diff options
Diffstat (limited to 'plugins/sysml/diagram/org.eclipse.papyrus.sysml.diagram.common/src-common-uml/org/eclipse/papyrus/uml/diagram/common/utils/ParameterLabelUtil.java')
| -rw-r--r-- | plugins/sysml/diagram/org.eclipse.papyrus.sysml.diagram.common/src-common-uml/org/eclipse/papyrus/uml/diagram/common/utils/ParameterLabelUtil.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/plugins/sysml/diagram/org.eclipse.papyrus.sysml.diagram.common/src-common-uml/org/eclipse/papyrus/uml/diagram/common/utils/ParameterLabelUtil.java b/plugins/sysml/diagram/org.eclipse.papyrus.sysml.diagram.common/src-common-uml/org/eclipse/papyrus/uml/diagram/common/utils/ParameterLabelUtil.java new file mode 100644 index 00000000000..1176e80e693 --- /dev/null +++ b/plugins/sysml/diagram/org.eclipse.papyrus.sysml.diagram.common/src-common-uml/org/eclipse/papyrus/uml/diagram/common/utils/ParameterLabelUtil.java @@ -0,0 +1,124 @@ +package org.eclipse.papyrus.uml.diagram.common.utils;
+
+import java.util.Collection;
+
+import org.eclipse.papyrus.gmf.diagram.common.parser.IMaskManagedSemanticParser;
+import org.eclipse.papyrus.sysml.diagram.common.preferences.ILabelPreferenceConstants;
+import org.eclipse.papyrus.uml.tools.utils.ValueSpecificationUtil;
+import org.eclipse.uml2.uml.InstanceValue;
+import org.eclipse.uml2.uml.Parameter;
+import org.eclipse.uml2.uml.ParameterDirectionKind;
+import org.eclipse.uml2.uml.ValueSpecification;
+
+
+public class ParameterLabelUtil {
+
+ /** The String format for displaying a {@link Parameter} with direction */
+ protected static final String DIRECTION_FORMAT = "%s %s";
+
+ /** The String format for displaying a {@link Parameter} label with its name */
+ protected static final String NAME_FORMAT = "%s%s";
+
+ /** The String format for displaying a {@link Parameter} label with its type */
+ protected static final String TYPE_FORMAT = "%s: %s";
+
+ /** The String format for displaying a {@link Parameter} label with its multiplicity */
+ protected static final String MULTIPLICITY_FORMAT = "%s [%s..%s]";
+
+ /** The String format for displaying a {@link Parameter} label with its default value */
+ protected static final String DEFAULT_VALUE_FORMAT = "%s= %s";
+
+ /** The String format for displaying a {@link Parameter} label with its modifiers */
+ protected static final String MODIFIER_FORMAT = "%s{%s}";
+
+ public static String getPrintString(Parameter parameter, Collection<String> displayValue) {
+ if(displayValue.isEmpty()) {
+ return IMaskManagedSemanticParser.MaskedLabel;
+ }
+
+ String result = "";
+
+ if(parameter != null) {
+
+ // manage direction
+ if(displayValue.contains(ILabelPreferenceConstants.DISP_DIRECTION) || displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_DIRECTION)) {
+ String direction;
+ switch(parameter.getDirection().getValue()) {
+ case ParameterDirectionKind.IN:
+ direction = "in";
+ break;
+ case ParameterDirectionKind.OUT:
+ direction = "out";
+ break;
+ case ParameterDirectionKind.INOUT:
+ direction = "inout";
+ break;
+ case ParameterDirectionKind.RETURN:
+ direction = "return";
+ break;
+ default:
+ direction = "in";
+ break;
+ }
+ result = String.format(DIRECTION_FORMAT, direction, result);
+ }
+
+ // manage name
+ if((displayValue.contains(ILabelPreferenceConstants.DISP_NAME) || displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_NAME)) && (parameter.isSetName())) {
+ String name = parameter.getName();
+ result = String.format(NAME_FORMAT, result, name);
+ }
+
+ // manage type
+ if(displayValue.contains(ILabelPreferenceConstants.DISP_TYPE) || displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_TYPE)) {
+ String type = "<Undefined>";
+ if(parameter.getType() != null) {
+ type = parameter.getType().getName();
+ }
+
+ // If type is undefined only show "<Undefined>" when explicitly asked.
+ if(displayValue.contains(ILabelPreferenceConstants.DISP_UNDEFINED_TYPE) || (!"<Undefined>".equals(type))) {
+ result = String.format(TYPE_FORMAT, result, type);
+ }
+ }
+
+ // manage multiplicity
+ String lower = (parameter.getLowerValue() != null) ? ValueSpecificationUtil.getSpecificationValue(parameter.getLowerValue()) : "1";
+ String upper = (parameter.getLowerValue() != null) ? ValueSpecificationUtil.getSpecificationValue(parameter.getUpperValue()) : "1";
+ if((displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_MULTIPLICITY) || displayValue.contains(ILabelPreferenceConstants.DISP_MULTIPLICITY)) && !("1".equals(lower) && "1".equals(upper))) {
+ result = String.format(MULTIPLICITY_FORMAT, result, lower, upper);
+ }
+
+ // manage default value
+ if((displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_DEFAULT) || displayValue.contains(ILabelPreferenceConstants.DISP_DEFAULT_VALUE)) && ((parameter.getDefaultValue() != null))) {
+ ValueSpecification valueSpecification = parameter.getDefaultValue();
+ if((valueSpecification instanceof InstanceValue && parameter.getType().equals(valueSpecification.getType())) || !(valueSpecification instanceof InstanceValue)) {
+ result = String.format(DEFAULT_VALUE_FORMAT, result, ValueSpecificationUtil.getSpecificationValue(valueSpecification));
+ }
+ }
+
+ // manage modifier
+ if(displayValue.contains(ILabelPreferenceConstants.DISP_PARAMETER_MODIFIERS) || displayValue.contains(ILabelPreferenceConstants.DISP_MODIFIERS)) {
+ StringBuffer sb = new StringBuffer();
+ if(parameter.isOrdered()) {
+ sb.append(sb.length() == 0 ? "ordered" : ", ordered");
+ }
+ if(parameter.isUnique()) {
+ sb.append(sb.length() == 0 ? "unique" : ", unique");
+ }
+ if(parameter.isStream()) {
+ sb.append(sb.length() == 0 ? "stream" : ", stream");
+ }
+ if(parameter.isException()) {
+ sb.append(sb.length() == 0 ? "exception" : ", exception");
+ }
+ if(sb.length() != 0) {
+ result = String.format(MODIFIER_FORMAT, result, sb.toString());
+ }
+ }
+
+ }
+ return result;
+ }
+
+}
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