PARAMETER_DEFAULT)) {
// default value
if (parameter.getDefault() != null) {
if (showEqualMark) {
buffer.append(" = ");
}
buffer.append(parameter.getDefault());
}
}
if (displayValue.contains(ICustomAppearance.DISP_MODIFIERS)) {
boolean multiLine = displayValue.contains(ICustomAppearance.DISP_MULTI_LINE);
// property modifiers
String modifiers = ParameterUtil.getModifiersAsString(parameter, multiLine);
if (!modifiers.equals("")) {
if (multiLine) {
buffer.append("\n");
}
buffer.append(modifiers);
}
}
return buffer.toString();
}
/**
* Sets this Expression's body
*
* @param body
*/
public void setBody(String body) {
if (!StringHelper.equals(body, this.body)) {
this.body = body;
fireChange();
}
}
/**
* Sets this Expression's language
*
* @param language
*/
public void setLanguage(String language) {
if (!StringHelper.equals(language, this.language)) {
this.language = language;
fireChange();
}
}